Confirmed by me as well. I'm running Kubuntu 7.04 on a ThinkPad X41 with kernel
[EMAIL PROTECTED]:~$ uname -r 2.6.20-15-generic Suspend and hibernate worked out of the box, but after a few restarts, hibernation ceased to work (it wouldn't hibernate at all). (Suspend still works.) When trying to hibernate, it gave the following message in dmesg (the last one); [EMAIL PROTECTED]:~$ dmesg | grep swsusp [ 3540.088000] swsusp: critical section: [ 3540.088000] swsusp: Need to copy 126471 pages [ 3540.088000] swsusp: Normal pages needed: 66997 + 1024 + 32, available pages: [ 3540.088000] swsusp: critical section/: done (126471 pages copied) [ 3545.384000] swsusp: Cannot find swap device, try swapon -a. I checked my KSysGuard, and it claimed "No swap space available" in the status bar - "Odd", I thought. When searching the web, I found this bug, and a thread on ubuntuforums.org, http://ubuntuforums.org/showthread.php?p=1683612 (See also https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/66637 and https://bugs.launchpad.net/ubuntu/+bug/67437) Here are some outputs, in case they could be of any help (/dev/sda6 ought to be my swap partiton, but as the following indicate, its uuid has somehow changed, and doesn't match the one in the fstab): --------- [EMAIL PROTECTED]:~$ free -m | grep Swap Swap: 0 0 0 [EMAIL PROTECTED]:~$ sudo swapon -s Filename Type Size Used Priority [EMAIL PROTECTED]:~$ sudo fdisk -l | grep swap /dev/sda6 3817 4093 2094088+ 82 Linux swap / Solaris [EMAIL PROTECTED]:~$ sudo vol_id /dev/sda6 ID_FS_USAGE=other ID_FS_TYPE=suspend ID_FS_VERSION=s1suspend ID_FS_UUID=b1c2f767-9fb1-46b1-a090-4b1ac5eb2bee ID_FS_LABEL= ID_FS_LABEL_SAFE= [EMAIL PROTECTED]:~$ cat /etc/fstab | grep -B 1 swap # /dev/sda6 UUID=8cb560ee-a321-4e9a-9805-ccf589b109de none swap sw 0 0 [EMAIL PROTECTED]:~$ sudo swapon -a swapon: cannot stat /dev/disk/by-uuid/8cb560ee-a321-4e9a-9805-ccf589b109de: No such file or directory --------- After following the method in this post, http://ubuntuforums.org/showpost.php?p=1773316&postcount=3 (similar to Lionel Duvals suggestion), swap works again; [EMAIL PROTECTED]:~$ swapon -s Filename Type Size Used Priority /dev/sda6 partition 2094080 0 -1 (...but sadly, now hibernation fails on resume. That's not relevant for this bug, though...) -- [Feisty] Swap partition receives new UUID https://bugs.launchpad.net/bugs/105490 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