From: Dominik Kopp <my@kabelfunk.de>
To: linux-kernel@vger.kernel.org
Subject: Re: [BISECTED] (?) since 3.16: USB video cam of an HP Pavilion dv7 laptop not working
Date: Wed, 01 Oct 2014 22:51:15 +0200 [thread overview]
Message-ID: <m0hpg3$5ih$1@ger.gmane.org> (raw)
In-Reply-To: 540DC871.7040901@web.de
Jörg-Volker Peetz wrote:
> Since 3.16 the builtin USB video cam of an HP Pavilion dv7 laptop shows
> only a black screen with the application guvcview although the video LED
> is turned on. There is no hint in dmesg. Also the output of guvcview shows
> no conspicuousness.
>
> With kernel version 3.15.9 the camera works.
>
> I tried to bisect between good v3.15 and bad v3.16, which identified
>
> commit 9262c19d14c433a6a1ba25c3ff897cb89e412309
...
>
> Thanks for any help,
> Jörg-Volker.
please have a look at
https://bugzilla.kernel.org/show_bug.cgi?id=81611
Due to a change in the driver, guvcview won't work with kernel 3.16.
You have to revert up to two kernel commits or use the latest version of
guvcview (git version >2.0.0)
regards
Dominik Kopp
prev parent reply other threads:[~2014-10-01 21:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-08 15:17 [BISECTED] (?) since 3.16: USB video cam of an HP Pavilion dv7 laptop not working Jörg-Volker Peetz
2014-09-09 11:36 ` Jörg-Volker Peetz
2014-10-01 20:51 ` Dominik Kopp [this message]
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