Logitech HD Webcam Pro c910 && snd_uaudio does not work

[Matthias Apitz]

El día Monday, May 14, 2012 a las 05:21:25PM +0200, Hans Petter Selasky escribió:

> > Hi,
> > The system where it does not work (r214444) does not have the usbdump
> > utility; is there any debug in snd_uaudio to enable?
> > Thanks
> 
> Yes,
> 
> hw.usb.uaudio.debug=15
> 
> If compiled with USB_DEBUG set.

This gives the following messages:

on plug-in:

May 16 18:00:36 tinyCurrent kernel: pcm1: <USB audio> on uaudio0
May 16 18:00:36 tinyCurrent kernel: uaudio_attach_sub: emulating master volume
May 16 18:00:36 tinyCurrent kernel: uaudio_mixer_init_sub: 
May 16 18:00:36 tinyCurrent kernel: uaudio_mixer_bsd2value: type=0x002 val=-18176 min=-18176 max=-4864 val=-18176
May 16 18:00:36 tinyCurrent kernel: uaudio_mixer_write_cfg_callback: 
May 16 18:00:36 tinyCurrent kernel: uaudio_mixer_write_cfg_callback: 
May 16 18:00:36 tinyCurrent kernel: uaudio_chan_init: endpoint=0x86,
speed=32000, iface=1 alt=3
May 16 18:00:36 tinyCurrent kernel: uaudio_chan_init: fps=1000 sample_rem=0
May 16 18:00:36 tinyCurrent root: /usr/local/etc/rc.d/webcamd: WARNING: failed to start webcamd
May 16 18:00:36 tinyCurrent root: Unknown USB device: vendor 0x046d product 0x0821 bus uhub4
May 16 18:00:37 tinyCurrent last message repeated 2 times

(now started in another window dd if=/dev/dsp1.0 of=/tmp/snd)


May 16 18:02:08 tinyCurrent kernel: uaudio_chan_record_callback: transferred 0 bytes
May 16 18:02:13 tinyCurrent last message repeated 623 times
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
May 16 18:02:13 tinyCurrent kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead

Thanks

	matthias
-- 
Matthias Apitz
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