[Xenomai-help] Xenomai loading module error when running xero-test

[Xenomai-help] Xenomai loading module error when running xero-test

[Dennis Nguyen]

Hello,
I'm using linux kernel i386 2.6.20.10, xenomai 2.4-rc5, 
adeos-ipipe-2.6.20-i386-1.10.10.patch.
I got errors when running xenoo-test:
FATAL: Error inserting xeno_nucleus 
(/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): 
No such device
WARNING: Error inserting xeno_nucleus 
(/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): 
No such device
FATAL: Error inserting xeno_posix 
(/lib/modules/2.6.20.10/kernel/kernel/xenomai/skins/posix/xeno_posix.ko): 
Unknown symbol in module, or unknown parameter (see dmesg)
Xenomai: POSIX skin or CONFIG_XENO_OPT_PERVASIVE disabled.
(modprobe xeno_posix?)
ERROR: Module xeno_posix does not exist in /proc/modules
ERROR: Module xeno_nucleus does not exist in /proc/modules
I checked the xeno_nucleus.ko and  xeno_posix.ko files in the 
directories and they were there.
Any suggestion please?
I had other PC which run exactly configuration (I copied the .config) 
and the test done successful.
Thanks,
Dennis

Re: [Xenomai-help] Xenomai loading module error when running xero-test

[Jan Kiszka]

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Dennis Nguyen wrote:
> Hello,
> I'm using linux kernel i386 2.6.20.10, xenomai 2.4-rc5, 
> adeos-ipipe-2.6.20-i386-1.10.10.patch.
> I got errors when running xenoo-test:
> FATAL: Error inserting xeno_nucleus 
> (/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): 
> No such device

Please have a look at the kernel messaged (e.g. via dmesg), then follow
the suggestions given there. I would bet it's a local APIC configuration
issue...

Jan


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Re: [Xenomai-help] Xenomai loading module error when running xero-test

[Dennis Nguyen]

Jan Kiszka wrote:
> Dennis Nguyen wrote:
>   
>> Hello,
>> I'm using linux kernel i386 2.6.20.10, xenomai 2.4-rc5, 
>> adeos-ipipe-2.6.20-i386-1.10.10.patch.
>> I got errors when running xenoo-test:
>> FATAL: Error inserting xeno_nucleus 
>> (/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): 
>> No such device
>>     
>
> Please have a look at the kernel messaged (e.g. via dmesg), then follow
> the suggestions given there. I would bet it's a local APIC configuration
> issue...
>
> Jan
>
>   
Hi Jan,
You are right, the problem related to APIC. I set -lapic=1 to boot 
param. I also enabled-x86-sep and enable-x86-tsp while configure xenomai 
in build_root. It happened on a Intel Pentium III  650 MHz.
Thanks for your help,
Dennis