[Nouveau] [Bug 64746] optimus don't use nouveau card

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 21 12:36:51 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=64746

--- Comment #1 from Marc Collin <marccollin7379 at gmail.com> ---
i tried to use vgaswitch

cat /sys/kernel/debug/vgaswitcheroo/switch 
0:IGD:+:Pwr:0000:00:02.0
1:DIS: :Pwr:0000:01:00.0

first i tried
init 3
echo "0000:00:02.0" /sys/kernel/debug/vgaswitcheroo/switch 
init 5

still intel video card used by glxgears -info


init 3
echo "0000:01:00.0" /sys/kernel/debug/vgaswitcheroo/switch 
init 5

still intel video card used by glxgears -info

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