Created attachment 112841 [details]
syslog dump of time of crash
When rendering certain pages, like youtube.com, in Chrome, a GPU hang occurs, making the system unusable. The hang will occur every time such a particular page is loaded, but not with most pages and not in FireFox. SysLog details are attached.
The crash occurs even when GPU acceleration turned off in Chrome.
Please attach /sys/class/drm/card0/error
(In reply to Chris Wilson from comment #2)
> Please attach /sys/class/drm/card0/error
I opened the file and all it contains is: "no error state collected".
Perhaps it is necessary to collect it via SSH during the crashed state? To do so, I would need to enable SSH and crash the computer again.
Yes you need to collect right after the hang...
Created attachment 112984 [details]
Here is the /sys/class/drm/card0/error file right after such a crash.
Created attachment 112985 [details]
syslog time of last crash that goes with card0 error file
Here is the syslog data that occurred when I reproduced the error for the sake of capturing the /sys/class/drm/card0/error.
How do I go about getting you the version info? Which software should that be the version for?
$ glxinfo | grep 'GL version'
This is likely fixed in Mesa 10.4 or master. Can you try one of those?
You may also be able to work around the issue by setting the "always_flush_cache=true" environment variable.
Mesa 10.4.3, specifically (10.4.2 doesn't contain the fix).
OpenGL version string: 2.1 Mesa 10.1.3
Thanks everyone. An upgrade to mesa 10.5 using ppa:oibaf/graphics-drivers fixed the issue.
*** Bug 88894 has been marked as a duplicate of this bug. ***
*** Bug 88931 has been marked as a duplicate of this bug. ***
*** Bug 88777 has been marked as a duplicate of this bug. ***
(Additional to cybermerchantlucky7 from comment #11)
> Thanks everyone. An upgrade to mesa 10.5 using ppa:oibaf/graphics-drivers
> fixed the issue.
However, using the oibaf PPA has made the system unstable in other ways by upgrading to unstable builds. I have been able to configure, make, and make install Mesa 10.4.4 (which is the latest stable release) BUT it isn't being used by the system. This is probably the wrong place to ask, but how can I make the system (probably X Windows?) use the Mesa 10.4.4 I compiled?