Public bug reported: I have my computer set to lock the screen after 10 minutes of inactivity. A while after that it turns off the display.
Since 3 weeks ago, when I leave it for extended periods, i.e. I go to sleep, on moving the mouse to turn the screen back on and get the unlock dialog, the screen is corrupted, and is in a series of thin, horizontal strips each offset from the one above (like wooden floorboards). It's irrecoverable from this state, and hitting ctrl+alt+backspace to restart X makes it exit X, and hang, displaying only the results of the init scripts which run on startup (i.e. whatever is on the display before Xorg starts). My System: Ubuntu 8.04 01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev b2) Abit KX333R Motherboard Beryl is not enabled, but the "restricted driver" for Xorg is enabled so that I get accelerated graphics. The only odd thing in Xorg log is this line: (EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found) But it may not be related, and is probably invalid, because earlier on it says: (II) LoadModule: "glx" (II) Loading /usr/lib/xorg/modules/extensions//libglx.so (II) Module glx: vendor="NVIDIA Corporation" compiled for 4.0.2, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 0.1 (II) NVIDIA GLX Module 96.43.05 Tue Jan 22 20:11:30 PST 2008 (II) Loading extension GLX (II) LoadModule: "v4l" ... etc ** Affects: ubuntu Importance: Undecided Status: New -- Corrupt screen after wake up https://bugs.launchpad.net/bugs/245102 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