No success with EchoAudio FireWire 12

[Asmo Koskinen]

asmo.koskinen at arkki.info kirjoitti:

> sudo chmod 777 /dev/raw1394

There is more correct way to do that in Karmic.

1. Before.

asmok at ubuntu-studio:~$ ls -al /dev/raw1394
crw-rw---- 1 root root 171, 0 2009-11-28 08:53 /dev/raw1394
asmok at ubuntu-studio:~$

2. Add new file with this line in correct directory.

asmok at ubuntu-studio:~$ cat /etc/udev/rules.d/50-raw-firewire.rules
KERNEL=="raw1394", NAME="raw1394", GROUP="audio"

3. After REBOOT.

asmok at ubuntu-studio:~$ ls -al /dev/raw1394
crw-rw---- 1 root audio 171, 0 2009-11-28 09:30 /dev/raw1394
asmok at ubuntu-studio:~$

asmok at ubuntu-studio:~$ /usr/bin/jackd -R -m -dfirewire -r48000 -p64 -n3
no message buffer overruns
jackd 0.116.1
Copyright 2001-2005 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

JACK compiled with System V SHM support.
loading driver ..
SSE2 detected
00080663620:  (ffado.cpp)[  92] ffado_streaming_init: libffado 1.999.43 
built Sep 17 2009 20:06:09

4. We have now correct group (audio) for device raw1394 and it is 
persistent.

Best Regards Asmo Koskinen.