As the topic says...
Here are some additional informations:
from:
https://answers.launchpad.net/ubuntu/+question/76271
# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sda1
UUID=02b6884c-e1a2-4673-b395-e5c3f29f8a4e / ext3 relatime,errors=remount-ro 0 1
# swap was on /dev/sdb2
UUID=3185c834-2cd6-4a10-b4ac-db52b01f1b4b none swap sw 0 0 <-------------*****
when I try to hibernate it says that swap is not present:
[ 122.180084] sd 1:0:0:0: [sda] Starting disk
[ 122.618567] pci 0000:00:02.0: restoring config space at offset 0x1 (was 0x900007, writing 0x900003)
[ 122.618587] pci 0000:00:02.0: setting latency timer to 64
[ 122.620396] PM: writing image.
[ 122.620412] PM: Cannot find swap device, try swapon -a. <---------------********
[ 122.677342] Restarting tasks ... done.
Thank you for taking the time to report this bug and helping to make Ubuntu better.
Is this bug reproducible with the latest Lucid packages ?
Tanks in advance.