I've tried the different proposed solutions but none fixes the problem in my case. I still have sometimes the message:
../../src/xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy->request)) >= 0)' failed. when calling wxWindow::SetCurrent() on a wxGLCanvas object after it has been created. The most promising solution seems to be the one here: http://lists.freedesktop.org/archives/xcb/2008-March/003347.html but it has still not be included in the last version of Xcb (http://changelogs.ubuntu.com/changelogs/pool/main/libx/libxcb/libxcb_1.1-1ubuntu1/changelog) I hope the patches will be quickly tested Xcb updated... -- hardy, locking assertion failure, xorg/libsdl https://bugs.launchpad.net/bugs/185311 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs