Re: [Xenomai-help] fata: removing non-linked element...

[Jan Kiszka <jan.kiszka@domain.hid>]

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Stephan Zimmermann wrote:
> Hi again,
> we did some testing with the different verions you told us on some
> different Systems. I will try to sum up what we experienced.
> 
> Testsystems:
> --------------------------------------------
> SMP1 - AMDx2 with Kernel 2.6.19
> SMP2 - AMDx2 with Kernel 2.6.17
> PM1 - Celeron M with Kernel 2.6.17 (ETX Industrial Board)
> PM2 - Pentium M with Kernel 2.6.17 (Notebook)
> 
> Testet revisions where 2077, 2092, 2108, 2184
> 
> The test was running and terminating our application continuously,
> reloading xenomai modules between each start.
> 
> Results:
> --------------------------------------------
> SMP1:
> The application runs as intended. While rebooting the system the kernel
> showed some backtraces according to bad paages. Revision 2184 leads to a
> complete crashed  System like I described in the original mail (2187 on
> Kernel 2.6.20 does that too). It is possible to work around this crash
> by disabling priority coupling (activating the option in kernel config).

I-pipe version? 1.7-00/01 was fragile for me too, 1.7-02 looks fine so
far. This could be one bug, anything on 2.6.17 must be something else.

Jan


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