On Wed, Mar 30, 2011 at 8:18 AM, Clemens Ladisch <clemens@xxxxxxxxxx> wrote: > Paul Davis wrote: >> i have a 6 core athlon phenom II X6 1090T (3.6GHz) system. i get xruns >> "regularly". i don't know why. > > Modern power management mechanisms are quite aggressive, but increase > latency because of all the time needed to wake the hardware up again. > > Try disabling C1E in the BIOS, and/or try disabling CPU frequency > scaling. already off. > If the xruns do happen in regular time intervals, your problem might be i put "regular" in quotes to avoid the implication of "periodic". they are not periodic, but they happen randomly but with enough frequency that anyone would notice them. they occur at close to zero system load. i tried an RT kernel from CCRMA and it hosed the video driver (nouveau). _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
