I get blank screen, too. Sometimes restarting the machine helps. Temporary solved (but not 100% if it helps) by disabling framebuffer (nofb kernel option)
kernel: Linux localhost 2.6.26-2-generic #1 SMP Thu Jun 19 15:51:43 UTC 2008 i686 GNU/Linux video driver: various versions of ...video-intel (2.2.x, 2.3.x) 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Lenovo Device 383e Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at fc000000 (64-bit, non-prefetchable) [size=1M] Memory at d0000000 (64-bit, prefetchable) [size=256M] I/O ports at 1800 [size=8] Capabilities: <access denied> Kernel modules: intelfb 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Lenovo Device 383e Flags: bus master, fast devsel, latency 0 Memory at fc100000 (64-bit, non-prefetchable) [size=1M] Capabilities: <access denied> -- X starts with black screen / blue screen (i965G) https://bugs.launchpad.net/bugs/153188 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