Re: Jack rt problems in hardy
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 alex stone wrote: | Just an added note. The latest version of python (2.5) has had a change | from 2.4, and 2.3 , and as a result pyjackctl doesn't work anymore. | Specifically, it can't find a file which is in fact on the system. | Hacking pyjackctl (as below) back to 2.4 hasn't helped either. | | Here's the error: | | Traceback (most recent call last): | File /usr/bin/jackconf, line 24, in ? | import pyjackctl | File /usr/lib/python2.4/site-packages/pyjackctl/__init__.py, line | 19, in ? | from jack_menu import jack_menu | File /usr/lib/python2.4/site-packages/pyjackctl/jack_menu.py, line | 22, in ? | from config import config | File /usr/lib/python2.4/site-packages/pyjackctl/config.py, line 19, in ? | from xml.dom.ext import PrettyPrint | ImportError: No module named ext | | As i use a combination of pyjackctl and patchage to handle Jackdbus, | getting this sorted out would be most useful. Please file a bug report on Launchpad with the above information and we will see if we can get an SRU through. Thanks, Andrew. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgqk/UACgkQSyj78chr9d8PoACggH9yoV8nk5JL5h4KNgg7S3V2 GG4AoKy/FQ4Vzz5wPHwolwr9DvaffOWu =xHzs -END PGP SIGNATURE- -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Done. Bug #230198 On Wed, May 14, 2008 at 11:25 AM, Andrew Hunter [EMAIL PROTECTED] wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 alex stone wrote: | Just an added note. The latest version of python (2.5) has had a change | from 2.4, and 2.3 , and as a result pyjackctl doesn't work anymore. | Specifically, it can't find a file which is in fact on the system. | Hacking pyjackctl (as below) back to 2.4 hasn't helped either. | | Here's the error: | | Traceback (most recent call last): | File /usr/bin/jackconf, line 24, in ? | import pyjackctl | File /usr/lib/python2.4/site-packages/pyjackctl/__init__.py, line | 19, in ? | from jack_menu import jack_menu | File /usr/lib/python2.4/site-packages/pyjackctl/jack_menu.py, line | 22, in ? | from config import config | File /usr/lib/python2.4/site-packages/pyjackctl/config.py, line 19, in ? | from xml.dom.ext import PrettyPrint | ImportError: No module named ext | | As i use a combination of pyjackctl and patchage to handle Jackdbus, | getting this sorted out would be most useful. Please file a bug report on Launchpad with the above information and we will see if we can get an SRU through. Thanks, Andrew. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgqk/UACgkQSyj78chr9d8PoACggH9yoV8nk5JL5h4KNgg7S3V2 GG4AoKy/FQ4Vzz5wPHwolwr9DvaffOWu =xHzs -END PGP SIGNATURE- -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Jack rt problems in hardy
Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
hallo i also have problems with the rt kernel on hardy and my usb m-audio fasttrack, the standard kernel works better for me. i found this: http://ubuntuforums.org/showthread.php?t=781104 alex Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Is there a line like the one below in your /etc/security/limits.conf ? @audio - memlockXX /Fabien Le mardi 13 mai 2008 à 11:14 +0200, rob free a écrit : Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Hi, no there was'nt such a line and adding it has got rid of the error messages about memory but not of the Xruns... Does anyone know if this is normal: [EMAIL PROTECTED]:~$ chrt -p 6188 pid 6188's current scheduling policy: SCHED_OTHER pid 6188's current scheduling priority: 0 (6188 is the jackd pid): 12:11:19.957 Startup script terminated with exit status=256. 12:11:19.958 JACK is starting... 12:11:19.958 /usr/bin/jackd -R -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -m -i2 -o2 12:11:19.960 JACK was started with PID=6188. from some reading I've been doing on the web I would have expected jackd to have a SCHED_FIFO policy with a fairly high priority, I may be mistaken Robin On Tue, 2008-05-13 at 11:29 +0200, Fabien Juchniewicz wrote: Is there a line like the one below in your /etc/security/limits.conf ? @audio - memlock XX /Fabien Le mardi 13 mai 2008 à 11:14 +0200, rob free a écrit : Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Hi what would you suggest then compiling a kernel with the options mentioned in the link you sent? or maybe switching to another distro? I dont have the standard kernel installed. Is it worth installing is it usable in terms of latency without xruns? On Tue, 2008-05-13 at 11:51 +0200, atuc wrote: hallo i also have problems with the rt kernel on hardy and my usb m-audio fasttrack, the standard kernel works better for me. i found this: http://ubuntuforums.org/showthread.php?t=781104 alex Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Can someone try adding *nohz=off* to their grub line? Example: title Ubuntu 8.04, kernel 2.6.24-16-generic root(hd0,1) kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=d01c8f74-2cb0-4f2e-940e-8428084b03f3 ro quiet splash *nohz=off* initrd /boot/initrd.img-2.6.24-16-generic quiet -Cory \m/ -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Here is my limits.conf : @audio - rtprio 99 @audio - nice-15 @audio - memlockunlimited To achieve a good latency (10 ms), I launch jackd with the command nice -n-15 before. Here is the command in qjackctl (server path) : nice -n-15 /usr/bin/jackd To achieve an ultra low latency ( 2.67 ms), I have to stop the Network Manager... Hope this helps. Le mardi 13 mai 2008 à 12:18 +0200, rob free a écrit : Hi, no there was'nt such a line and adding it has got rid of the error messages about memory but not of the Xruns... Does anyone know if this is normal: [EMAIL PROTECTED]:~$ chrt -p 6188 pid 6188's current scheduling policy: SCHED_OTHER pid 6188's current scheduling priority: 0 (6188 is the jackd pid): 12:11:19.957 Startup script terminated with exit status=256. 12:11:19.958 JACK is starting... 12:11:19.958 /usr/bin/jackd -R -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -m -i2 -o2 12:11:19.960 JACK was started with PID=6188. from some reading I've been doing on the web I would have expected jackd to have a SCHED_FIFO policy with a fairly high priority, I may be mistaken Robin On Tue, 2008-05-13 at 11:29 +0200, Fabien Juchniewicz wrote: Is there a line like the one below in your /etc/security/limits.conf ? @audio - memlock XX /Fabien Le mardi 13 mai 2008 à 11:14 +0200, rob free a écrit : Hi everyone, I'm having lots of trouble running jack (from jackQtl) in ubuntu studio 8.04 . I am using a USB sound card : Alesis io2 and Jack Xruns like crazy on all settings! I get some error messages at start up : 11:01:39.739 Startup script terminated with exit status=256. 11:01:39.740 JACK is starting... 11:01:39.740 /usr/bin/jackd -R -P70 -dalsa -dhw:1 -r48000 -p128 -n3 -D -Chw:1 -i2 -o2 11:01:39.744 JACK was started with PID=7429. jackd 0.109.2 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. cannot lock down memory for jackd (Cannot allocate memory) loading driver .. apparent rate = 48000 creating alsa driver ... hw:1|hw:1|128|3|48000|2|2|nomon|swmeter|-|32bit control device hw:1 configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 3 periods for playback JACK: unable to mlock() port buffers: Cannot allocate memory JACK: unable to mlock() port buffers: Cannot allocate memory 11:01:41.796 Server configuration saved to /home/rob/.jackdrc. 11:01:41.797 Statistics reset. 11:01:41.799 Client activated. 11:01:41.800 JACK connection change. 11:01:41.804 JACK connection graph change. cannot lock down memory for RT thread (Cannot allocate memory) 11:01:56.259 XRUN callback (1). Does anyone know why jack cannot allocate memory? Any suggestions? Thanks for your time! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Cory K. wrote: Can someone try adding *nohz=off* to their grub line? Example: title Ubuntu 8.04, kernel 2.6.24-16-generic root(hd0,1) kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=d01c8f74-2cb0-4f2e-940e-8428084b03f3 ro quiet splash *nohz=off* initrd /boot/initrd.img-2.6.24-16-generic quiet Sorry *nohz=off* should be: nohz=off. -Cory \m/ -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Cory K.(e)k dio: Cory K. wrote: Can someone try adding *nohz=off* to their grub line? Example: title Ubuntu 8.04, kernel 2.6.24-16-generic root(hd0,1) kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=d01c8f74-2cb0-4f2e-940e-8428084b03f3 ro quiet splash *nohz=off* initrd /boot/initrd.img-2.6.24-16-generic quiet Sorry *nohz=off* should be: nohz=off. what is this exactly doing? enrike -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
I've added nohz=off to my rt grub line and run jack with nice - 15 and I dont seem to have any xruns with a latency of 8ms. so many thanks for your help Fabien and Cory ! Robin -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
rob free wrote: I've added nohz=off to my rt grub line and run jack with nice - 15 and I dont seem to have any xruns with a latency of 8ms. so many thanks for your help Fabien and Cory ! Robin I'd like others to try this and report. If this is the problem, we can get a kernel fix in soon. -Cory \m/ -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Cory K. schrieb: rob free wrote: I've added nohz=off to my rt grub line and run jack with nice - 15 and I dont seem to have any xruns with a latency of 8ms. so many thanks for your help Fabien and Cory ! Robin I'd like others to try this and report. If this is the problem, we can get a kernel fix in soon. -Cory \m/ yes super, its definitely better with the nohz=off boot option, i just testet with 8ms, this was inpossible before, thanks, best, alex -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rob free wrote: | Hi, | no there was'nt such a line and adding it has got rid of the error | messages about memory but not of the Xruns... Did you install from our disks or via meta-packages? Also Ubuntu Studio Controls was written, in part, to address issues like this. In future, instead of having to set it manually, you can use Controls. Thanks, Andrew. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgp9mcACgkQSyj78chr9d/YJgCfU6YBso6wFE+bwTV3L9PMu39N BZkAnj+VthI8fyu1LcxK7OTWZOG2B4yj =DVXY -END PGP SIGNATURE- -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
I installed from sratch using a DVD. and thanx for the tip about controls (they dont set @audio - nice tho) On Tue, 2008-05-13 at 21:13 +0100, Andrew Hunter wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rob free wrote: | Hi, | no there was'nt such a line and adding it has got rid of the error | messages about memory but not of the Xruns... Did you install from our disks or via meta-packages? Also Ubuntu Studio Controls was written, in part, to address issues like this. In future, instead of having to set it manually, you can use Controls. Thanks, Andrew. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgp9mcACgkQSyj78chr9d/YJgCfU6YBso6wFE+bwTV3L9PMu39N BZkAnj+VthI8fyu1LcxK7OTWZOG2B4yj =DVXY -END PGP SIGNATURE- -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rob free wrote: | I installed from sratch using a DVD. | and thanx for the tip about controls (they dont set @audio - nice tho) It does set @audio - memlock. I know because I wrote it :P | | On Tue, 2008-05-13 at 21:13 +0100, Andrew Hunter wrote: | rob free wrote: | | Hi, | | no there was'nt such a line and adding it has got rid of the error | | messages about memory but not of the Xruns... | | Did you install from our disks or via meta-packages? | | Also Ubuntu Studio Controls was written, in part, to address issues like | this. In future, instead of having to set it manually, you can use Controls. | | Thanks, | | Andrew. | -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgqCbgACgkQSyj78chr9d8pzACgotSqyyjOUwwuQpfCn3EqhpFF PMMAoJdz8os5Ab1lgkbkOWjrZEgPCney =P090 -END PGP SIGNATURE- -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Hi! I just made the upgrade from gutsy to hardy and qjackctl is always crashing after a while... On Gutsy it worked much better (even if it crashed sometimes for reasons that I don't know). I wrote the Grub line (as you said), I wrote the nice in the path-command of qjacktcl, I also edited /etc/security/limits.conf as you said but still it crashes when I'm only using hydrogen and Zynaddsubfx. What should I do??? Can I come back to Gutsy easily without deletting everything (a kind of downgrading)??? -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
I forgot something : I'm using an Edirol FA101 (firewire). And never without my Gscanbus which allow me to reset the firewire port (everytime jack crashes, it means every 5mn...) -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
There's a recognised problem with qjackctl at the moment, not just in relation to the app, but the interaction with the latest Ubuntu, Jack, and the later version of the kernel. So don't panic, wiser heads than mine are working on it. On a brighter note, my thanks to Cory and the team, for a good build. I had an easy install, and everything is more or less where it's supposed to be. The transition from gutsy was fairly painless. A request. As Linuxsampler is no longer included in the Ubstudio package, can you please remove the remaining packages, so when we build LS and relavent programmes from source, either with fakeroot debs, or as config/make/install, we don't get conflicts. Thanks. Nice work team, and thanks. Alex. On Wed, May 14, 2008 at 3:23 AM, antoine clémot [EMAIL PROTECTED] wrote: I forgot something : I'm using an Edirol FA101 (firewire). And never without my Gscanbus which allow me to reset the firewire port (everytime jack crashes, it means every 5mn...) -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
Re: Jack rt problems in hardy
Just an added note. The latest version of python (2.5) has had a change from 2.4, and 2.3 , and as a result pyjackctl doesn't work anymore. Specifically, it can't find a file which is in fact on the system. Hacking pyjackctl (as below) back to 2.4 hasn't helped either. Here's the error: Traceback (most recent call last): File /usr/bin/jackconf, line 24, in ? import pyjackctl File /usr/lib/python2.4/site-packages/pyjackctl/__init__.py, line 19, in ? from jack_menu import jack_menu File /usr/lib/python2.4/site-packages/pyjackctl/jack_menu.py, line 22, in ? from config import config File /usr/lib/python2.4/site-packages/pyjackctl/config.py, line 19, in ? from xml.dom.ext import PrettyPrint ImportError: No module named ext As i use a combination of pyjackctl and patchage to handle Jackdbus, getting this sorted out would be most useful. Thanks, Alex. On Wed, May 14, 2008 at 9:17 AM, alex stone [EMAIL PROTECTED] wrote: There's a recognised problem with qjackctl at the moment, not just in relation to the app, but the interaction with the latest Ubuntu, Jack, and the later version of the kernel. So don't panic, wiser heads than mine are working on it. On a brighter note, my thanks to Cory and the team, for a good build. I had an easy install, and everything is more or less where it's supposed to be. The transition from gutsy was fairly painless. A request. As Linuxsampler is no longer included in the Ubstudio package, can you please remove the remaining packages, so when we build LS and relavent programmes from source, either with fakeroot debs, or as config/make/install, we don't get conflicts. Thanks. Nice work team, and thanks. Alex. On Wed, May 14, 2008 at 3:23 AM, antoine clémot [EMAIL PROTECTED] wrote: I forgot something : I'm using an Edirol FA101 (firewire). And never without my Gscanbus which allow me to reset the firewire port (everytime jack crashes, it means every 5mn...) -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users