On 02/14/2013 01:17 PM, Christopher Hahn wrote:
> Am 14.02.2013 13:12, schrieb [email protected]:
>> Hey guys,
>>
>> I'm running the new Xenomai 2.6.2.1 with 3.5.7 Kernel on a x86 machine.
>> I tried several kernel configurations, but I haven't found the right one yet.
>>
>> The PC (ADLD25PC) uses a PEAK-Systems PCIE/104 CAN interface and two
>> serialport devices.
>>
>> I have selected the CAN driver and 16550A driver as kernel modules.
>>
>>
>> With kernel configuration "-xenomai4" the serial and can devices works, but
>> there are only 2 CPUs detected - so the hyperthreading cores arn't detected.
>> And I get a message during bootup "BIOS bug, no explicit IRQ entries, using
>> default mptable. (tell your hw vendor)."
>> This is my "best" solution so far - CONFIG_ACPI is completely disabled.
>>
>>
>> In "-xenomai5" configuration is ACPI enabled as you can see in the attached
>> kernel configs.
>> The mptable message disappears, 4 cores are detected, but serial and can
>> device IRQs get disabled.
>> The can interface and a usb hub get IRQ 19 - thats solvable for me, but the
>> serialport on IRQ 4 gets disabled and I don't know why. (lspci -v log is
>> also attached)
>>
>>
>> Could you point me in a direction how to combine the advantages of the two
>> configurations?
>>
>>
>> Thank you,
>>
>> Christopher
>
>
> Attachments now as txt files
It would be interesting to have the kernel boot logs too.
--
Gilles.
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