[Buildroot] glmark2 regression on mx6
Fabio Estevam
festevam at gmail.com
Fri Apr 21 13:58:56 UTC 2017
Hi Gary,
On Fri, Apr 21, 2017 at 5:19 AM, Gary Bisson
<gary.bisson at boundarydevices.com> wrote:
> Never tried Mesa 17.0.3. What's the kernel version you're using?
Also tried Mesa 17.0.4 with the same result.
Tested kernels 4.9, 4.10 and 4.11-rc and the glmark2 segfault always happen.
>
>> =======================================================
>> ** Failed to set swap interval. Results may be bounded above by refresh rate.
>
> That swap interval message I've seen in the past (and discarded it).
>
>> [build] use-vbo=false:Segmentation fault
>
> Segfault however I've never seen. Is kmscube running fine with this setup?
>
>> Before I start investigating this problem, I would like to know if you
>> have already seen this issue or if you have any suggestions.
>
> Does this happen for each test? Have you tried specifying one test like:
> glmark2-es2-drm -b desktop:effect=shadow:windows=4:shadow-size=5
> glmark2-es2-drm -b jellyfish
> glmark2-es2-drm -b ideas
>
> Is the segfault happening on each example above?
Yes, it happens in all of these examples as well.
In the last case there is also some warnings before the segfault:
# glmark2-es2-drm -b ideas
** Failed to set swap interval. Results may be bounded above by refresh rate.
=======================================================
glmark2 2014.03
=======================================================
OpenGL Information
GL_VENDOR: etnaviv
GL_RENDERER: Gallium 0.4 on Vivante GC2000 rev 5108
GL_VERSION: OpenGL ES 2.0 Mesa 17.0.4
=======================================================
** Failed to set swap interval. Results may be bounded above by refresh rate.
[ideas] <default>:[ 79.619057] etnaviv-gpu 130000.gpu: hangcheck
detected gpu lockup!
[ 79.625325] etnaviv-gpu 130000.gpu: completed fence: 61
[ 79.631058] etnaviv-gpu 130000.gpu: active fence: 62
[ 79.637492] etnaviv-gpu 130000.gpu: hangcheck recover!
[ 83.116894] etnaviv-gpu 130000.gpu: hangcheck detected gpu lockup!
[ 83.123160] etnaviv-gpu 130000.gpu: completed fence: 62
[ 83.128892] etnaviv-gpu 130000.gpu: active fence: 63
[ 83.134440] etnaviv-gpu 130000.gpu: hangcheck recover!
Segmentation fault
> Other than this I don't have much suggestion except asking on IRC
> (#etnaviv), the channel is very active lately (Android work).
Will report to the etnaviv folks, thanks.
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