On Mon, Jul 5, 2010 at 12:16 AM, Clemens Ladisch
<clemens(a)ladisch.de> wrote:
As long we're optimizing for benchmarks: In
recent enough kernel
versions, Roland (Edirol/BOSS) USB MIDI devices have a mixer control
"MIDI Input Mode"
## alias snd-card-5 snd-usb-audio ## --> Roland UM-2
## amixer -c 5 --> returns nothing
I forgot to mention that this control appears only when the device's
"Advanced Driver" mode is enabled.
Regards,
Clemens