Comment 6 for bug 36978

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...