I have been playing with this and have determined the following (rebooting/hard-powering-off in between tests):
Three times I tested suspending with the Intel driver. It seems to resume correctly and then reaches the password prompt to unlock the screen. I enter my password, press enter and it freezes. This occurred each of the three times. Sometimes it froze while the prompt was still on the screen, sometimes it disappeared first leaving a black screen. I then dpkg-reconfigure xserver-xorg and changed the driver to i810. This works perfectly and never hanged. I tried this three times with no issues. I then dpkg-reconfigure xserver-xorg and changed the driver to Intel. I used the configuration editor to stop the screen locking on suspend. I then rebooted and tried again. It behaved the same as the initial Intel tests: appearing to work, but hanging before the desktop is displayed - leaving a black screen. Turning off the desktop effects makes the suspending work properly and it does not hang. -- [Gutsy Beta] Black screen when resume from Suspend to RAM https://bugs.launchpad.net/bugs/150109 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs