<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW] GPU hang on ctx load" href="https://bugs.freedesktop.org/show_bug.cgi?id=83677#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW] GPU hang on ctx load" href="https://bugs.freedesktop.org/show_bug.cgi?id=83677">bug 83677</a> from <a class="email" href="mailto:simon@farnz.org.uk" title="Simon Farnsworth <simon@farnz.org.uk>"> Simon Farnsworth</a> <pre>(In reply to <a href="show_bug.cgi?id=83677#c13">comment #13</a>) > I've updated the shotgun at #requests. It's been reworked quite a bit since > then, and I need to double check that it still applies. I think I have a > germ of a theory as to what is going wrong. I'm now testing teh requests branch, as of commit da0c726483f60d4f53de49a4a2753a1d95983bd9 Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>> Date: Thu Sep 18 12:54:55 2014 +0100 Revert "drm/i915: Enable full PPGTT on gen7" This reverts commit 83255c23abe91da047dc71e52be62c42dd4c04a1. This gets me a new bit of excitement - when I start X for the first time, the log file says: [ 72.039] (WW) xf86OpenConsole: setpgid failed: Operation not permitted [ 72.039] (WW) xf86OpenConsole: setsid failed: Operation not permitted [ 72.039] (EE) Fatal server error: [ 72.039] (EE) xf86OpenConsole: VT_ACTIVATE failed: Input/output error [ 72.039] (EE) [ 72.039] (EE) which it didn't before. Second attempt to start X works fine. I also get a new message (but not reliably) in dmesg: [ 255.476493] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... blitter ring idle And I've had the machine freeze completely while restarting X11.</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>