On 07/02/2013 08:42 PM, Fero Kiraly wrote: > I say hallo for Harry ! ;) > > F: I have some troubles - read xruns - with this setup: > H: There's a lot more to removing Xruns from a system than just the kernel > and JACK settings (although they are very important :) > F: actually I know realTimeConfigQuickScan, so my output looks: > > *[paum@bookes ~]$ realTimeConfigQuickScan * > *== GUI-enabled checks ==* > *Checking if you are root... no - good* > *Checking filesystem 'noatime' parameter... 3.6.11 kernel - good* > *(relatime is default since 2.6.30)* > *Checking CPU Governors... CPU 0: 'performance' CPU 1: 'performance' CPU 2: > 'performance' CPU 3: 'performance' - good* > *Checking swappiness... 10 - good* > *Checking for resource-intensive background processes... none found - good* > *Checking checking sysctl inotify max_user_watches... >= 524288 - good* > *Checking access to the high precision event timer... readable - good* > *Checking access to the real-time clock... readable - good* > *Checking whether you're in the 'audio' group... yes - good* > *Checking for multiple 'audio' groups... no - good* > *Checking the ability to prioritize processes with chrt... yes - good* > *Checking kernel support for high resolution timers... found - good* > *Kernel with Real-Time Preemption... not found - not good* > *Kernel without real-time capabilities found* > *For more information, see > http://wiki.linuxmusicians.com/doku.php?id=system_configuration#installing_a_real-time_kernel > * > *Checking if kernel system timer is set to 1000 hz... found - good* > *Checking kernel support for tickless timer... found - good* > *== Other checks ==* > *Checking filesystem types... ok.* > *ok.* > *** Set $SOUND_CARD_IRQ to the IRQ of your soundcard to enable more checks.* > * Find your sound card's IRQ by looking at '/proc/interrupts' and lspci.* > *[paum@bookes ~]$ * > > > and I dont understand two things: > > *Kernel with Real-Time Preemption... not found - not good* > *Kernel without real-time capabilities found* > *BUT* > *[paum@bookes ~]$ uname -a* > *Linux bookes 3.6.11-rt33-1-rt #1 SMP PREEMPT RT Sun Apr 28 12:18:40 CEST > 2013 x86_64 GNU/Linux* > *[paum@bookes ~]$ * > Hello Fero, Where did you get the realTimeConfigQuickScan script? The author updated it a month ago so it also checks for the right CONFIG option for 3.x kernels. And did you compile the kernel yourself? > and the second, how to: > ** Set $SOUND_CARD_IRQ to the IRQ of your soundcard to enable more checks. > Find your sound card's IRQ by looking at '/proc/interrupts' and lspci. > ?? > This only applies for onboard or PCI audio interfaces, so not for USB and FireWire interfaces. Regards, Jeremy _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
