On 11/06/2011 12:32 PM, Gilles Chanteperdrix wrote:
> On 11/06/2011 07:25 PM, at91_enthus wrote:
>> On 11/06/2011 12:10 PM, at91_enthus wrote:
>>> On 11/06/2011 12:01 PM, Gilles Chanteperdrix wrote:
>>>> On 11/06/2011 06:56 PM, at91_enthus wrote:
>>>>> Hi.
>>>>>
>>>>> I gave Xenomai 2.6.0 a try and installed a newly patched kernel on my
>>>>> AT91SAM9G20 board.
>>>>>
>>>>> Here is my setup:
>>>>>
>>>>> proc:   AT91SAM9G20
>>>>> kernel: 2.6.35.9
>>>>> OS: embedded Debian Squeeze
>>>>>
>>>>> The board boots fine up to stage 2 (user terminal). Sometimes, I am able
>>>>> to get a login terminal, despite seg fault messages.
>>>>>
>>>>> A similar behavior occurs in a Xenomai capable 2.6.37 kernel, only
>>>>> without the fault messages. In this case the board simply freezes.
>>>>>
>>>>> I included the files (.config and fault messages) in the attachments.
>>>>>
>>>> You enabled CONFIG_FCSE_GUARANTEED, I do not think Debian squeeze can
>>>> boot with that, you need a real embedded filesystem, or use
>>>> CONFIG_FCSE_BEST_EFFORT.
>>>>
>>>>
>>> Since I've started looking in to Xenomai, I have been using FCSE
>>> "guaranteed" and "best efort"  along with both Debian Squeeze and Lenny
>>> (Xenomai 2.5 series) without any issues.
>>>
>>> I'll change the FCSE setting to see if I get a different behavior.
>>>
>>> Regards.
>> I put the results for CONFIG_FCSE_BEST_EFFORT in the attachment.
> Unusable. To make it usable, the following options are lacking:
> CONFIG_FCSE_MESSAGES

> CONFIG_FRAME_POINTER

I couldn't find this option.
> CONFIG_DEBUG_USER
> CONFIG_DEBUG_ERRORS
>
> And add debug_user=29 on the command line.
>

The results were attached.