[ixp1200] Problem running IXP1200 VERA apps

Magesh Kannan magesh at ittc.ku.edu
Tue Oct 1 16:39:04 EDT 2002


Hi,

> > I added these while loops before and after the following two statements in 
> > IXP1200_Apps/IPmm/main.c
> > 
> >     Control_SystemStart(0, 0);
> >     Control_BootUEs(&rcv_uCode, &xmt_uCode);
> > 
> > The board seemed to hang immediately after returning from 
> > Control_SystemStart and before calling Control_BootUEs. I added a couple
> > of led() function calls between these two statements. The LEDs displayed
> > the code that I had put in, but the very next statement (a while
> > loop) would hang.
> > 
> 
> Magesh,
> 
> This sounds like a crash in an interrupt handler.  The two 0's sent to
> Control_SystemStart are actually function pointers the first called when quit
> is invoked, the second function should be called every second.  I don't
> understand why the board is crashing (it works find here, but maybe if you put
> a function pointer (the function should return 1) in the second parameter you
> will see if that function is called.  I hope this helps.

Thanks for the info. The problem disappeared after I updated the flash
with an image built on a RH 7.1 machine.

Magesh




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