From: David Henningsson <david.henningsson@canonical.com>
To: ALSA Development Mailing List <alsa-devel@alsa-project.org>
Subject: M-audio fasttrack pro, input device index
Date: Tue, 27 Mar 2012 08:40:36 +0200 [thread overview]
Message-ID: <4F7160E4.8030506@canonical.com> (raw)
Hi,
M-Audio fasttrack pro has two stereo outputs and one stereo input. It
looks like the input sometimes shows up at device 0 and sometimes at
device 1. I e, a device string would sometimes be hw:1,0,0 and sometimes
hw:1,1,0. (Assuming the card index is 1)
Do we know if there is a reason behind this behaviour, or should we just
try both device strings?
I don't have this device myself, so I don't know if it's consistent
given a specific physical device, if it differs between kernel versions,
or anything else. I've just seen both.
Example alsa-info:
https://launchpadlibrarian.net/45386782/alsa-info.txt.5TIcWGnRjL
--
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic
next reply other threads:[~2012-03-27 6:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-27 6:40 David Henningsson [this message]
2012-03-27 12:56 ` M-audio fasttrack pro, input device index Clemens Ladisch
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