Re: [Intel-gfx] Linux 3.16-rc2

2014-07-08 Thread Jiri Kosina
On Tue, 8 Jul 2014, Chris Wilson wrote: > > Tried on top of current Linus' tree, and no improvement. ring > > initialization failure upon resume, and window redrawing hosed. > > Which error during ring-init are you hitting? It's still the same I reported in bugs.freedesktop.org/show_bug.cgi?id

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-08 Thread Chris Wilson
On Tue, Jul 08, 2014 at 02:46:57PM +0200, Jiri Kosina wrote: > On Tue, 8 Jul 2014, Chris Wilson wrote: > > > > I actually tried to introduce rather large delays between individual > > > I915_WRITE() calls in the ring initialization sequence a couple weeks ago > > > already, but it resulted in co

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-08 Thread Jiri Kosina
On Tue, 8 Jul 2014, Chris Wilson wrote: > > I actually tried to introduce rather large delays between individual > > I915_WRITE() calls in the ring initialization sequence a couple weeks ago > > already, but it resulted in complete machine lockup (which is worse than > > my usual symptoms) duri

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-08 Thread Chris Wilson
On Tue, Jul 08, 2014 at 12:15:31AM +0200, Jiri Kosina wrote: > On Mon, 7 Jul 2014, Chris Wilson wrote: > > > > > this patch on top of v3.16-rc3-62-gd92a333 makes the resume from ram > > > > regression go away on my machine: > > > > > > Hm, we could conditionalize this hack on IS_G4X ... Chris, th

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-08 Thread Daniel Vetter
On Tue, Jul 08, 2014 at 12:15:31AM +0200, Jiri Kosina wrote: > On Mon, 7 Jul 2014, Chris Wilson wrote: > > > > > this patch on top of v3.16-rc3-62-gd92a333 makes the resume from ram > > > > regression go away on my machine: > > > > > > Hm, we could conditionalize this hack on IS_G4X ... Chris, th

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-07 Thread Jiri Kosina
On Mon, 7 Jul 2014, Chris Wilson wrote: > > > this patch on top of v3.16-rc3-62-gd92a333 makes the resume from ram > > > regression go away on my machine: > > > > Hm, we could conditionalize this hack on IS_G4X ... Chris, thoughts? > > As different machines favour different w/a, I think the issu

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-07 Thread Chris Wilson
On Mon, Jul 07, 2014 at 05:16:13PM +0200, Daniel Vetter wrote: > On Wed, Jul 02, 2014 at 06:18:41PM +0200, Thomas Meyer wrote: > > Hi, > > > > this patch on top of v3.16-rc3-62-gd92a333 makes the resume from ram > > regression go away on my machine: > > Hm, we could conditionalize this hack on IS

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-07 Thread Jiri Kosina
On Mon, 7 Jul 2014, Daniel Vetter wrote: > > this patch on top of v3.16-rc3-62-gd92a333 makes the resume from ram > > regression go away on my machine: > > Hm, we could conditionalize this hack on IS_G4X ... Chris, thoughts? For the record, commenting out the code in stop_ring() the way Thomas d

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-07 Thread Daniel Vetter
On Wed, Jul 02, 2014 at 06:18:41PM +0200, Thomas Meyer wrote: > Am Montag, den 30.06.2014, 11:09 +0100 schrieb Chris Wilson: > > On Mon, Jun 30, 2014 at 12:02:20PM +0200, Pavel Machek wrote: > > > On Tue 2014-06-24 13:27:37, Chris Wilson wrote: > > > > On Tue, Jun 24, 2014 at 02:24:30PM +0200, Thom

Re: [Intel-gfx] Linux 3.16-rc2

2014-07-02 Thread Thomas Meyer
Am Montag, den 30.06.2014, 11:09 +0100 schrieb Chris Wilson: > On Mon, Jun 30, 2014 at 12:02:20PM +0200, Pavel Machek wrote: > > On Tue 2014-06-24 13:27:37, Chris Wilson wrote: > > > On Tue, Jun 24, 2014 at 02:24:30PM +0200, Thomas Meyer wrote: > > > > Am Dienstag, den 24.06.2014, 12:57 +0100 schri

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-30 Thread Chris Wilson
On Mon, Jun 30, 2014 at 12:02:20PM +0200, Pavel Machek wrote: > On Tue 2014-06-24 13:27:37, Chris Wilson wrote: > > On Tue, Jun 24, 2014 at 02:24:30PM +0200, Thomas Meyer wrote: > > > Am Dienstag, den 24.06.2014, 12:57 +0100 schrieb Chris Wilson: > > > > On Tue, Jun 24, 2014 at 02:06:24PM +0300, Ja

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-30 Thread Pavel Machek
On Tue 2014-06-24 13:27:37, Chris Wilson wrote: > On Tue, Jun 24, 2014 at 02:24:30PM +0200, Thomas Meyer wrote: > > Am Dienstag, den 24.06.2014, 12:57 +0100 schrieb Chris Wilson: > > > On Tue, Jun 24, 2014 at 02:06:24PM +0300, Jani Nikula wrote: > > > > On Tue, 24 Jun 2014, Thomas Meyer wrote: > >

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-24 Thread Chris Wilson
On Tue, Jun 24, 2014 at 02:24:30PM +0200, Thomas Meyer wrote: > Am Dienstag, den 24.06.2014, 12:57 +0100 schrieb Chris Wilson: > > On Tue, Jun 24, 2014 at 02:06:24PM +0300, Jani Nikula wrote: > > > On Tue, 24 Jun 2014, Thomas Meyer wrote: > > > > the i915 driver is still broken in 3.16-rc2. Resume

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-24 Thread Thomas Meyer
Am Dienstag, den 24.06.2014, 12:57 +0100 schrieb Chris Wilson: > On Tue, Jun 24, 2014 at 02:06:24PM +0300, Jani Nikula wrote: > > On Tue, 24 Jun 2014, Thomas Meyer wrote: > > > the i915 driver is still broken in 3.16-rc2. Resume from ram crashes the > > > X server. > > > > This is not new to 3.16

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-24 Thread Chris Wilson
On Tue, Jun 24, 2014 at 02:06:24PM +0300, Jani Nikula wrote: > On Tue, 24 Jun 2014, Thomas Meyer wrote: > > the i915 driver is still broken in 3.16-rc2. Resume from ram crashes the > > X server. > > This is not new to 3.16-rc2; apparently we've had it since v3.15-rc4 > [1]. Also related [2]. > >

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-24 Thread Jani Nikula
On Tue, 24 Jun 2014, Thomas Meyer wrote: > the i915 driver is still broken in 3.16-rc2. Resume from ram crashes the > X server. This is not new to 3.16-rc2; apparently we've had it since v3.15-rc4 [1]. Also related [2]. Chris, any fresh ideas? Thomas, please consider filing a bug against DRM/In

Re: [Intel-gfx] Linux 3.16-rc2

2014-06-23 Thread Thomas Meyer
Am Samstag, den 21.06.2014, 19:22 -1000 schrieb Linus Torvalds: > It's a day early, but tomorrow ends up being inconvenient for me due > to being on the road most of the day, so here you are. These days most > people send me their pull requests and patches during the week, so > it's not like I expe