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From: Jean-Francois Moine <moinejf@free.fr>
To: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: video4linux-list@redhat.com, v4l-dvb-maintainer@linuxtv.org
Subject: Re: [BUG] zc3xx oopses on unplug: unable to handle kernel paging request
Date: Sat, 15 Nov 2008 19:48:33 +0100	[thread overview]
Message-ID: <1226774913.1706.3.camel@localhost> (raw)
In-Reply-To: <200811151218.45664.m.kozlowski@tuxland.pl>

On Sat, 2008-11-15 at 12:18 +0100, Mariusz Kozlowski wrote:
> Hi,
> 
> 	Recently I bought one of these cheap usb cameras. This would be
> Logitech e1000 identified as 046d:08af Logitech, Inc. It doesn't quite
> work but that's another story. On unplug though it causes oops
> while /dev/video is open. 
> 
> Steps to reproduce: 
> 
> a) plug the camera in (zc3xx as a module)
> b) wait for it to settle down
> c) cat /dev/video > /dev/null
> d) unplug the camera

Hi Mariusz,

Do you have the same oops when streaming by mmap (most apps) or by
userptr (svv)?

Cheers.

-- 
Ken ar c'hentañ |             ** Breizh ha Linux atav! **
Jef             |               http://moinejf.free.fr/


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  reply	other threads:[~2008-11-15 18:54 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-15 11:18 [BUG] zc3xx oopses on unplug: unable to handle kernel paging request Mariusz Kozlowski
2008-11-15 11:18 ` Mariusz Kozlowski
2008-11-15 18:48 ` Jean-Francois Moine [this message]
     [not found]   ` <200811162224.47885.m.kozlowski@tuxland.pl>
2008-11-18 18:57     ` Jean-Francois Moine
     [not found]       ` <200811182219.38925.m.kozlowski@tuxland.pl>
2008-11-19 10:32         ` Jean-Francois Moine
2008-11-19 13:52           ` David Ellingsworth
     [not found]             ` <492439AE.1070903@redhat.com>
2008-11-19 20:20               ` [v4l-dvb-maintainer] " Jean-Francois Moine
     [not found]               ` <200811192256.09361.m.kozlowski@tuxland.pl>
2008-11-20 18:19                 ` Jean-Francois Moine
2008-11-20 18:57                   ` David Ellingsworth
2008-11-20 19:03                     ` Jean-Francois Moine
2008-11-21  0:24                       ` leandro Costantino
2008-11-21 14:54                       ` David Ellingsworth
2008-11-21 15:03                         ` David Ellingsworth
2008-11-22 12:41                 ` Jean-Francois Moine
     [not found]                   ` <200811221421.50818.m.kozlowski@tuxland.pl>
2008-11-23 17:43                     ` Jean-Francois Moine

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