I have the same symptoms as the original reporter, but on different hardware..
When running compiz and the display is put to sleep the system completely locks up and I have to reboot with Ctrl+Alt+SysRq+B, this also happens when I put my laptop on standby. If I disable compiz and use metacity everything is fine... It's a HP 530 with Intel 945GM chipset with integrated graphics and I'm using the integrated LCD and no external monitor. I'm using the latest release of Hardy with the new X so I think it's using the 'intel' driver... Maybe I have to file this as a new bug, but I wasn't sure... -- Dual Head Monitor sleep gives a black screen https://bugs.launchpad.net/bugs/36978 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs