So here, I add some debug info:
<6>[ 172.419753] Xenomai: suspending kernel thread bf062500
('rtnet-stack') at 0xbf0ac72c after exception #8
bf062500 u STACK_manager [rt_loopback]
Now, let's find 0xbf0ac72c
00000000 a tdma_proto.c [tdma]
bf0abd7c t $a [tdma]
bf0abdf4 t $d [tdma]
bf0abdf8 t $a [tdma]
bf0abee0 t $d [tdma]
bf0abee4 t $a [tdma]
bf0abfcc t $d [tdma]
bf0abfd4 t $a [tdma]
bf0ac1fc t $d [tdma]
bf0ac208 t $a [tdma]
bf0acb28 t $d [tdma]
bf0acb40 t $a [tdma]
bf0acd70 t $d [tdma]
bf0ac72c - bf0abd7c = 9b0
0000048c <tdma_packet_rx>:
...
9b0: e186200c orr r2, r6, ip
However I have no idea how to correspond the 9b0 to which line of
codes from tdma_proto.c ?? Any idea ?
Thank you
Michel He <michel...@hds.utc.fr> a écrit :
> Hello Gilles
>
> Thank you for your help and quick answer. Currently I have
> another problem in RTNet, it occured during the TDMA initialization :
>
> This is the DMESG log:
> ...
> <4>[ 79.155764] initializing loopback...
> <4>[ 79.161636] RTnet: registered rtlo
> <4>[ 79.268076] RTcfg: init real-time configuration distribution protocol
> <4>[ 79.355733] RTmac: init realtime media access control
> <4>[ 79.428991] RTmac/TDMA: init time division multiple access
> control mechanism
> <6>[ 80.465015] Xenomai: suspending kernel thread bf0087b0
> ('rtnet-stack') at 0xbf05266c after exception #8
>
> I'd like to know what is the exception #8 ? what could be the cause ?
>
> Thank you very much again
>
>
> Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org> a écrit :
>
>> Michel He wrote:
>>> Hello All,
>>>
>>> I'm currently developing a RTNet RTDM driver for the chip SMSC
>>> Lan9221 in Gumstix expansion board. I'm using the patch from
>>> blog.gmane.org/gmane.linux.real-time...overo-sakoman.diff for Linux
>>> 2.6.33.
>>
>> What version of Xenomai? What version of the I-pipe patch? why do you
>> need an additional patch, why not using mainline + I-pipe?
>>
>> Also, you do not give us a full URL to the patch you are talking about,
>> so we can not download it?
>>
>> --
>> Gilles.
>>
>
>
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