https://bugzilla.kernel.org/show_bug.cgi?id=72701 EmanueL Czirai <emanueLczirai@xxxxxxxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #143031|0 |1 is obsolete| | --- Comment #21 from EmanueL Czirai <emanueLczirai@xxxxxxxxxxxxxxx> --- Created attachment 157401 --> https://bugzilla.kernel.org/attachment.cgi?id=157401&action=edit updated sloppy patch to kernel 3.18-rc4 Doesn't freeze(works) with(kernel params): radeon.dpm=1 radeon.runpm=1 radeon.dpm=0 radeon.runpm=1 (but this doesn't turn off the DIScrete card) sudo cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:00:01.0 1:DIS: :DynPwr:0000:01:00.0 # echo 'OFF' > /sys/kernel/debug/vgaswitcheroo/switch has no effect Freezes system with: radeon.dpm=0 radeon.runpm=-1 (what I tested, freezes system in about 10 seconds after boot) Without this patch: Tested to freeze, only when: # echo 'OFF' > /sys/kernel/debug/vgaswitcheroo/switch with: radeon.dpm=1 radeon.runpm=0 radeon.dpm=0 radeon.runpm=0 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel