Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-24 Thread Daniel Vetter
On Thu, May 24, 2012 at 04:21:48PM +0200, Zdenek Kabelac wrote: > 2012/5/23 Daniel Vetter : > > On Wed, May 23, 2012 at 01:48:41PM +0200, Zdenek Kabelac wrote: > >> 2012/5/23 Daniel Vetter : > >> > On Wed, May 23, 2012 at 09:07:28AM +0200, Daniel Vetter wrote: > >> >> On Wed, May 23, 2012 at 08:59:

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-24 Thread Zdenek Kabelac
2012/5/23 Daniel Vetter : > On Wed, May 23, 2012 at 01:48:41PM +0200, Zdenek Kabelac wrote: >> 2012/5/23 Daniel Vetter : >> > On Wed, May 23, 2012 at 09:07:28AM +0200, Daniel Vetter wrote: >> >> On Wed, May 23, 2012 at 08:59:07AM +0200, Zdenek Kabelac wrote: >> >> > Hmm I've been using i915.lvds_do

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Daniel Vetter
On Wed, May 23, 2012 at 01:48:41PM +0200, Zdenek Kabelac wrote: > 2012/5/23 Daniel Vetter : > > On Wed, May 23, 2012 at 09:07:28AM +0200, Daniel Vetter wrote: > >> On Wed, May 23, 2012 at 08:59:07AM +0200, Zdenek Kabelac wrote: > >> > Hmm I've been using i915.lvds_downclock=1 on grub command line,

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Zdenek Kabelac
2012/5/23 Daniel Vetter : > On Wed, May 23, 2012 at 09:07:28AM +0200, Daniel Vetter wrote: >> On Wed, May 23, 2012 at 08:59:07AM +0200, Zdenek Kabelac wrote: >> > Hmm I've been using i915.lvds_downclock=1 on grub command line, and >> > haven't noticed any visible problems with 3.3 kernel. So I'd ra

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Daniel Vetter
On Wed, May 23, 2012 at 09:07:28AM +0200, Daniel Vetter wrote: > On Wed, May 23, 2012 at 08:59:07AM +0200, Zdenek Kabelac wrote: > > Hmm I've been using i915.lvds_downclock=1 on grub command line, and > > haven't noticed any visible problems with 3.3 kernel. So I'd rather > > ask if the problematic

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Chris Wilson
On Wed, 23 May 2012 08:59:07 +0200, Zdenek Kabelac wrote: > 2012/5/23 Sean Paul : > > Hmm, seems like your display doesn't like to be downclocked, or rather > > you don't like it to be downclocked :) The reason this patch triggered > > it is because it does a better job of finding a compatible cl

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Daniel Vetter
On Wed, May 23, 2012 at 08:59:07AM +0200, Zdenek Kabelac wrote: > 2012/5/23 Sean Paul : > > On Tue, May 22, 2012 at 6:15 PM, Zdenek Kabelac > > wrote: > >> 2012/5/22 Zdenek Kabelac : > >>> 2012/5/22 Daniel Vetter : > On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: > > 2012

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-23 Thread Zdenek Kabelac
2012/5/23 Sean Paul : > On Tue, May 22, 2012 at 6:15 PM, Zdenek Kabelac > wrote: >> 2012/5/22 Zdenek Kabelac : >>> 2012/5/22 Daniel Vetter : On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: > 2012/5/22 Daniel Vetter : > > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Daniel Vetter
On Tue, May 22, 2012 at 06:21:22PM -0400, Sean Paul wrote: > On Tue, May 22, 2012 at 6:15 PM, Zdenek Kabelac > wrote: > > 2012/5/22 Zdenek Kabelac : > > And we have a winner - cec2f356d59d9e070413e5966a3c5a1af136d948 > > > > Hmm, seems like your display doesn't like to be downclocked, or rather >

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Sean Paul
On Tue, May 22, 2012 at 6:15 PM, Zdenek Kabelac wrote: > 2012/5/22 Zdenek Kabelac : >> 2012/5/22 Daniel Vetter : >>> On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: 2012/5/22 Daniel Vetter : > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: >> Hi

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Zdenek Kabelac
2012/5/22 Zdenek Kabelac : > 2012/5/22 Daniel Vetter : >> On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: >>> 2012/5/22 Daniel Vetter : >>> > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: >>> >> Hi >>> >> >>> >> I've updated to 3.4 kernel, and now I'm noticing slig

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Zdenek Kabelac
2012/5/22 Daniel Vetter : > On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: >> 2012/5/22 Daniel Vetter : >> > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: >> >> Hi >> >> >> >> I've updated to 3.4 kernel, and now I'm noticing slight changes in >> >> brightness on c

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Daniel Vetter
On Tue, May 22, 2012 at 04:36:30PM +0200, Zdenek Kabelac wrote: > 2012/5/22 Daniel Vetter : > > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: > >> Hi > >> > >> I've updated to 3.4 kernel, and now I'm noticing slight changes in > >> brightness on colorful images. > >> It seems the

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Zdenek Kabelac
2012/5/22 Daniel Vetter : > On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: >> Hi >> >> I've updated to 3.4 kernel, and now I'm noticing slight changes in >> brightness on colorful images. >> It seems the change is mostly visibly on  'darker' images i.e. it's >> not really visible o

Re: [Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Daniel Vetter
On Tue, May 22, 2012 at 02:08:46PM +0200, Zdenek Kabelac wrote: > Hi > > I've updated to 3.4 kernel, and now I'm noticing slight changes in > brightness on colorful images. > It seems the change is mostly visibly on 'darker' images i.e. it's > not really visible on white background. > > When I r

[Intel-gfx] Regression on GMA965 - display seems to have slow jump changes in brightness

2012-05-22 Thread Zdenek Kabelac
Hi I've updated to 3.4 kernel, and now I'm noticing slight changes in brightness on colorful images. It seems the change is mostly visibly on 'darker' images i.e. it's not really visible on white background. When I reboot back to 3.3 kernel - brightness changes are gone - so I do not suspect hw