On Mon, 28 Jan 2008, David Brownell wrote: > On Monday 28 January 2008, David Brownell wrote: > > On Monday 28 January 2008, Greg KH wrote: > > > Any ideas why this is so noisy and slows down USB device discovery? > > > > Noisy: it should be ehci_dbg() not ehci_info(). > > ... also, it looks like the watchdog may have been running when > it should have been disabled.
Incidentally, although I don't think it's relevant to Greg's problem, there is a possible race in the IAA watchdog code. If an IAA interrupt does get lost but then an ordinary I/O completion interrupt occurs just as the watchdog timer expires, the timer routine could get very confused. For instance, the "WARN_ON(!ehci->reclaim)" line might fire. Alan Stern - To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html