hello list,
i'm crossposting this problem because it looks like it may be something more suited to the developers list. i'm having some problems getting sound to play through my emagic emi 2|6 usb soundcard. i've set up my internal sound card on slot 0, and the emi on slot 1. modules are loaded fine according to lsmod, and alsamixer seems to recognize the card fine. playing sound through the internal soundcard works fine, but when i attempt to use the emi card (with pd -alsadev 2) i get the following error messages:
couldn't open MIDI input device 1
couldn't open MIDI output device 1
opened 0 MIDI input device(s) and 0 MIDI output device(s).
snd_pcm_hw_params_set_format (input): Invalid argument
snd_pcm_hw_params_set_format (input): Invalid argument
ALSA lib pcm_hw.c:466:(snd_pcm_hw_prepare) SNDRV_PCM_IOCTL_PREPARE failed: Invalid argument
snd_pcm_hw_params (input): Invalid argument
ALSA lib pcm_hw.c:466:(snd_pcm_hw_prepare) SNDRV_PCM_IOCTL_PREPARE failed: Invalid argument
ALSA lib pcm.c:1146:(snd_pcm_link) SNDRV_PCM_IOCTL_LINK failed: File descriptor in bad state
ALSA lib pcm_hw.c:494:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: File descriptor in bad state
snd_pcm_start: File descriptor in bad state
Using ALSA interface
audio I/O stuck... closing audio
could anyone here help diagnose what the problem is? i'm running debian sid on a 2.4.22 kernel, latest version of alsa. for the record, my lsmod shows:
snd-usb-audio 44176 0
snd-rawmidi 15952 0 [snd-usb-audio]
snd-seq-device 5000 0 [snd-rawmidi]
snd-powermac 34996 0
i2c-core 14324 0 [snd-powermac]
snd-pcm 66180 0 [snd-usb-audio snd-powermac]
snd-timer 16580 0 [snd-pcm]
snd-page-alloc 4964 0 [snd-pcm]
snd 35416 0 [snd-usb-audio snd-rawmidi snd-seq-device snd-powermac snd-pcm snd-timer]
soundcore 4168 0 [snd]
ds 8268 1
yenta_socket 11792 1
pcmcia_core 44232 0 [ds yenta_socket]
ieee1394 49920 0 (unused)
emi26 162192 0 (unused)
any help would be appreciated!
thanks, nick
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