[linux-audio-user] Re: is RT-Preempt functional on x86-64?

Hans Fugal hans at fugal.net
Tue Sep 13 17:23:44 EDT 2005


Ah, I didn't know that was highly experimental. I was given this choice: 

Clock & Timer Selection
> 1. Legacy Timer Support (LEGACY_TIMER)
  2. HPET Timer Support (HPET_TIMER)
  3. High Resolution Timer Support (HIGH_RES_TIMERS) (NEW)
choice[1-3?]:  

I didn't know what HPET was, legacy sounds slow, so I picked high res. I'll
give the kernel without high res a try tonight. Thanks!

On Tue, 13 Sep 2005 at 17:07 -0400, Lee Revell wrote:
> On Tue, 2005-09-13 at 14:53 -0600, Hans Fugal wrote:
> > On Tue, 13 Sep 2005 at 16:49 -0400, Lee Revell wrote:
> > > On Tue, 2005-09-13 at 14:36 -0600, Hans Fugal wrote:
> > > > On Tue, 13 Sep 2005 at 22:26 +0200, Peter Mogensen wrote:
> > > > > Hans Fugal wrote:
> > > > > > I have tried the 2.6.13-rt kernel and it boots fine but will lock up
> > > > > > after a few minutes. (2.6.12-rt had the same problem for me IIRC)
> > > > > 
> > > > > For what it's worth:
> > > > > Do you have any other "experimental" kernel features? My 2.6.13-rt also
> > > > > freezes (or spontaniously reboots) after a while, but it seems to only
> > > > > happen when my ipw2100 WLAN module is used. That module is otherwise
> > > > 
> > > > None that come to mind. I will send in my .config per Lee's suggestion.
> > > > 
> > > > I'm not usually doing anything interesting either, just locks up out of
> > > > the blue.
> > > > 
> > > 
> > > You disabled CONFIG_HIGH_RES_TIMERS right?
> > 
> > Hmm, no I think it was enabled. I take it it should be disabled? Is that
> > documented somewhere?
> > 
> 
> LKML archives or a Google search.
> 
> Lee
> 

-- 
 Hans Fugal                 | If more of us valued food and cheer and
 http://hans.fugal.net/     | song above hoarded gold, it would be a
 http://gdmxml.fugal.net/   | merrier world.  
                            |         -- J.R.R. Tolkien
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