On Mon, 18 Oct 2021 18:25:52 +0200, Marco Giunta wrote: > > When a Jieli Technology USB Webcam is connected, the video part works > well, but the mic sound is speeded up. On dmesg there are messages > about different rates from the runtime rates, warnings about volume > resolution and lastly, the log is filled, every 5 seconds, with > retire_capture_urb error messages. > > The mic works only when ep packet size is set to wMaxPacketSize (normal > sound and no more retire_capture_urb error messages). Skipping reading > sample rate, fixes the messages about different rates and forcing a volume > resolution, fixes warnings about volume range. I have arbitrarily choosed > the value (16): I read in a comment that there should be no more than 255 > levels, so 4096 (max volume) / 16 = 0-255. > > Signed-off-by: Marco Giunta <giun7a@xxxxxxxxx> Thanks, now applied. Takashi
