IglooCommunity Launchpad Project

Activity log for bug #969231

Date Who What changed Old value New value Message
2012-03-30 13:49:09 Oliver Fogden bug added bug
2012-03-30 13:52:27 Oliver Fogden description UVC webcams do not work on the ubuntu images. A full speed webcam has been known to work using gspca. Command used to test : gst-launch v4l2src device=/dev/video0 ! 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! xvimagesink The above command is tested and works on a Ubuntu 11.04 2.6.38-11-generic netbook and several other devices. ### Snowball ### http://pastie.org/3696798 ### dmesg log ### [ 900.007812] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 3: -110 (exp. 2). [ 900.247650] musb_h_ep0_irq 1075: no URB for end 0 [ 901.014739] uvcvideo: Failed to submit URB 0 (-28). [ 949.948242] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.083282] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.235900] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.279144] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.882843] uvcvideo: Failed to submit URB 0 (-28) ### Netbook vs snowball dmsg ### http://pastie.org/3696958 UVC webcams do not work on the ubuntu images. A full speed webcam has been known to work using gspca. Reproducible: =========== Yes (5/5 times) Steps: ========== 1. Plug in USB device 2. Bootup DUT 3. Run Command seen bellow (May be different for other webcams) Hardware: ========== Snowball: V10 HDMI Out to TV - via HDMI cable USB-Serial Logging USB Device via OTG Command used to test : gst-launch v4l2src device=/dev/video0 ! 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! xvimagesink The above command is tested and works on a Ubuntu 11.04 2.6.38-11-generic netbook and several other devices. ### Snowball ### http://pastie.org/3696798 ### dmesg log ### [ 900.007812] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 3: -110 (exp. 2). [ 900.247650] musb_h_ep0_irq 1075: no URB for end 0 [ 901.014739] uvcvideo: Failed to submit URB 0 (-28). [ 949.948242] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.083282] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.235900] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.279144] uvcvideo: Failed to set UVC probe control : -71 (exp. 26). [ 950.882843] uvcvideo: Failed to submit URB 0 (-28) ### Netbook vs snowball dmsg ### http://pastie.org/3696958
2012-04-02 10:59:42 Sunil Kamath igloocommunity: assignee Kalle Vahlman (kvahlman)
2012-04-04 07:49:23 Sunil Kamath igloocommunity: importance Undecided Medium
2012-04-04 07:49:57 Sunil Kamath igloocommunity: assignee Kalle Vahlman (kvahlman) supriya karanth (supriya-karanth)
2012-04-05 09:39:33 supriya karanth attachment added Configuration_descriptor_webcam.htm https://bugs.launchpad.net/igloocommunity/+bug/969231/+attachment/3008170/+files/Configuration_descriptor_webcam.htm
2012-04-06 12:34:20 supriya karanth igloocommunity: status New Confirmed
2012-04-06 21:06:10 Andrew Mair bug added subscriber Andrew Mair
2012-04-15 11:45:55 supriya karanth igloocommunity: status Confirmed In Progress
2012-06-12 04:05:09 supriya karanth attachment added fifo_cfg_for_webcam.patch https://bugs.launchpad.net/igloocommunity/+bug/969231/+attachment/3185834/+files/fifo_cfg_for_webcam.patch
2012-07-19 14:49:32 Jayeeta Bandyopadhyay igloocommunity: importance Medium Wishlist