Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-26 Thread Brown, Len
> It sucks, but I guess this is better than dead machines. I'd say let's > wait another 1-2 weeks for tested-bys to trickle in, and if it does fix > the problem then let's apply it. rps keeps on sucking, that's > unfortunately not news at all. > > Acked-by: Daniel Vetter

Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-26 Thread Daniel Vetter
On Wed, Jan 25, 2017 at 02:31:08PM +0200, Mika Kuoppala wrote: > Certain Baytrails, namely the 4 cpu core variants, have been > plaqued by spurious system hangs, mostly occurring with light loads. > > Multiple bisects by various people point to a commit which changes the > reclocking strategy for

Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-25 Thread Mika Kuoppala
Chris Wilson writes: > On Wed, Jan 25, 2017 at 03:09:04PM +0200, Mika Kuoppala wrote: >> Chris Wilson writes: >> >> > On Wed, Jan 25, 2017 at 02:31:08PM +0200, Mika Kuoppala wrote: >> >> Certain Baytrails, namely the 4 cpu core variants, have

Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-25 Thread Chris Wilson
On Wed, Jan 25, 2017 at 03:09:04PM +0200, Mika Kuoppala wrote: > Chris Wilson writes: > > > On Wed, Jan 25, 2017 at 02:31:08PM +0200, Mika Kuoppala wrote: > >> Certain Baytrails, namely the 4 cpu core variants, have been > >> plaqued by spurious system hangs, mostly

Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-25 Thread Mika Kuoppala
Chris Wilson writes: > On Wed, Jan 25, 2017 at 02:31:08PM +0200, Mika Kuoppala wrote: >> Certain Baytrails, namely the 4 cpu core variants, have been >> plaqued by spurious system hangs, mostly occurring with light loads. >> >> Multiple bisects by various people point

Re: [Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-25 Thread Chris Wilson
On Wed, Jan 25, 2017 at 02:31:08PM +0200, Mika Kuoppala wrote: > Certain Baytrails, namely the 4 cpu core variants, have been > plaqued by spurious system hangs, mostly occurring with light loads. > > Multiple bisects by various people point to a commit which changes the > reclocking strategy for

[Intel-gfx] [PATCH] drm/i915/byt: Avoid tweaking evaluation thresholds

2017-01-25 Thread Mika Kuoppala
Certain Baytrails, namely the 4 cpu core variants, have been plaqued by spurious system hangs, mostly occurring with light loads. Multiple bisects by various people point to a commit which changes the reclocking strategy for Baytrail to follow its bigger brethen: commit 8fb55197e64d ("drm/i915: