I have a feeling this bug isn't just a single bug. After Shafqat's post, i started removing modules after coming back from suspend. I didn't have sr_mod, but after I unloaded my webcam modules (uvcvideo) my system calmed down again (though sometimes this causes a kernel hard lock). This problem is probably a generic issue that happens when modules don't properly unsuspend. The next time you resume from suspend, try unloading non-critical modules until your cpu usage drops back down, then report back the module name.
-- ksoftirqd/0 hogs one core after resume from suspend https://bugs.launchpad.net/bugs/467127 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
