On 31.10.2010 01:58, Gerhard Lang wrote: > Single xruns may happen even with very high latencies just after > startup of an application, but not in a running setting. Intolerable > loss of performance may be caused by crashed and zombified jackd or > other audio applications. > Esp. in the setup phase often jackd instances persist, so have a look > into system monitor/processes and kill them if those are there. > Some devices run better with periods/buffer 2, not 3. > Look here for adjusting cpufrequency: > http://wiki.ubuntuusers.de/Prozessortaktung > Easiest way is using gnome-applets, just right click into a panel. > I'd not recommend switching to lowlatency or realtime kernels in this > state of progress; these later will save you the last reachable 5% of > latency, but not give you the basic functions. >
ok, this x-runs are not caused by single application starts. and i even get xruns when i just run jack and nothing else. i mean, what the heck? ok. i consider to install the rt-kernel. but its gone, aint? of course, i could compile it by my own, but i know, i cant do it. it would be the first time, that compiling by myself would go right. so, i think about downgrading to 10.04. what is ok, because i dont use the studio-installation for my daily work. i tried a buffer of 2 and 4, but the same result. any other suggestions? if not, i continue with 10.04. just hope, that the firewire-driver is part of this version. my last perfectly working installation of US was 8.04 ;-) thanks for the help -- 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
