Hi Pierre,
I'm on Xubuntu 12.04 with Pd-extended 0.44 and have experienced big troubles with Jack too. I only use Jack for complex routings like Skype to Pd or Kdenlive to Pd via PulseAudio+Jack. I got a lot of jackdbus-errors initially, and jack wouldn't restart. Don't know if it's the same issue which you're experiencing. Anyway, it seems that this was about jackd2 writing config files to different places, which can be out of sync under certain conditions. Not sure if this is a correct description but it is my interpretation. Looking at running processes in command htop, I always noticed a jackdbus processing still running when the dbus error was given. Killing the jackdbus process sometimes helped. But in the course of time I've somehow learned how to avoid it at all, by carefully considering the right order of operations when starting processes. I have PulseAudio disabled by default, so I can start Jack first, then the Jack clients, of which PulseAudio may be one. Then eventually the PulseAudio clients. When killing processes, everything in reverse order. I don't like this hocus pocus, but well, I'm happy if it works at all. On Kubuntu I couldn't get PulseAudio to cooperate with Jack.
Katja
On Tue, Feb 25, 2014 at 9:33 PM, Pierre Massat pimassat@gmail.com wrote:
I just checked again and to to sum up I have three problems :
- errors with JACK (and instability),
- X crashes sometimes when typing stuff in an object box,
- and Alsa throwing this error in the console : "ALSA output error (restart
failed): Broken pipe" (though the sound does work).
Pierre.
2014-02-25 21:23 GMT+01:00 Cyrille Henry ch@chnry.net:
Le 25/02/2014 21:03, Roman Haefeli a écrit :
On Die, 2014-02-25 at 19:50 +0100, Pierre Massat wrote:
I have installed Pd-extended from the Ubuntu repos. It seems to be the same version as the one available on puredata.info (0.43.4).
I am pretty sure there is no package called 'pd-extended' in the Ubuntu repositories. Probably you got it from Hans' ppa or from apt.puredata.info?
Also, is your Ubuntu 12.04 up-to-date? Your bug description sounds like an intel driver bug in 13.04 or 13.10 that has been discussed a lot on this list. I thought this bug has been fixed for quite a while.
i still have some problem. (i'm on 13.10). X can crash specially if i have object that are not created on the patch. c
Roman
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