[Bug 105810] [chv] GPU hangs/resets, sometimes locks completely, in kwin_x11

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 30 03:38:53 UTC 2018


--- Comment #4 from Alex <zaibatsu7 at gmail.com> ---
(In reply to Kenneth Graunke from comment #2)
> 1. What version of Mesa are you using?
> 2. Do you have a HD 400 or HD 405?
> (running "glxinfo | grep Mesa" should give you the answer to both questions)

/home/user$ glxinfo |grep Mesa                                                  
client glx vendor string: Mesa Project and SGI                                  
    Device: Mesa DRI Intel(R) HD Graphics (Cherrytrail)  (0x22b0)               
OpenGL renderer string: Mesa DRI Intel(R) HD Graphics (Cherrytrail)             
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.3.7              
OpenGL version string: 3.0 Mesa 17.3.7                                          
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.3.7                     

Attached a whole glxinfo output just in case.

Some more info that might be related:
 - I use UXA as an acceleration method in xorg.conf, SNA flickers all the time.
 - Maybe it is just a coincidence. The first hang or lock usually occurs after
some time swap started to be used (I use only zram as a backend).

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