Jan Kiszka wrote:
> Wolfgang Grandegger wrote:
>> Gilles Chanteperdrix wrote:
>>> Wolfgang Grandegger wrote:
>>>> Hi Jan,
>>>>
>>>> I'm testing RTnet on ARM and I get the following error message:
>>>>
>>>> # strace rtifconfig rteth0 up 172.16.0.20
>>>> ...
>>>> open("/dev/rtnet", O_RDWR) = 3
>>>> ioctl(3, 0x40500000, 0x12858) = -1 ENOMEM (Cannot allocate
>>>> memory)
>>>> ...
>>>> ioctl: Cannot allocate memory
>>>>
>>>> Before I dig deeper, are there any knwon issues with head of Xenomai-2.5?
>>> /dev/rtnet is not a Xenomai device. So, if this issue is unrelated to
>>> Xenomai, at first sight.
>> Yes,
>>
>>> Are you sure you are using the latest release of RTnet? A structure
>>> layout was fixed for ARM.
>> I think it's a configuration issue. The RTnet tools are not linked
>> properly using the Xenomai libraries. Maybe my fault. It's a long time
>> ago that I developed with RTnet.
>
> Management tools aren't linked against Xenomai, they are plain Linux apps.
Meaning, --with-rtext-config is not needed at all.
> You may want to check if there is a regression related to recent IOCTL
> control structure refactorings. Start the bisect before 6cee71bd00.
OK, I was aware of RTDM changes and that's why I asked.
More soon...
Thanks,
Wolfgang.
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