We have 14 computers with the exact same config working perfect! (Some with Windows XP, some with Ubuntu 10.04 / 11.04 or 11.10) Two computers did have a complete fresh install of Ubuntu 12.04 LTS 64bit. Since than complete Lockups about once or twice a day with the 12.04 systems. Even ping or ssh from another machine does not work anymore...
I installed the (default) noveau driver and didn't try (yet!) Unity 2D. Extra info: - Intel Core i3 550 - VGA compatible controller: NVIDIA Corporation Device 0ca5 (rev a2) - Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06) Everytime a Lockup occures the syslog tells: "kernel: [ 2997.449936] [drm] nouveau 0000:01:00.0: vm flush timeout: engine 0" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 64bit completely freezes frequently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/993187/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
