Re: [PATCH 1/2] drm/radeon: Only enable and handle pageflip interrupts when needed

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On 27.06.2014 12:03, Michel Dänzer wrote:
> On 27.06.2014 11:06, Dieter Nützel wrote:
>> Am 27.06.2014 03:03, schrieb Michel Dänzer:
>>>
>>> The question is, can you reproduce the panic or the 'impossible msc'
>>> lines in the Xorg log with only patch #2?
>>
>> Here we go (the 'new' #2 alone):
>>
>> For the panic I need more time.
>> But the first 'impossible msc' line arise during X start:
>>
>> [    80.271] (II) RADEON(0): Modeline "1680x1050"x0.0  119.00  1680 1728
>> 1760 1840  1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
>> [    80.271] (II) RADEON(0): Modeline "1920x1080"x60.0  172.80  1920
>> 2040 2248 2576  1080 1081 1084 1118 -hsync +vsync (67.1 kHz e)
>> [   100.246] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
>> completion event has impossible msc 5302 < target_msc 5303
>>
>> Some arise with KWin cube effects.
> 
> Once you've confirmed patch #2 alone avoids the panic, can you try if
> adding patch #1 again avoids the 'impossible msc' lines as well?

Never mind, I was able to reproduce them with both patches.


-- 
Earthling Michel Dänzer            |                  http://www.amd.com
Libre software enthusiast          |                Mesa and X developer
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