Public bug reported:
I experience problems with suspend-to-disk (hibernate) and suspend-to-
ram. I use an IBM Thinkpad T41p. Originally I had installed Kubuntu 6.10
where both features worked fine. After upgrading to Kubuntu 7.04 (Feisty
Fawn) I am not able to suspend or hibernate, I can only shutdown
regular.
$ uname -a
Linux hugomobil 2.6.20-16-generic #2 SMP Wed May 23 01:46:23 UTC 2007 i686
GNU/Linux
I have installed all upgrades as of today, May 29th.
Example with suspend-to-disk, whatever I use (KDE icons or
/etc/acpi/hibernate.sh):
The screens is getting screwed up (like a TV during a biiiig storm), I can only
see black with some colored whirled stripes. Mouse and keyboard are not working
anymore. The LED lights of SHIFT-LOCK (CAPS-LOCK?) and this "half-moon" are
blinking. There is no activity on the hard-disk. This doesn't change and the
system seems to be frozen, so I have to do a hard switch off of my laptop.
After restarting the laptop KDE seems to load the last session where I
made a regular shutdown (which still works fine), but not of the session
I had as I tried to suspend.
With suspend-to-ram is the same problem.
Both suspend-features worked great in Kubuntu 6.10 (including loading
the image from disk/ram).
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
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Suspend-to-disk (hibernate) and suspend-to-ram do not work anymore
https://bugs.launchpad.net/bugs/117555
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