usb2: no sound with M-Audio Transit

[Stefan Ehmann]

On Friday 14 November 2008 18:11:23 Hans Petter Selasky wrote:
> On Friday 14 November 2008, Stefan Ehmann wrote:
> > http://stud4.tuwien.ac.at/~e0125637/fbsd/transit_config.dump
>
> Maybe there is something wrong with the 16-bit to 24-bit data conversion ?
>
> Try to change:
>
> static uint8_t uaudio_default_bits = 32;
>
> to:
>
> static uint8_t uaudio_default_bits = 16;
>
> In:
>
> src/sys/dev/usb2/sound/uaudio2.c
>
> Then recompile and re-install "uaudio2.c".

Great, now it sounds like actual music :)

It now shows up as 48000Hz/16bit in dmesg.

The mic mixer device seems to be what shows up as speaker in the old driver.