Jack and Kernel Linux 3.5.0-33-lowlatency

Alf Haakon Lund alf at mellomrommet.no
Wed Jun 5 08:47:21 UTC 2013



On 04. juni 2013 16:26, Kaj Ailomaa wrote:
>
> Could you post the contents of these command, while booted into
> 3.5.0-33-lowlatency amd you confirmed you have the problem with xruns.

No xruns when UA25 was disconnected, but lots of error messages / 
notifications (more than 140 000 in just a few minutes):

Tue Jun  4 22:40:51 2013: ERROR: 
JackAudioDriver::ProcessGraphAsyncMaster: Process error
Tue Jun  4 22:40:51 2013: ERROR: JackEngine::XRun: client = 
PulseAudio JACK Sink was not run: state = 1
Tue Jun  4 22:40:51 2013: ERROR: JackEngine::XRun: client = 
PulseAudio JACK Source was not run: state = 1
Tue Jun  4 22:40:51 2013: ERROR: 
JackAudioDriver::ProcessGraphAsyncMaster: Process error

...and so on.

Exiting qjackctl leaves jackdbus running, but even so I can restart 
qjackctl and JACK server. Though on start, this error message pops up:

(qjackctl.real:2517): Gtk-CRITICAL **: IA__gtk_widget_get_direction: 
assertion `GTK_IS_WIDGET (widget)' failed

> cat /proc/asound/cards
alfh at musikkmaskinen:~$ cat /proc/asound/cards
  0 [PCH            ]: HDA-Intel - HDA Intel PCH
                       HDA Intel PCH at 0xf7f10000 irq 47

> uname -a
Linux musikkmaskinen 3.5.0-33-lowlatency #35-Ubuntu SMP PREEMPT Mon Jun 
3 00:57:25 UTC 2013 i686 i686 i686 GNU/Linux

> cat ~/jackdrc
cat: /home/alfh/jackdrc: No such file or directory

Will post output while connected to USB interface next.



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