[PD] RPI USB Audio -nogui "Invalid value for card"

[m.e.grimm]

hey miller,

> You can type "pd -nogui -audiodev 1" (1 is the default anyway) to get

yeah that's what i meant. "pd -nogui -audiodev 1", "pd -nogui
-audiodev 2", etc etc.... All giving me the same error.


ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
snd_pcm_open (input): No such file or directory
ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
snd_pcm_open (output): No such file or directory



m

On Sat, Sep 1, 2012 at 2:17 PM, Miller Puckette <msp at ucsd.edu> wrote:
> You can type "pd -nogui -audiodev 1" (1 is the default anyway) to get
> the "hardware" device or  "pd -nogui -audiodev 2" to get the "plughw"
> device.  The "device numbers" in the Pd argument agree with the numbering
> that "-listdev" prints out.
>
> cheers
> Miller
>
> On Sat, Sep 01, 2012 at 12:11:42PM -0400, m.e.grimm wrote:
>> My audio card is listed as:
>>
>> pi at raspberrypi ~ $ lsusb
>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
>> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
>> Bus 001 Device 004: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un
>> 802.11n Wireless Adapter [Realtek RTL8188CUS]
>> Bus 001 Device 008: ID 0d8c:000e C-Media Electronics, Inc. Audio
>> Adapter (Planet UP-100, Genius G-Talk)
>>
>> pi at raspberrypi ~ $ aplay -l
>> **** List of PLAYBACK Hardware Devices ****
>> card 1: Device [Generic USB Audio Device], device 0: USB Audio [USB Audio]
>>   Subdevices: 1/1
>>   Subdevice #0: subdevice #0
>>
>>
>> When i do:
>>
>> pi at raspberrypi ~ $speaker-test -Dplughw:1,0 -t sine -f 800
>>
>> I get a test tone from the output. Then I do:
>>
>> pi at raspberrypi ~ $ sudo pd -nogui -listdev
>> audio input devices:
>> 1. Generic USB Audio Device (hardware)
>> 2. Generic USB Audio Device (plug-in)
>> audio output devices:
>> 1. Generic USB Audio Device (hardware)
>> 2. Generic USB Audio Device (plug-in)
>> API number 1
>>
>> pi at raspberrypi ~ $ pd -nogui -alsa -nomidi -audiodev 1,1
>> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
>> snd_pcm_open (input): No such file or directory
>> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
>> snd_pcm_open (output): No such file or directory
>>
>>
>> hmmmm... am i doing something silly wrong here? what am i missing with
>> my flags that giving me "Invalid value for card"?
>>
>> thanks!
>> m
>>
>> --
>> ____________________
>> m.e.grimm | m.f.a | ed.m.
>> megrimm at gmail.com
>> _________________________________
>>
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-- 
____________________
m.e.grimm | m.f.a | ed.m.
megrimm at gmail.com
_________________________________