[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-09-14 Thread Jani Nikula
On Mon, 20 Jun 2016, James Bottomley wrote: > On Fri, 2016-06-17 at 16:06 -0700, James Bottomley wrote: >> On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: >> > On Fri, 17 Jun 2016, Daniel Vetter wrote: >> > > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: >> > > > On Thu,

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-09-13 Thread Jani Nikula
On Sun, 11 Sep 2016, James Hogan wrote: > I've just bisected a similar (same?) problem (slow increase and > decrease of screen brightness with a period of a few seconds) to the > same commit (this is on a Dell XPS 13 laptop) > > commit a05628195a0d9f3173dd9aa76f482aef692e46ee > Author: Ville SyrjÃ

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-09-11 Thread James Hogan
On 7 July 2016 at 20:19, James Bottomley wrote: > On Thu, 2016-07-07 at 09:55 -0700, James Bottomley wrote: >> On Thu, 2016-07-07 at 19:14 +0300, Ville Syrjälä wrote: >> > On Tue, Jun 21, 2016 at 06:44:34PM +0300, Ville Syrjälä wrote: >> > > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bott

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-12 Thread Daniel Vetter
On Fri, Jun 24, 2016 at 01:42:06PM +0100, Chris Wilson wrote: > On Fri, Jun 24, 2016 at 12:48:17PM +0100, Steven Newbury wrote: > > On Fri, 2016-06-24 at 11:59 +0100, Chris Wilson wrote: > > > On Thu, Jun 23, 2016 at 02:14:12PM +0100, Steven Newbury wrote: > > > > On Thu, 2016-06-23 at 15:59 +0300,

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-08 Thread Ville Syrjälä
On Fri, Jul 08, 2016 at 07:48:29AM -0700, James Bottomley wrote: > On Fri, 2016-07-08 at 13:19 +0300, Ville Syrjälä wrote: > > On Thu, Jul 07, 2016 at 12:19:36PM -0700, James Bottomley wrote: > > > On Thu, 2016-07-07 at 09:55 -0700, James Bottomley wrote: > > > > On Thu, 2016-07-07 at 19:14 +0300

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-08 Thread Ville Syrjälä
On Thu, Jul 07, 2016 at 12:19:36PM -0700, James Bottomley wrote: > On Thu, 2016-07-07 at 09:55 -0700, James Bottomley wrote: > > On Thu, 2016-07-07 at 19:14 +0300, Ville Syrjälä wrote: > > > On Tue, Jun 21, 2016 at 06:44:34PM +0300, Ville Syrjälä wrote: > > > > On Tue, Jun 21, 2016 at 09:53:15A

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-08 Thread James Bottomley
On Fri, 2016-07-08 at 13:19 +0300, Ville Syrjälä wrote: > On Thu, Jul 07, 2016 at 12:19:36PM -0700, James Bottomley wrote: > > On Thu, 2016-07-07 at 09:55 -0700, James Bottomley wrote: > > > On Thu, 2016-07-07 at 19:14 +0300, Ville Syrjälä wrote: > > > > On Tue, Jun 21, 2016 at 06:44:34PM +0300

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-07 Thread Ville Syrjälä
On Tue, Jun 21, 2016 at 06:44:34PM +0300, Ville Syrjälä wrote: > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > > On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > > > Cc: Ville > > > > > > On Mon, 20 Jun 2016, James Bottomley < > > > James.Bottomley at HansenPartnershi

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-07 Thread James Bottomley
On Thu, 2016-07-07 at 09:55 -0700, James Bottomley wrote: > On Thu, 2016-07-07 at 19:14 +0300, Ville Syrjälä wrote: > > On Tue, Jun 21, 2016 at 06:44:34PM +0300, Ville Syrjälä wrote: > > > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > > > > On Mon, 2016-06-20 at 11:03 +0300

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-07 Thread James Bottomley
On Thu, 2016-07-07 at 19:14 +0300, Ville Syrjälä wrote: > On Tue, Jun 21, 2016 at 06:44:34PM +0300, Ville Syrjälä wrote: > > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > > > On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > > > > Cc: Ville > > > > > > > > On Mon, 20

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-07-02 Thread Thorsten Leemhuis
On 23.06.2016 13:25, James Bottomley wrote: > On Tue, 2016-06-21 at 17:00 -0400, James Bottomley wrote: >> On Tue, 2016-06-21 at 18:44 +0300, Ville Syrjälä wrote: >>> On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-24 Thread Chris Wilson
On Fri, Jun 24, 2016 at 12:48:17PM +0100, Steven Newbury wrote: > On Fri, 2016-06-24 at 11:59 +0100, Chris Wilson wrote: > > On Thu, Jun 23, 2016 at 02:14:12PM +0100, Steven Newbury wrote: > > > On Thu, 2016-06-23 at 15:59 +0300, Jani Nikula wrote: > > > > On Thu, 23 Jun 2016, Steven Newbury > > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-24 Thread Steven Newbury
On Fri, 2016-06-24 at 11:59 +0100, Chris Wilson wrote: > On Thu, Jun 23, 2016 at 02:14:12PM +0100, Steven Newbury wrote: > > On Thu, 2016-06-23 at 15:59 +0300, Jani Nikula wrote: > > > On Thu, 23 Jun 2016, Steven Newbury > > > wrote: > > > > I'm seeing this on my IvyBridge.  I'll try reverting th

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-24 Thread Chris Wilson
On Thu, Jun 23, 2016 at 02:14:12PM +0100, Steven Newbury wrote: > On Thu, 2016-06-23 at 15:59 +0300, Jani Nikula wrote: > > On Thu, 23 Jun 2016, Steven Newbury wrote: > > > I'm seeing this on my IvyBridge.  I'll try reverting the commit > > > here > > > too, to see if it's the same issue. > > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-23 Thread Jani Nikula
On Thu, 23 Jun 2016, Steven Newbury wrote: > [ Unknown signature status ] > On Sun, 2016-06-19 at 14:53 -0700, James Bottomley wrote: >> On Fri, 2016-06-17 at 16:06 -0700, James Bottomley wrote: >> > On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: >> > > On Fri, 17 Jun 2016, Daniel Vetter w

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-23 Thread Steven Newbury
On Thu, 2016-06-23 at 15:59 +0300, Jani Nikula wrote: > On Thu, 23 Jun 2016, Steven Newbury wrote: > > [ Unknown signature status ] > > On Sun, 2016-06-19 at 14:53 -0700, James Bottomley wrote: > > > On Fri, 2016-06-17 at 16:06 -0700, James Bottomley wrote: > > > > On Fri, 2016-06-17 at 16:34 +030

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-23 Thread Steven Newbury
On Sun, 2016-06-19 at 14:53 -0700, James Bottomley wrote: > On Fri, 2016-06-17 at 16:06 -0700, James Bottomley wrote: > > On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: > > > On Fri, 17 Jun 2016, Daniel Vetter wrote: > > > > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley > > > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-23 Thread James Bottomley
On Tue, 2016-06-21 at 17:00 -0400, James Bottomley wrote: > On Tue, 2016-06-21 at 18:44 +0300, Ville Syrjälä wrote: > > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > > > On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > > > > Cc: Ville > > > > > > > > On Mon, 20 Jun 20

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-21 Thread Ville Syrjälä
On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > > Cc: Ville > > > > On Mon, 20 Jun 2016, James Bottomley < > > James.Bottomley at HansenPartnership.com> wrote: > > > OK, my candidate bad commit is this one: > > > > > > com

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-21 Thread James Bottomley
On Tue, 2016-06-21 at 18:44 +0300, Ville Syrjälä wrote: > On Tue, Jun 21, 2016 at 09:53:15AM -0400, James Bottomley wrote: > > On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > > > Cc: Ville > > > > > > On Mon, 20 Jun 2016, James Bottomley < > > > James.Bottomley at HansenPartnership.com>

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-21 Thread James Bottomley
On Mon, 2016-06-20 at 11:03 +0300, Jani Nikula wrote: > Cc: Ville > > On Mon, 20 Jun 2016, James Bottomley < > James.Bottomley at HansenPartnership.com> wrote: > > OK, my candidate bad commit is this one: > > > > commit a05628195a0d9f3173dd9aa76f482aef692e46ee > > Author: Ville Syrjälä > > Dat

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-20 Thread Jani Nikula
Cc: Ville On Mon, 20 Jun 2016, James Bottomley wrote: > OK, my candidate bad commit is this one: > > commit a05628195a0d9f3173dd9aa76f482aef692e46ee > Author: Ville Syrjälä > Date: Mon Apr 11 10:23:51 2016 +0300 > > drm/i915: Get panel_type from OpRegion panel details > > After being m

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-19 Thread James Bottomley
On Fri, 2016-06-17 at 16:06 -0700, James Bottomley wrote: > On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: > > On Fri, 17 Jun 2016, Daniel Vetter wrote: > > > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: > > > > On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-17 Thread Jani Nikula
On Fri, 17 Jun 2016, Daniel Vetter wrote: > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: >> On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: >> > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: >> > > I guess we'll need the bisect on this one to make progress.

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-17 Thread James Bottomley
On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: > On Fri, 17 Jun 2016, Daniel Vetter wrote: > > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: > > > On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: > > > > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-17 Thread Daniel Vetter
On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: > On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: > > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > > > I guess we'll need the bisect on this one to make progress. > > > > Sigh, I was afraid that might be the ne

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-17 Thread Chris Wilson
On Thu, Jun 16, 2016 at 02:29:07PM -0700, James Bottomley wrote: > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > > On Thu, Jun 16, 2016 at 11:15 PM, James Bottomley > > wrote: > > > On Mon, 2016-06-13 at 13:14 +0300, Jani Nikula wrote: > > > > On Tue, 31 May 2016, James Bottomley < > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-17 Thread James Bottomley
On Fri, 2016-06-17 at 16:34 +0300, Jani Nikula wrote: > On Fri, 17 Jun 2016, Daniel Vetter wrote: > > On Thu, Jun 16, 2016 at 03:42:12PM -0700, James Bottomley wrote: > > > On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: > > > > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > >

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-16 Thread Daniel Vetter
On Thu, Jun 16, 2016 at 11:15 PM, James Bottomley wrote: > On Mon, 2016-06-13 at 13:14 +0300, Jani Nikula wrote: >> On Tue, 31 May 2016, James Bottomley < >> James.Bottomley at HansenPartnership.com> wrote: >> > On Tue, 2016-05-31 at 10:51 +0300, Jani Nikula wrote: >> > > On Mon, 30 May 2016, Jame

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-16 Thread James Bottomley
On Thu, 2016-06-16 at 14:29 -0700, James Bottomley wrote: > On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > > I guess we'll need the bisect on this one to make progress. > > Sigh, I was afraid that might be the next step. OK, I have a curious data point. I assumed the problem would be

[Intel-gfx] Bad flicker on skylake HQD due to code in the 4.7 merge window

2016-06-16 Thread James Bottomley
On Thu, 2016-06-16 at 23:24 +0200, Daniel Vetter wrote: > On Thu, Jun 16, 2016 at 11:15 PM, James Bottomley > wrote: > > On Mon, 2016-06-13 at 13:14 +0300, Jani Nikula wrote: > > > On Tue, 31 May 2016, James Bottomley < > > > James.Bottomley at HansenPartnership.com> wrote: > > > > On Tue, 2016-05