[Mesa-dev] Trying MSAAx2 (r300g) on RS690/AMD Radeon X1200 128MB

[Bryan Quigley]

Hi Marek,

The lockup is gone!  (Tested on Xorg-edgers PPA built June 21).
Although there is now corruption when running glxgears with MSAA
turned on; see picture.

Thanks!
Bryan


On Mon, Jul 15, 2013 at 6:35 PM, Marek Olšák <maraeo at gmail.com> wrote:
> Hi Bryan,
>
> I have just pushed a fix for a lockup in MSAA resolve:
>
> http://cgit.freedesktop.org/mesa/mesa/commit/?id=7969b567bd4361b44ead6ed5eb86218769a025be
>
> Feel free to try MSAA again.
>
> Marek
>
> On Fri, Jan 25, 2013 at 9:30 PM, Bryan Quigley <gquigs at gmail.com> wrote:
>> When trying glxgears the screen locks up, and SSH eventually stops
>> responding as well, but I was able to get these messages from kern.log:
>>
>> [  790.516059] radeon 0000:01:05.0: >GPU lockup CP stall for more than
>> 10000msec
>> [  790.516076] radeon 0000:01:05.0: >GPU lockup (waiting for
>> 0x000000000000215b last fence id 0x0000000000002157)
>> [  790.664495] radeon: wait for empty RBBM fifo failed ! Bad things might
>> happen.
>> [  790.793829] Failed to wait GUI idle while programming pipes. Bad things
>> might happen.
>> [  790.794831] radeon 0000:01:05.0: >(rs600_asic_reset:357)
>> RBBM_STATUS=0x9411C100
>> [  791.292885] radeon 0000:01:05.0: >(rs600_asic_reset:377)
>> RBBM_STATUS=0x9401C100
>> [  791.789934] radeon 0000:01:05.0: >(rs600_asic_reset:385)
>> RBBM_STATUS=0x9400C100
>>
>> Testing as requested in commit 8ed6b1400.  Using the oibaf PPA on a Quantal
>> Lubuntu LiveUSB.  I just upgraded mesa from oibaf repo this second time, but
>> it still crashed when I did everything (Xorg/libdrm). Unfortunately, I can
>> only do live testing on this machine and using the persistence file didn't
>> seem to work with the big Xorg changes required, so upgrading mesa will be
>> done fresh for every test.
>>
>> Thanks,
>> Bryan
>>
>> _______________________________________________
>> mesa-dev mailing list
>> mesa-dev at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/mesa-dev
>>
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