Still not sure which package is affected; possibly more than one. Another update just came in; the kernel is now linux- image-3.2.0-27-generic
In the meantime, the following things happened before the last update: 1. Faled to shut down once. Everything seemed to be normal, the usual shutdown messages went by, the screen went blank and the power light started flashing. I closed the lid and went away. When I came back in a few hours, the machine was hot with the fan blowing full speed, bun not responsive to any inputs. With the lid open, the display light came on showing the remnants of the shutdown message. I did not investigate that event. 2. Attempted to suspend. Everything looked normal and the power did go off. On resume, the system started normally except for black screen with an X11 pointer on it and nothing else. The virtual terminals were working, so I could log in and do stuff. After a long while, the X11 screen came back showing all the windows that were there before suspend and a pop-up saying compiz died (or something to that effect). I have saved the logs for that event. The highlights here are: Xorg.0.log.old: [ 34.202] (WW) NVIDIA(0): UBB is incompatible with the Composite extension. Disabling [ 34.202] (WW) NVIDIA(0): UBB. ... [1006026.436] (WW) Open ACPI failed (/var/run/acpid.socket) (Connection refused) syslog: Jul 17 11:26:11 janus gnome-session[1831]: WARNING: Application 'compiz.desktop' killed by signal Jul 17 11:26:11 janus gnome-session[1831]: WARNING: App 'compiz.desktop' respawning too quickly Jul 17 11:26:11 janus gnome-session[1831]: CRITICAL: We failed, but the fail whale is dead. Sorry.... There is also nvidia-bug-report.log.gz timestamped a few minutes later. Then update came in with a lot of things in it, including compiz. Now when I do suspend I am back where I was when I first reported this problem. On resume, I see a black screen, unresponsive I/O, and caps lock + scroll lock flashing (I have incorrectly reported num lock flashing originally; these were caps lock + num lock in both cases). After flashing for about 20 seconds, the machine automatically rebooted itself. I have saved the logs from aronud this event, too, although I can't see anything interesting in them. Except perhaps this: Jul 17 13:15:01 janus kernel: [ 2.537401] EXT4-fs (sda1): INFO: recovery required on readonly filesystem Jul 17 13:15:01 janus kernel: [ 2.537405] EXT4-fs (sda1): write access will be enabled during recovery Jul 17 13:15:01 janus kernel: [ 8.139947] EXT4-fs (sda1): orphan cleanup on readonly fs Jul 17 13:15:01 janus kernel: [ 8.139957] EXT4-fs (sda1): ext4_orphan_cleanup: deleting unreferenced inode 11280996 ... lots of cleanup ... Jul 17 13:15:01 janus kernel: [ 8.275229] EXT4-fs (sda1): ext4_orphan_cleanup: deleting unreferenced inode 7077899 Jul 17 13:15:01 janus kernel: [ 8.275284] EXT4-fs (sda1): 27 orphan inodes deleted Jul 17 13:15:01 janus kernel: [ 8.275287] EXT4-fs (sda1): recovery complete and: Jul 17 13:15:01 janus kernel: [ 33.033617] ACPI: Video Device [VID] (multi-head: yes rom: no post: no) Jul 17 13:15:01 janus kernel: [ 33.033678] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. .... Jul 17 13:15:04 janus kernel: [ 36.771224] NVRM: Your system is not currently configured to drive a VGA console Jul 17 13:15:04 janus kernel: [ 36.771228] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver Jul 17 13:15:04 janus kernel: [ 36.771231] NVRM: requires the use of a text-mode VGA console. Use of other console Jul 17 13:15:04 janus kernel: [ 36.771233] NVRM: drivers including, but not limited to, vesafb, may result in Jul 17 13:15:04 janus kernel: [ 36.771235] NVRM: corruption and stability problems, and is not supported. ... Jul 17 13:17:01 janus CRON[1691]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Jul 17 13:19:27 janus kernel: [ 299.816153] [Hardware Error]: Machine check events logged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018015 Title: Regression: the update including linux-image-3.2.0-26-generic breaks suspend on Dell m4300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1018015/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
