<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Discrete GPU fails to initialize and X segfaults on dual-GPU r600/radeonsi laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=70409#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Discrete GPU fails to initialize and X segfaults on dual-GPU r600/radeonsi laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=70409">bug 70409</a> from <a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> Michel Dänzer</a> <pre>Please be careful not to mix up several similar, but potentially different issues. First of all, any PRIME functionality requires that acceleration is successfully initialized for all GPUs involved, otherwise the X server will crash when trying to use it (which is unfortunate, but the way it is right now). In Adam's case, acceleration failed to initialize for the discrete GPU with (EE) RADEON(G0): Failed to create EGL context (EE) RADEON(G0): glamor detected, failed to initialize EGL. If this still happens with current Mesa Git, setting the environment variable EGL_LOG_LEVEL=debug for the Xorg process should give more information about the failure. In Vitaliy's case, the problem is the lack of glamor support in Debian sid. This is fixed in the X packages in Debian experimental. dimitris says glamor initializes successfully for him, so it's probably a different problem which should be tracked in a different report.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>