adding ram from 512M to 1024M fixed it. Thanks! Bill Dudley
On 4/10/11, Pablo Fernández <[email protected]> wrote: > El 09/04/11 22:47, Andrew escribió: >> Are you using qtjackctl or launching from a script/command line? >> Andrew Euell >> The Sound of IT - High tech solutions for audio problems >> >> -----Original Message----- >> From: wfdudley <[email protected]> >> Sender: [email protected] >> Date: Sat, 9 Apr 2011 14:18:59 >> To: <[email protected]> >> Reply-To: Ubuntu Studio Users Help and Discussion >> <[email protected]> >> Subject: help, jackd crashing, don't know why >> >> Hi, >> >> I upgraded my ubuntu studio box to Lucid Lynx and now jackd is crashing. >> >> Here's the log: >> >> 09:49:11.871 Patchbay deactivated. >> 09:49:11.914 Statistics reset. >> 09:49:12.068 ALSA connection graph change. >> 09:49:12.427 ALSA connection change. >> 09:49:21.874 Startup script... >> 09:49:21.876 artsshell -q terminate >> sh: artsshell: not found >> 09:49:22.280 Startup script terminated with exit status=32512. >> 09:49:22.281 JACK is starting... >> 09:49:22.283 /usr/bin/jackd -v -dalsa -dhw:0 -r44100 -p1024 -n3 >> 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 >> Memory locking is unlimited - this is dangerous. You should probably >> alter the line: >> @audio - memlock unlimited >> in your /etc/limits.conf to read: >> @audio - memlock 354993 >> 09:49:22.318 JACK was started with PID=4646 >> getting driver descriptor from /usr/lib/jack/jack_dummy.so >> getting driver descriptor from /usr/lib/jack/jack_alsa.so >> getting driver descriptor from /usr/lib/jack/jack_firewire.so >> no message buffer overruns >> getting driver descriptor from /usr/lib/jack/jack_net.so >> getting driver descriptor from /usr/lib/jack/jack_oss.so >> JACK compiled with System V SHM support. >> server `default' registered >> registered builtin port type 32 bit float mono audio >> registered builtin port type 8 bit raw midi >> clock source = system clock via clock_gettime >> start poll on 3 fd's >> loading driver .. >> apparent rate = 44100 >> creating alsa driver ... hw:0|hw:0|1024|3|44100|0|0|nomon|swmeter|-|32 bit >> control device hw:0 >> new client: alsa_pcm, id = 1 type 1 @ 0x8fe7df8 fd = -1 >> 09:49:24.722 Could not connect to JACK server as client. - Please >> check the messages window for more info. >> server thread back from poll >> new client: qjackctl, id = 2 type 2 @ 0xb788c000 fd = 13 >> start poll on 4 fd's >> cannot read event connect result from server (interrupted system call) >> 09:49:25.155 JACK was stopped successfully. >> 09:49:25.162 Post-shutdown script... >> 09:49:25.164 killall jackd >> 09:49:25.165 Jack has crashed. >> jackd: no process found >> 09:49:25.661 Post-shutdown script terminated with exit status=256. >> >> The result of uname -a: >> Linux hdrec 2.6.31-11-rt #154-Ubuntu SMP PREEMPT RT Wed Jun 9 12:28:53 >> UTC 2010 i686 GNU/Linux >> >> Current Ubuntu version: Lucid Lynx >> >> Is there anything more I should be reporting? >> >> Thanks in advance, >> Bill Dudley >> avid ubuntu user >> > > > I think you have little RAM, 512 MB or so? > > Check "ls /dev/shm". The problem could have to do with this: > > https://bugs.launchpad.net/ubuntu/+source/jack-audio-connection-kit/+bug/491329 > > (This bug affects many more than 4 people even if they don't know, which > is the worst case). > > See also: > > http://www.linuxmusicians.com/viewtopic.php?f=27&t=2790 > > Cheers! Pablo > > > > -- > Ubuntu-Studio-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users > -- Ubuntu-Studio-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
