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Wed Mar 31 14:48:17 CEST 2010

Setting up jackd with RME9634

I recently killed my recording PC, now I have no clue as to how to get
it back to work.

ed:~# cat /proc/asound/cards
cat /proc/asound/cards
 1 [R15            ]: RME9636 - RME Digi9636 (Rev 1.5)
                      RME Digi9636 (Rev 1.5) at 0x40000000, irq 21
 2 [M1010          ]: ICE1712 - M Audio Delta 1010
                      M Audio Delta 1010 at 0x1080, irq 16

ed:~# jackd -d alsa
jackd -d alsa
jackd 0.118.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn 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

no message buffer overruns
JACK compiled with System V SHM support.
loading driver ..
creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
control open "hw:0" (No such file or directory)
ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card
ALSA: Cannot open PCM device alsa_pcm for playback. Falling back to capture-only mode
cannot load driver module alsa


ed:/proc/asound/R15# cat rme9652
cat rme9652
RME Digi9636 (Rev 1.5) (Card #2)
Buffers: capture ce400000 playback cf600000
IRQ: 21 Registers bus: 0x40000000 VM: 0xd0bfe000
Control register: 4404e

Latency: 8192 samples (2 periods of 32768 bytes)
Hardware pointer (frames): 0
Passthru: no
Clock mode: autosync
Pref. sync source: ADAT1

ADAT1 Input source: ADAT1 optical

IEC958 input: Coaxial
IEC958 output: Coaxial only
IEC958 quality: Consumer
IEC958 emphasis: off
IEC958 Dolby: off
IEC958 sample rate: error flag set

ADAT Sample rate: 48000Hz
ADAT1: Sync
ADAT2: No Lock
ADAT3: No Lock

Timecode signal: no
Punch Status:

 1: off  2: off  3: off  4: off  5: off  6: off  7: off  8: off
 9: off 10: off 11: off 12: off 13: off 14: off 15: off 16: off
17: off 18: off



-----

So what does "hw:0" actually mean in alsa?  I found this .asoundrc
lingering around:


tom@zni:~$ cat .asoundrc
pcm.ice1712 {
type hw
card 0
}
ctl.ice1712 {
type hw
card 0
}


What about this:

/usr/share/alsa

There seem to be a bunch of files with card configurations.

Dead end.


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