On Wed, Apr 3, 2013 at 5:58 PM, Dihan Wickremasuriya < dwickremasuriya at rethinkrobotics.com> wrote: > Thanks for the quick response and adding the mailing list. I did in fact > attach the error_state in my original mail. Please let me know if it's not > the one you were looking for (re-attached). > Oops, missed that one. You have a gen7 ivb machine, so the bug you've reference is _definitely_ not yours - that one's for gen2. Now looking at your error state I've noticed that your mesa is using a massively outdated version of 3DSTATE_HIER_DEPTH_BUFFER, which has been fixed with 8.0, the broken version shipped with 7.11. Please upgrade to the latest released versions of mesa, libdrm, xf86-video-intel, your bug is very likely fixed already (since 8.0 is pretty old for gen7). Yours, Daniel > > Also added a subject to the thread. > > Best regards, > Dihan > > On Wed, Apr 3, 2013 at 11:46 AM, Daniel Vetter <daniel.vetter at ffwll.ch>wrote: > >> Hi all, >> >> Two things: >> - Please _always_ include a public mailing list when reporting bugs, your >> dear maintainer sometimes slacks off. >> - We need to see the error_state before we can assess what kind of hang >> you have (it's like gettting a SIGSEGV for a normal program, no two gpu >> hangs are the same ...). >> >> Cheers, Daniel >> >> On Wed, Apr 3, 2013 at 5:42 PM, Dihan Wickremasuriya < >> dwickremasuriya at rethinkrobotics.com> wrote: >> >>> Hi Chris/Daniel, >>> >>> This is Dihan from Rethink Robotics and we were hoping you could help >>> with the GPU hang problem in the i915 driver mentioned in bug #26345: >>> https://bugs.freedesktop.org/show_bug.cgi?id=26345 >>> >>> We are running into the same problem with the 3.8.5 kernel (which has >>> the fix mentioned in comment #153 of the bug report) when running a Qt 5 >>> application in Gentoo. At times the entire X session would freeze. The >>> x11-perf tests described in the bug report run without any issues though. >>> >>> Would you happen to know whether this is because of an issue in the >>> driver that is not currently being addressed by the fix? I have attached >>> the Xorg log, the dmesg output and i915_error_state from a hung session. >>> Please let me know if you need any more info. Thanks in advance! >>> >>> Best regards, >>> Dihan >>> >> >> >> >> -- >> Daniel Vetter >> Software Engineer, Intel Corporation >> +41 (0) 79 365 57 48 - http://blog.ffwll.ch >> > > -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20130403/f8902273/attachment.html>
