Re: [RTnet-developers] ETH_P_ALL feature

[Jorge A. <j-a...@cr...>]

Nothing appears in the messages file.

Tomorrow i will debug the problem and say something.

Jorge

Em Quinta, 28 de Setembro de 2006 19:20, o Jan Kiszka escreveu:
> Jorge Almeida wrote:
> > Jan
> > 
> > With the changes in the stack managersomething happen to the trask that distribute the several messages.
> > It is not started when i load rtnet.
> > 
> > Me test machine has the following modules inserted:
> > Module                  Size  Used by
> > rtpacket                5120  0
> > rtipv4                 21664  0
> > rtcap                  16384  0
> > rt_8139too             11904  6
> > rtnet                  30092  4 rtpacket,rtipv4,rtcap,rt_8139too
> > rtai_rtdm              22176  4 rtpacket,rtipv4,rt_8139too,rtnet
> > rtai_shm                8832  0
> > rtai_sem               17664  2 rtnet,rtai_rtdm
> > rtai_lxrt              74904  7 rtipv4,rtcap,rt_8139too,rtnet,rtai_rtdm,rtai_shm,rtai_sem
> > rtai_hal               69840  8 rtcap,rt_8139too,rtnet,rtai_rtdm,rtai_shm,rtai_sem,rtai_lxrt
> > sis900                 19840  0
> > 
> > and the /proc/rtai/names file has the following:
> > 
> > RTAI LXRT Information.
> > 
> >     MAX_SLOTS = 150
> > 
> >                                          Linux_Owner         Parent PID
> > Slot Name   ID         Type   RT_Handle    Pointer   Tsk_PID   MEM_Sz   USG Cnt
> > -------------------------------------------------------------------------------
> >  190 RTGLBF 0x9ac6d9e5 SHMEM  0xe09f1000 0x00000000        0    2097152       1
> > tester1:/home/nfs_share/rtnet #    
> > 
> > it should have several semaphores and at least a task for rtnet.
> > When i run the example that i send to you several days ago, just the sending part the file has
> > tester1:/home/nfs_share/rtnet # cat /proc/rtai/names
> > 
> > RTAI LXRT Information.
> > 
> >     MAX_SLOTS = 150
> > 
> >                                          Linux_Owner         Parent PID
> > Slot Name   ID         Type   RT_Handle    Pointer   Tsk_PID   MEM_Sz   USG Cnt
> > -------------------------------------------------------------------------------
> >  142 TASK1  0x042da6bf TASK   0xe09f2220 0x00000000        0      20179       1
> >  190 RTGLBF 0x9ac6d9e5 SHMEM  0xe09f1000 0x00000000        0    2097152       1
> > tester1:/home/nfs_share/rtnet #                                
> > 
> > only my task appears. 
> > The receive part of the example blocks, and never return.
> > I've already use some printk and the task manager code never run.
> > 
> > Maybe is something related with the RTAI task. I'm using RTAI-3.4 stable release.
> > 
> > Any clues????
> 
> Nope, specifically as I haven't changed anything related. I would
> suggest to either vary the versions (older RTnet SVN that used to work,
> older RTAI) or step into the rtdm_task creation of the stack manager.
> Actually, that service should return some error code if anything went wrong.
> 
> Jan
> 
> 

-- 
Jorge Almeida
j-a...@cr...
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