From: "Mynampati, Venkata S." <MynamVS@nsc-msg01.network.com>
To: "'ecos-discuss@sources.redhat.com'" <ecos-discuss@sources.redhat.com>
Subject: [ECOS] why memcpy fails.
Date: Thu, 02 Aug 2001 09:21:00 -0000 [thread overview]
Message-ID: <A7E1C26945C8D211ADBF0008C709661A035F2B08@nsc-msg02.network.com> (raw)
Hi,
my redboot stops while trying to execute memcpy in strata.c.
I get this message on screen: $T0a0f: 48350200; 0d; 10c800a0; #7c.
from earlier posts i understood that the above message means that
instruction @00023548 gave me an error and this corresponds to
23548: 848c3004 strhi r3, [ip], #4
from this i gather that while trying to write it failed.
Now, my doubt is :
1> Why it failed?
2> What address it is trying to write when it failed?( a000c810?)
3> has it anything to do with scrubbing sdram? ( 80310 chipset)
the code is running on xscale board.
Rgds
Venkat
next reply other threads:[~2001-08-02 9:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-02 9:21 Mynampati, Venkata S. [this message]
2001-08-02 10:45 ` Jonathan Larmour
2001-08-02 11:53 Mynampati, Venkata S.
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