Sorry I posted too early: Seme to me with Skype and VLC, just having the focus Skype or VLC crashes the X. I have an nvidia card on a Dell lattiude D820 with one extra screen attached and Xinerama activated.
Running glxgears and after terminating the program gives me also an error, but I don't know if its realted: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0" -- skype (and others) cause complete crash of xorg on startup/IO activity https://bugs.launchpad.net/bugs/657966 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