linux/debian/README.Debian

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linux-2.6 for DEBIAN
------------------------
Patches
-------
Debian applies various changes to the kernel source. These are split up
into small patches addressing individual problems. Each of the patch files
contains a description and mentions the author. The patches can be found
at http://svn.debian.org/wsvn/kernel/tags/kernel/source/.
Rebuilding Adaptec AIC7xxx/79xx firmware
----------------------------------------
You can rebuild the firmware for the Adaptec AIC7xxx/79xx SCSI Adapters. To
do so you need to set AIC7XXX_BUILD_FIRMWARE/AIC79XX_BUILD_FIRMWARE config
options. Note that this requires to have the development packages for
berkelydb (libdb4.2-dev) installed.
PS/2 Mice
---------
If your PS/2 mouse does not work, make sure that the modules psmouse and
mousedev are loaded.
AMD 768 erratum 10
------------------
If you have a motherboard with the AMD 768 chipset, and you are experiencing
IDE errors or lock ups, then you should either connect a PS/2 mouse to the
system or disable APIC. Refer to the following link for details:
http://lists.insecure.org/lists/linux-kernel/2002/Sep/5966.html
mem= on 2.4.19 and later
------------------------
mem=xxxM can no longer be used to enlarge the RAM that the kernel uses.
You must specify the exact memory map. For example, Compaq Proliant users
can specify mem=48M@16M if they have 64M of memory.
80386 compatibility
-------------------
DRM modules will not work on true 80386 processors. These drivers all assume
that cmpxchg is available.
IDE bswap option
----------------
The bswap option is obsolete and may disappear in future. For the moment
it does work provided that you disable dma with the nodma option.
Additional Drivers
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* SCSI Media Changer
http://bytesex.org/patches/
* Amiga Smart Filesystem driver
http://march.home.staszic.waw.pl/asfs/
Non-free bits removed
---------------------
* Keyspan firmware, driver disabled
. drivers/usb/serial/ksyspan_{mpr,usa*}_fw.h
* Emagic EMI 2|6 usb audio interface firmware loader
. drivers/usb/misc/emi62_fw_*.h
Firmware removed
----------------
* SMC Token Ring firmware, driver disabled:
. drivers/net/tokenring/smctr_firmware.h
* ACENIC firwmare, driver disabled:
. drivers/net/acenic_firmware.h
* DGRS firmware, driver disabled:
. drivers/net/dgrs_firmware.c
* DAB firmware, driver disabled:
. drivers/usb/media/dabfirmware.h
* QLA2XXX firmware, driver disabled:
. drivers/scsi/qla2xxx/*_fw.c