linux-kernel - Re: 2.6.33: Intel DP55KG - USB still not fixed: USBDEVFS_CONTROL failed cmd usbhid-ups rqt 161 rq 1 len 4 ret -110

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Message-ID: <Pine.LNX.4.44L0.1003011036420.1645-100000@iolanthe.rowland.org>
Date:	Mon, 1 Mar 2010 10:38:52 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Justin Piszcz <jpiszcz@...idpixels.com>
cc:	linux-kernel@...r.kernel.org, <linux-usb@...r.kernel.org>
Subject: Re: 2.6.33: Intel DP55KG - USB still not fixed: USBDEVFS_CONTROL
 failed cmd usbhid-ups rqt 161 rq 1 len 4 ret -110

On Mon, 1 Mar 2010, Justin Piszcz wrote:

> Hi,
> 
> Feb 28 19:39:10 p34 kernel: [274199.684428] usb 2-1.7: usbfs: USBDEVFS_CONTROL
> failed cmd usbhid-ups rqt 161 rq 1 len 4 ret -110
> 
> I know the DP55KG has USB problems (still, apparently) but was curious 
> what the (above) error means?

It means that the usbhid-ups program submitted a USB control transfer
request via usbfs, and the device did not reply within the specified
timeout period.

Alan Stern

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