From: Frans Pop <elendil@planet.nl>
To: me@felipebalbi.com
Cc: linux-kernel@vger.kernel.org,
Kernel Testers List <kernel-testers@vger.kernel.org>,
Alan Stern <stern@rowland.harvard.edu>,
linux-usb@vger.kernel.org
Subject: Re: [regression?] usb: new errors during device detection
Date: Wed, 6 Aug 2008 22:29:47 +0200 [thread overview]
Message-ID: <200808062229.48383.elendil@planet.nl> (raw)
In-Reply-To: <20080803203512.GA11185@frodo>
On Sunday 03 August 2008, Felipe Balbi wrote:
> 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 ?
Eh, that info is already trivially available from my original mail:
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[...]
input: USB Compliant Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [USB Compliant Keyboard] on usb-0000:00:1d.2-1
input: USB Compliant Keyboard as /class/input/input1
input: USB HID v1.10 Device [USB Compliant Keyboard] on usb-0000:00:1d.2-1
> Do you have the device attached before turning on the machine ?
Yes, obviously the keyboard is attached during boot (and has been connected
to the same USB port basically since I first installed the machine...).
> Does it happen if you boot without that device attached and attach
> it afterwards ?
No idea. I could try this I guess if it will really provide useful info.
Somehow I doubt that in this case.
> Can you please enable CONFIG_USB_DEBUG and resend dmesg output ?
Will include that in my reply to Alan's mail.
Cheers,
FJP
next prev parent reply other threads:[~2008-08-06 20:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-03 20:11 Frans Pop
2008-08-03 20:35 ` Felipe Balbi
2008-08-06 20:29 ` Frans Pop [this message]
2008-08-06 20:54 ` Felipe Balbi
2008-08-04 14:13 ` Alan Stern
2008-08-06 21:10 ` Frans Pop
2008-08-06 22:27 ` Alan Stern
2008-08-09 13:27 ` Diego Zuccato
2008-08-09 15:26 ` Felipe Balbi
2008-08-10 15:44 ` Alan Stern
2008-08-26 19:03 ` [regression] usb: sometimes dead keyboard after boot (was: new errors during device detection) Frans Pop
2008-08-26 20:53 ` Alan Stern
2008-08-29 13:03 ` Frans Pop
2008-08-29 17:05 ` Alan Stern
2008-08-29 17:33 ` Frans Pop
2008-08-29 21:22 ` Alan Stern
2008-08-30 10:44 ` [regression] usb: sometimes dead keyboard after boot Frans Pop
2008-08-30 2:48 ` [regression] usb: sometimes dead keyboard after boot (was: new errors during device detection) Alan Stern
2008-08-30 14:40 ` [regression] usb: sometimes dead keyboard after boot Frans Pop
2008-08-31 2:21 ` Alan Stern
2008-08-31 5:16 ` Greg KH
2008-08-30 15:36 ` [regression] usb: sometimes dead keyboard after boot (with debug log) Frans Pop
2008-08-31 2:53 ` Alan Stern
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