Re: [Ekiga-list] trouble with HD web cam logtech B990

[Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>]

On 16/03/12 08:11, "Николай Г. Петров" wrote:
> Hi guys!
>
> I have a some problem with "HD Web Cam Logitech B990". May be you know
> about my problem)?
>
> In debug mode I see following:
>
> $ ekiga -d 1
>
> > 2012/03/15 18:56:50.296 0:00.030 Version 3.2.7 by on Unix Linux
> > (2.6.32-5-686-i686) with PTLib (v2.6.7) at 2012/3/15 18:56:50.296
> > 2012/03/15 18:56:50.296 0:00.030 Ekiga git revision: unknown
> > 2012/03/15 18:56:50.300 0:00.034 HalManager_dbus Populating full
> > device list failed - The name org.freedesktop.Hal was not provided by
> > any .service files
> > 2012/03/15 18:56:50.300 0:00.034 HalManager_dbus Populating full
> > interface list failed - Method "getDevices" with signature "" on
> > interface "org.freedesktop.NetworkManager" doesn't exist
> >
> > 2012/03/15 18:56:50.335 0:00.069 Detecting V4L2 devices
> > 2012/03/15 18:57:15.944 0:25.678 Ekiga version 3.2.7
> > 2012/03/15 18:57:15.944 0:25.678 OPAL version 3.6.8
> > 2012/03/15 18:57:15.944 0:25.678 PTLIB version 2.6.7
> > 2012/03/15 18:57:15.944 0:25.678 GNOME support disabled
> > 2012/03/15 18:57:15.944 0:25.678 Accelerated rendering support enabled
> > 2012/03/15 18:57:15.944 0:25.678 DBUS support enabled
> > 2012/03/15 18:57:15.944 0:25.678 GConf support enabled
> > 2012/03/15 18:57:15.944 0:25.678 ESound support disabled
> > 2012/03/15 18:57:19.592 0:29.326 Detecting V4L2 devices
> > 2012/03/15 18:57:19.608 0:29.342 PVidInDev Open() videoFd:-1
> > 2012/03/15 18:57:19.608 0:29.342 PVidInDev Close() videoFd:-1 started:0
> > 2012/03/15 18:57:19.608 0:29.342 Detecting V4L2 devices
> > 2012/03/15 18:57:19.619 0:29.353 PVidInDev Open() devName:/dev/video0
> > videoFd:-1
> > 2012/03/15 18:57:19.628 0:29.362 VideoInputDevice S_STD failed :
> > Недопустимый аргумент
> > libv4l2: error converting / decoding frame data: v4l-convert: error
> > parsing JPEG header: Bogus jpeg format
> > 2012/03/15 18:57:20.324 0:30.058 VideoPrevi...0xb4e39b70 PVidInDev
> > QBUF failed : Недопустимый аргумент
> > 2012/03/15 18:57:20.324 0:30.058 VideoPrevi...0xb4e39b70
> > GMVideoInputManager_ptlib Expected a frame of 115200 bytes but got
> > 9352 bytes
> > 2012/03/15 18:57:20.326 0:30.060 GMVideoOut...0xb4db7b70 XVideo
> > XQueryShmExtension success
> > 2012/03/15 18:57:20.327 0:30.061 GMVideoOut...0xb4db7b70 XVideo Using
> > SHM extension
> > 2012/03/15 18:57:20.327 0:30.061 GMVideoOut...0xb4db7b70 X11 Unknown X
> > Event 19 received
> > libv4l2: error converting / decoding frame data: v4l-convert: error
> > parsing JPEG header: Bogus jpeg format

Well, I have never seen this error.  But the error is there: 
"v4l-convert: error parsing JPEG header: Bogus jpeg format".  Try 
looking in Internet on this error.

The error on S_STD is harmless.

> $ uname -a
> > Linux test 2.6.32-5-686 #1 SMP Mon Jan 16 16:04:25 UTC 2012 i686
> > GNU/Linux
> (latest Debian Dsktop 32bit)
>
> $ lsusb
> > Bus 001 Device 004: ID 046d:0828 Logitech, Inc. HD Webcam B990
> $ sudo lsmod | grep pwc
> $(nothing)

--
Eugen