<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb] GTT mapping fails after GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=63921#c35">Comment # 35</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb] GTT mapping fails after GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=63921">bug 63921</a> from <a class="email" href="mailto:nicolashillegeer@gmail.com" title="Nicolas Hillegeer <nicolashillegeer@gmail.com>"> Nicolas Hillegeer</a> <pre>(In reply to <a href="show_bug.cgi?id=63921#c34">comment #34</a>) > That patch shouldn't itself cause a lockup - so I wonder if the system would > have eventually locked up anyway if X didn't die first. But that the patch > eliminates the false SIGBUS and failed mmaps is a good sign! :) Good question, my intuition also tells me that it would've locked up eventually. But that's because I'm still under the assumption that it's a resource exhaustion problem, which might be completely false, since I've never dealt with video card code in my life. In this way X serves as a full-crash shield, how nice ;). The system locking up completely does make it very hard to diagnose anything at all though. Any idea on something I could try?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>