I installed a 295.49-0ubuntu0.1 deb via the link provided by Ben A, changed my xorg.conf display driver from "nouveau" to "nvidia" and rebooted. I got a text login screen and found a segfault in Xorg.0.log (see below). Let me know if more from my log file would be useful.
[...] [ 45.156] (II) NVIDIA(0): Setting mode "nvidia-auto-select" [ 45.194] Backtrace: [ 45.250] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f1149854856] [ 45.250] 1: /usr/bin/X (0x7f11496cc000+0x18c6fa) [0x7f11498586fa] [ 45.250] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f11489f2000+0xfcb0) [0x7f1148a01cb0] [ 45.250] 3: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f114262d000+0x1024ab) [0x7f114272f4ab] [...] [ 45.250] 12: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f114262d000+0x4a4591) [0x7f1142ad1591] [ 45.250] 13: /usr/bin/X (AddScreen+0x171) [0x7f114971aad1] [ 45.250] 14: /usr/bin/X (InitOutput+0x294) [0x7f114975a884] [ 45.250] 15: /usr/bin/X (0x7f11496cc000+0x3d4dd) [0x7f11497094dd] [ 45.250] 16: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f114788776d] [ 45.251] 17: /usr/bin/X (0x7f11496cc000+0x3d99d) [0x7f114970999d] [ 45.251] Segmentation fault at address 0x30 [ 45.251] Caught signal 11 (Segmentation fault). Server aborting [...] Here was the output of "dpkg -l" at the time of the segfault: [...] ii nvidia-current 295.49-0ubuntu1~precise1 NVIDIA binary Xorg driver, kernel module and VDPAU library I've since switched the xorg.conf display driver to "nouveau", run "apt- get purge nvidia-current", and rebooted---I'm back to "normal". -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/980298 Title: [nvidia 295.40] compiz crashed with SIGSEGV in GLWindow::glDraw() from UnityMTGrabHandlesWindow::glDraw() To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/980298/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp