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Date: Sat, 20 Apr 2013 21:05:19 +0200
From: Gregor Jasny <gjasny@googlemail.com>
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CC: sicco@ddo.nl
Subject: [gspca] Green/garbled/black webcam [0x0ac8 0xc002] output for Sony
 VGN-FE21M laptop
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Hello,

I could need some help with this Ubuntu bug report:
https://bugs.launchpad.net/ubuntu/+source/v4l-utils/+bug/1134565

Is there known error in the gspca driver that is causing this kernel log:
[ 2830.890605] gspca_main: ISOC data error: [27] len=0, status=-71

v4l-info reports the following:
     VIDIOC_QUERYCAP
 	driver                  : "vc032x"
 	card                    : "USB2.0 Web Camera"
 	bus_info                : "usb-0000:00:1d.7-8"
 	version                 : 3.2.40
 	capabilities            : 0x5000001 [VIDEO_CAPTURE,READWRITE,STREAMING]

Or is this the result of broken hardware?

Thanks,
Gregor