-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I started having some problems with xruns recently (once I started going beyond working only with soundfonts in the soundcard) and it turned out that jack was failing to acquire realtime privileges. This turns out to be a known issue with Ubuntustudio. It can be remedied by making sure you have lines such as the following somewhere in /etc/security/limits.conf : @audio - rtprio 99 @audio - memlock 512000 @audio - nice -10 Robert porl sheean wrote: > i have had no end of trouble with this one. always get glitchy > audio and *hundreds* of xruns. when i downloaded and used the > kernel from 64studio (still running ubuntu though) they went away. > i did a diff of the kernel configs and couldn't see anything that > explains it (although it has been a long time since i played around > in kernel config land, so some options may have eluded me... good > old gentoo days :). i can only assume that some patches are in one > of the kernel that are causing the issue, or maybe the fact that > gutsy's rt kernel has more drivers is causing conflict. > > i will try the script mentioned earlier (rt-setup-report.sh) on > each and compare the difference. maybe it is as simple as an irq > priority or something. > - -- Robert Persson ireneshusband@xxxxxxxxx -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHFnJzyQ3sfGecJBIRAszHAJ44ShATcZghts3BKOrpm83EKWMl2gCgk2w3 LLlSpdWuxpGMo0rEKVutgaI= =RroX -----END PGP SIGNATURE----- _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
