linux-kernel - Re: [regression?] usb: new errors during device detection

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Message-ID: <20080803203512.GA11185@frodo>
Date:	Sun, 3 Aug 2008 23:35:13 +0300
From:	Felipe Balbi <me@...ipebalbi.com>
To:	Frans Pop <elendil@...net.nl>
Cc:	linux-kernel@...r.kernel.org,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	linux-usb@...r.kernel.org
Subject: Re: [regression?] usb: new errors during device detection

Hi,

On Sun, Aug 03, 2008 at 10:11:21PM +0200, Frans Pop wrote:
> +usb 3-1: new low speed USB device using uhci_hcd and address 2
>  ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
>  ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
>  usb usb5: configuration #1 chosen from 1 choice
>  hub 5-0:1.0: USB hub found
> -usb 3-1: new low speed USB device using uhci_hcd and address 2
> +usb 3-1: device not accepting address 2, error -71
> +hub 3-0:1.0: unable to enumerate USB device on port 1

what is this device attached to this port ?

Do you have the device attached before turning on the machine ?
Does it happen if you boot without that device attached and attach
it afterwards ?

Can you please enable CONFIG_USB_DEBUG and resend dmesg output ?

thanks,

-- 
balbi
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