i also have a lenovo t61p with nvidia, and it has problems hibernating.
the suspend is working fine as expected, i have suspended many consecutive times without problems.
currently using kernel: 2.6.24-12-generic #1 SMP Wed Mar 12 22:31:43 UTC 2008 x86_64 GNU/Linux
however, hibernation just fails. it seems to save the status but on resume it fails.
looking forward to have a hibernation available on a laptop with ubuntu,
i also have a lenovo t61p with nvidia, and it has problems hibernating.
the suspend is working fine as expected, i have suspended many consecutive times without problems.
currently using kernel: 2.6.24-12-generic #1 SMP Wed Mar 12 22:31:43 UTC 2008 x86_64 GNU/Linux
however, hibernation just fails. it seems to save the status but on resume it fails.
looking forward to have a hibernation available on a laptop with ubuntu,
Nicolas