<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#c35">Comment # 35</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#c34">comment #34</a>) > (In reply to <a href="show_bug.cgi?id=83677#c33">comment #33</a>) > > Without drm.debug=7, this gives me the VT race that ends in X logging: > > > > [ 79.069] (++) using VT number 1 > > > > [ 79.070] (WW) xf86OpenConsole: setpgid failed: Operation not permitted > > [ 79.070] (WW) xf86OpenConsole: setsid failed: Operation not permitted > > [ 79.070] (EE) > > Fatal server error: > > [ 79.070] (EE) xf86OpenConsole: VT_ACTIVATE failed: Input/output error > > Not my fault! It's a race entirely in the VT layer. It's been plaguing my > machines for many months but I haven't decyphered enough of the VT code to > understand what it is trying to do, let alone why it is failing. > > If you try to start X again, it will work - it's purely a timing issue > afaict. > > Would be good to know if the machine runs stable without the drm.debug, and > what happens without i915.enable_rc6=0. Shiny. I run without drm.debug, and I'm stable. I remove i915.enable_rc6=0, and the GPU hangs happen again.</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>