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Two IDE controllers (Silicon Image CMD680) were installed delivering
disks /dev/hde, /dev/hdg, /dev/hdh, and
/dev/hdj.
At the time of installing the CMD680 IDE controller chip kernel 2.4.19
was available as a Debian package but had did not recognise the IDE
card on the motherboard. Kernel 2.4.20 fixed this, but was not
released nor available for Debian. A kernel was compiled from source
and patched up to 2.4.20-pre11. The default .config (i.e.,
starting from no .config file) was the starting point. Below
is recorded the specific configurations added.
# cd /usr/src
# wget https://www.kernel.org/pub/linux/kernel/v2.4/linux-2.4.19.tar.gz
# wget https://www.kernel.org/pub/linux/kernel/v2.4/testing/patch-2.4.20-pre11.gz
# tar zxvf linux-2.4.19.tar.gz
# cd linux-2.4.19
# gzip -dc ../patch-2.4.20-pre11.gz | patch -p1 -N -F4
# make menuconfig
Processor type and features
Processor family
CONFIG_MPENTIUM4=y
General
CONFIG_APM=y
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_RTC_IS_GMT=y
Block devices
RAM disk support
CONFIG_BLK_DEV_RAM=y
Initial RAM disk (initrd) support
CONFIG_BLK_DEV_INITRD=y
ATA/IDE/MFM/RLL support
IDE, ATA and ATAPI Block devices
CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_CMD680=y
Sound
CONFIG_SOUND_ICH=y
# make-kpkg clean
# make-kpkg --append-to-version -p4 --revision dha01
--initrd kernel_image
# cd ..
# wajig install kernel-image-2.4.19-p4_dha01_i386.deb
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This works just fine and all standard drivers (CDROM and NFS and
EEPRO100) were included by default. The resulting kernel is quite a
bit smaller that the kernels supporting lots of hardware (700K initrd
cf 2.4MB and 56K modules cf 20MB)!
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