-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Clicking on messages in jack control will give you output.
Essentially you should be using a realtime kernel to use the realtime option. You may wish to increase your periods/buffer (under settings in jack control) to 4. This is what I use for the integrated sound device on my Turion based laptop. Larry Lines wrote: > On Thu, 2007-11-08 at 13:22 -0500, Cory K. wrote: >> Larry Lines wrote: >>> Hello, >>> >>> I am new to Ubuntu Studio. Not new to Linux audio. I love Ubuntu and >>> the possibility of this distro looks amazing. The install is great. >>> The look and feel is great. Good work to everyone involved. >>> >>> Now my problems with my Dell Inspiron 1501 AMD64 Dual Core Turion >>> have been constant from the beginning, but overall I like the machine. >>> But the reason I have a laptop is for studio work and I have never >>> really been able to get this to work with jack properly. >>> I am running the 64 bit version of Ubuntu Studio. >>> >>> Right now I have jack running with no Realtime priority. jackd -v -d alsa >>> I can't get any sound at all. Connected fluidsynth with a soundfont >>> I know works on a 32 bit system to vkeybd. Connected and rechained >>> properly. >>> No sound. I know the soundcard is working. Even if just from the sound >>> at system startup. And of course the messages output on jackd are the >>> following which is bad I'm pretty sure. >>> >>> 12:16:24.568 XRUN callback (17 skipped). >>> 12:16:26.645 XRUN callback (16 skipped). >>> >>> Then if I try to start with Realtime priority. It just core dumps. >>> I can't actually find the core dump, but it dumps. >>> >>> :~$ jackd -R -d alsa >>> >>> jackd 0.103.0 >>> >>> 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 .. >>> >>> Enhanced3DNow! detected >>> >>> SSE2 detected >>> >>> creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit >>> >>> control device hw:0 >>> >>> configuring for 48000Hz, period = 1024 frames, buffer = 2 periods >>> >>> ALSA: final selected sample format for capture: 32bit little-endian >>> >>> ALSA: use 2 periods for capture >>> >>> ALSA: final selected sample format for playback: 32bit little-endian >>> >>> ALSA: use 2 periods for playback >>> >>> jackd watchdog: timeout - killing jackd >>> >>> Aborted (core dumped) >>> >>> I'm committed to getting this working, so let me know if there is anything >>> missing. >>> >>> Larry Lines >>> >> Please try using JACK Control and see if that helps. > > Actually the first output from non-Realtime priority is from the > messages in jack control. jack crashes silently in jack control with > Realtime priority. So I went to the command line to get some output. > > Thanks for your help. > > Larry Lines > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD4DBQFHOL9YwRXgH3rKGfMRAm5TAJ0d7CnQmbjFUpccFBRknzBEer6FUQCVGqfw 4pj07pzcJAsDPlds+nwSRg== =XgVi -----END PGP SIGNATURE----- -- Ubuntu-Studio-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
