Hello,

The bug discussion I mentioned above went to the kernel bug tracker:

http://bugzilla.kernel.org/show_bug.cgi?id=8456

Recently, Tejun Heo has posted a patch that solves the problem in my
U205-S5067 laptop. Since U205 and U200 are basically the same machine, I
believe that the patch should work in U200. However, to make use of it a
U200 will have to adapt it as Tejun is using the laptop name to identify
the problematic machine (search for U205) in the patch file.

The patch applies cleanly to the gutsy git tree (I am using a patched
gutsy kernel right now). Note that you will need the latest, unreleased,
tree (2.6.22-7) as the last released tree (2.6.22-6) suffers from a
delay in the wake up procedure (as discussed in the end of the bug
report).

It would be nice if other people here can try the patch and see if it
works.

Finally, be aware that the latest pre-release official kernel
(2.6.22-rc5) and, consequentially, the Gutsy git tree can not wake up
from suspend to disk in my machine if you have the Ubuntu slash screen
enabled. You may want to get rid of the "slash" option in your grub menu
configuration to not loose suspend to disk.

-- 
Suspend to ram very slow and not reliable on Toshiba U200
https://bugs.launchpad.net/bugs/90771
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