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Skip IGD when unbinding device drivers on suspend

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This commit is contained in:
Artur Puzio 2020-08-25 14:51:21 +02:00
parent a695902d68
commit 21864ab563
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GPG Key ID: D87762204CFFE72F
1 changed files with 7 additions and 1 deletions
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8
qubes-rpc/prepare-suspend
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@ -38,11 +38,17 @@ if [ x"$action" = x"suspend" ]; then
# detach all drivers from PCI devices (the real ones, not emulated by qemu)
echo -n > /var/run/qubes-suspend-pci-devs-detached
for dev_path in /sys/bus/pci/devices/*; do
# skip qemu emulated devs
subsystem_vendor=$(cat "$dev_path/subsystem_vendor")
vendor=$(cat "$dev_path/vendor")
class=$(cat "$dev_path/class")
# skip qemu emulated devs
if [ "$subsystem_vendor" = "0x1af4" ] || [ "$subsystem_vendor" = "0x5853" ]; then
continue
fi
# skip Intel Graphics Device
if [ "$vendor" = "0x8086" ] && [ "$class" = "0x030000" ]; then
continue
fi
if ! [ -e "$dev_path/driver" ]; then
continue
fi