On Wed, 24 Apr 2013, Sedat Dilek wrote: > With CONFIG_USB_DEBUG=y I do not see a PM/async line. > > Might you have a look at the logs? They look quite normal. Except for one thing: The built-in hubs appear to have gotten reset during the suspend/resume, for no apparent reason. That's probably the reason why the Logitech mouse needed a reset. I don't know why the mouse reset worked this time but not before, unless it's a subtle timing issue (the extra debugging output causes the resume to go a little more slowly). Alan Stern
