<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Periodically video will freeze for no specific reason. Sometimes putting '[drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle' in syslog" href="https://bugs.freedesktop.org/show_bug.cgi?id=91495#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Periodically video will freeze for no specific reason. Sometimes putting '[drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle' in syslog" href="https://bugs.freedesktop.org/show_bug.cgi?id=91495">bug 91495</a> from <a class="email" href="mailto:cpollock@embarqmail.com" title="Chris <cpollock@embarqmail.com>"> Chris</a> <pre>This is getting frustrating to say the least. I don't seem to be getting any assistance from anyone on what to do to try and solve this. I had another freeze this afternoon 08/24/2015 after being up for 5d 12h 3m. The system froze while I was using Firefox this time in Twitter. The freeze happened at 17:45:23. I've noted this time since I've attached the syslog up until my reboot this evening. I SSH'd into the desktop via my tablet. I ran cat /sys/class/drm/card0/error and it returned 'No error state collected'. I then ran cat /sys/kernel/debug/dri/0/i915_swizzle_info and it returned: bit6 swizzle for X-tiling = none bit6 swizzle for Y-tiling = none DDC = 0x00200010 DDC2 = 0x00300030 C0DRB3 = 0x0030 C1DRB3 = 0x0010 I've attached the kern.log and syslog. Again I'd really appreciate some kind of help on solving this issue whether it's going to a newer kernel than 4.0.0-997-generic #201503310205 SMP Tue Mar 31 02:07:04 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>