I experienced the same slowdown issues after resume. Even with 2.6.36-020636-generic kernel and 260.19.26 (Maverick x86_64 on a thinkpad t410 with GT218 [NVS 3100M]).
The hyperthreading workaround (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/671932/comments/6) works for me.
I experienced the same slowdown issues after resume. Even with 2.6.36- 020636- generic kernel and 260.19.26 (Maverick x86_64 on a thinkpad t410 with GT218 [NVS 3100M]).
The hyperthreading workaround (https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/671932/ comments/ 6) works for me.