Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel

["M. Koehrer" <mathias_koehrer@domain.hid>]

Hi Philippe,

thanks for the new adeos patch.
I have now done the following steps:
I used a vanilla 2.6.20.4 kernel and a non-patched Xenomai 2.3.1.
Then I applied the script scripts/prepare-kernel.sh with the 
adeos-ipipe-2.6.20-i386-1.8-00.patch to patch the kernel.

I am now able to boot my PC with this kernel and my e1000 actually 
works on IRQ223! 
That's perfect.
This is one big step into the right direction!

Now, I want to test the real time stuff.
I can modprobe xeno_native, this seems to work fine.
However, when I want to rmmod xeno_native, rmmod does not return.
dmesg shows the error
APIC error on CPU0 : 00(20)
APIC error on CPU1 : 00(40)

This error comes with out without the e1000 (MSI based) loaded at this time.

I am able to load and unload xeno_nucleus, thus this seems to be a
xeno_native issue.

Regards

Mathias
> 
> Does this patch improve things?
> 
> http://download.gna.org/adeos/patches/v2.6/i386/adeos-ipipe-2.6.20-i386-1.8-
> 00.patch
> 
> -- 
> Philippe.
> 


-- 
Mathias Koehrer
mathias_koehrer@domain.hid


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