Re: [Xenomai-help] Driver testing procedure ?!

[Alexis Berlemont <berlemont.hauw@domain.hid>]

Hi,

Alexis Berlemont <berlemont.hauw@domain.hid> writes:

> Hi,
>
> On Wed, May 27, 2009 at 11:47 PM, Cristian Axenie
> <cristian.axenie@domain.hid> wrote:
>> Hi!
>>
>> Without no modiffications (just some printks) I've got a new trace pointing
>> that the problem is at another location :
>>
>> and the location from the kernel dissasembly points to :
>>
>> /home/haustiq/development/eldk/ppc_6xx/usr/src/linux-2.6.24-prepared/drivers/xenomai/comedi/transfer.c:317
>> c02399d8:    38 00 00 00     li      r0,0
>> c02399dc:    60 00 ff ff     ori     r0,r0,65535
>> c02399e0:    81 23 00 08     lwz     r9,8(r3)
>> c02399e4:    81 69 00 1c     lwz     r11,28(r9)
>> c02399e8:    7f 8b 00 00     cmpw    cr7,r11,r0
>> c02399ec:    41 9e 00 1c     beq-    cr7,c0239a08 <comedi_request_irq+0x48>
>>
>>
>> Do you have any idea what is the source for this random erroneous behaviour
>> ?
>
> Ok. Thanks, I will have a look at that location. By the way, I think
> there was another mistake (I made) in the attach procedure
> (comedi_init_drv() called twice).
>
> But do not expect any git update today, I am unavailable until tonight.

I updated my git repository (comedi branch). Could you test it?

Alexis.