From: Tvrtko Ursulin
1.
It seems that on many systems the hardcoded PCI path in
igt_pm_audio_setup_runtime_pm is not correct.
Add some more paths to work around the issue. More robust solution would
be to look for a symlink of a specific format and use that, such as:
# ls -ld /sys/bus/pci/dri
From: Tvrtko Ursulin
1.
It seems that on many systems the hardcoded PCI path in
igt_pm_audio_setup_runtime_pm is not correct.
Add some more paths to work around the issue. More robust solution would
be to look for a symlink of a specific format and use that, such as:
# ls -ld /sys/bus/pci/dri