On Thu, Sep 5, 2013 at 4:51 PM, Thomas Richter wrote:
> Am 02.09.2013 16:18, schrieb Daniel Vetter:
>>
>> Hm, I've probably botched the watermarks again. Can you please retest with
>> the below diff?
>>
>> diff --git a/drivers/gpu/drm/i915/intel_pm.c
>> b/drivers/gpu/drm/i915/intel_pm.c
>> index d
Am 02.09.2013 16:18, schrieb Daniel Vetter:
Hm, I've probably botched the watermarks again. Can you please retest with
the below diff?
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index dfdc7ad..b667ff0 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/
On 02.09.2013 16:18, Daniel Vetter wrote:
Checked with the above modifications. Unfortunately, the result is
negative. With the above modifications and my changes commented out,
the screen flickers in normal state (without panning) but in a
different way: With the above enabled, you get a rather
On Mon, Sep 02, 2013 at 03:58:59PM +0200, Thomas Richter wrote:
> Hi Daniel,
>
> > I've just looked at the docs and they only mention that the base address
> > must be pixel aligned. But it could very well be that the watermarks are a
> > bit off for your chipset. The below quick hack should test
On Mon, Sep 02, 2013 at 03:58:59PM +0200, Thomas Richter wrote:
> Hi Daniel,
>
> >I've just looked at the docs and they only mention that the base address
> >must be pixel aligned. But it could very well be that the watermarks are a
> >bit off for your chipset. The below quick hack should test thi
On Mon, Sep 02, 2013 at 09:10:22AM +0200, Daniel Vetter wrote:
> On Sun, Sep 01, 2013 at 07:01:49PM +0200, Thomas Richter wrote:
> > Dear intel-gfx developers,
> >
> > When panning is enabled on the 830GM, horizontal panning creates a
> > lot of flickering on specific pixel positions.
> > After te
Hi Daniel,
I've just looked at the docs and they only mention that the base address
must be pixel aligned. But it could very well be that the watermarks are a
bit off for your chipset. The below quick hack should test this theory.
-Daniel
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/
On Sun, Sep 01, 2013 at 07:01:49PM +0200, Thomas Richter wrote:
> Dear intel-gfx developers,
>
> When panning is enabled on the 830GM, horizontal panning creates a
> lot of flickering on specific pixel positions.
> After testing, I found that the reason for this is that panning
> works by altering
Dear intel-gfx developers,
When panning is enabled on the 830GM, horizontal panning creates a lot
of flickering on specific pixel positions.
After testing, I found that the reason for this is that panning works by
altering the frame origin pointer, which,
however, has certain alignment restrict
