Gentoo Archives: gentoo-user

From: Harry Putnam <reader@×××××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: [OT] Using m-audio Fast Track Pro on linux help
Date: Mon, 02 Jan 2012 22:17:23
Message-Id: 878vlpsqgs.fsf@newsguy.com
In Reply to: Re: [gentoo-user] [OT] Using m-audio Fast Track Pro on linux help by Kfir Lavi
1 Kfir Lavi <lavi.kfir@×××××.com> writes:
2
3 > On Mon, Jan 2, 2012 at 4:52 PM, Michael Mol <mikemol@×××××.com> wrote:
4 >
5 >> Harry Putnam wrote:
6 >>
7 >>> Running Wheezy
8 >>>
9 >>> Can anyone suggest pointers, urls, or coaching toward getting an
10 >>> m-audio USB Fast Track Pro (external sound card) working?
11 >>>
12 >>> When I run `alsamixer' it lists the Fast Track as one of the sound
13 >>> cards available. When I choose it, alsamixer reports there are no
14 >>> controls available
15 >>>
16 >>> (`This sound device does not have any controls')
17 >>>
18 >>> All the controls are on the device. I have the speakers turned on, the
19 >>> Fast Track light is on, indicating it is getting power thru the usb
20 >>> port.
21 >>>
22 >>> However, when I attempt tp play something with `mplayer some.wav', I
23 >>> get no sound.
24 >>>
25 >>
26 >> Stupid question: Are you specifying to mplayer which audio device to use?
27 >>
28 >> mplayer -ao alsa:device=hw=1.0 file.to.play
29 > You need to change the 1.0 to your card.
30 > Read more here:
31 > http://linux.dsplabs.com.au/mplayer-multiple-sound-cards-select-audio-device-p77/
32
33 Not to be critical but the information on that sight is a bit thin.
34 It never explains how one is to learn the names of the devices. Which
35 would be required to get the syntax right...
36
37 What can I do to get that device name?
38
39 Trying lspci, lshw, hwinfo outputs... but not seeing anything really
40 helpful.
41
42 hwinfo shows snd_usb_audio as being needed, and lsmod shows it loaded.
43
44 But where do I look for the device name?