On Sat, Aug 06, 2016 at 04:05:04PM +0200, Bastiaan van den Berg wrote: Hi Bastiaan, > First google hit on actual error suggests the 'out of space' is a way to denote > bandwidth limitation > it also has a workaround > > http://answers.ros.org/question/12582/usb_cam-vidioc_streamon-error-28/ Apparently my goole results are not tweaked well for UVC issues. Thanks for this link. Unfortunately this doesn't help. Full test log can be found here [1]. I assume this log mean quirk was applied correctly: # modprobe uvcvideo quirks=128 [ 63.137035] uvcvideo: Found UVC 1.00 device Live! Cam Sync HD VF0770 (041e:4095) [ 63.144561] uvcvideo: Forcing device quirks to 0x80 by module parameter for testing purpose. [ 63.152987] uvcvideo: Please report required quirks to the linux-uvc-devel mailing list. [ 63.172943] input: Live! Cam Sync HD VF0770 as /devices/platform/soc@01c00000/1c13000.usb/musb-hdrc.1.auto/usb5/5-1/5-1.2/5-1.2:1.0/input/input1 [ 63.186367] usbcore: registered new interface driver uvcvideo [ 63.192113] USB Video Class driver (1.1.1) # v4l2grab -d /dev/video0 -o image.jpg [ 78.631747] uvcvideo: Failed to submit URB 0 (-28). libv4l2: error turning on stream: No space left on device VIDIOC_STREAMON error 28, No space left on device Maybe I should cc linux-uvc-devel as mention in log ? [1] http://paste.ubuntu.com/22455180/ -- Best Regards, Piotr Król Embedded Systems Consultant http://3mdeb.com | @3mdeb_com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
