Re: [LAU] help with guitarix settings - jack issue

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To: Paul Davis <paul@...>
Cc: <linux-audio-user@...>
Date: Saturday, March 26, 2011 - 8:13 am

----- "Paul Davis" wrote:

> On Fri, Mar 25, 2011 at 7:09 PM, Cedric Roux wrote:

jackd -d alsa -C hw:2 -P hw:0 -r 44100 -p 256

leads to:

jackdmp 1.9.6
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2010 Grame.
jackdmp 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 server starting in non-realtime mode
Cannot lock down memory area (Cannot allocate memory)
creating alsa driver ... hw:0|hw:2|256|2|44100|0|0|nomon|swmeter|-|32bit
Using ALSA driver HDA-Intel running on card 0 - HDA Intel at 0xdc500000 irq 44
configuring for 44100Hz, period = 256 frames (5.8 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 24bit little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
alsa_driver_xrun_recovery
JackAudioDriver::ProcessAsync: read error, skip cycle
alsa_driver_xrun_recovery
(and a continuous repetition of the last two lines, several
times per second, like 10 maybe)

-p 512 and higher works
without hw:2 plugged in -p 256 works but not below

without -r 44100 I have same result (it goes 48000).

I tried as root to have a better nice, no change.

Maybe it's not a jack issue, maybe it's the bad configuration
of another part of the system. It's ubuntu 10.10 with no
customization except removing pulseaudio.
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Messages in current thread:
[LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 1:42 pm)
Re: [LAU] help with guitarix settings, Q, (Fri Mar 25, 2:40 pm)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 3:15 pm)
Re: [LAU] help with guitarix settings, Q, (Fri Mar 25, 4:27 pm)
Re: [LAU] help with guitarix settings, Jeremy Jongepier, (Fri Mar 25, 4:40 pm)
Re: [LAU] help with guitarix settings, Q, (Fri Mar 25, 4:56 pm)
Re: [LAU] help with guitarix settings, hermann, (Fri Mar 25, 7:12 pm)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 8:04 pm)
Re: [LAU] help with guitarix settings, hermann, (Fri Mar 25, 8:49 pm)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 11:09 pm)
Re: [LAU] help with guitarix settings, Paul Davis, (Sat Mar 26, 1:06 am)
Re: [LAU] help with guitarix settings - jack issue, Cedric Roux, (Sat Mar 26, 8:13 am)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 10:44 am)
Re: [LAU] help with guitarix settings - jack issue, Cedric Roux, (Sun Mar 27, 12:01 pm)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 12:20 pm)
Re: [LAU] help with guitarix settings - jack issue, Dominic Sacré, (Sun Mar 27, 12:51 pm)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 1:21 pm)
Re: [LAU] help with guitarix settings - jack issue, Arnold Krille, (Sun Mar 27, 3:02 pm)
Re: [LAU] help with guitarix settings - jack issue, Dominic Sacré, (Sun Mar 27, 2:51 pm)
Re: [LAU] help with guitarix settings - jack issue, Cedric Roux, (Sun Mar 27, 12:29 pm)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 12:35 pm)
Re: [LAU] help with guitarix settings - jack issue, Cedric Roux, (Sun Mar 27, 12:49 pm)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 1:13 pm)
Re: [LAU] help with guitarix settings - jack issue, Jeremy Jongepier, (Sun Mar 27, 12:12 pm)
Re: [LAU] help with guitarix settings - jack issue, Cedric Roux, (Sun Mar 27, 12:17 pm)
Re: [LAU] help with guitarix settings - jack issue, Jeremy Jongepier, (Sun Mar 27, 11:08 am)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 11:59 am)
Re: [LAU] help with guitarix settings - jack issue, Peder Hedlund, (Sun Mar 27, 11:57 am)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 8:04 pm)
Re: [LAU] help with guitarix settings, Steiny, (Fri Mar 25, 9:11 pm)
Re: [LAU] help with guitarix settings, Q, (Fri Mar 25, 9:19 pm)
Re: [LAU] help with guitarix settings, Q, (Fri Mar 25, 8:53 pm)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 10:54 pm)
Re: [LAU] help with guitarix settings, Q, (Sat Mar 26, 10:13 am)
Re: [LAU] help with guitarix settings, Cedric Roux, (Sun Mar 27, 12:15 pm)
Re: [LAU] help with guitarix settings, hermann, (Sat Mar 26, 7:15 pm)
Re: [LAU] help with guitarix settings, Cedric Roux, (Fri Mar 25, 3:42 pm)