From: Thomas Winischhofer <tw@webit.com>
To: Greg KH <greg@kroah.com>
Cc: linux-kernel@vger.kernel.org,
Carl-Johan Kjellander <carljohan@kjellander.com>
Subject: Re: pwc-webcam attached to usb-ohci card blocks on read() indefinitely.
Date: Sat, 09 Mar 2002 04:47:01 +0100 [thread overview]
Message-ID: <3C8985B5.4D3606C7@webit.com> (raw)
In-Reply-To: <3C89273D.28BC97DB@webit.com> <20020308223513.GD28541@kroah.com>
Greg KH wrote:
>
> On Fri, Mar 08, 2002 at 10:03:57PM +0100, Thomas Winischhofer wrote:
> > Furthermore, the usb driver(s) behave strangely on
> > connecting/disconnecting the camera. Sometimes this works flawlessly,
> > sometimes I get a lot of USB timeout ("usb_control/bulk_msg: timeout")
> > and/or "USBDEVFS_CONTROL failed dev x rqt 128 rq 6 len 490 ret -110"
> > messages in the syslog. (Kernel is 2.4.16 and 2.4.18 - no difference)
>
> Try removing /sbin/usbmodules (or renaming it) to see if this problem
> goes away. I have the same problem with some devices too, and am
> working on tracking it down.
This actually made it, thanks so far! (usbmodules is located in
/usr/sbin/ on my machine)
Of course, the main problem still exists. Additionally, the USB audio
module is not loaded any more (for the built-in microphone of this
camera).
Sorry if I ask something stupid, I am a total USB rookie - what's that
/usr/sbin/usbmodules file for?
Thomas
--
Thomas Winischhofer
Vienna/Austria
mailto:tw@webit.com *** http://www.webit.com/tw
next prev parent reply other threads:[~2002-03-09 7:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-08 21:03 pwc-webcam attached to usb-ohci card blocks on read() indefinitely Thomas Winischhofer
2002-03-08 22:35 ` Greg KH
2002-03-09 3:47 ` Thomas Winischhofer [this message]
2002-03-09 7:24 ` Greg KH
2002-03-09 3:46 ` Mark Cooke
-- strict thread matches above, loose matches on Subject: below --
2002-03-05 1:06 Carl-Johan Kjellander
2002-03-05 5:11 ` Greg KH
2002-03-05 10:45 ` Oliver Neukum
2002-03-05 16:28 ` Dr. Michael Weller
2002-03-05 17:11 ` Carl-Johan Kjellander
2002-03-05 17:04 ` Carl-Johan Kjellander
2002-03-05 17:00 ` Greg KH
2002-03-05 17:22 ` Carl-Johan Kjellander
2002-03-05 10:56 ` Carl-Johan Kjellander
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