Re: [PATCH] usbcore: Limit number of 'unable to enumerate USBdevice' messages

From: Greg KH
Date: Thu Oct 23 2008 - 19:40:15 EST

On Thu, Oct 23, 2008 at 04:35:01PM -0700, Larry Finger wrote:
> In my system, a number of messages that state "unable to enumerate USB device"
> are logged. These are intermittent and likely due to some race condition
> at bootup.
> Some of these happen when the EHCI driver is loaded after UHCI or OHCI, which
> causes the device to be switched away from the other controller that's trying
> to enumerate it, at least momentarily. This type of message is logged at most
> once for each hub and occurs in about 70% of my reboots.

What kernel version are you having these problems with?


greg k-h
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