Launchpad has imported 9 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=100995.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2017-05-11T02:52:45+00:00 Paul wrote: This is easily reproducible via unigine's heaven benchmark, simply running it with normal tessellation settings results in the screen flashing black a few times and then an eventual system hang before anything even starts to render. A power cycle is the only way out. Simply creating a 4.5 context will not trigger the bug, haven't been able to fully test what causes the hang specifically as accessible tools I've found are not compatible with mesa due to only creating a default context (which is currently 3.0), thus crashing on init. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408 Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/6 ------------------------------------------------------------------------ On 2017-05-11T02:54:48+00:00 Michel Dänzer wrote: Please attach the output of glxinfo and dmesg and the Xorg log file. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/8 ------------------------------------------------------------------------ On 2017-05-11T03:01:24+00:00 Paul wrote: Created attachment 131303 errors that appear to be related to the hang errors that appear to be related to the hang Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/9 ------------------------------------------------------------------------ On 2017-05-11T03:03:47+00:00 Paul wrote: Created attachment 131304 glxinfo, should contain all the hardware and package info needed glxinfo, should contain all the hardware and package info needed Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/10 ------------------------------------------------------------------------ On 2017-05-11T03:06:45+00:00 Paul wrote: Created attachment 131305 dmesg dmesg (In reply to Michel Dänzer from comment #1) > Please attach the output of glxinfo and dmesg and the Xorg log file. Already in the process of dumping files... Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/11 ------------------------------------------------------------------------ On 2017-05-11T03:09:17+00:00 Michel Dänzer wrote: Is this a regression from an older version of Mesa? If so, can you bisect? Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/12 ------------------------------------------------------------------------ On 2017-05-11T03:11:49+00:00 Paul wrote: Created attachment 131306 post-hang xorg log, may not be relevant post-hang xorg log, may not be relevant Xorg doesn't appear to keep old log files, or the log may have been lost as a result of the hang, not exactly willing to trigger the hang again at this particular time... Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/13 ------------------------------------------------------------------------ On 2017-05-11T03:16:05+00:00 Paul wrote: (In reply to Michel Dänzer from comment #5) > Is this a regression from an older version of Mesa? If so, can you bisect? Don't know, never had any working previous versions due to outdated kernel and drivers (kubuntu 16.10). This is as close as I've gotten > 3.0 to work on this machine by upgrading to 17.04 (4.10 kernel). Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/14 ------------------------------------------------------------------------ On 2018-08-31T06:35:41+00:00 Timothy Arceri wrote: Is this working for you now? Unigine heaven is used regularly for benchmarking and there are no other reports of this type as far as I'm aware. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689408/comments/16 ** Changed in: mesa Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1689408 Title: System hang when utilising OpenGL 4.5 features To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1689408/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
