In further investigation, X does seem to be involved (the issue does seem to occur more with the -intel driver, and especially if you disable DRI), but so does the kernel. Reopening as a kernel bug, as this does seem to be an issue that does NOT exist on -12 and does on -13 and -14. Could devs test machines with similar chipsets/specs (laptop/Core Duo/Intel graphics) to see if -13 is introducing issues with resume from suspend for them?
** This bug is no longer a duplicate of bug 127101 laptop hangs when switching video mode ** Changed in: linux-source-2.6.22 (Ubuntu) Status: Invalid => New -- New in 2.6.22-13: No video after resume from suspend on MacBook https://bugs.launchpad.net/bugs/151016 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