https://bugs.freedesktop.org/show_bug.cgi?id=81644
--- Comment #27 from jackdachef@gmail.com --- Created attachment 103843 --> https://bugs.freedesktop.org/attachment.cgi?id=103843&action=edit Xorg.0.log, after several crashes X can't be opened/used anymore, device seems unavailable
not sure if to post this here or in #79980,
but when continuing usage after the gpu gets unstable with chromium-usage (so using chromium in browsing in complex sites; chromium with adobe flash player [youtube !]; chromium with HTML5 video [youtube] - seems to mostly accelerate & more easily trigger the common issue with #79980 ?)
the following end-result is visible in the attached Xorg.0.log, the gpu isn't accessible anymore and a system reboot is necessary
usage-pattern was following:
- firefox - browsing the web, viewing wallpapers, gmail, google plus - gnote - writing notes - switching between firefox and gnote
desktop environment used was Xfce4 + compiz-fusion; past experience has shown that it doesn't matter whether composited or not (fluxbox, xfce4+compiz-fusion, kde4+kwin, razor-qt + kwin); so no difference since opengl or webgl acceleration is used anyway
(opengl); webgl might be something further to investigate -
the "issue" is, however that all of this works in 99%-100% with 3.14 kernel for me