On 10/18/2012 12:11 AM, Jeff Webb wrote:
> On 10/16/2012 02:04 AM, Gilles Chanteperdrix wrote:
>> On 10/16/2012 12:52 AM, Jeff Webb wrote:
>>
>>> I'm back to trying to get Xenomai running on a dual 6-core Intel
>>> X5650 desktop machine. I reported my previous attempts a few
>>> months ago:
>>>
>>> On ubuntu 10.04 with 2.6.38.8:
>>> http://www.xenomai.org/pipermail/xenomai/2012-July/000546.html
>>>
>>> On ubuntu 10.04 with 3.2.21:
>>> http://www.xenomai.org/pipermail/xenomai/2012-July/000577.html
>>>
>>> I am now using ubuntu 12.04 instead of 10.04, and I'm using the
>>> xenomai-2.6.git branch. I am still not having any success. The
>>> kernel boots, but hangs as the GUI login box is coming up. This
>>> is similar to what happened under ubuntu 10.04/3.2.21, but the
>>> call trace seems a little different. I have attached my kernel
>>> config and the console output, which was captured via a serial
>>> connection. This exact kernel package seems to run fine (with
>>> very limited testing) on a 4-core Intel X9650 desktop machine
>>> running the same OS, for what it's worth. Any help in debugging
>>> this would be appreciated. What's my next step?
>>
>>
>> I am afraid that is another known issue fixed in the 3.4 branch.
>> Please try the I-pipe git; git://git.denx.de, branch core-3.4.
>>
>
> Thanks again, Gilles.
>
> I just rebuilt the kernel using the core-3.4 branch of ipipe.git with
> xenomai-2.6.git. I started with the same kernel config as before and
> then disabled a few drivers to get everything to compile without
> errors.
If you do not need to disable these drivers to compile the kernel
without Xenomai, then it is not normal, please be more specific.
> The system still crashes, but now it seems to happen several
> seconds after the login box has appeared. The console output is
> shown below.
This does not look like the same issue, right? As usual, could you
disassemble __ipipe_dispatch_irq, or run addr2line for the error address
(0xffffffff810ac055)?
--
Gilles.
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