[Nouveau] [Bug 70875] [NVC1] runtime pm not auto-suspending card

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70875

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[NVC1] NOUVEAU(0): [drm]    |[NVC1] runtime pm not
                   |failed to set drm interface |auto-suspending card
                   |version                     |

--- Comment #18 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Well, I have no clue why runpm isn't triggering. I think Dave Airlie was going
to make a "why is my card not suspending" diagnostic of some sort. I'm guessing
it has something to do with that phantom VGA-2, perhaps you're getting
interrupts/whatever as a result.

To go back to the old way, I think adding nouveau.runpm=0 to the kernel command
line should let you use vgaswitcheroo/bbswitch the same way you did before.

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