linux-kernel - Re: Logs being spammed with "Unable to enumerate USB device"

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Message-ID: <48D9912A.20303@lwfinger.net>
Date:	Tue, 23 Sep 2008 20:00:26 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Robert Hancock <rwh461@...l.usask.ca>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Logs being spammed with "Unable to enumerate USB device"

Robert Hancock wrote:
> 
> Is this just occurring during bootup? I think this is normal if the EHCI
> driver is loaded after UHCI or OHCI because it causes the device to be
> switched away from the other controller that's trying to enumerate it,
> at least momentarily.

It sometimes happens at bootup, but at other times I will get hundreds
of them in a row in the logs. I have put in some debugging where the
message is triggered, but have not seen any of the flood-type since.

Larry


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