Hi. I have the same problem. I notice that with a Xen kernel (in /var/log/Xorg.0.log), the X starting stops after :
(**) NVIDIA(0): Enabling RENDER acceleration (II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is (II) NVIDIA(0): enabled. I believe that the problem is link to GLX extensions. I'll try to deactivate GLX loading and give more info. ** Attachment added: "X starting on a Xen kernel" http://launchpadlibrarian.net/10169473/Xorg.0.log.old -- starting X on xen kernel with nvidia module loaded causes kernel panic https://bugs.launchpad.net/bugs/150192 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs