Linux 6.7: /sys/class/graphics/fb0/device/ is missing
I want to adjust /sys/class/graphics/fb0/device/power_dpm_force_performance_level
and it's not there in Linux 6.7 any longer.
I have the only GPU in a system which is Radeon 780m.
Where can I find it without searching for it in /sys/devices
?
ls -la /sys/class/graphics/
total 0
drwxr-xr-x. 2 root root 0 Feb 9 13:20 .
drwxr-xr-x. 79 root root 0 Feb 9 13:15 ..
lrwxrwxrwx. 1 root root 0 Feb 9 13:15 fbcon -> ../../devices/virtual/graphics/fbcon
Using 6.7.4-200.fc39.x86_64
.