[linux-audio-user] jack_capture crashes jackd

[Ken Restivo]

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This is not a big deal, because I decided to use ecasound instead (which works! yay!) but here's the details just incase anyone is interested:

$ jack_capture
cannot read result for request type 6 from server (No such file or directory)


jackd watchdog: timeout - killing jackd
Killed
JACK error: zombified - calling shutdown handler
jack_mgr_shutdown_cb: JACK server shut us down; telling server to quit
Cleaning up
JACK server shutdown detected, reopening in OSS mode
JACK error: cannot send request type 7 to server
JACK error: cannot read result for request type 7 from server (Broken pipe)
jack_mgr_destroy: could not deactivate jack client
JACK error: cannot send request type 7 to server
JACK error: cannot read result for request type 7 from server (Broken pipe)
Finished


Huh?

All other jack apps I have: rosegarden, fluidsynth, qjackctl, ardour, hydrogen, swami, etc, all work perfectly well. Ecasound works with no problems. But jack_capture tends to crash the whole server. Sad.

This is with:

$ uname -a
Linux mac 2.6.18-1-preempt #1 SMP PREEMPT Fri Dec 15 17:25:10 PST 2006 i686 GNU/Linux


$ jackd --version

jackd version 0.101.1 tmpdir /dev/shm protocol 15

jack_capture-0.9.2

libsndfile1     1.0.16-1 

$ jack_lsp
alsa_pcm:capture_1
alsa_pcm:capture_2
alsa_pcm:playback_1
alsa_pcm:playback_2
alsa_pcm:playback_3
alsa_pcm:playback_4
alsa_pcm:playback_5
alsa_pcm:playback_6
alsa_pcm:playback_7
alsa_pcm:playback_8
mpg123_0:out_1
mpg123_0:out_2



processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 14
model name	: Genuine Intel(R) CPU            1300  @ 1.66GHz
stepping	: 8
cpu MHz		: 1666.785
cache size	: 2048 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 2
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 6
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc pni monitor vmx est tm2 xtpr
bogomips	: 3336.19

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 14
model name	: Genuine Intel(R) CPU            1300  @ 1.66GHz
stepping	: 8
cpu MHz		: 1666.785
cache size	: 2048 KB
physical id	: 0
siblings	: 2
core id		: 1
cpu cores	: 2
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 6
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc pni monitor vmx est tm2 xtpr
bogomips	: 3333.30


- -ken
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