Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-07 Thread Takashi Iwai
On Thu, 03 Dec 2015 22:25:48 +0100, Ville Syrjälä wrote: > > On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: > > On Thu, 03 Dec 2015 21:33:29 +0100, > > Ville Syrjälä wrote: > > > > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > > > Hi, > > > > > > > > I've e

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Takashi Iwai
On Fri, 04 Dec 2015 17:02:52 +0100, Daniel Vetter wrote: > > On Fri, Dec 04, 2015 at 11:40:59AM +0200, Ville Syrjälä wrote: > > On Fri, Dec 04, 2015 at 10:49:48AM +0200, Jani Nikula wrote: > > > On Thu, 03 Dec 2015, Ville Syrjälä wrote: > > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iw

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Daniel Vetter
On Fri, Dec 04, 2015 at 11:40:59AM +0200, Ville Syrjälä wrote: > On Fri, Dec 04, 2015 at 10:49:48AM +0200, Jani Nikula wrote: > > On Thu, 03 Dec 2015, Ville Syrjälä wrote: > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > >> Hi, > > >> > > >> I've experienced a few graphics

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Daniel Vetter
On Fri, Dec 04, 2015 at 10:44:17AM +0200, Jani Nikula wrote: > On Thu, 03 Dec 2015, Chris Wilson wrote: > > On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: > >> I think we had some bug with not properly pinning the fbdev buffer which > >> could explain things getting corrupted. Chri

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Chris Wilson
On Fri, Dec 04, 2015 at 12:16:40PM +, Chris Wilson wrote: > On Fri, Dec 04, 2015 at 12:06:59PM +, Chris Wilson wrote: > > > Could also be down to certain objects getting their contents > > > discarded when evicted (due to not being marked dirty), for which I > > > posted a fix "Always mark

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Chris Wilson
On Fri, Dec 04, 2015 at 12:06:59PM +, Chris Wilson wrote: > > Could also be down to certain objects getting their contents > > discarded when evicted (due to not being marked dirty), for which I > > posted a fix "Always mark GEM objects as dirty when written by the > > CPU" a few days ago? > >

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Chris Wilson
On Fri, Dec 04, 2015 at 12:00:08PM +, Dave Gordon wrote: > On 03/12/15 21:35, Chris Wilson wrote: > >On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: > >>On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: > >>>On Thu, 03 Dec 2015 21:33:29 +0100, > >>>Ville Syrjälä wrote

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Dave Gordon
On 03/12/15 21:35, Chris Wilson wrote: On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: On Thu, 03 Dec 2015 21:33:29 +0100, Ville Syrjälä wrote: On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: Hi, I've

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Ville Syrjälä
On Fri, Dec 04, 2015 at 10:49:48AM +0200, Jani Nikula wrote: > On Thu, 03 Dec 2015, Ville Syrjälä wrote: > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > >> Hi, > >> > >> I've experienced a few graphics issues recently, and I tend to believe > >> that it has happened since 4.4-

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Jani Nikula
On Thu, 03 Dec 2015, Ville Syrjälä wrote: > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: >> Hi, >> >> I've experienced a few graphics issues recently, and I tend to believe >> that it has happened since 4.4-rc. Namely, after some long time usage >> on my HSW laptop (two or three

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-04 Thread Jani Nikula
On Thu, 03 Dec 2015, Chris Wilson wrote: > On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: >> I think we had some bug with not properly pinning the fbdev buffer which >> could explain things getting corrupted. Chris had a fix I think, but I'm >> not sure if that went anywhere. Chris

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Lukas Wunner
Hi, On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: > On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: > > On Thu, 03 Dec 2015 21:33:29 +0100, > > Ville Syrjälä wrote: > > > > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > > > Hi, > > > > > > >

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Chris Wilson
On Thu, Dec 03, 2015 at 11:25:48PM +0200, Ville Syrjälä wrote: > On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: > > On Thu, 03 Dec 2015 21:33:29 +0100, > > Ville Syrjälä wrote: > > > > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > > > Hi, > > > > > > > > I'v

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Ville Syrjälä
On Thu, Dec 03, 2015 at 10:08:05PM +0100, Takashi Iwai wrote: > On Thu, 03 Dec 2015 21:33:29 +0100, > Ville Syrjälä wrote: > > > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > > Hi, > > > > > > I've experienced a few graphics issues recently, and I tend to believe > > > that

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Takashi Iwai
On Thu, 03 Dec 2015 21:33:29 +0100, Ville Syrjälä wrote: > > On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > > Hi, > > > > I've experienced a few graphics issues recently, and I tend to believe > > that it has happened since 4.4-rc. Namely, after some long time usage > > on my HS

Re: [Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Ville Syrjälä
On Thu, Dec 03, 2015 at 09:00:55PM +0100, Takashi Iwai wrote: > Hi, > > I've experienced a few graphics issues recently, and I tend to believe > that it has happened since 4.4-rc. Namely, after some long time usage > on my HSW laptop (two or three days), the mouse cursor vanished > suddenly. It

[Intel-gfx] Possible i915 regression with 4.4-rc

2015-12-03 Thread Takashi Iwai
Hi, I've experienced a few graphics issues recently, and I tend to believe that it has happened since 4.4-rc. Namely, after some long time usage on my HSW laptop (two or three days), the mouse cursor vanished suddenly. It kept pointing but just became invisible. Also, after some S3 cycles, some