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#1 2011-12-03 13:07:29

bahramwhh
Member
Registered: 2011-02-12
Posts: 17

[SOLVED] v4l can't open my laptop webcam after kernel upgrade 3.1.3

Hi,
My laptop (vaio z) webcam was perfectly working until kernel 3.1.3 upgrade !
I get this error using cheese application :

libv4l2: error turning on stream: No space left on device

and I get this error using gstreamer-settings:

Video for Linux 2 (v4l2): Error starting streaming on device '/dev/video0'.

here is my lsusb output :

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 05ca:18b5 Ricoh Co., Ltd 
Bus 003 Device 002: ID 147e:1000 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 007 Device 002: ID 04d9:0499 Holtek Semiconductor, Inc. Optical Mouse

and my user is part of video group!

thanks in advance ...

Last edited by bahramwhh (2011-12-03 14:11:19)

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#2 2011-12-03 13:10:47

wonder
Developer
From: Bucharest, Romania
Registered: 2006-07-05
Posts: 5,937
Website

Re: [SOLVED] v4l can't open my laptop webcam after kernel upgrade 3.1.3

good thing that we have kernel 3.1.4 since 29 november


Give what you have. To someone, it may be better than you dare to think.

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#3 2011-12-03 14:11:02

bahramwhh
Member
Registered: 2011-02-12
Posts: 17

Re: [SOLVED] v4l can't open my laptop webcam after kernel upgrade 3.1.3

Well done ! problem solved after upgrading to 3.1.4.
Thanks wonder smile

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