patch-2.2.2 linux/Documentation/Configure.help
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- Lines: 2124
- Date:
Sun Feb 21 17:48:50 1999
- Orig file:
v2.2.1/linux/Documentation/Configure.help
- Orig date:
Wed Jan 20 23:14:04 1999
diff -u --recursive --new-file v2.2.1/linux/Documentation/Configure.help linux/Documentation/Configure.help
@@ -51,7 +51,7 @@
# All this was shamelessly stolen from several different sources. Many
# thanks to all the contributors. Feel free to use these help texts in
# your own kernel configuration tools. The texts are copyrighted (c)
-# 1995-1998 by Axel Boldt and many others and are governed by the GNU
+# 1995-1999 by Axel Boldt and many others and are governed by the GNU
# General Public License.
Prompt for development and/or incomplete code/drivers
@@ -81,30 +81,33 @@
Symmetric Multi Processing
CONFIG_SMP
- This enables support for systems with more than one CPU. If you have a
- system with only one CPU, like most personal computers, say N. If you
- have a system with more than one CPU, say Y.
-
- A non-SMP kernel will run on any machine, but will use only one CPU of
- a multi-CPU machine. An SMP kernel will run on many, but not all,
- single-CPU machines. On a single-CPU machine, a non-SMP kernel
- will run faster than an SMP kernel.
-
- i486 based SMP boards don't boot CONFIG_M586/M686 kernels. CONFIG_M686
- SMP kernels might not work on all Pentium based boards.
-
- People using multiprocessor machines should also say Y to "Enhanced
- Real Time Clock Support", below. The "Advanced Power Management"
- code will be disabled in an SMP kernel.
+ This enables support for systems with more than one CPU. If you have
+ a system with only one CPU, like most personal computers, say N. If
+ you have a system with more than one CPU, say Y.
+
+ If you say N here, the kernel will run on single and multiprocessor
+ machines, but will use only one CPU of a multiprocessor machine. If
+ you say Y here, the kernel will run on many, but not all,
+ singleprocessor machines. On a singleprocessor machine, the kernel
+ will run faster if you say N here.
+
+ Note that if you say Y here and choose architecture "586" or
+ "Pentium" under "Processor family", the kernel will not work on 486
+ architectures. Similarly, multiprocessor kernels for the "PPro"
+ architecture may not work on all Pentium based boards.
+
+ People using multiprocessor machines who say Y here should also say
+ Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
+ Management" code will be disabled if you say Y here.
- If you don't know what to do here, say N.
-
See also: Documentation/SMP.txt, Documentation/smp.tex,
Documentation/smp.txt, and Documentation/IO-APIC.txt. Also see the
SMP-FAQ on the WWW at http://www.irisa.fr/prive/mentre/smp-faq/ (to
browse the WWW, you need to have access to a machine on the Internet
that has a program like lynx or netscape).
+ If you don't know what to do here, say N.
+
Kernel math emulation
CONFIG_MATH_EMULATION
Linux can emulate a math coprocessor (used for floating point
@@ -134,9 +137,8 @@
Kernel FP software completion
CONFIG_MATHEMU
This option is required for IEEE compliant floating point arithmetic
- on the Alpha. The only time you would ever not say Y is to say M
- in order to debug the code. Do not say anything but Y unless you
- know what you are doing.
+ on the Alpha. The only time you would ever not say Y is to say M in
+ order to debug the code. Say Y unless you know what you are doing.
Normal PC floppy disk support
CONFIG_BLK_DEV_FD
@@ -276,10 +278,17 @@
performance, look for the hdparm package at
ftp://metalab.unc.edu:/pub/Linux/kernel/patches/diskdrives/
- If you have one or more IDE drives, say Y here. If your system has
- no IDE drives, or if memory requirements are really tight, you could
- say N here, and select the "Old hard disk driver" instead to save
- about 13 KB of memory in the kernel.
+ If you want to compile this driver as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want),
+ say M here and read Documentation/modules.txt and
+ Documentation/ide.txt. The module will be called ide.o. Do not
+ compile this driver as a module if your root filesystem (the one
+ containing the directory /) is located on an IDE device.
+
+ If you have one or more IDE drives, say Y or M here. If your system
+ has no IDE drives, or if memory requirements are really tight, you
+ could say N here, and select the "Old hard disk driver" below
+ instead to save about 13 KB of memory in the kernel.
Old hard disk (MFM/RLL/IDE) driver
CONFIG_BLK_DEV_HD_ONLY
@@ -382,10 +391,12 @@
CONFIG_BLK_DEV_IDEFLOPPY
If you have an IDE floppy drive which uses the ATAPI protocol,
answer Y. ATAPI is a newer protocol used by IDE CDROM/tape/floppy
- drives, similar to the SCSI protocol. IDE floppy drives include the
- LS-120 and the ATAPI ZIP (ATAPI PD-CD/CDR drives are not supported
- by this driver; support for PD-CD/CDR drives is available if you
- answer Y to "SCSI emulation support", below).
+ drives, similar to the SCSI protocol.
+
+ The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
+ this driver. (ATAPI PD-CD/CDR drives are not supported by this
+ driver; support for PD-CD/CDR drives is available if you answer Y to
+ "SCSI emulation support", below).
If you say Y here, the FLOPPY drive will be identified along with
other IDE devices, as "hdb" or "hdc", or something similar (check
@@ -519,7 +530,8 @@
If you suspect your hardware is at all flakey, say N here.
Do NOT email the IDE kernel people regarding this issue!
- It is nearly always safe to say Y to this question.
+ It is normally safe to answer Y to this question unless your
+ motherboard uses a VIA VP2 chipset, in which case you should say N.
Other IDE chipset support
CONFIG_IDE_CHIPSETS
@@ -572,6 +584,11 @@
CONFIG_BLK_DEV_PS2
Say Y here if you have a PS/2 machine with a MCA bus and an ESDI
hard disk.
+
+ If you want to compile the driver as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want),
+ say M here and read Documentation/modules.txt. The module will be
+ called ps2esdi.o.
Tekram TRM290 chipset support (EXPERIMENTAL)
CONFIG_BLK_DEV_TRM290
@@ -1068,6 +1085,10 @@
contained in the package net-tools, the location and version number
of which are given in Documentation/Changes.
+ For a general introduction to Linux networking, it is highly
+ recommended to read the NET-3-HOWTO, available via FTP (user:
+ anonymous) from ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
+
Network aliasing
CONFIG_NET_ALIAS
If you say Y here, you will be able to set multiple network
@@ -1178,12 +1199,12 @@
Alpha system type
CONFIG_ALPHA_GENERIC
This is the system type of your hardware. A "generic" kernel will
- run on any supported Alpha system. Configuring a kernel for one
- specific system can save about 200K and operate more efficiently.
+ run on any supported Alpha system. However, if you configure a
+ kernel for your specific system, it will be faster and smaller.
To find out what type of Alpha system you have, you may want to
check out the Linux/Alpha FAQ, accessible on the WWW from
- http://www.azstarnet.com/~axplinux/ (To browse the WWW, you need to
+ http://www.alphalinux.org (To browse the WWW, you need to
have access to a machine on the Internet that has a program like
lynx or netscape). In summary:
@@ -1197,7 +1218,8 @@
EB64+ EB64+ 21064 evaluation board
EB66 EB66 21066 evaluation board
EB66+ EB66+ 21066 evaluation board
- Jensen DECpc 150, DEC 2000 model 300, DEC 2000 model 500
+ Jensen DECpc 150, DEC 2000 model 300,
+ DEC 2000 model 500
LX164 AlphaPC164-LX
Miata Personal Workstation 433a, 433au, 500a,
500au, 600a, or 600au
@@ -1227,7 +1249,7 @@
which is command line driven, and ARC, which uses menus and arrow
keys. Details about the Linux/Alpha booting process are contained in
the Linux/Alpha FAQ, accessible on the WWW from
- http://www.azstarnet.com/~axplinux/ (To browse the WWW, you need to
+ http://www.alphalinux.org (To browse the WWW, you need to
have access to a machine on the Internet that has a program like
lynx or netscape).
@@ -1333,34 +1355,26 @@
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
your box. Other bus systems are ISA, EISA, Microchannel (MCA) or
- VESA. If you have PCI, say Y, otherwise N. The PCI-HOWTO, available
- via FTP (user: anonymous) in
+ VESA. If you have PCI, say Y, otherwise N.
+
+ The PCI-HOWTO, available via FTP (user: anonymous) in
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO, contains valuable
information about which PCI hardware does work under Linux and which
doesn't.
- If some of your PCI devices don't work and you get a warning during
- boot time ("man dmesg"), please follow the instructions at the top
- of include/linux/pci.h.
-
PCI access mode
CONFIG_PCI_GOBIOS
- If you have enabled PCI bus support above, you probably want to
- allow Linux to use your PCI BIOS to detect the PCI devices and
- determine their configuration. Note: some old PCI motherboards have
- BIOS bugs and may crash if you say Y here -- for such motherboards,
- you should say N here and say Y to "PCI direct access support"
- instead.
-
- Except for some special cases (embedded systems with no BIOS), you
- probably should say Y here.
-
- If you don't want to use the PCI BIOS (e.g., because you run some
- embedded system with no BIOS at all) or Linux says it cannot use
- your PCI BIOS, you can enable direct PCI hardware here. It might
- fail if your machine is based on some unusual chipset, but it
- usually works. If both PCI BIOS and direct PCI access are enabled,
- the use of BIOS is preferred. If unsure, say Y.
+ On PCI systems, the BIOS can be used to detect the PCI devices and
+ determine their configuration. However, some old PCI motherboards
+ have BIOS bugs and may crash if this is done. Also, some embedded
+ PCI-based systems don't have any BIOS at all. Linux can also try to
+ detect the PCI hardware directly without using the BIOS.
+
+ With this option, you can specify how Linux should detect the PCI
+ devices. If you choose "BIOS", the BIOS will be used, if you choose
+ "Direct", the BIOS won't be used, and if you choose "Any", the
+ kernel will try the direct access method and falls back to the BIOS
+ if that doesn't work. If unsure, go with the default.
PCI quirks
CONFIG_PCI_QUIRKS
@@ -1385,11 +1399,8 @@
PCI (/proc/bus/pci) has been implemented and the old one is
supported for compatibility reasons only; you'll get the old one (in
addition to the new one) if you say Y here and to "/proc filesystem
- support", below. If unsure, say Y.
-
-If you say Y here and to the "/proc filesystem support" below, you
- will get a directory /proc/pci with information about your PCI
- hardware. If unsure, say Y.
+ support", below. If unsure, say Y. If you say N, you'll only get the
+ new /proc/bus/pci interface.
MCA support
CONFIG_MCA
@@ -1398,7 +1409,7 @@
Documentation/mca.txt (and especially the web page given there)
before attempting to build an MCA bus kernel.
-SGI Visal Workstation support
+SGI Visual Workstation support
CONFIG_VISWS
The SGI Visual Workstation series is an IA32-based workstation
based on SGI systems chips with some legacy PC hardware attached.
@@ -1593,19 +1604,21 @@
all x86 CPU types (albeit not optimally fast), you can specify
"386" here.
- If you specify one of "486" or "Pentium" or "PPro", then the kernel
- will not necessarily run on earlier architectures (ie a Pentium
- optimized kernel will run on a PPro, but not necessarily on a i486).
+ If you specify one of "486" or "586" or "Pentium" or "PPro", then
+ the kernel will not necessarily run on earlier architectures (e.g. a
+ Pentium optimized kernel will run on a PPro, but not necessarily on
+ a i486).
Here are the settings recommended for greatest speed:
- - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX and
- Cyrix/TI 486DLC/DLC2. Only "386" kernels will run on a 386 class
- machine.
+ - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI
+ 486DLC/DLC2 and UMC 486SX-S. Only "386" kernels will run on a 386
+ class machine.
- "486" for the AMD/Cyrix/IBM/Intel DX4 or 486DX/DX2/SL/SX/SX2,
AMD/Cyrix 5x86, NexGen Nx586 and UMC U5D or U5S.
- - "586" for generic Pentium CPU's, possibly lacking the TSC register.
- - "Pentium" for the Intel Pentium/Pentium MMX, AMD K5, K6 and K6-3D.
- This option will assume that you have a time stamp counter.
+ - "586" for generic Pentium CPUs, possibly lacking the TSC
+ (time stamp counter) register.
+ - "Pentium" for the Intel Pentium/Pentium MMX, AMD K5, K6 and
+ K6-3D.
- "PPro" for the Cyrix/IBM/National Semiconductor 6x86MX, MII and
Intel Pentium II/Pentium Pro.
@@ -1667,9 +1680,9 @@
If you are compiling for the x86 architecture, you can say Y if you
want to play with it, but it is not essential. Please note that
- running graphical applications that directly touch the hardware (e.g.
- and accelerated X server) and that are not frame buffer device-aware
- may cause unexpected results. If unsure, say N.
+ running graphical applications that directly touch the hardware
+ (e.g. an accelerated X server) and that are not frame buffer
+ device-aware may cause unexpected results. If unsure, say N.
Acorn VIDC support
CONFIG_FB_ACORN
@@ -1807,64 +1820,71 @@
This is the frame buffer device driver for generic VESA 2.0
compliant graphic cards. The older VESA 1.2 cards are not supported.
You will get a boot time penguin logo at no additional cost. Please
- read Documentation/fb/vesafb.txt and the . If unsure, say Y.
+ read Documentation/fb/vesafb.txt. If unsure, say Y.
Backward compatibility mode for Xpmac
CONFIG_FB_COMPAT_XPMAC
- If you use the Xpmac X server (common with mklinux), you'll need
- to enable this to use X. You should consider changing to XFree86
- which includes a server that supports the frame buffer device
- directly (XF68_FBDev).
+ If you use the Xpmac X server (common with mklinux), you'll need to
+ say Y here to use X. You should consider changing to XFree86 which
+ includes a server that supports the frame buffer device directly
+ (XF68_FBDev).
Matrox unified accelerated driver
CONFIG_FB_MATROX
- Say Y here if you have Matrox Millennium, Matrox Millennium II,
+ Say Y here if you have Matrox Millennium, Matrox Millennium II,
Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
- Mystique G200, Matrox Millennium G200 or Matrox Marvel G200 in your
- box. At this time, G100, Mystique G200 and Marvel G200 support is
- untested. If you want, you can select M, in this case module
- matroxfb.o will be created. You can pass parameters into driver if
- it is compiled into kernel by specifying "video=matrox:XXX", where
- meaning of XXX you can found at the end of main source file
- (drivers/video/matroxfb.c) at boot time. Same parameters can be
- passed into insmod if driver is used as module.
+ Mystique G200, Matrox Millennium G200 or Matrox Marvel G200 video
+ card in your box. At this time, support for the G100, Mystique G200
+ and Marvel G200 is untested.
+
+ This driver is also available as a module ( = code which can be
+ inserted and removed from the running kernel whenever you want).
+ The module will be called matroxfb.o. If you want to compile it as
+ a module, say M here and read Documentation/modules.txt.
+
+ You can pass several parameters to the driver at boot time or at
+ module load time. The parameters look like "video=matrox:XXX", where
+ the meaning of XXX can be found at the end of the main source file
+ (drivers/video/matroxfb.c). Please see the file
+ Documentation/fb/matroxfb.txt.
Matrox Millennium support
CONFIG_FB_MATROX_MILLENIUM
- Say Y here if you have Matrox Millennium or Matrox Millennium II in
- the box. If you select "Advanced lowlevel driver options", you should
- check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp packed pixel, 24
- bpp packed pixel and 32 bpp packed pixel. You can also use font
- widths different from 8.
+ Say Y here if you have a Matrox Millennium or Matrox Millennium II
+ video card. If you select "Advanced lowlevel driver options" below,
+ you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
+ packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
+ also use font widths different from 8.
Matrox Mystique support
CONFIG_FB_MATROX_MYSTIQUE
- Say Y here if you have Matrox Mystique or Matrox Mystique 220 in the
- box. If you select "Advanced lowlevel driver options", you should
- check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed pixel
- and 32 bpp packed pixel. You can also use font widths different
- from 8.
+ Say Y here if you have a Matrox Mystique or Matrox Mystique 220
+ video card. If you select "Advanced lowlevel driver options" below,
+ you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
+ packed pixel and 32 bpp packed pixel. You can also use font widths
+ different from 8.
Matrox G100/G200 support
CONFIG_FB_MATROX_G100
- Say Y here if you have Matrox Productiva G100, Matrox Mystique G200,
- Matrox Marvel G200 or Matrox Millennium G200 in the box. If you
- select "Advanced lowlevel driver options", you should check 8 bpp
- packed pixel, 16 bpp packed pixel, 24 bpp packed pixel and 32 bpp
- packed pixel. You can also use font widths different from 8.
+ Say Y here if you have a Matrox Productiva G100, Matrox Mystique
+ G200, Matrox Marvel G200 or Matrox Millennium G200 video card. If
+ you select "Advanced lowlevel driver options", you should check 8
+ bpp packed pixel, 16 bpp packed pixel, 24 bpp packed pixel and 32
+ bpp packed pixel. You can also use font widths different from 8.
Matrox unified driver multihead support
CONFIG_FB_MATROX_MULTIHEAD
- Say Y here if you have more than one (supported) Matrox device in
- computer and you want to use all of them. If you have only one
- device, you should say N because of driver compiled with Y is larger
- and a bit slower, especially on ia32 (ix86).
- If you compiled driver as module, you are VERY interested in speed
- and you can use 40KB of memory per each Matrox device, you can
- compile driver without multihead support and instead of it insmod
- more module instances. In this case, you MUST specify parameter dev=N
- to insmod, where N is sequential number of Matrox device (0 = first,
- 1 = second and so on).
+ Say Y here if you have more than one (supported) Matrox device in
+ your computer and you want to use all of them. If you have only one
+ device, you should say N because the driver compiled with Y is
+ larger and a bit slower, especially on ia32 (ix86).
+
+ If you said M to "Matrox unified accelerated driver" and N here, you
+ will still be able to use several Matrox devices simultaneously.
+ This is slightly faster but uses 40 KB of kernel memory per Matrox
+ card. You do this by inserting several instances of the module
+ matroxfb.o into the kernel with insmod, supplying the parameter
+ "dev=N" where N is 0, 1, etc. for the different Matrox devices.
MDA text console (dual-headed)
CONFIG_MDA_CONSOLE
@@ -2145,15 +2165,20 @@
TCP/IP networking
CONFIG_INET
These are the protocols used on the Internet and on most local
- Ethernets. The safest is to say Y here (which will enlarge your
- kernel by about 35 kB), since some programs (e.g. the X window
+ Ethernets. It is highly recommended to say Y here (this will enlarge
+ your kernel by about 35 KB), since some programs (e.g. the X window
system) use TCP/IP even if your machine is not connected to any
other computer. You will get the so-called loopback device which
- allows you to ping yourself (great fun, that!). This option is
- also necessary if you want to use the full power of term (term
- is a program which gives you almost full Internet connectivity
- if you have a regular dial up shell account on some Internet
- connected Unix computer; for more information, read
+ allows you to ping yourself (great fun, that!).
+
+ For an excellent introduction to Linux networking, please read the
+ NET-3-HOWTO, available via FTP (user: anonymous) from
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
+
+ This option is also necessary if you want to use the full power of
+ term (term is a program which gives you almost full Internet
+ connectivity if you have a regular dial up shell account on some
+ Internet connected Unix computer; for more information, read
http://www.bart.nl/~patrickr/term-howto/Term-HOWTO.html).
If you say Y here and also to "/proc filesystem support" and "Sysctl
@@ -2259,7 +2284,9 @@
CONFIG_IP_ROUTE_NAT
If you say Y here, your router will be able to modify source and
destination addresses of packets that pass through it, in a manner
- you specify.
+ you specify. Please see
+ http://www.csn.tu-chemnitz.de/HyperNews/get/linux-ip-nat.html for
+ details.
IP: optimize as router not host
CONFIG_IP_ROUTER
@@ -2293,7 +2320,7 @@
http://www.rustcorp.com/linux/ipchains/) to allow selective blocking
of Internet traffic based on type, origin and destination.
Note that the Linux firewall code has changed and the old program
- called ipfwadm won't work anymore.
+ called ipfwadm won't work anymore. Please read the IPCHAINS-HOWTO.
The type of firewall provided by ipchains and this kernel support is
called a "packet filter". The other type of firewall, a
@@ -2330,19 +2357,16 @@
IP: firewall packet netlink device
CONFIG_IP_FIREWALL_NETLINK
- If you say Y here, then the first 128 bytes of each packet that hit
- your Linux firewall and was blocked are passed on to optional user
- space monitoring software that can then look for attacks and take
- actions such as paging the administrator of the site.
+ If you say Y here, you can use the ipchains tool to copy all or part
+ of any packet you specify that hits your Linux firewall to optional
+ user space monitoring software that can then look for attacks and
+ take actions such as paging the administrator of the site.
To use this, you need to create a character special file under /dev
with major number 36 and minor number 3 using mknod ("man mknod"),
and you need (to write) a program that reads from that device and
takes appropriate action.
- With the ipchains tool you can specify which packets you want to go
- to this device, as well as how many bytes from each packet.
-
IP: kernel level autoconfiguration
CONFIG_IP_PNP
This enables automatic configuration of IP addresses of devices and
@@ -2433,7 +2457,7 @@
host replies, the Linux firewall will silently forward the traffic
to the corresponding local computer. This way, the computers on your
local net are completely invisible to the outside world, even though
- they can reach the outside and can be reached. This makes it
+ they can reach the outside and can receive replies. This makes it
possible to have the computers on the local network participate on
the Internet even if they don't have officially registered IP
addresses. (This last problem can also be solved by connecting the
@@ -2480,8 +2504,8 @@
IP: masquerading special modules support
CONFIG_IP_MASQUERADE_MOD
This provides support for special modules that can modify the
- rewriting rules used when masquerading. Please note that this feature
- adds a little overhead in the input packet processing chain.
+ rewriting rules used when masquerading. Please note that this
+ feature adds a little overhead in the input packet processing chain.
Examples of such modules are ipautofw (allowing the masquerading of
protocols which don't have their own protocol helpers) and port
@@ -2521,15 +2545,15 @@
forwarding of packets from outside to inside a firewall on given
ports. This could be useful if, for example, you want to run a web
server behind the firewall or masquerading host and that web server
- should be visible to the outside world. An external client connects
- to port 80 of the firewall, the firewall forwards requests to this
- port to the web server, the web server handles the request and the
- results are sent through the firewall to the original client. The
- client thinks that the firewall machine itself is running the web
- server. This can also be used for load balancing if you have a farm
- of identical web servers behind the firewall.
+ should be accessible from the outside world. An external client
+ sends a request to port 80 of the firewall, the firewall forwards
+ this request to the web server, the web server handles the request
+ and the results are sent through the firewall to the original
+ client. The client thinks that the firewall machine itself is
+ running the web server. This can also be used for load balancing if
+ you have a farm of identical web servers behind the firewall.
- Information about it is available from
+ Information about this feature is available from
http://www.monmouth.demon.co.uk/ipsubs/portforwarding.html (to
browse the WWW, you need to have access to a machine on the Internet
that has a program like lynx or netscape). For general info, please
@@ -2548,12 +2572,14 @@
IP: ipmarkfw masquerade support
CONFIG_IP_MASQUERADE_MFW
- This provides functionality similar to port forwarding, the
- difference is that Firewall Mark Forwarding uses "firewalling mark"
- to select which packets must forward (see ipchains(8), "-m" argument).
+ Firewall Mark Forwarding provides functionality similar to port
+ forwarding (see "IP: ipportfw masquerade support", above), the
+ difference being that Firewall Mark Forwarding uses "firewalling
+ mark" to select which packets must be forwarded (see ipchains(8),
+ "-m" argument).
- The ip_masq_mfw code is still under development and so is currently
- marked EXPERIMENTAL. If you want to try it, say Y.
+ This code is still under development and so is currently marked
+ EXPERIMENTAL. If you want to try it, say Y.
This code is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -2739,22 +2765,25 @@
Unix domain sockets
CONFIG_UNIX
- This includes Unix domain sockets, the standard Unix mechanism for
- establishing and accessing network connections. Many commonly used
- programs such as the X Window system and syslog use these sockets
- even if your machine is not connected to any network. Unless you are
- working on an embedded system or something similar, you therefore
- definitely want to say Y here.
+ If you say Y here, you will include support for Unix domain sockets;
+ sockets are the standard Unix mechanism for establishing and
+ accessing network connections. Many commonly used programs such as
+ the X Window system and syslog use these sockets even if your
+ machine is not connected to any network. Unless you are working on
+ an embedded system or something similar, you therefore definitely
+ want to say Y here.
- The socket support is also available as a module ( = code which can
- be inserted in and removed from the running kernel whenever you
- want). The module will be called unix.o. If you want to compile it
- as a module, say M here and read Documentation/modules.txt. If you
- try building this as a module and you have said Y to "Kernel module
- loader support" above, be sure to add 'alias net-pf-1 unix' to your
- /etc/conf.modules file.
+ However, the socket support is also available as a module ( = code
+ which can be inserted in and removed from the running kernel
+ whenever you want). If you want to compile it as a module, say M
+ here and read Documentation/modules.txt. The module will be called
+ unix.o. If you try building this as a module and you have said Y to
+ "Kernel module loader support" above, be sure to add 'alias net-pf-1
+ unix' to your /etc/conf.modules file. Note that several important
+ services won't work correctly if you say M here and then neglect to
+ load the module.
- If unsure, say Y.
+ Say Y unless you know what you are doing.
The IPv6 protocol
CONFIG_IPV6
@@ -2894,14 +2923,14 @@
for details (to browse the WWW, you need to have access to a machine
on the Internet that has a program like lynx or netscape). EtherTalk
is the name used for AppleTalk over Ethernet and the cheaper and
- slower LocalTalk is AppleTalk over a proprietary apple network using
+ slower LocalTalk is AppleTalk over a proprietary Apple network using
serial links. EtherTalk and LocalTalk are fully supported by Linux.
- The NET-2-HOWTO, available via FTP (user: anonymous) in
- ftp://metalab.unc.edu/pub/Linux/docs/HOWTO contains valuable
- information as well.
General information about how to connect Linux, Windows machines and
Macs is on the WWW at http://www.eats.com/linux_mac_win.html
+ The NET-3-HOWTO, available via FTP (user: anonymous) in
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO contains valuable
+ information as well.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -3475,7 +3504,7 @@
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. The
SCSI-Programming-HOWTO contains information about how to add or
remove an SCSI device from a running Linux machine without
- rebooting.
+ rebooting.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -3608,11 +3637,13 @@
Adaptec AHA152X/2825 support
CONFIG_SCSI_AHA152X
- This is support for the AVA-1505 (irq etc must be manually specified),
- AHA-1510, AHA-1520, AHA-1522, and AHA-2825 SCSI host adapters. It is
- explained in section 3.3 of the SCSI-HOWTO, available via FTP
- (user: anonymous) at ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. You
- might also want to read the comments at the top of
+ This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
+ SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
+ must be manually specified in this case.
+
+ It is explained in section 3.3 of the SCSI-HOWTO, available via FTP
+ (user: anonymous) at ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. You
+ might also want to read the comments at the top of
drivers/scsi/aha152x.c.
This driver is also available as a module ( = code which can be
@@ -3650,25 +3681,31 @@
Adaptec AIC7xxx chipset SCSI controller support
CONFIG_SCSI_AIC7XXX
This is support for the various aic7xxx based Adaptec SCSI
- controllers. These include the 274x EISA cards; 284x VLB cards; 2902,
- 2910, 293x, 294x, 394x, 3985 and several other PCI and motherboard based
- SCSI controllers from Adaptec. It does not support the AAA-13x RAID
- controllers from Adaptec, nor will it likely ever support them. It
- does not support the 2920 cards from Adaptec that use the Future Domain
- SCSI controller chip. For those cards, you need the "Future Domain
- 16xx SCSI support" driver.
+ controllers. These include the 274x EISA cards; 284x VLB cards;
+ 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
+ motherboard based SCSI controllers from Adaptec. It does not support
+ the AAA-13x RAID controllers from Adaptec, nor will it likely ever
+ support them. It does not support the 2920 cards from Adaptec that
+ use the Future Domain SCSI controller chip. For those cards, you
+ need the "Future Domain 16xx SCSI support" driver.
In general, if the controller is based on an Adaptec SCSI controller
- chip from the aic777x series or the aic78xx series, it should work. The
- only exception is the 7810 which is specifically not supported (that's the
- RAID controller chip on the AAA-13x cards).
+ chip from the aic777x series or the aic78xx series, this driver
+ should work. The only exception is the 7810 which is specifically
+ not supported (that's the RAID controller chip on the AAA-13x
+ cards).
+
+ Note that the AHA2920 SCSI host adapter is *not* supported by this
+ driver; choose "Future Domain 16xx SCSI support" instead if you have
+ one of those.
Information on the configuration options for this controller can be
found by checking the help file for each of the available
configuration options. You should read drivers/scsi/README.aic7xxx
at a minimum before contacting the maintainer with any questions.
The SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://metalab.unc.edu/pub/Linux/docs/HOWTO can also be of great help.
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO can also be of great
+ help.
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
@@ -3769,16 +3806,15 @@
EATA-DMA [Obsolete] (DPT, NEC, AT&T, SNI, AST, Olivetti, Alphatronix) support
CONFIG_SCSI_EATA_DMA
- This driver is obsolete. You should normally be using the generic EATA
- driver for this hardware.
-
This is support for the EATA-DMA protocol compliant SCSI Host
Adapters like the SmartCache III/IV, SmartRAID controller families
- and the DPT PM2011B and PM2012B controllers. Note that there is
- also another driver for the same hardware: "EATA ISA/EISA/PCI
- support". You should only say Y to one of them. Please read the
- SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
+ and the DPT PM2011B and PM2012B controllers.
+
+ Note that this driver is obsolete; if you have one of the above SCSI
+ Host Adapters, you should normally say N here and Y to "EATA
+ ISA/EISA/PCI support", below. Please read the SCSI-HOWTO, available
+ via FTP (user: anonymous) at
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -3821,19 +3857,19 @@
CONFIG_SCSI_U14_34F_LINKED_COMMANDS
This option enables elevator sorting for all probed SCSI disks and
CDROMs. It definitely reduces the average seek distance when doing
- random seeks, but this does not necessarily results in a noticeable
+ random seeks, but this does not necessarily result in a noticeable
performance improvement: your mileage may vary...
+
The safe answer is N.
maximum number of queued commands
CONFIG_SCSI_U14_34F_MAX_TAGS
- This specifies how many SCSI commands can be maximally queued for each
- probed SCSI device. You should reduce the default value of 8 only if
- you have disks with buggy or limited tagged command support.
+ This specifies how many SCSI commands can be maximally queued for
+ each probed SCSI device. You should reduce the default value of 8
+ only if you have disks with buggy or limited tagged command support.
Minimum is 2 and maximum is 14. This value is also the window size
- used by the elevator sorting option above.
- The effective value used by the driver for each probed SCSI device is
- reported at boot time.
+ used by the elevator sorting option above. The effective value used
+ by the driver for each probed SCSI device is reported at boot time.
Future Domain 16xx SCSI/AHA-2920A support
CONFIG_SCSI_FUTURE_DOMAIN
@@ -3844,10 +3880,10 @@
It is explained in section 3.7 of the SCSI-HOWTO, available via FTP
(user: anonymous) at ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
- NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip and
- should use the aic7xxx driver (CONFIG_SCSI_AIC7XXX). The Future Domain
- driver works with the older Adaptec AHA-2920A boards with a Future Domain
- chip on them.
+ NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
+ and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
+ controller support"). This Future Domain driver works with the older
+ Adaptec AHA-2920A boards with a Future Domain chip on them.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -3857,9 +3893,10 @@
Future Domain MCS-600/700 SCSI support
CONFIG_SCSI_FD_MCS
This is support for Future Domain MCS 600/700 MCA SCSI adapters. Some
- PS/2s are also equipped with IBM Fast SCSI Adapter/A which is an OEM
- of the MCS 700. This driver also supports Reply SB16/SCSI card (the
- SCSI part). It supports multiple adapters in the same system.
+ PS/2 computers are equipped with IBM Fast SCSI Adapter/A which is
+ identical to the MCS 700 and hence also supported by this driver.
+ This driver also supports the Reply SB16/SCSI card (the SCSI part).
+ It supports multiple adapters in the same system.
Generic NCR5380/53c400 SCSI support
CONFIG_SCSI_GENERIC_NCR5380
@@ -3892,16 +3929,17 @@
NCR53c7,8xx SCSI support
CONFIG_SCSI_NCR53C7xx
- This is the 53c7 and 8xx NCR family of SCSI controllers, not to be
- confused with the NCR 5380 controllers. It is explained in section
- 3.8 of the SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. If it doesn't work out
- of the box, you may have to change some settings in
- drivers/scsi/53c7,8xx.h.
+ This is a driver for the 53c7 and 8xx NCR family of SCSI
+ controllers, not to be confused with the NCR 5380 controllers. It is
+ explained in section 3.8 of the SCSI-HOWTO, available via FTP (user:
+ anonymous) at ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. If it
+ doesn't work out of the box, you may have to change some settings in
+ drivers/scsi/53c7,8xx.h. Please read drivers/scsi/README.ncr53c7xx
+ for the available boot time command line options.
Note: there is another driver for the 53c8xx family of controllers
- ("NCR53C8XX SCSI support" below). You cannot say Y to both of them;
- you can say M to both and build them as modules, but only one may be
+ ("NCR53C8XX SCSI support" below). If you want to use them both, you
+ need to say M to both and build them as modules, but only one may be
active at a time. If you have a 53c8xx board, it's better to use the
other driver.
@@ -3945,8 +3983,8 @@
supports FAST-40 transfers with Ultra2 LVD devices.
Note: there is another driver for the 53c8xx family of controllers
- ("NCR53c7,8xx SCSI support" above). You cannot say Y to both of
- them; you can say M to both and build them as modules, but only one
+ ("NCR53c7,8xx SCSI support" above). If you want to use them both,
+ you need to say M to both and build them as modules, but only one
may be active at a time. If you have a 53c8xx board, it's best to
use this driver.
@@ -4137,10 +4175,10 @@
controller based on the NCR 53C94. This driver will allow use of
the controller on the 3550, and very possibly others.
- If you want to compile this as a module (= code which can be inserted
- and removed from the running kernel whenever you want),
- say M here and read Documentation/modules.txt. The module will be
- called mca_53c9x.o.
+ If you want to compile this as a module (= code which can be
+ inserted and removed from the running kernel whenever you want), say
+ M here and read Documentation/modules.txt. The module will be called
+ mca_53c9x.o.
Always IN2000 SCSI support
CONFIG_SCSI_IN2000
@@ -4158,18 +4196,7 @@
CONFIG_SCSI_INITIO
This is support for the Initio 91XXU(W) SCSI host adapter.
Please read the SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO.
-
- If you want to compile this as a module ( = code which can be
- inserted in and removed from the running kernel whenever you want),
- say M here and read Documentation/modules.txt. The module will be
- called initio.o
-
-Initio 91XXU(W) SCSI support
-CONFIG_SCSI_INITIO
- This is support for the Initio 91XXU(W) SCSI host adapter.
- Please read the SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO.
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
If you want to compile this as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
@@ -4224,14 +4251,18 @@
Qlogic FAS SCSI support
CONFIG_SCSI_QLOGIC_FAS
- This driver works only with the ISA, VLB, and PCMCIA versions of the
- Qlogic FastSCSI! cards as well as any other card based on the FASXX
- chip (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards); it
- does NOT support the PCI version. The PCI versions are supported by
- the Qlogic ISP driver though. Information about this driver is
- contained in drivers/scsi/README.qlogicfas. You should also read
- the SCSI-HOWTO, available via FTP (user: anonymous) at
- ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
+ This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
+ FastSCSI! cards as well as any other card based on the FASXX chip
+ (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
+
+ This driver does NOT support the PCI versions of these cards. The
+ PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
+ SCSI support"), below.
+
+ Information about this driver is contained in
+ drivers/scsi/README.qlogicfas. You should also read the SCSI-HOWTO,
+ available via FTP (user: anonymous) at
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -4244,7 +4275,8 @@
IQ-PCI-10, IQ_PCI-D) except for the PCI-basic card. (This latter
card is supported by the "AM53/79C974 PCI SCSI" driver).
- If you say Y here, make sure to say Y to "PCI BIOS support" as well.
+ If you say Y here, make sure to say Y to choose "BIOS" at the
+ question "PCI access mode".
Please read the file drivers/scsi/README.qlogicisp. You should also
read the SCSI-HOWTO, available via FTP (user: anonymous) at
@@ -4310,14 +4342,25 @@
want). The module will be called wd7000.o. If you want to compile it
as a module, say M here and read Documentation/modules.txt.
+ACARD SCSI support
+CONFIG_SCSI_ACARD
+ This driver supports the ACARD 870U/W SCSI host adapter.
+
+ This driver is also available as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want).
+ The module will be called atp870u.o. If you want to compile it as a
+ module, say M here and read Documentation/modules.txt.
+
EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support
CONFIG_SCSI_EATA
- This driver supports all the EATA/DMA-compliant SCSI host adapters.
- DPT ISA and all EISA i/o addresses are probed looking for the "EATA"
- signature. If you said Y to "PCI support", the addresses of all the
- PCI SCSI controllers reported by the PCI subsystem are probed as well.
- You want to read the start of drivers/scsi/eata.c and the SCSI-HOWTO,
- available via FTP (user: anonymous) at
+ This driver supports all EATA/DMA-compliant SCSI host adapters. DPT
+ ISA and all EISA i/o addresses are probed looking for the "EATA"
+ signature. If you chose "BIOS" at the question "PCI access mode",
+ the addresses of all the PCI SCSI controllers reported by the PCI
+ subsystem are probed as well.
+
+ You want to read the start of drivers/scsi/eata.c and the
+ SCSI-HOWTO, available via FTP (user: anonymous) at
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
Note that there is also another driver for the same hardware
@@ -4333,26 +4376,25 @@
This is a feature of SCSI-2 which improves performance: the host
adapter can send several SCSI commands to a device's queue even if
previous commands haven't finished yet. Most EATA adapters negotiate
- this feature automatically with the device, even if your answer is N.
- The safe answer is N.
+ this feature automatically with the device, even if your answer is
+ N. The safe answer is N.
enable elevator sorting
CONFIG_SCSI_EATA_LINKED_COMMANDS
This option enables elevator sorting for all probed SCSI disks and
- CDROMs. It definetly reduces the average seek distance when doing
+ CDROMs. It definitely reduces the average seek distance when doing
random seeks, but this does not necessarily result in a noticeable
performance improvement: your mileage may vary...
The safe answer is N.
maximum number of queued commands
CONFIG_SCSI_EATA_MAX_TAGS
- This specifies how many SCSI commands can be maximally queued for each
- probed SCSI device. You should reduce the default value of 16 only if
- you have disks with buggy or limited tagged command support.
+ This specifies how many SCSI commands can be maximally queued for
+ each probed SCSI device. You should reduce the default value of 16
+ only if you have disks with buggy or limited tagged command support.
Minimum is 2 and maximum is 62. This value is also the window size
- used by the elevator sorting option above.
- The effective value used by the driver for each probed SCSI device is
- reported at boot time.
+ used by the elevator sorting option above. The effective value used
+ by the driver for each probed SCSI device is reported at boot time.
NCR53c406a SCSI support
CONFIG_SCSI_NCR53C406A
@@ -4376,7 +4418,8 @@
Note that this driver does NOT support Tekram DC390W/U/F, which are
based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
- Also note that there is another generic Am53C974 driver.
+ Also note that there is another generic Am53C974 driver,
+ "AM53/79C974 PCI SCSI support" below. You can pick either one.
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
@@ -4406,13 +4449,24 @@
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO, is for you.
Note that there is another driver for AM53C974 based adapters:
- "Tekram DC390(T) and Am53/79C974 (PCscsi) SCSI support", above.
+ "Tekram DC390(T) and Am53/79C974 (PCscsi) SCSI support", above. You
+ can pick either one.
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read Documentation/modules.txt. The module will be
called AM53C974.o.
+AMI MegaRAID support
+CONFIG_SCSI_MEGARAID
+ This driver supports the AMI MegaRAID 428 and 438 (and maybe 466)
+ SCSI host adapters.
+
+ If you want to compile this driver as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want),
+ say M here and read Documentation/modules.txt. The module will be
+ called megaraid.o.
+
GDT SCSI Disk Array Controller support
CONFIG_SCSI_GDTH
This is a driver for all SCSI Disk Array Controllers (EISA/ISA/PCI)
@@ -4424,36 +4478,59 @@
If you want to compile it as a module, say M here and read
Documentation/modules.txt.
-IOMEGA Parallel Port ZIP drive SCSI support
+IOMEGA parallel port (ppa - older drives)
CONFIG_SCSI_PPA
- This driver supports the parallel port version of IOMEGA's ZIP drive
- (a 100 MB removable media device). For more information about this
- driver and how to use it you should read the file
- drivers/scsi/README.ppa. You should also read the SCSI-HOWTO, which
- is available via FTP (user: anonymous) from
+ This driver supports older versions of IOMEGA's parallel port ZIP
+ drive (a 100 MB removable media device).
+
+ Note that you can say N here if you have the SCSI version of the ZIP
+ drive: it will be supported automatically if you said Y to the
+ generic "SCSI disk support", above.
+
+ If you have the ZIP Plus drive or a more recent parallel port ZIP
+ drive (if the supplied cable with the drive is labeled "AutoDetect")
+ then you should say N here and Y to "IOMEGA parallel port (imm -
+ newer drives)", below.
+
+ For more information about this driver and how to use it you should
+ read the file drivers/scsi/README.ppa. You should also read the
+ SCSI-HOWTO, which is available via FTP (user: anonymous) from
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. If you use this driver,
you will still be able to use the parallel port for other tasks,
such as a printer; it is safe to compile both drivers into the
kernel.
+ This driver is also available as a module which can be inserted in
+ and removed from the running kernel whenever you want. To compile
+ this driver as a module, say M here and read
+ Documentation/modules.txt. The module will be called ppa.o.
+
+IOMEGA parallel port (imm - newer drives)
+CONFIG_SCSI_IMM
+ This driver supports newer versions of IOMEGA's parallel port ZIP
+ drive (a 100 MB removable media device).
+
Note that you can say N here if you have the SCSI version of the ZIP
drive: it will be supported automatically if you said Y to the
generic "SCSI disk support", above.
- The ZIP Plus drive is supported by the imm driver, also more recent
- parallel port ZIP drives use an imm compatible interface. If the
- supplied cable with the drive is labeled "AutoDetect" then you will
- need the imm driver.
+ If you have the ZIP Plus drive or a more recent parallel port ZIP
+ drive (if the supplied cable with the drive is labeled "AutoDetect")
+ then you should say Y here; if you have an older ZIP drive, say N
+ here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
+
+ For more information about this driver and how to use it you should
+ read the file drivers/scsi/README.ppa. You should also read the
+ SCSI-HOWTO, which is available via FTP (user: anonymous) from
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. If you use this driver,
+ you will still be able to use the parallel port for other tasks,
+ such as a printer; it is safe to compile both drivers into the
+ kernel.
This driver is also available as a module which can be inserted in
and removed from the running kernel whenever you want. To compile
this driver as a module, say M here and read
- Documentation/modules.txt. The module will be called ppa.o.
-
-IOMEGA Parallel Port ZIP drive SCSI support
-CONFIG_SCSI_IMM
- All "new and improved" parallel port to SCSI interface from Iomega.
- Please read the comments for the ppa driver for further information
+ Documentation/modules.txt. The module will be called imm.o.
Force the Iomega ZIP drivers to use EPP-16
CONFIG_SCSI_IZIP_EPP16
@@ -4463,19 +4540,20 @@
Some parallel port chipsets are slower than their motherboard, and
so we have to control the state of the chipset's FIFO queue every
- now and then to avoid data loss. This will be done if you say Y here.
+ now and then to avoid data loss. This will be done if you say Y
+ here.
Generally, saying Y is the safe option and slows things down a bit.
Assume slow parallel port control register
CONFIG_SCSI_IZIP_SLOW_CTR
- Some parallel ports are known to have excessive delays between changing
- the parallel port control register and good data being available on
- the parallel port data/status register. This option forces a small delay
- (1.0 usec to be exact) after changing the control register to let things
- settle out. Enabling this option may result in a big drop in performance
- but some very old parallel ports (found in 386 vintage machines) will
- not work properly.
+ Some parallel ports are known to have excessive delays between
+ changing the parallel port control register and good data being
+ available on the parallel port data/status register. This option
+ forces a small delay (1.0 usec to be exact) after changing the
+ control register to let things settle out. Enabling this option may
+ result in a big drop in performance but some very old parallel ports
+ (found in 386 vintage machines) will not work properly.
Generally, saying N is fine.
@@ -4564,11 +4642,11 @@
Network device support?
CONFIG_NETDEVICES
- You can say N here if you don't intend to connect to any other
- computer at all or if all your connections will be over a telephone
- line with a modem either via UUCP (UUCP is a protocol to forward
- mail and news between unix hosts over telephone lines; read the
- UUCP-HOWTO, available via FTP (user: anonymous) in
+ You can say N here if you don't intend to connect your Linux box to
+ any other computer at all or if all your connections will be over a
+ telephone line with a modem either via UUCP (UUCP is a protocol to
+ forward mail and news between unix hosts over telephone lines; read
+ the UUCP-HOWTO, available via FTP (user: anonymous) in
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO) or dialing up a shell
account or a BBS, even using term (term is a program which gives you
almost full Internet connectivity if you have a regular dial up
@@ -4588,9 +4666,9 @@
newer replacement for SLIP) or PLIP (Parallel Line Internet Protocol
is mainly used to create a mini network by connecting the parallel
ports of two local machines) or AX.25/KISS (protocol for sending
- Internet traffic over radio links).
+ Internet traffic over amateur radio links).
- Make sure to read the NET-2-HOWTO. Eventually, you will have to read
+ Make sure to read the NET-3-HOWTO. Eventually, you will have to read
Olaf Kirch's excellent and free book "Network Administrator's
Guide", to be found in ftp://metalab.unc.edu:/pub/Linux/docs/LDP. If
unsure, say Y.
@@ -4631,7 +4709,7 @@
ftp://metalab.unc.edu/pub/Linux/system/network/serial/ ) which
allows you to use SLIP over a regular dial up shell connection. If
you plan to use SLiRP, make sure to say Y to CSLIP, below. The
- NET-2-HOWTO, available via FTP (user: anonymous) in
+ NET-3-HOWTO, available via FTP (user: anonymous) in
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO, explains how to
configure SLIP. Note that you don't need this option if you just
want to run term (term is a program which gives you almost full
@@ -4658,7 +4736,7 @@
anonymous) from
ftp://metalab.unc.edu/pub/Linux/system/network/serial/) which allows
you to use SLIP over a regular dial up shell connection, you
- definitely want to say Y here. The NET-2-HOWTO, available via FTP
+ definitely want to say Y here. The NET-3-HOWTO, available via FTP
(user: anonymous) in ftp://metalab.unc.edu/pub/Linux/docs/HOWTO,
explains how to configure CSLIP. This won't enlarge your kernel.
@@ -4760,8 +4838,9 @@
radio frequencies 900 MHz and 2.4 GHz.
This driver support the ISA version of the WaveLAN card. A separate
- driver for the pcmcia hardware is available in David Hinds'
- pcmcia-cs package (see the file Documentation/Changes for location).
+ driver for the PCMCIA (PC-card) hardware is available in David
+ Hinds' pcmcia-cs package (see the file Documentation/Changes for
+ location).
If you want to use an ISA WaveLAN card under Linux, say Y and read
the Ethernet-HOWTO, available via FTP (user: anonymous) in
@@ -4851,7 +4930,7 @@
If you want to use PLIP, say Y and read the PLIP mini-HOWTO,
available via FTP (user: anonymous) in
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO/mini as well as the
- NET-2-HOWTO in ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. Note that
+ NET-3-HOWTO in ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. Note that
the PLIP protocol was changed and this PLIP driver won't work
together with the PLIP support in Linux versions 1.0.x. This option
enlarges your kernel by about 8 KB.
@@ -4867,11 +4946,15 @@
If you have two serial connections to some other computer (this
usually requires two modems and two telephone lines) and you use
SLIP (the protocol for sending Internet traffic over telephone
- lines) or PPP (a better SLIP) on them, you can make them behave
- like one double speed connection using this driver. Naturally, this
- has to be supported at the other end as well, either with a similar
- EQL Linux driver or with a Livingston Portmaster 2e. Say Y if you
- want this and read Documentation/networking/eql.txt.
+ lines) or PPP (a better SLIP) on them, you can make them behave like
+ one double speed connection using this driver. Naturally, this has
+ to be supported at the other end as well, either with a similar EQL
+ Linux driver or with a Livingston Portmaster 2e.
+
+ Say Y if you want this and read Documentation/networking/eql.txt.
+ You may also want to read section 6.2 of the NET-3-HOWTO, available
+ via FTP (user: anonymous) from
+ ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
@@ -4988,16 +5071,18 @@
With relatively inexpensive WAN interface cards available on the
market, a perfectly usable router can be built for less than half
the price of an external router. If you have one of those cards and
- wish to use your Linux box as a WAN router, say Y here and to the
- WAN driver for your card, below. You will also need a wan-tools
- package available via FTP (user: anonymous) from
+ wish to use your Linux box as a WAN router, say Y here and also to
+ the WAN driver for your card, below. You will then need the
+ wan-tools package which is available via FTP (user: anonymous) from
ftp://ftp.sangoma.com. Read Documentation/networking/wan-router.txt
for more information.
- WAN routing support is always built as a module ( = code which can
- be inserted in and removed from the running kernel whenever you
- want). The module is called wanrouter.o. For general information
- about modules read Documentation/modules.txt.
+ The WAN routing support is also available as a module called
+ wanrouter.o ( = code which can be inserted in and removed from the
+ running kernel whenever you want). If you want to compile it as a
+ module, say M here and read Documentation/modules.txt.
+
+ If unsure, say N.
Fast switching (read help!)
CONFIG_NET_FASTROUTE
@@ -5203,30 +5288,42 @@
Comtrol Hostess SV-11 support
CONFIG_HOSTESS_SV11
This is a network card for low speed synchronous serial links, at
- up to 256Kbits. It supports both PPP and Cisco HDLC
+ up to 256Kbps. It supports both PPP and Cisco HDLC.
+
At this point, the driver can only be compiled as a module.
COSA/SRP sync serial boards support
CONFIG_COSA
- This is a driver for COSA and SRP synchronous serial boards.
- These boards enable to connect synchronous serial devices (for
- example base-band modems, or any other device with the X.21, V.24,
- V.35 or V.36 interface) to your Linux box. The cards can work
- as the character device, synchronous PPP network device, or the Cisco
- HDLC network device.
+ This is a driver for COSA and SRP synchronous serial boards. These
+ boards allow to connect synchronous serial devices (for example
+ base-band modems, or any other device with the X.21, V.24, V.35 or
+ V.36 interface) to your Linux box. The cards can work as the
+ character device, synchronous PPP network device, or the Cisco HDLC
+ network device.
To actually use the COSA or SRP board, you will need user-space
- utilities for downloading the firmware to the cards and to set
- them up. Look at the http://www.fi.muni.cz/~kas/cosa/ for more
+ utilities for downloading the firmware to the cards and to set them
+ up. Look at the http://www.fi.muni.cz/~kas/cosa/ for more
information about the cards (including the pointer to the user-space
utilities). You can also read the comment at the top of the
- drivers/net/cosa.c for details about the cards and the driver itself.
+ drivers/net/cosa.c for details about the cards and the driver
+ itself.
The driver will be compiled as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
The module will be called cosa.o. For general information about
modules read Documentation/modules.txt.
+Red Creek Hardware VPN (EXPERIMENTAL)
+CONFIG_RCPCI
+ This is a driver for hardware which provides a Virtual Private
+ Network (VPN). Say Y if you have it.
+
+ This code is also available as a module called rcpci.o ( = code
+ which can be inserted in and removed from the running kernel
+ whenever you want). If you want to compile it as a module, say M
+ here and read Documentation/modules.txt.
+
WAN Drivers
CONFIG_WAN_DRIVERS
Say Y to this option if your Linux box contains a WAN card and you
@@ -5517,7 +5614,6 @@
say M here and read Documentation/modules.txt. This is recommended.
The module will be called acenic.o.
-
AMD LANCE and PCnet (AT1500 and NE2100) support
CONFIG_LANCE
If you have a network (Ethernet) card of this type, say Y and read
@@ -5525,6 +5621,11 @@
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. Some LinkSys cards are
of this type.
+ If you want to compile this driver as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want),
+ say M here and read Documentation/modules.txt. This is recommended.
+ The module will be called lance.o.
+
3COM cards
CONFIG_NET_VENDOR_3COM
If you have a network (Ethernet) card belonging to this class, say Y
@@ -6151,11 +6252,11 @@
one of those, say Y and read the Ethernet-HOWTO, available via FTP
(user: anonymous) from ftp://metalab.unc.edu/pub/Linux/docs/HOWTO.
- If you want to plug a network card into the PCMCIA slot of your
- laptop instead (PCMCIA is the standard for credit card size
- extension cards used by all modern laptops), look on the FTP site
- (user: anonymous) ftp://cb-iris.stanford.edu/pub/pcmcia and say N
- here.
+ If you want to plug a network (or some other) card into the PCMCIA
+ (or PC-card) slot of your laptop instead (PCMCIA is the standard for
+ credit card size extension cards used by all modern laptops), you
+ need the pcmcia-cs package (location contained in the file
+ Documentation/Changes) and you can say N here.
Laptop users should read the Linux Laptop home page at
http://www.cs.utexas.edu/users/kharker/linux-laptop/ (to browse the
@@ -6286,6 +6387,16 @@
under Linux, say Y here (you must also remember to enable the driver
for your HIPPI card below). Most people will say N here.
+CERN HIPPI PCI adapter support
+CONFIG_CERN_HIPPI
+ Say Y here if this is your PCI HIPPI network card.
+
+ This driver is also available as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want).
+ The module will be called cern_hippi.o. If you want to compile it as
+ a module, say M here and read Documentation/modules.txt. If unsure,
+ say N.
+
Essential RoadRunner HIPPI PCI adapter support
CONFIG_ROADRUNNER
Say Y here if this is your PCI HIPPI network card.
@@ -6748,7 +6859,7 @@
vfat fs support
CONFIG_VFAT_FS
This option provides support for normal Windows filesystems with
- long filenames. That includes noncompressed FAT-based filesystems
+ long filenames. That includes non-compressed FAT-based filesystems
used by Windows 95, Windows 98, Windows NT 4.0, and mtools.
You cannot use the VFAT filesystem for your Linux root partition
@@ -6795,21 +6906,24 @@
of the system. "Virtual" means that it doesn't take up any space on
your hard disk: the files are created on the fly by the kernel when
you try to access them. Also, you cannot read the files with older
- version of the program less: you need to use more or cat. The
- filesystem is explained in the Kernel Hacker's Guide at
- http://www.redhat.com:8080/HyperNews/get/khg.html on the WWW (to
- browse the WWW, you need to have access to a machine on the Internet
- that has a program like lynx or netscape), and also on the proc(8)
- manpage ("man 8 proc").
+ version of the program less: you need to use more or cat.
It's totally cool; for example, "cat /proc/interrupts" gives
information about what the different IRQs are used for at the moment
(there is a small number of Interrupt ReQuest lines in your computer
that are used by the attached devices to gain the CPU's attention --
often a source of trouble if two devices are mistakenly configured
- to use the same IRQ). This option will enlarge your kernel by about
- 18 kB. Several programs depend on this, so everyone should say Y
- here.
+ to use the same IRQ).
+
+ The /proc filesystem is explained in the file
+ Documentation/proc.txt, in the Kernel Hacker's Guide at
+ http://www.redhat.com:8080/HyperNews/get/khg.html on the WWW (to
+ browse the WWW, you need to have access to a machine on the Internet
+ that has a program like lynx or netscape), and also on the proc(8)
+ manpage ("man 8 proc").
+
+ This option will enlarge your kernel by about 18 KB. Several
+ programs depend on this, so everyone should say Y here.
NFS filesystem support
CONFIG_NFS_FS
@@ -6837,11 +6951,11 @@
say M here and read Documentation/modules.txt.
If you are configuring a diskless machine which will mount its root
- filesystem over NFS at boot time, say Y here and to "Root file
- system on NFS" and to "IP: kernel level autoconfiguration". You
- cannot compile this driver as a module in this case. There are two
- packages designed for booting diskless machines over the net:
- netboot and etherboot, both available via FTP (user: anonymous) from
+ filesystem over NFS at boot time, say Y here and to "IP: kernel
+ level autoconfiguration" above and to "Root file system on NFS"
+ below. You cannot compile this driver as a module in this case.
+ There are two packages designed for booting diskless machines over
+ the net: netboot and etherboot, both available via FTP from
ftp://metalab.unc.edu/pub/Linux/system/boot/ethernet/ .
If you don't know what all this is about, say N.
@@ -6945,7 +7059,7 @@
tar" or preferably "info tar"). Note also that this option has
nothing whatsoever to do with the option "System V IPC". Read about
the System V filesystem in Documentation/filesystems/sysv-fs.txt.
- Saying Y here will enlarge your kernel by about 34 kB.
+ Saying Y here will enlarge your kernel by about 34 KB.
If you want to compile this as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
@@ -7007,7 +7121,9 @@
QNX filesystem support (EXPERIMENTAL)
CONFIG_QNX4FS_FS
This is the filesystem used by the operating system QNX 4. Say Y if
- you intend to mount QNX hard disks or floppies.
+ you intend to mount QNX hard disks or floppies. Unless you say Y to
+ "QNXFS read-write support" below, you will only be able to read
+ these filesystems.
This filesystem support is also available as a module ( = code which
can be inserted in and removed from the running kernel whenever you
@@ -7016,6 +7132,10 @@
If unsure, say N.
+QNXFS read-write support (FOR TESTING ONLY)
+CONFIG_QNX4FS_RW
+ Say Y if you want to test write support for QNX filesystems.
+
Kernel automounter support
CONFIG_AUTOFS_FS
The automounter is a tool to automatically mount remote filesystems
@@ -7041,7 +7161,8 @@
OpenBSD and NeXTstep) use a filesystem called UFS. Some System V
Unixes can create and mount hard disk partitions and diskettes using
this filesystem as well. Saying Y here will allow you to read from
- these partitions and diskettes.
+ these partitions; if you also want to write to them, say Y to the
+ experimental "UFS filesystem write support", below.
If you only intend to mount files from some other Unix over the
network using NFS, you don't need the UFS filesystem support (but
@@ -7063,44 +7184,42 @@
If you haven't heard about all of this before, it's safe to say N.
-UFS filesystem write support
+UFS filesystem write support (experimental)
CONFIG_UFS_FS_WRITE
- You will be able to write to 4.4BSD (e.g. FreeBSD, NetBSD and
- OpenBSD) and SunOS partitions and diskettes if you say Y to this
- option in addition to "UFS filesystem support", above.
+ Say Y here if you want to try writing to UFS partitions. This is
+ experimental, so you should back up your UFS partitions beforehand.
BSD disklabel (FreeBSD partition tables) support
CONFIG_BSD_DISKLABEL
FreeBSD uses its own hard disk partition scheme on your PC. It
requires only one entry in the primary partition table of your disk
and manages it similarly to DOS extended partitions, putting in its
- first sector a new partition table in disklabel format. Saying Y
+ first sector a new partition table in BSD disklabel format. Saying Y
here allows you to read these disklabels and further mount FreeBSD
- partitions read-only from within Linux if you have also said Y to
- "UFS filesystem support", above. If you don't know what all this
- is about, say N.
+ partitions from within Linux if you have also said Y to "UFS
+ filesystem support", above. If you don't know what all this is
+ about, say N.
SMD disklabel (Sun partition tables) support
CONFIG_SMD_DISKLABEL
Like most systems, SunOS uses its own hard disk partition table
format, incompatible with all others. Saying Y here allows you to
- read these partition tables and further mount SunOS disks read-only
- from within Linux if you have also said Y to "UFS filesystem
- support", above. This is mainly used to carry data from a SPARC
- under SunOS to your Linux box via a removable medium like
- magneto-optical or ZIP drives; note however that a good portable way
- to transport files and directories between unixes (and even other
- operating systems) is given by the tar program ("man tar" or
- preferably "info tar"). If you don't know what all this is about,
- say N.
+ read these partition tables and further mount SunOS disks from
+ within Linux if you have also said Y to "UFS filesystem support",
+ above. This is mainly used to carry data from a SPARC under SunOS to
+ your Linux box via a removable medium like magneto-optical or ZIP
+ drives; note however that a good portable way to transport files and
+ directories between unixes (and even other operating systems) is
+ given by the tar program ("man tar" or preferably "info tar"). If
+ you don't know what all this is about, say N.
Solaris (x86) partition table support
CONFIG_SOLARIS_X86_PARTITION
Like most systems, Solaris x86 uses its own hard disk partition
table format, incompatible with all others. Saying Y here allows you
to read these partition tables and further mount Solaris x86 disks
- read-only from within Linux if you have also said Y to "UFS
- filesystem support", above.
+ from within Linux if you have also said Y to "UFS filesystem
+ support", above.
ADFS filesystem support (read only) (EXPERIMENTAL)
CONFIG_ADFS_FS
@@ -7130,27 +7249,29 @@
to acquire a pseudo terminal, a process opens /dev/ptmx; the number
of the pseudo terminal is then made available to the process and the
pseudo terminal slave can be accessed as /dev/pts/<number>. What was
- traditionally /dev/ttyp2 will then be /dev/pts/2, for example. The
- GNU C library glibc 2.1 contains the requisite support for this mode
- of operation; you also need clients that use the Unix98 API.
+ traditionally /dev/ttyp2 will then be /dev/pts/2, for example.
+
+ The GNU C library glibc 2.1 contains the requisite support for this
+ mode of operation; you also need client programs that use the Unix98
+ API.
-Unixware slices support (EXPERIMENTAL)
+UnixWare slices support (EXPERIMENTAL)
CONFIG_UNIXWARE_DISKLABEL
- Like some systems, Unixware uses, except DOS-like partition table,
- its own slice table inside a partition (VTOC - Virtual Table of
- Contents). Its format is incompatible with all other OSes. Saying Y
- here allows you to read VTOC and further mount Unixware partitions
- read-only from within Linux if you have also said Y to "UFS
- filesystem support" or "System V and Coherent filesystem support",
- above.
+ Like some systems, UnixWare uses its own slice table inside a
+ partition (VTOC - Virtual Table of Contents). Its format is
+ incompatible with all other OSes. Saying Y here allows you to read
+ VTOC and further mount UnixWare partitions read-only from within
+ Linux if you have also said Y to "UFS filesystem support" or "System
+ V and Coherent filesystem support", above.
- This is mainly used to carry data from a Unixware box to your
+ This is mainly used to carry data from a UnixWare box to your
Linux box via a removable medium like magneto-optical, ZIP or
removable IDE drives. Note, however, that a good portable way to
transport files and directories between unixes (and even other
operating systems) is given by the tar program ("man tar" or
- preferably "info tar"). If you don't know what all this is about,
- say N.
+ preferably "info tar").
+
+ If you don't know what all this is about, say N.
Macintosh partition map support
CONFIG_MAC_PARTITION
@@ -7289,29 +7410,6 @@
servers. Do not say Y if security is primary for you because root
can read your session key (from /proc/kcore).
-nls: Native language codepages and Unicode support
-CONFIG_NLS
- This is required by the FAT and NTFS filesystems and by the ISO 9660
- filesystem when it is compiled with Joliet support. Joliet is a
- Microsoft extension for CDROMs that supports Unicode. This allows
- translation between different character sets.
-
- When dealing with the FAT based filesystems, there are two character
- sets that are important. The first is the codepage. Codepages are
- character sets that are used by DOS to allow filenames to have
- native language characters when character sets were limited to 256
- characters. The codepage is the character set that is used to store
- native language characters on disk. The two most common codepages
- are 437 in the United States and 850 in much of Europe.
-
- The second important character set is the input/output character
- set. This is the character set that is displayed on the screen. In
- the United States, this will almost always be the ISO 8859-1
- character set. This is the default.
-
- Linux will only translate the FAT filenames, not the contents of the
- files.
-
nls codepage 437
CONFIG_NLS_CODEPAGE_437
The Microsoft fat filesystem family can deal with filenames in
@@ -7854,14 +7952,22 @@
and read Documentation/modules.txt. The module will be called esp.o.
If unsure, say N.
+Multi-Tech multiport card support
+CONFIG_ISI
+ This is a driver for the Multi-Tech cards which provide several
+ serial ports. The driver is experimental and can currently only be
+ built as a module ( = code which can be inserted in and removed from
+ the running kernel whenever you want). Please read
+ Documentation/modules.txt. The module will be called isicom.o
+
Unix98 PTY support
CONFIG_UNIX98_PTYS
A pseudo terminal (PTY) is a software device consisting of two
halves: a master and a slave. The slave device behaves identical to
a physical terminal; the master device is used by a process to
read data from and write data to the slave, thereby emulating a
- terminal. Typical programs for the master side are xterm and telnet
- servers.
+ terminal. Typical programs for the master side are telnet servers
+ and xterms.
Linux has traditionally used the BSD-like names /dev/ptyxx for
masters and /dev/ttyxx for slaves of pseudo terminals. This scheme
@@ -7876,9 +7982,10 @@
filesystem; therefore, if you say Y here you should say Y to
"/dev/pts filesystem for Unix98 PTYs" as well.
- You should say Y here only if your C library is glibc 2.1 or later
- (equal to libc-6.1, check with "ls -l /lib/libc.so.*"). Read the
- instructions in Documentation/Changes.
+ If you want to say Y here, you need to have the C library glibc 2.1
+ or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*").
+ Read the instructions in Documentation/Changes pertaining to pseudo
+ terminals. It's save to say N.
Maximum number of Unix98 PTYs in use (0-2048)
CONFIG_UNIX98_PTY_COUNT
@@ -8186,7 +8293,7 @@
Ftape can print lots of debugging messages to the system console
resp. kernel log files. Reducing the amount of possible debugging
- output reduces the size of the kernel module by some kb, so it might
+ output reduces the size of the kernel module by some KB, so it might
be a good idea to use "None" for emergency boot floppies.
If you want to save memory then the following strategy is
@@ -8501,36 +8608,28 @@
CONFIG_APM_IGNORE_SUSPEND_BOUNCE
This option is necessary on the Dell Inspiron 3200 and others, but
should be safe for all other laptops. When enabled, a system suspend
- event that occurs within three seconds of a resume is ignored. Without
- this the Inspiron will shut itself off a few seconds after you open
- the lid, requiring you to press the power button to resume it a
- second time.
- Say Y.
+ event that occurs within three seconds of a resume is ignored.
+ Without this the Inspiron will shut itself off a few seconds after
+ you open the lid, requiring you to press the power button to resume
+ it a second time. Say Y.
RTC stores time in GMT
CONFIG_APM_RTC_IS_GMT
- This option can be used when your RTC (Real Time Clock aka. Hardware
- Clock) stores the time in GMT (Greenwich Mean Time) rather than
- localtime. When suspending/resuming, the kernel needs to know what
- is stored in the RTC so it can update the system clock (which is
- always GMT). Without this option the kernel attempts to measure
- the offset between the RTC and the system clock. This means you
- can loose one second on each suspend/resume cycle.
- Also, on the Dell Inspiron 3200, the hardware slows down the system
- even before the kernel can measure the RTC/system clock offset. It
- can then take 15 seconds to do this measurement and it can be
- incorrect by several seconds.
- Say Y if GMT is stored in your RTC.
- GMT is usually the best anyway, because you don't have to worry about
- daylight savings time changes. The only reason to not use GMT in
- your RTC is if you also run a broken OS that doesn't understand GMT.
+ Say Y here if your RTC (Real Time Clock a.k.a. hardware clock)
+ stores the time in GMT (Greenwich Mean Time). Say N if your RTC
+ stores localtime.
+
+ It is in fact recommended to store GMT in your RTC, because then you
+ don't have to worry about daylight savings time changes. The only
+ reason not to use GMT in your RTC is if you also run a broken OS
+ that doesn't understand GMT.
Allow interrupts during APM BIOS calls
CONFIG_APM_ALLOW_INTS
Normally we disable external interrupts while we are making calls to
the APM BIOS as a measure to lessen the effects of a badly behaving
- BIOS implementation. The BIOS should reeanble interrupts if it
- needs to. Unfortunately, some BIOS's do not - especially those in
+ BIOS implementation. The BIOS should reenable interrupts if it
+ needs to. Unfortunately, some BIOSes do not - especially those in
many of the newer IBM Thinkpads. If you experience hangs when you
suspend, try setting this to Y. Otherwise, say N.
@@ -8643,8 +8742,9 @@
24 hour alarm. It reports status information via the file /proc/rtc
and its behaviour is set by various ioctls on /dev/rtc.
- If you enabled CONFIG_SMP, you should say Y here to read and set the
- RTC clock in an SMP compatible fashion.
+ If you run Linux on a multiprocessor machine and said Y to
+ "Symmetric Multi Processing" above, you should say Y here to read
+ and set the RTC clock in an SMP compatible fashion.
If you think you have a use for such a device (such as periodic data
sampling), then say Y here, and read Documentation/rtc.txt for
@@ -8664,14 +8764,16 @@
with major number 10 and minor number 144 using mknod ("man mknod"),
you get read and write access to the 50 bytes of non-volatile memory
in the real time clock (RTC), which is contained in every PC and
- most Ataris. This memory is conventionally called "CMOS RAM" on PCs
- and "NVRAM" on Ataris. /dev/nvram may be used to view settings
- there, or to change them (with some utility). It could also be used
- to frequently save a few bits of very important data that may not be
- lost over power-off and for which writing to disk is too insecure. Note
- however that most NVRAM space in a PC belongs to the BIOS and you should
- NEVER idly tamper with it. See Ralf Browns interrupt list for a guide to
- the use of CMOS bytes by your BIOS.
+ most Ataris.
+
+ This memory is conventionally called "CMOS RAM" on PCs and "NVRAM"
+ on Ataris. /dev/nvram may be used to view settings there, or to
+ change them (with some utility). It could also be used to frequently
+ save a few bits of very important data that may not be lost over
+ power-off and for which writing to disk is too insecure. Note
+ however that most NVRAM space in a PC belongs to the BIOS and you
+ should NEVER idly tamper with it. See Ralf Brown's interrupt list
+ for a guide to the use of CMOS bytes by your BIOS.
On Atari machines, /dev/nvram is always configured and does not need
to be selected.
@@ -8764,7 +8866,7 @@
Say Y here if you have the TurboGraFX interface by Steffen Schwenke,
and want to use it with Multiststem -- Atari, Amiga, Commodore,
Amstrad CPC joystick. For more information on how to use the driver
- please read Documentation/joystick-parport.txt and
+ please read Documentation/joystick.txt and
Documentation/joystick-parport.txt
Amiga joysticks
@@ -8789,12 +8891,14 @@
If you have a sound card in your computer, i.e. if it can say more
than an occasional beep, say Y. Be sure to have all the information
about your sound card and its configuration down (I/O port,
- interrupt and DMA channel), because you will be asked for it. You
- want to read the Sound-HOWTO, available via FTP (user: anonymous)
- from ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. There is also some
- information in various README files in drivers/sound, esp. in
- Readme.cards which you should read first to find out whether your
- card is supported by Linux, and, if yes, which driver to use.
+ interrupt and DMA channel), because you will be asked for it.
+
+ You want to read the Sound-HOWTO, available via FTP (user:
+ anonymous) from ftp://metalab.unc.edu/pub/Linux/docs/HOWTO. General
+ information about the modular sound system is contained in the files
+ Documentation/sound/Introduction. The file
+ Documentation/sound/README.OSS contains some slightly outdated but
+ still useful information as well.
If you have a PnP sound card and you want to configure it at boot
time using the ISA PnP tools (read
@@ -8805,7 +8909,8 @@
from the running kernel whenever you want) and load that module
after the PnP configuration is finished. To do this, say M here and
read Documentation/modules.txt as well as
- drivers/sound/Readme.modules; the module will be called sound.o.
+ Documentation/sound/README.modules; the module will be called
+ sound.o.
I'm told that even without a sound card, you can make your computer
say more than an occasional beep, by programming the PC speaker.
@@ -8828,7 +8933,7 @@
Support for AD1816(A) based cards (EXPERIMENTAL)
CONFIG_SOUND_AD1816
- Say M here if you have a soundcard based on the Analog Devices
+ Say M here if you have a sound card based on the Analog Devices
AD1816(A) chip.
NOTE: This driver is still EXPERIMENTAL.
@@ -8849,25 +8954,23 @@
100% Sound Blaster compatibles (SB16/32/64, ESS, Jazz16) support
CONFIG_SOUND_SB
- Answer Y if you have an original Sound Blaster card made by
- Creative Labs or a 100% hardware compatible clone (like the
- Thunderboard or SM Games). If your card was in the list of supported
- cards look at the card specific instructions in the
- drivers/sound/Readme.cards file before answering this question. For
- an unknown card you may answer Y if the card claims to be
- Sound Blaster-compatible.
+ Answer Y if you have an original Sound Blaster card made by Creative
+ Labs or a 100% hardware compatible clone (like the Thunderboard or
+ SM Games). For an unknown card you may answer Y if the card claims
+ to be Sound Blaster-compatible.
- You can say M here to compile this driver as a module; the module is
- called sb.o.
+ Please read the file Documentation/sound/Soundblaster.
You should also say Y here for cards based on the Avance Logic
- ALS-007 chip (read Documentation/sound/ALS007) and for ESS1688 and
- ESS1868 cards (read Documentation/sound/ESS1868). If you have an SB
- AWE 32 or SB AWE 64, say Y here and also to "Additional lowlevel
- drivers" and to "SB32/AWE support" below. If you have an IBM Mwave
- card, say Y here and read Documentation/sound/mwave.
+ ALS-007 chip (read Documentation/sound/ALS007) and for cards based
+ on ESS chips (read Documentation/sound/ESS1868 and
+ Documentation/sound/ESS). If you have an SB AWE 32 or SB AWE 64, say
+ Y here and also to "Additional lowlevel drivers" and to "SB32/AWE
+ support" below and read Documentation/sound/INSTALL.awe. If you have
+ an IBM Mwave card, say Y here and read Documentation/sound/mwave.
- Please read Documentation/sound/Soundblaster.
+ You can say M here to compile this driver as a module; the module is
+ called sb.o.
Generic OPL2/OPL3 FM synthesizer support
CONFIG_SOUND_ADLIB
@@ -9168,19 +9271,20 @@
ACI mixer (miroPCM12/PCM20)
CONFIG_ACI_MIXER
- Audio Command Interface (ACI) driver. ACI is a protocol used to
- communicate with the microcontroller on some sound cards produced by
- miro, e.g. the miroSOUND PCM12 and PCM20. The main function of the
- ACI is to control the mixer and to get a product identification.
+ ACI (Audio Command Interface) is a protocol used to communicate with
+ the microcontroller on some sound cards produced by miro, e.g. the
+ miroSOUND PCM12 and PCM20. The main function of the ACI is to
+ control the mixer and to get a product identification.
+
This Voxware ACI driver currently only supports the ACI functions on
the miroSOUND PCM12 and PCM20 cards. On the PCM20, ACI also controls
- the radio tuner. This is supported in the video4linux radio-miropcm20
- driver.
+ the radio tuner. This is supported in the video4linux
+ radio-miropcm20 driver.
SB32/AWE support
CONFIG_AWE32_SYNTH
Say Y here if you have a Sound Blaster SB32, AWE32-PnP, SB AWE64 or
- similar sound card. See drivers/sound/lowlevel/README.awe,
+ similar sound card. See Documentation/sound/README.awe,
Documentation/sound/AWE32 and the Soundblaster-AWE mini-HOWTO,
available via FTP (user: anonymous) from
ftp://metalab.unc.edu/pub/Linux/docs/HOWTO/mini for more info.
@@ -9243,9 +9347,9 @@
Audio Excel DSP 16 DMA
CONFIG_AEDSP16_MSS_DMA
- This is the IRQ of the Audio Excel DSP 16 card. It must be 0, 1 or 3.
- If you compiled aedsp16.o as a module you can specify this parameter
- as 'dma=NN'.
+ This is the IRQ of the Audio Excel DSP 16 card. It must be 0, 1
+ or 3. If you compiled aedsp16.o as a module you can specify this
+ parameter as 'dma=NN'.
SC-6600 based audio cards (new Audio Excel DSP 16)
CONFIG_SC6600
@@ -9255,28 +9359,30 @@
SC-6600 Joystick Interface
CONFIG_SC6600_JOY
- This option activate the Joystick interface of Audio Excel DSP 16 card.
+ Say Y here in order to use the joystick interface of the Audio Excel
+ DSP 16 card.
SC-6600 CDROM Interface
CONFIG_SC6600_CDROM
- This option activate the CDROM interface of Audio Excel DSP 16 card.
- Required parameter can be: 0 for Sony, 1 for Panasonic, 2 for IDE, 4 for
- no CDROM present.
+ This is used to activate the the CDROM interface of the Audio Excel
+ DSP 16 card. Enter: 0 for Sony, 1 for Panasonic, 2 for IDE, 4 for no
+ CDROM present.
Audio Excel DSP 16 (MPU401 emulation)
CONFIG_AEDSP16_MPU401
Answer Y if you want your audio card to emulate the MPU-401 midi
- interface. You should then say Y to "MPU-401 support".
- You have to note that the I/O base for MPU-401 support of aedsp16 is
- the same you have selected for "MPU-401 support". If you are using
- this driver as a module you have to specify the MPU I/O base address
- with the parameter 'mpu_base=0xNNN'.
+ interface. You should then also say Y to "MPU-401 support".
+
+ Note that the I/O base for MPU-401 support of aedsp16 is the same
+ you have selected for "MPU-401 support". If you are using this
+ driver as a module you have to specify the MPU I/O base address with
+ the parameter 'mpu_base=0xNNN'.
MPU401 IRQ for Audio Excel DSP 16
CONFIG_AEDSP16_MPU_IRQ
- This is the IRQ of the MPU-401 emulation of Audio Excel DSP 16 card.
- It must be 5, 7, 9, 10 or 0 (to disable MPU-401 interface). If you
- compiled aedsp16.o as a module you can specify this parameter as
+ This is the IRQ of the MPU-401 emulation of your Audio Excel DSP 16
+ card. It must be 5, 7, 9, 10 or 0 (to disable MPU-401 interface). If
+ you compiled aedsp16.o as a module you can specify this parameter as
'mpu_irq=NN'.
Ensoniq ES1370 based PCI sound cards
@@ -9304,14 +9410,18 @@
models are either ES1370 or ES1371 based. This driver differs
slightly from OSS/Free, so PLEASE READ Documentation/sound/es1371.
+Joystick support at boot time
+CONFIG_SOUND_ES1371_JOYPORT_BOOT
+ Say Y here to use the joystick port of your sound card.
+
Gameport I/O-range selection
CONFIG_SOUND_ES1371_GAMEPORT
- Select the I/O-range of the gameport on a ES1371 based soundcard.
+ Select the I/O-range of the gameport on a ES1371 based sound card.
The card uses 8 ioports and the gameport is available at all eight
ioports. Legal hexadecimal values are 200, 208, 210 and 218.
The joystick driver will by default use 0x201.
Leave the default 200 unless you have a joystick not attached
- to your soundcard.
+ to your sound card.
S3 SonicVibes based PCI sound cards
CONFIG_SOUND_SONICVIBES
@@ -9747,12 +9857,10 @@
HP9000/300 support
CONFIG_HP300
- This option enables support for the HP9000/300 series of workstations.
- Support for these machines is still very experimental. If you plan to
- try to use the kernel on such a machine say Y here. Everybody else
- says N.
-
-# CONFIG_APOLLO, etc. coming soon (?)
+ This option enables support for the HP9000/300 series of
+ workstations. Support for these machines is still very experimental.
+ If you plan to try to use the kernel on such a machine say Y here.
+ Everybody else says N.
68020 support
CONFIG_M68020
@@ -10202,13 +10310,14 @@
HP on-board LANCE support
CONFIG_HPLANCE
- If you want to use the builtin "LANCE" Ethernet controller on an HP300
- machine, say Y here.
+ If you want to use the builtin "LANCE" Ethernet controller on an
+ HP300 machine, say Y here.
DIO bus support
CONFIG_DIO
- Say Y here to enable support for the "DIO" expansion bus used in HP300
- machines. If you are using such a system you almost certainly want this.
+ Say Y here to enable support for the "DIO" expansion bus used in
+ HP300 machines. If you are using such a system you almost certainly
+ want this.
MSDOS partition support
CONFIG_MSDOS_PARTITION
@@ -10519,16 +10628,17 @@
Include support for CATS boards
CONFIG_CATS
- Say Y here if you wish to include support for the extra hardware found
- in Chalice CATS machines. The resulting kernel will still run on an
- EBSA-285 but will be slightly larger. If in doubt say N.
+ Say Y here if you wish to include support for the extra hardware
+ found in Chalice CATS machines. The resulting kernel will still run
+ on an EBSA-285 but will be slightly larger. If in doubt say N.
Debug kernel errors
CONFIG_DEBUG_ERRORS
- This option controls verbose debugging information which can be printed
- when the kernel detects an internal error. Verbose debugging information
- is useful when tracking down kernel problems, but it will be meaning less
- for non-kernel hackers. It's safe for everyone to say Y.
+ This option controls verbose debugging information which can be
+ printed when the kernel detects an internal error. Verbose debugging
+ information is useful when tracking down kernel problems, but it
+ will be meaning less for non-kernel hackers. It's safe for everyone
+ to say Y.
Build Tools Selection
CONFIG_BINUTILS_NEW
@@ -10544,30 +10654,35 @@
Initial kernel command line
CONFIG_CMDLINE
- On some architectures (EBSA285, EBSA110 and Corel NetWinder), there is
- currently no way for the boot loader to pass arguments to the kernel.
- For these architectures, you should supply some command-line options
- at build time by entering them here. As a minimum, you should specify
- the memory size and the root device (eg, mem=64M root=/dev/nfs)
+ On some architectures (EBSA285, EBSA110 and Corel NetWinder), there
+ is currently no way for the boot loader to pass arguments to the
+ kernel. For these architectures, you should supply some command-line
+ options at build time by entering them here. As a minimum, you
+ should specify the memory size and the root device (e.g., mem=64M
+ root=/dev/nfs)
IrDA Protocols
CONFIG_IRDA
- Say Y here if you want to build support for the IrDA (TM)
- protocols. The Infrared Data Associations (tm) specifies standards
- for wireless infrared communication and is supported by most laptops
- and PDA's If you want to compile it as a module, say M here and read
- Documentation/modules.txt.
+ Say Y here if you want to build support for the IrDA (TM) protocols.
+ The Infrared Data Associations (tm) specifies standards for wireless
+ infrared communication and is supported by most laptops and PDA's.
To use Linux support for the IrDA (tm) protocols, you will also need
some user-space utilities like the irmanager and probably irattach
- as well. For more information, visit
- http://www.cs.uit.no/~dagb/irda/
+ as well. For more information, see the file
+ Documentation/networking/irda.txt. You also want to read the
+ IR-HOWTO, available from
+ ftp://metalab.unc.edu:/pub/Linux/docs/HOWTO.
+
+ This support is also available as a module. If you want to compile
+ it as a module, say M here and read Documentation/modules.txt. The
+ module will be called
IrDA Cache last LSAP
CONFIG_IRDA_CACHE_LAST_LSAP
Say Y here if you want IrLMP to cache the last LSAP used. This makes
- sense since most frames will be sent/received on the same connection.
- Enabling this option will save a hash-lookup per frame.
+ sense since most frames will be sent/received on the same
+ connection. Enabling this option will save a hash-lookup per frame.
If unsure, say Y.
@@ -10575,8 +10690,8 @@
CONFIG_IRDA_FAST_RR
Say Y here is you want IrLAP to send fast RR (Receive Ready) frames
when acting as a primary station. This will make IrLAP send out a RR
- frame immediately when receiving a frame if its own transmit queue is
- currently empty. This will give a lot of speed improvement when
+ frame immediately when receiving a frame if its own transmit queue
+ is currently empty. This will give a lot of speed improvement when
receiving much data since the secondary station will not have to
wait the max. turn around time before it is allowed to transmit the
next time. If the transmit queue of the secondary is also empty the
@@ -10600,8 +10715,8 @@
IrDA Debug
CONFIG_IRDA_DEBUG
- Say Y here if you want the IrDA subsystem to write debug information to
- your syslog. You can change the debug level in
+ Say Y here if you want the IrDA subsystem to write debug information
+ to your syslog. You can change the debug level in
/proc/sys/net/irda/debug
If unsure, say Y (since it makes it easier to find the bugs).
@@ -10611,22 +10726,27 @@
Compression is _not_ part of the IrDA(tm) protocol specification,
but it's working great! Linux is the first to try out compression
support at the IrLAP layer. This means that you will only benefit
- from compression if you are running a Linux <-> Linux configuration
+ from compression if you are running a Linux <-> Linux configuration.
+
+ If you say Y here, you also need to say Y or M to a compression
+ protocol below.
IrLAP Deflate Compression Protocol
CONFIG_IRDA_DEFLATE
Say Y here if you want to build support for the Deflate compression
- protocol. If you want to compile it as a module, say M here and read
- Documentation/modules.txt. The deflate compression (GZIP) is exactly
- the same as used by the PPP protocol. Enabling this option will
- build a module called irda_deflate.o
+ protocol. The deflate compression (GZIP) is exactly
+ the same as the one used by the PPP protocol.
+
+ If you want to compile this compression support as a module, say M
+ here and read Documentation/modules.txt. The module will be called
+ irda_deflate.o.
IrLAN Protocol
CONFIG_IRLAN
Say Y here if you want to build support for the IrLAN protocol. If
you want to compile it as a module, say M here and read
Documentation/modules.txt. IrLAN emulates an Ethernet and makes it
- possible to put up an wireless LAN using infrared beams.
+ possible to put up a wireless LAN using infrared beams.
IrLAN Client Protocol
CONFIG_IRLAN_CLIENT
@@ -10635,7 +10755,7 @@
Documentation/modules.txt. The IrLAN client protocol can be used to
talk with infrared access points like the HP NetbeamIR, or the ESI
JetEye NET. You can also connect to another Linux machine running
- the IrLAN server protocol for ac-hoc networking!
+ the IrLAN server protocol for ad-hoc networking!
IrLAN Server Protocol
CONFIG_IRLAN_SERVER
@@ -10645,15 +10765,14 @@
possible to set up a wireless LAN with a machine running the IrLAN
client protocol. Notice that the IrLAN server protocol currently
only emulates an access point and does not implement the ad-hoc
- specification of IrLAN, but this will not be noticeable for the
- user.
+ specification of IrLAN, but this will not be noticeable by the user.
IrOBEX Protocol
CONFIG_IROBEX
Say Y here if you want to build support for the IrOBEX protocol. If
you want to compile it as a module, say M here and read
Documentation/modules.txt. The module does not actually implement
- the IrOBEX protocol since that protocol lives in userspace, but it
+ the IrOBEX protocol since that protocol lives in user space, but it
contains the necessary functions to interface the user-space stuff
with the kernel. So you will need to have the user-space library and
programs that can use this library installed as well to be able to
@@ -10710,11 +10829,11 @@
Winbond W83977AF IrDA Device Driver
CONFIG_WINBOND_FIR
- Say Y here if you want to build IrDA support for the Winbond W83977AF
- super-io chipset. If you want to compile it as a module, say M here
- and read Documentation/modules.txt. This driver should be used for
- the IrDA chipset in the Corel NetWinder. The driver supports SIR,
- MIR and FIR (4Mbps) speeds.
+ Say Y here if you want to build IrDA support for the Winbond
+ W83977AF super-io chipset. If you want to compile it as a module,
+ say M here and read Documentation/modules.txt. This driver should be
+ used for the IrDA chipset in the Corel NetWinder. The driver
+ supports SIR, MIR and FIR (4Mbps) speeds.
NSC PC87108 IrDA Device Driver
CONFIG_NSC_FIR
@@ -10839,11 +10958,13 @@
#
# A couple of things I keep forgetting:
-# capitalize: AppleTalk, Ethernet, DMA, FTP, Internet, Intel, IRQ,
-# Linux, NetWare, NFS, PCI, SCSI, SPARC
+# capitalize: AppleTalk, Ethernet, DOS, DMA, FAT, FTP, Internet,
+# Intel, IRQ, Linux, MSDOS, NetWare, NetWinder, NFS,
+# PCI, SCSI, SPARC
# two words: hard drive, hard disk, sound card, home page
# other: it's safe to save; daemon; use --, not - or ---
#
+#
# This is used by Emacs' spell checker ispell.el:
#
# LocalWords: CONFIG coprocessor DX Pentium SX lilo loadlin HOWTO ftp metalab
@@ -10866,7 +10987,7 @@
# LocalWords: COM ELPLUS Com EtherLinkIII VLB Arcnet Cabletron DEPCA DE carlos
# LocalWords: depca EtherWorks EWRK ewrk SEEQ EtherExpress EEXPRESS NI xxx dia
# LocalWords: EtherExpress WaveLAN wavelan PCLAN HPLAN VG SK Ansel Xen de ZNET
-# LocalWords: PCMCIA cb stanford pcmcia LAN TEC RealTek ATP atp DLINK NetTools
+# LocalWords: PCMCIA cb stanford LAN TEC RealTek ATP atp DLINK NetTools VISWS
# LocalWords: TR Sony CDU caddyless cdu Mitsumi MCD cd mcd XA MultiSession CDA
# LocalWords: Matsushita Panasonic SBPCD Soundblaster Longshine sbpcd Aztech
# LocalWords: Okano Wearnes AZTCD CDD SE aztcd sonycd Goldstar GSCD Philips fs
@@ -10896,7 +11017,7 @@
# LocalWords: PMAX MILO Alphas Multia Tseng linuxelf endian mipsel mips drv HT
# LocalWords: kerneld callouts AdvanSys advansys Admin WDT DataStor EP verden
# LocalWords: wdt hdb hdc bugfix SiS vlb Acculogic CSA DTC dtc Holtek ht QDI
-# LocalWords: QD qd UMC umc ALI ali lena fnet fr azstarnet axplinux cdr fb MDA
+# LocalWords: QD qd UMC umc ALI ali lena fnet fr azstarnet cdr fb MDA ps esdi
# LocalWords: Avanti XL AlphaStations Jensen DECpc AXPpci UDB Cabriolet MCA RC
# LocalWords: AlphaPC mca AOUT OUTput PPro sipx gwdg lo nwe FourPort Boca unm
# LocalWords: Keepalive linefill RELCOM keepalive analogue CDR conf CDI INIT
@@ -11045,4 +11166,20 @@
# LocalWords: PowerMacs Winbond Algorithmics ALGOR algor ECOFF IRIX SGI SGI's
# LocalWords: gfx virtualized Xpmac mklinux XFree FBDev Woodhouse mvhi Seeq fp
# LocalWords: SGISEEQ HIgh ADB ADBMOUSE crosscompiler CROSSCOMPILE FPE GDB gdb
-# LocalWords: JOYPORT rp spoofing DawiControl NOGENSUPP EEPROM HSSI
+# LocalWords: JOYPORT rp spoofing DawiControl NOGENSUPP EEPROM HSSI Alessandro
+# LocalWords: singleprocessor tex MATHEMU FRIQ Maxell friq Alcor XLT AlphaBook
+# LocalWords: AlphaPCI DP LX Miata Mikasa Noritake RPX UX BX Takara EV PRIMO
+# LocalWords: TSC Matrox Productiva matroxfb matrox multihead ia linuxhq MFW
+# LocalWords: mfw AAA MCS Initio XXU initio imm AutoDetect IZIP CTR usec HDLC
+# LocalWords: COSA SRP muni cz kas cosa Alteon AceNIC acenic VTOC OSes GMT SAx
+# LocalWords: Inspiron localtime INTS Thinkpads Ralf Brown's Flightstick NNN
+# LocalWords: Xterminator Blackhawk NN mpu ioports DCA HPDCA HPLANCE DIO Corel
+# LocalWords: GemTek gemtek CMDLINE IrDA PDA's irmanager irattach RR AVA DN
+# LocalWords: uit dagb irda LSAP IrLMP RR's IrLAP IR alloc skb's kfree skb's
+# LocalWords: GZIP IrLAN NetbeamIR ESI JetEye IrOBEX IrCOMM TTY's minicom dti
+# LocalWords: ircomm ircomm pluto thiguchi IrTTY Linux's bps NetWinder MIR NSC
+# LocalWords: ACTiSYS Dongle dongle dongles esi actisys IrMate tekram BVM MVME
+# LocalWords: BVME BVME WRITETHROUGH copyback writethrough fwmark syncookie tu
+# LocalWords: alphalinux GOBIOS csn chemnitz nat ACARD AMI MegaRAID megaraid
+# LocalWords: QNXFS ISI isicom xterms Apollos VPN RCPCI rcpci sgi visws pcmcia
+# LocalWords: IrLPT UIRCC Tecra
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)