I have the same problem. I'm running the 32-bit release version on a 64-bit machine with AMD and NVIDIA.
Here's my xorg log: [ 70720.692] Backtrace: [ 70720.692] 0: /usr/bin/X (xorg_backtrace+0x37) [0xb7741f87] [ 70720.692] 1: /usr/bin/X (0xb75ba000+0x18bd0a) [0xb7745d0a] [ 70720.692] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb759740c] [ 70720.692] 3: /usr/lib/i386-linux-gnu/xorg/extra-modules/nvidia_drv.so (0xb4821000+0xd472a) [0xb48f572a] [ 70720.692] Segmentation fault at address 0xb4f97000 [ 70720.692] Caught signal 11 (Segmentation fault). Server aborting -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980519 Title: Random log off in Ubuntu 12.04 LT Beta To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-bug/+bug/980519/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
