While in Maverick the issue had been resolved for me, upgrading to Natty shows the old behavior. After resume the machine freezes for several minutes.
Linux felix 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
While in Maverick the issue had been resolved for me, upgrading to Natty shows the old behavior. After resume the machine freezes for several minutes.
Linux felix 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux