Re: No /sys/kernel/debug/vgaswitcheroo/switch file
It's there - you likely don't have your hardware enabled in the BIOS.
[stevea@crucibulum kernel]$ uname -r
[stevea@crucibulum kernel]$ cat /sys/kernel/debug/vgaswitcheroo/switch
0: DIS: :Pwr:0000:01:00.0
Originally Posted by flyingfsck
Do you mean that xrandr doesn't work?
xrandr is for changing and configuring interfaces
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