On Tue, 1 Apr 2014 22:38:39 -0400 (EDT), Alan Stern wrote: > On Tue, 1 Apr 2014, Dennis New wrote: > > > [...] > > > This indicates that the OHCI host controller just stopped > > > working. Then about a minute later, the audio device disconnected. > > > > Yep, that's what happened. I manually disconnected the usb audio > > device though. And then tried plugging it back in, but got no > > response. > > No response because the hub driver was hung. But something should > have shown up in the usbmon trace, depending on how badly the OHCI > controller was messed up. Did you stop the trace before plugging the > device back in? Nope, it was running the whole time, for almost an hour after the crash. There was no further activity coming from "3u". -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html