Re: [linux-audio-user] Realtime not working on Debian testing... why? | Linuxaudio.org

Re: [linux-audio-user] Realtime not working on Debian testing... why?

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From: David <dplist@...>

To: <linux-audio-user@...>

Subject: Re: [linux-audio-user] Realtime not working on Debian testing... why?

Date: Wednesday, November 15, 2006 - 2:54 am

On Tue, 14 Nov 2006 18:11:14 -0500

Lee Revell  wrote:
> On Tue, 2006-11-14 at 15:56 -0700, Glenn Greenfield wrote:

quoted text> > Yes - a kernel configured for realtime preemtion.

> >

> > $ zcat /proc/config.gz |grep PREEMPT_RT

> > CONFIG_PREEMPT_RT=y

>

> Actually no.  This is a common misconception.

>

> The point of realtime preemption is to improve realtime performance.

> The point of PAM and RT limits and the realtime LSM is to allow

> non-root users to run realtime applications.

>

> The two have nothing to do with each other.
But there would be no point in using the realtime LSM or the RT rlimit

on a non RT kernel. True ?
Thanks.
--

David

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Messages in current thread:

[linux-audio-user] Realtime not working on Debian testing......, Julian Hagenauer, (Tue Nov 14, 6:07 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Glenn Greenfield, (Tue Nov 14, 10:56 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Lee Revell, (Tue Nov 14, 11:11 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Atte André Jensen, (Wed Nov 15, 4:15 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., tim hall, (Thu Nov 16, 12:01 am)

Re: [linux-audio-user] Realtime not working on Debian testin..., Atte André Jensen, (Thu Nov 16, 7:05 am)

Re: [linux-audio-user] Realtime not working on Debian testin..., Lee Revell, (Wed Nov 15, 5:15 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., David, (Wed Nov 15, 2:54 am)

Re: [linux-audio-user] Realtime not working on Debian testin..., Lee Revell, (Wed Nov 15, 4:13 am)

Re: [linux-audio-user] Realtime not working on Debian testin..., Jack O'Quin, (Wed Nov 15, 4:15 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., David, (Wed Nov 15, 7:52 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Glenn Greenfield, (Tue Nov 14, 11:20 pm)

[linux-audio-user] Re: Realtime not working on Debian testin..., David Causse, (Tue Nov 14, 7:39 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Dragan Noveski, (Tue Nov 14, 6:27 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Spencer Russell, (Tue Nov 14, 6:37 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Jack O'Quin, (Tue Nov 14, 6:44 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Lee Revell, (Tue Nov 14, 6:23 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., David, (Tue Nov 14, 7:32 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Lee Revell, (Tue Nov 14, 7:41 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Julian Hagenauer, (Tue Nov 14, 6:33 pm)

Re: [linux-audio-user] Realtime not working on Debian testin..., Jack O'Quin, (Tue Nov 14, 6:38 pm)