[Bug 721439] New: libv4l2 error with 045e:00f8 cameras
https://bugzilla.novell.com/show_bug.cgi?id=721439 https://bugzilla.novell.com/show_bug.cgi?id=721439#c0 Summary: libv4l2 error with 045e:00f8 cameras Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: i686 OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: helbert2a@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=453967) --> (http://bugzilla.novell.com/attachment.cgi?id=453967) Frame taken with luvcview -f mjpg -c User-Agent: Mozilla/5.0 (X11; Linux i686; rv:7.0) Gecko/20100101 Firefox/7.0 I am having problems with a Microsoft LifeCam NX-6000 webcam (045e:00f8). I have to run skype as below to get the webcam working working well for a moment, though an error is generated, until the system freezes completely and even SysRq doesn't work. env LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype libv4l2: error converting / decoding frame data: v4l-convert: error parsing JPEG header: Not a JPG file ? Sometimes, I get the same error with the program webcam: ~> webcam reading config file: /home/edwinh/.webcamrc video4linux webcam v1.5 - (c) 1998-2002 Gerd Knorr grabber config: size 320x240 [none] input (null), norm (null), jpeg quality 75 rotate=0, top=0, left=0, bottom=240, right=320 libv4l2: error converting / decoding frame data: v4l-convert: error parsing JPEG header: Not a JPG file ? v4l2: read: Input/output error capturing image failed and some times this other error: ~> webcam reading config file: /home/edwinh/.webcamrc video4linux webcam v1.5 - (c) 1998-2002 Gerd Knorr grabber config: size 320x240 [none] input (null), norm (null), jpeg quality 75 rotate=0, top=0, left=0, bottom=240, right=320 libv4lconvert: Error decompressing JPEG: fill_nbits error: need 1 more bits To help you help me ;-) I have attached some information based on this thread http://lists.berlios.de/pipermail/linux-uvc-devel/2008-November/004265.html that seems to be a similar case of my problem. I set the trace level to 255: # echo 255 > /sys/module/uvcvideo/parameters/trace I record a frame using: ~> luvcview -f mjpg -c and after that I saved the output of dmesg. Thanks. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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--- Comment #1 from Edwin Aponte
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Jeff Mahoney
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Joey Lee
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Gary Ching-Pang Lin
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Jeffrey Cheung
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