From: Jonathan Nieder <jrnieder@gmail.com>
To: "Martin-Éric Racine" <martin-eric.racine@iki.fi>
Cc: "Jean-François Moine" <moinejf@free.fr>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
"Hans de Goede" <hdegoede@redhat.com>
Subject: Re: video: USB webcam fails since kernel 3.2
Date: Sun, 17 Jun 2012 12:12:44 -0500 [thread overview]
Message-ID: <20120617171244.GL12429@burratino> (raw)
In-Reply-To: <20120617171138.GK12429@burratino>
Jonathan Nieder wrote:
> (cc-ing Hans de Goede, the new gspca maintainer. Sorry I missed
> that before.)
Actually cc-ing this time. Sorry for the noise.
>> Martin-Éric Racine wrote:
>>> usb 1-7: new high-speed USB device number 3 using ehci_hcd
[...]
>>> usb 1-7: Product: USB2.0 Web Camera
>>> usb 1-7: Manufacturer: Vimicro Corp.
[...]
>>> gspca_main: v2.14.0 registered
>>> gspca_main: vc032x-2.14.0 probing 0ac8:0321
[...]
>>> gspca_main: ISOC data error: [36] len=0, status=-71
>>> gspca_main: ISOC data error: [65] len=0, status=-71
[...]
>>> gspca_main: ISOC data error: [48] len=0, status=-71
>>> video_source:sr[3246]: segfault at 0 ip (null) sp ab36de1c error 14 in cheese[8048000+21000]
>>> gspca_main: ISOC data error: [17] len=0, status=-71
Thanks again.
If you get a chance to test Hans's media-for_v3.5 branch, that would
be interesting. It works like so:
0. prerequisites:
apt-get install git build-essential
1. get the kernel history, if you don't already have it:
git clone \
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2. fetch gspca updates:
cd linux
git remote add gspca \
git://linuxtv.org/hgoede/gspca.git
git fetch gspca
3. configure, build, test:
git checkout gspca/media-for_v3.5
cp /boot/config-$(uname -r) .config; # current configuration
scripts/config --disable DEBUG_INFO
make localmodconfig; # optional: minimize configuration
make deb-pkg; # optionally with -j<num> for parallel build
dpkg -i ../<name of package>; # as root
reboot
... test test test ...
I ask because there have been some gspca core fixes cooking that are
not part of the 3.4.y tree, though none of them looks especially
relevant.
Hope that helps,
Jonathan
next prev parent reply other threads:[~2012-06-17 17:12 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120614162609.4613.22122.reportbug@henna.lan>
[not found] ` <20120614215359.GF3537@burratino>
[not found] ` <CAPZXPQd9gNCxn7xGyqj_xymPaF5OxvRtxRFkt+SsLs942te4og@mail.gmail.com>
[not found] ` <20120616044137.GB4076@burratino>
2012-06-17 11:23 ` video: USB webcam fails since kernel 3.2 Martin-Éric Racine
2012-06-17 17:11 ` Jonathan Nieder
2012-06-17 17:12 ` Jonathan Nieder [this message]
2012-07-08 13:01 ` Martin-Éric Racine
2012-07-08 17:58 ` Hans de Goede
2012-07-08 18:33 ` Jean-Francois Moine
2012-07-09 8:43 ` Hans de Goede
2012-07-09 11:33 ` Martin-Éric Racine
2012-07-09 13:12 ` Hans de Goede
2012-07-09 20:39 ` Jonathan Nieder
2012-07-10 12:56 ` Martin-Éric Racine
2012-07-10 14:36 ` Jean-Francois Moine
2012-07-11 7:02 ` Martin-Éric Racine
2012-07-11 8:04 ` Jean-Francois Moine
2012-07-11 10:21 ` Martin-Éric Racine
2012-07-11 10:44 ` Jean-Francois Moine
2012-07-11 11:14 ` Martin-Éric Racine
2012-07-11 11:27 ` Jean-Francois Moine
[not found] ` <CAPZXPQeDKLAu13Qs-MhhxJEBrF-5620HNZDmPiH+4NRmkxx3Ag@mail.gmail.com>
2012-07-11 12:19 ` Jonathan Nieder
2012-07-11 13:27 ` Hans de Goede
2012-07-11 13:43 ` Martin-Éric Racine
2012-07-11 17:18 ` Jean-Francois Moine
2012-07-11 18:08 ` Martin-Éric Racine
2012-10-09 22:54 ` Jonathan Nieder
2012-10-10 5:53 ` Martin-Éric Racine
2012-10-10 6:23 ` Jean-Francois Moine
2012-10-10 6:32 ` Jonathan Nieder
2012-10-10 6:49 ` Martin-Éric Racine
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