[LAD] BOSS BR-80 USB Audio

Clemens Ladisch clemens at ladisch.de
Tue Aug 9 10:34:42 UTC 2011

Kazutomo Yoshii wrote:
> Both the recording device and MIDI are working now.
> $ arecord -f S32_LE -r 44100 -D hw:1,0 -c 2 a.wav
> I got only S32_LE although AD or DA conversion is 24-bit.
> Probably this is ok.

Most devices use 32-bit sample alignment because this makes the handling
easier for both the device and the computer.  The only exception are
low-bandwidth USB 1.x devices.

> I just posted the patch to the ALSA ML.

Please add a Signed-off-by tag, it's requires for all kernel patches.


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