linux-kernel - Re: [PATCH] input: driver for USB VoIP phones with CM109 chipset #2

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Date:	Mon, 4 Aug 2008 13:56:57 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	"Alfred E. Heggestad" <aeh@...org>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: driver for USB VoIP phones with CM109 chipset #2

Am Montag 04 August 2008 00:04:58 schrieb Alfred E. Heggestad:
> Oliver Neukum wrote:
> > Am Samstag 26 Juli 2008 17:55:35 schrieb Alfred E. Heggestad:
> >> Jul 26 17:32:33 io kernel: hald-addon-keyb[23629]: segfault at 6f6f6c5f ip b7e9855b sp bf9d89dc error 4 in libc-2.6.1.so[b7e28000+144000]
> >> Jul 26 17:32:43 io kernel: cm109: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -22
> >> Jul 26 17:33:21 io last message repeated 6 times
> >> Jul 26 17:34:28 io last message repeated 17 times
> > 
> > This should not happen. Please provide more context. If possible
> > recompile your kernel with CONFIG_USB_DEBUG.
> > 
> 
> Hi Oliver
> 
> sorry for the delay, I was out travelling with no access to CM109 hardware..
> 
> I recompiled the latest kernel from input-branch with CONFIG_USB_DEBUG enabled,
> the version reported is 2.6.27-rc1. Below you can see the syslog and the
> context of events:

Looks like urb_irq is not properly initialised. Is there really nothing in the syslog?
Please print out urb->interval

	Regards
		Oliver
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