POD69@xxxxxxx wrote: > Here is the kernel output http://pastebin.com/t5x20NC1 | easycap: submit_audio_urbs: ERROR: usb_submit_urb() failed for urb with rc: | easycap: submit_audio_urbs: EFBIG -EFBIG means that the driver submitted too many packets. > an lsusb -v says http://pastebin.com/WPGLZtDA | wFormatTag 2 PCM8 | tSamFreq[ 0] 8000 According to a cursory look over the source code, the driver's buffers have eight pages of data. In this sample format, that amounts to four seconds of data, which is way more than any host controller could ever schedule. This bug indeed makes the driver incapable of working with devices with low sample frequencies. Is this driver still maintained? Regards, Clemens -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html