blob: 00c2334a1d17e13f1b32713b8cfb8013199fdb16 (
plain) (
blame)
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
35
36
37
38
39
40
41
42
|
#!/bin/bash
type emergency_shell >/dev/null 2>&1 || . /lib/dracut-lib.sh
detect_nvidia_cards() {
# hard check on nvidia graphic cards
local cards="$( lspci -n | grep -o ' 03..: 10de:....' | awk '{print $2}' )"
if ! [ -d "/drm.cfg.d" ] && [ -n "$cards" ]; then
warn "Failed to find '/drm.cfg.d', but have nvidia cards - will try nouveau."
return 1
fi
for card in $cards; do
local driver="$(awk '$1 = /'"$card"'/ {print $2; exit}' /drm.cfg.d/*)"
[ -z "$driver" ] && continue
driver="${driver#'@'}"
driver="${driver//-/\/}"
local driver_dir="/lib/modules/${driver}"
[ -d "$driver_dir" ] || continue
local driver_target="/lib/modules/$(uname -r)/kernel/drivers/gpu/drm/nvidia"
if [ -d "$driver_target" ]; then
warn "'$driver_target' exists, will not overwrite!"
return 1
fi
# all good, move it over
if ! mv "$driver_dir" "$driver_target" 2>&1; then
warn "Failed to move '$driver_dir' to '$driver_target'."
return 1
fi
# finally run depmod to make it visible to udev
if ! depmod -a 2>&1 ; then
warn "Failed to run depmod, udev won't see the nvidia modules."
return 1
fi
# blacklist nouveau
echo 'blacklist nouveau' > "/lib/modprobe.d/disable-nouveau.conf"
info "Initialized nvidia drivers."
return 0
done
}
detect_nvidia_cards
:
|
