On Fri, Jan 7, 2022 at 6:42 PM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Thu, Jan 6, 2022 at 7:23 PM Dave Airlie <airlied@xxxxxxxxx> wrote: > > > > There is only the amdgpu runtime pm regression fix in here. > > Thanks, from a quick test it works for me - the backlight actually > does eventually go away. > > It does so only on the second time the monitors say "no signal, going > to power save", but that has been true before too. > > So I think there's still some confusion in this area, but it might be > elsewhere - who knows what Wayland and friends do. At least it doesn't > look like a regression to me any more. Well it's not a true fix, just a "go back to exact old behaviour, but limited to relevant gpus for amdgpu only" so that i915 doesn't regress. I think there's some more debug to do here and Alex/Harry&team can look at leisure now :-) Cheers, Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch
