Re: [Xenomai-help] Latencies while ethernet access

[Jan Kiszka <jan.kiszka@domain.hid>]

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Gilles Chanteperdrix wrote:
> CAMUS Benoit wrote:
>> / # rtnet -v start
>> Turning on verbose mode
>>
>> *** RTnet 0.9.9 - built on May  4 2007 13:20:37 ***
>>
>> RTnet: initialising real-time networking
>> LAN91C111: You shouldn't use auto-probing with insmod!
>>  Adresse recue: 0
>>  entraine une detection ? --> 0 
>>  Detection brutale des adresses
>>  Demande de region avec l'adresse: 512
>>  Demande acceptee, selection du banc de registre sur 512 + 14
>> Unable to handle kernel NULL pointer dereference at virtual address
>> 0000020e
> 
> Jan will probably be of more help here. However, 0x20e is the
> hexadecimal value of 512 + 14. What about passing the correct I/O
> address of your card at insmod time using its "io" parameter ?
> 

Ack. That nice driver required some io= argument on insmod, it actually
doesn't do any kind of autoprobing. Looks like we should better fix the
error handling...

Jan


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