I don't know if this is related at all, but sometime after coming back from resume, cpu0 is using the userspace governor and cpu1 is using the performance governor. I haven't yet established if this is correlated with the above problems when coming out of resume.
-- ondemand cpu governor prevents resume from RAM on X60s https://launchpad.net/bugs/84455 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs