12 Mar
2003
12 Mar
'03
7:45 a.m.
Hi
I'm interested in your problem, but I'm a newbie who's just been wrestling
with a similar problem, so don't take anything I say as definitive.
On Wednesday 12 March 2003 10:34, Raphaël Haberer-Proust wrote:
when I launch jackd, I have the same error messages:
titanium:~# jackd -d alsa -d powermac
jackd 0.50.0
Copyright 2001-2002 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
loading driver ..
creating alsa driver ... powermac|1024|2|48000|swmon|rt
ALSA lib pcm_hw.c:866:(snd_pcm_hw_open) open /dev/snd/pcmC0D0c failed:
No such file or directory ALSA: Cannot open PCM device alsa_pcm
cannot load driver module alsa
jack main caught signal 15
Your card does not have capture capability, or very many devices at all!
advice I was given on this matter: [thanks Bob]
If you do "jackd -d alsa --help" you'll get a list of options
for the alsa driver. Try giving it -P (which makes it use playback mode
so it won't try and set up capture.)
alsamixer works fine, I also tried to rmmod all the
modules that have
"oss" in their name, no change. These are the modules that are loaded:
titanium:~# lsmod
Module Size Used by Not tainted
snd-seq-oss 32592 0 (unused)
snd-seq-midi-event 3952 0 [snd-seq-oss]
snd-seq 52760 2 [snd-seq-oss snd-seq-midi-event]
snd-pcm-oss 56948 0 (unused)
snd-mixer-oss 16608 1 [snd-pcm-oss]
snd-usb-audio 48528 0 (unused)
snd-rawmidi 18256 0 [snd-usb-audio]
snd-seq-device 5668 0 [snd-seq-oss snd-seq snd-rawmidi]
snd-powermac 42756 1
snd-pcm 81808 0 [snd-pcm-oss snd-usb-audio
snd-powermac] snd-timer 15232 0 [snd-seq snd-pcm]
snd 46220 0 [snd-seq-oss snd-seq-midi-event
snd-seq snd-pcm-oss snd-mixer-oss snd-usb-audio snd-rawmidi
snd-seq-device snd-powermac snd-pcm snd-timer] soundcore
4584 5 [snd]
I don't _think_ you want to remove the alsa oss compatibility modules, all
the modules with snd- prefix are alsa modules.
Good Luck
tim hall