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Date: Tue, 27 Nov 2007 16:58:30 +0100
From: Philippe Gerum <rpm@xenomai.org>
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Sender: Philippe Gerum <philippe.gerum@domain.hid>
Subject: Re: [Xenomai-help] geode problems
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To: Steven Seeger <sseeger@domain.hid>
Cc: xenomai@xenomai.org

Steven Seeger wrote:
> I am now running rc7 with 2.6.23 and am still having issues with timing
> on the geode. It seems that when I insert xeno_nucleus, the interrupt
> handler runs too fast for linux. When I then insert xeno_native, it runs
> too slow. Can anyone point me in the right direction so I can look at
> what’s going on here? I figured xenomai should take its timing behavior
> from the linux kernel somehow. Linux runs just fine without xenomai
> modules loaded.
> 
>  
> 
> With the latest code, I’m now seeing 10,000 timer interrupts per second
> with just nucleus loaded and still 100 per second with native loaded.
> 
>  

Does disabling CONFIG_SCx200HR_TIMER change the situation?

> 
> Someone help! J
> 
>  
> 
> Steven
> 
>  
> 
> 
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-- 
Philippe.