Hello. I have a pair of capture dongles Avermedia DVD EZMaker 7 (C039) which have cx231xx chip. Now using vlc and gst-launch-0.10 I can watch/stream video only from one of them simultaneously. For example videolan messages I got opening second device: [0x7f055c001688] v4l2 demux error: VIDIOC_QBUF failed libv4l2: error mmapping buffer 0: Device or resource busy [0x7f055c001688] v4l2 demux error: VIDIOC_QBUF failed libv4l2: warning v4l2 mmap buffers still mapped on close() [0x7f055c002ec8] v4l2 access error: mmap failed (Device or resource busy) [0x7f055c002ec8] v4l2 access error: mmap failed (Device or resource busy) [0xb5c698] main input error: open of `v4l2:///dev/video0' failed: (null) I wonder, what the problem is? Thank You. Best regards, Dmitriy Alekseev -- 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
