On Mon, Oct 24, 2016 at 08:45:24PM +0200, Alexandros Drymonitis wrote:
> 20:34:37.681 /usr/bin/jackd -dalsa -r48000 -p1024 -n2 -Xraw -D -Chw:USB
> -Phw:USB -i2 -o4
What happens if you leave out the -i2 and -o4 options?
10:04:03.999 Patchbay deactivated.
10:04:04.003 Statistics reset.
10:04:04.117 ALSA connection change.
connect(2) call to /tmp/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed
10:04:04.151 ALSA connection graph change.
10:04:21.737 JACK is starting...
10:04:21.738 /usr/bin/jackd -dalsa -r48000 -p1024 -n2 -Xraw -D -Chw:USB -Phw:USB
connect(2) call to /tmp/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed
jackd 0.124.1
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
10:04:21.753 JACK was started with PID=3690.
JACK compiled with System V SHM support.
loading driver ..
apparent rate = 48000
creating alsa driver ... hw:USB|hw:USB|1024|2|48000|0|0|nomon|swmeter|-|32bit
configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer little-endian
ALSA: use 2 periods for capture
10:04:23.820 Server configuration saved to "/home/odroid/.jackdrc".
10:04:23.822 Statistics reset.
10:04:23.929 Client activated.
10:04:23.933 Buffer size change (0).
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
10:04:24.721 Buffer size change (1024).
10:04:24.722 JACK connection graph change.
10:04:24.733 JACK connection change.
10:04:25.674 Shutdown notification.
10:04:25.682 Client deactivated.
10:04:25.684 JACK is being forced...
cannot read server event (Success)
cannot continue execution of the processing graph (Bad file descriptor)
graph error - calling shutdown handler
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)
10:04:25.692 JACK has crashed.
10:04:25.885 JACK was stopped