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Redboot causes PCI abort in Linux Ixp425
- From: Ravi modgekar <ravilm at yahoo dot com>
- To: ecos-devel at sourceware dot org, ecos-discuss at sourceware dot org
- Date: Wed, 15 Mar 2006 22:04:22 -0800 (PST)
- Subject: [ECOS] Redboot causes PCI abort in Linux Ixp425
- Reply-to: ravilm at yahoo dot com
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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