FWIW; I found the cause of the panic during resume when the computer was docked. ehci_hcd needs to be unloaded prior to suspend, and a bug in pm-utils was preventing my unload_modules list to be read. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243498 -- Osma Ahvenlampi <oa at iki.fi> http://www.fishpool.org