Comment 31 for bug 467127

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.