Re: [LAU] Issue with the priority of the sound cards using rtirq

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To: linux-audio-user <linux-audio-user@...>
Date: Tuesday, May 1, 2012 - 10:10 am

> Looks good to me, except for the two ohci_hcd and the nvidia threads.
I

query
device,
isn't

Jeremy, the bad is, that I don't have another PCIe x1 slot :(.

> In my experience, restarting the script tries to raise the priorities

*reboot*

The reboot doesn't improve anything :(.

I'll build my own kernel within the next days.

Is there anything missing to work with boot option threadirqs?
Usually I use self build kernel-rt and the nv driver. Since the nv
driver is dropped, I'm using the proprietary and I have given up to edit
the nvidia drivers header or to fake the license, since both never
worked on my machine.

spinymouse@precise:~$ cat /boot/config-* | grep PREEMPT
CONFIG_TREE_PREEMPT_RCU=y
CONFIG_PREEMPT_RCU=y
CONFIG_PREEMPT_NOTIFIERS=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_TRACER is not set
spinymouse@precise:~$ cat /boot/config-* | grep
CONFIG_IRQ_FORCED_THREADING
CONFIG_IRQ_FORCED_THREADING=y
spinymouse@precise:~$ uname -a
Linux precise 3.2.0-23-lowlatency #31-Ubuntu SMP PREEMPT Wed Apr 11
02:24:03 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

There's another issue, I've got 4GB RAM, but only 3.8GB are accessible,
resp. shown. 256MB are missing. I've got this for another install too,
while a PAE 32-bit kernel has no issue with the 4GB. No framebuffer, the
graphics has got it's own RAM.

CONFIG_PREEMPT_COUNT ???

Thanks and regards,
Ralf

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Messages in current thread:
Re: [LAU] Issue with the priority of the sound cards using r..., Ralf Mardorf, (Tue May 1, 10:10 am)
Re: [LAU] Issue with the priority of the sound cards using r..., Fernando Lopez-Lezcano, (Tue May 1, 6:32 pm)
Re: [LAU] Issue with the priority of the sound cards using r..., Fernando Lopez-Lezcano, (Thu May 3, 6:26 am)
Re: [LAU] Issue with the priority of the sound cards using r..., Fernando Lopez-Lezcano, (Thu May 3, 5:01 pm)
Re: [LAU] Issue with the priority of the sound cards using r..., Fernando Lopez-Lezcano, (Thu May 3, 11:39 pm)
Re: [LAU] new rtirq release, Fernando Lopez-Lezcano, (Fri May 4, 7:08 pm)
[LAU] rtirq question, Ivica Ico Bukvic, (Sat May 5, 2:42 am)
Re: [LAU] rtirq question, Ivica Ico Bukvic, (Sat May 5, 3:02 am)
Re: [LAU] new rtirq release, Rui Nuno Capela, (Fri May 4, 9:56 pm)
Re: [LAU] new rtirq release, Fernando Lopez-Lezcano, (Fri May 4, 11:14 pm)
Re: [LAU] new rtirq release, Rui Nuno Capela, (Fri May 4, 11:42 pm)
Re: [LAU] new rtirq release, Brendan Jones, (Fri May 4, 3:36 pm)
Re: [LAU] new rtirq release, Ralf Mardorf, (Fri May 4, 4:26 pm)
Re: [LAU] Issue with the priority of the sound cards using r..., Fernando Lopez-Lezcano, (Thu May 3, 8:23 pm)