Got it! Zeroing swap partition and reformatting it - looks like that
problem fixed:
$ cat /proc/swaps
Filename Type Size Used Priority
/dev/sda5 partition 5242876 0 -1
$ ls -la /dev/disk/by-uuid/ | grep sda5
lrwxrwxrwx 1 root root 10 2012-03-18 15:20
cf32f967-d4a9-4904-a9e7-498af72339d4 -> ../../sda5
$ sudo swapoff -a
$ sudo dd if=/dev/zero of=/dev/sda5 bs=4M
$ sudo mkswap -L SWAP -U cf32f967-d4a9-4904-a9e7-498af72339d4
$ sudo reboot
So, I guess that problem was in corrupted data on swap partition from
previous swap image(s), so kernel just couldn't process it correctly
while resuming.
Now hibernation should be working correctly.
I hope that this information will be useful for others.
** Changed in: linux (Ubuntu)
Status: Confirmed => Opinion
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https://bugs.launchpad.net/bugs/957999
Title:
No hibernation after reallocation of root and swap partitions
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