/usr/share/initramfs-tools/scripts/init-top/blacklist is in initramfs-tools 0.99ubuntu13.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #!/bin/sh
PREREQ=""
prereqs()
{
echo "$PREREQ"
}
case $1 in
# get pre-requisites
prereqs)
prereqs
exit 0
;;
esac
# blacklist vga16fb when vga= or video= given
for x in $(cat /proc/cmdline); do
case ${x} in
vga=*|video=*)
echo "blacklist vga16fb" >> /etc/modprobe.d/initramfs.conf
;;
esac
done
# sanity check
[ -z "${blacklist}" ] && exit 0
# write blacklist to modprobe.d
IFS=','
for b in ${blacklist}; do
echo "blacklist $b" >> /etc/modprobe.d/initramfs.conf
done
|