Hi, have the same laptop model (8919DFG with NVidia). I did not have any problems with suspend to RAM with 2.6.28-11.38-generic, but suspend to disk did not wake up properly. I only got up to a very distorted (256 color palette???) image of my desktop, and then the laptop froze.
Today I upgraded to 2.6.28-11.39 and installed the checkbox package as well. Then I ran the tests for suspend, which all passed, but they are S3 suspend only anyway. But then I suspended to disk again via the KDE menu and then restarted after a couple of minutes. Got the same distorted frozen desktop as before, but this time it blanked itself after about 15 seconds, then reposted itself,.... was frozen for a bit again,... and finally appeared normally. After that the wlan and bluetooth devices reconnected themselves without any problems. Sorry to say but this is one of the unfortunate combinations of NVidia GPUs and motherboard/chipsets, that have problem with restarting the X server without rebooting the kernel, because they go into a lock for 30 seconds in the kernel. I always need to tweak my [k|g}dm configs to increase the X server timeout to 40 seconds minimum in order to be able to logout and login again. I think it might be the same problem at the root of this two seemingly unrelated issues. For comparison I attached what was left in my dmesg buffer after so many suspends/wake-ups. You can see some of the last suspend-to-RAM tests from the checkbox script (going into ACPI S3 state/recovering from S3) and then the last one is S4, suspend to disk. And I'm happy to say it woke up even from an encrypted swap. Hope you will experience a better result when you test the last kernel package. I'll keep testing every new kernel packages until official release and hope not to see any regression. Kind regards Todor ** Attachment added: "Output of dmesg" http://launchpadlibrarian.net/24710223/dmesg.txt -- [LENOVO 8918DFG] hibernate/resume failure [non-free: nvidia] https://bugs.launchpad.net/bugs/353390 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