On 2007-10-07 15:14, porl sheean wrote: > i have been having the same issue. i think it is kernel related. i'm just > doing an update in gutsy now to see if this kernel fixes it, but if not i'll > go back to my previous solution. i basically downloaded the kernel from > 64studio and installed that manually using dpkg. *all* my xrun problems went > away. definately worth trying. i'm not sure what the difference is in the > kernels, but the ubuntu one (even the -rt one) definately has some problem > (for me anyways). I'm using an rme9636 hammerfall card by the way. Perhaps a diff -u /boot/64s_kernel.config /boot/us_kernel.config might provide a hint of what's different. Ie; here are some settings that seem to be added to my 2.6.22 ArchLinux kernel for the rt9 patched version... # diff -u /boot/kconfig26 src/linux-2.6.22/.config | grep ^+ +++ src/linux-2.6.22/.config 2007-10-07 12:47:14.000000000 +1000 +# Sun Oct 7 12:47:14 2007 +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_NONIRQ_WAKEUP=y +CONFIG_LOCALVERSION="-rt" +CONFIG_TIMERFD=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_ASM_SEMAPHORES=y +# CONFIG_PREEMPT_DESKTOP is not set +CONFIG_PREEMPT_RT=y +CONFIG_PREEMPT_SOFTIRQS=y +CONFIG_PREEMPT_HARDIRQS=y +# CONFIG_CLASSIC_RCU is not set +CONFIG_PREEMPT_RCU=y +CONFIG_RCU_TRACE=y +CONFIG_REGPARM=y +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +# CPU idle PM support +# +# CONFIG_CPU_IDLE is not set +# +# CONFIG_RTC_HISTOGRAM is not set +CONFIG_BLOCKER=y +CONFIG_LPPTEST=m +CONFIG_RMEM=m +CONFIG_ALLOC_RTSJ_MEM=m +CONFIG_SND_AD1848_LIB=m +CONFIG_SND_CS4231_LIB=m +CONFIG_ECRYPT_FS=m +# CONFIG_BEFS_FS is not set +CONFIG_PROFILE_NMI=y +CONFIG_SCHED_DEBUG=y +# CONFIG_LOCK_STAT is not set +# CONFIG_EVENT_TRACE is not set +# CONFIG_FUNCTION_TRACE is not set +# CONFIG_WAKEUP_TIMING is not set +# CONFIG_CRITICAL_PREEMPT_TIMING is not set +# CONFIG_CRITICAL_IRQSOFF_TIMING is not set +# CONFIG_REALTIME_CAPABILITIES is not set --markc _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user
