[ECOS] Redboot causes PCI abort in Linux Ixp425
Ravi modgekar
ravilm@yahoo.com
Thu Mar 16 06:04:00 GMT 2006
Hi,
I have an IXP425 based board based on Gateworks
GW2345 board.This
board already had a redboot image programmed through
which we could
easily load linux and work on it.
Now I have compiled the redboot for our IXP based
board from the
Avila redboot sources.With this newly compiled redboot
I am able to
boot linux, but unfortunately the PCI cribs and the
linux crashes
with PCI abort. The error message being "!!!
abort_handler addr =
0x40015000 ,isr = 0x0 , status = 0x22a0".
Interestingly the same Linux
image works fine with the old redboot ,for which we
don't have the
source code.
Has anybody in this list faced this problem.Am I
missing
configuring something in the Redboot which is causing
the PCI abort.I
have tried with completely disabling PCI interface ,
but I still see
this problem.
any pointers !!!
Regds
Ravi
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