Re: [Xenomai-help] Booting fails: Kernel panic

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

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Jonas Witt wrote:
> Hello everyone,
> 
>  
> 
> i thought that it would be better if i started a new thread for this:
> 
>  
> 
> I have some trouble with getting xenomai to run on a PC/104 device with AMD
> Geode GX processor (Debian 4.0 is installed). My development platform which
> is running a Athlon64 (with Kubuntu 6.06) is already doing fine. For testing
> purposes i tried using the same kernel-bulid (2.6.20.11 kernel with 2.3.1
> xenomai) for both by selecting a 486-processor in the menuconfig. It works
> on my Athlon64 but on the PC/104 after copying the files i cannot boot. On
> the first boot it said directly that xenomai failed to load (and all the
> RT-interfaces after that).. all with errorcode -19. I am not able to
> reproduce that output, though. After that i turned off APIC to see if it
> changes something and then i got further in the boot process but now
> stopping with:
> 
>  
> 
> /bin/dash: error while loading shared libraries: libc.so.6: cannot open
> shared object file: No such file or directory
> 

Do you happen to use i686 libs on your Geode, instead of i586? Check
what your distro installed.

>  
> 
> Now it does not seem to change anything whether the ,noapic' parameter is
> passed to the kernel or not, though. This is all kind of strange, because i
> already had xenomai running successfully on that platform, but i am not able
> to get it running again.. (in other kernel building attempts the system
> booted but xenomai was not loaded (in /proc was no xenomai folder) and yes..
> i did boot the right kernel). 
> 
>  
> 
> The PC/104 has a 500Mhz AMD Geode GX processor and 512MB Ram. It uses a 1GB
> Flashdisk that is plugged in via the IDE port (shows up as hda). To build
> the xenomai-kernel i modified the config from the running Debian 4.0 system.
> 
>  
> 
> Could a problem stem from the fact that i copied the files to that machine
> and did not build them on the same machine?
> 
>  
> 
> I really hope someone can help me with this.. 
> 
> Thanks in advance!
> 
>  
> 
> Jonas
> 
> 

Jan


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