Re: [Xenomai-help] installing xenomai on pandaboard

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

On 10/24/2011 12:04 PM, Robert wrote:
> 
> 
> 
> Dnia 24 października 2011 11:47 Gilles Chanteperdrix <gilles.chanteperdrix@domain.hid> napisał(a):
> 
>> On 10/24/2011 11:16 AM, Robert wrote:
>>>
>>>
>>> Dnia 24 października 2011 10:33 Gilles Chanteperdrix <gilles.chanteperdrix@domain.hid> napisał(a):
>>>
>>>> On 10/24/2011 09:53 AM, Robert wrote:
>>>>>
>>>>>
>>>>>
>>>>> Dnia 20 września 2011 20:13 Gilles Chanteperdrix <gilles.chanteperdrix@domain.hid> napisał(a):
>>>>>
>>>>>> On 09/20/2011 07:26 PM, Robert wrote:
>>>>>>> Can someone help me installing xenomai on panda?
>>>>>>>
>>>>>>> What should I do, to install xenomai on ubuntu host?
>>>>>>> Download kernel from kernel.org and patch it with xenomai and adeos-patch, or download kernel from git repository, or download ubuntu image-omap4 via apt-get source?
>>>>>>>
>>>>>>> The last one would download 2.6.38 kernel, but there is no adeos patch for this version yet.
>>>>>>> It is also possible to download 2.6.37-9, but the same problem.
>>>>>>
>>>>>> The upcoming xenomai 2.6.0 supports panda. It should be released real
>>>>>> soon now, in the mean-time, you can try xenomai 2.6.0-rc3.
>>>>>>
>>>>>>
>>>>>
>>>>> Hi again,
>>>>> I have downloaded xenomai 2.6.0-rc5, and kernel 2.6.38.8 from kernel.org to ubuntu 11.04 on pandaboard.
>>>>> Patched it with adeos included in xeno package.
>>>>>
>>>>> Compiled the kernel, modules and copied uImage to boot partition.
>>>>> After reboot i got the following dmesg | grep -i xeno:
>>>>> user@domain.hid$ dmesg | grep -i xeno
>>>>> [    1.195556] I-pipe: Domain Xenomai registered.
>>>>> [    1.195587] Xenomai: hal/arm started.
>>>>> [    1.195861] Xenomai: scheduling class idle registered.
>>>>> [    1.195861] Xenomai: scheduling class rt registered.
>>>>> [    1.199798] Xenomai: real-time nucleus v2.6.0-rc5 (head) loaded.
>>>>> [    1.199798] Xenomai: debug mode enabled.
>>>>> [    1.590240] Xenomai: native skin init failed, code -19.
>>>>> [    1.590270] Xenomai: starting POSIX services.
>>>>> [    1.980804] Xenomai: POSIX skin init failed, code -19.
>>>>> [    2.371429] Xenomai: RTDM skin init failed, code -19.
>>>>>
>>>>> user@domain.hid$ modprobe -l | grep -i xeno
>>>>> user@domain.hid$ modprobe xeno_native
>>>>> user@domain.hid$ modprobe -l | grep -i xeno
>>>>>
>>>>> user@domain.hid$ sudo ./xeno-test
>>>>> /usr/xenomai/bin/xeno-test-run-wrapper: 19: source: not found
>>>>> ./xeno-test failed: dead child 1238 not found!
>>>>
>>>> That is surprising, what shell do you use? Have you copied all files
>>>> installed by xenomai on the board root filesystem?
>>>  
>>> I'm using bash.
>>> What do you mean, by all files? I just ran make and make install.
>>
>> I take it you are not cross-compiling then? Anyway, to understand the
>> bug in xeno-test, you should try adding "set -x" in
>> xeno-test-run-wrapper, on the second line.
> 
> + script=./xeno-test
> + shift
> + source ./xeno-test
> /usr/xenomai/bin/xeno-test-run-wrapper: 1: source: not found
> ./xeno-test failed: dead child 10486 not found!

Ok. Try calling /usr/xenomai/bin/xeno-test instead of cding to the
directory and runing ./xeno-test.

>>>>> user@domain.hid$ ./cond-torture-native
>>>>> Xenomai: incompatible feature set
>>>>> (userland requires "kuser_tsc fastsynch nosmp", kernel provides "sa1100 v6 eabi
>>>>> kuser_tsc fastsynch smp", missing="nosmp").
>>>>>
>>>>> Should I disable smp in kernel config?
>>>>
>>>> That, or more likely enable smp in user-space configuration.
>>>>
>>> Now I try to compile without smp.
>>
>> I would recommend not to do that. SMP is better tested than !SMP. And
>> anyway, it is a bit stupid to only use one core on the dual-core OMAP4.
>>
>>
> 
> I thought it may cause a problems. So, what to do now?
> config file looks good?

I have not received the config file.

-- 
                                                                Gilles.