From: Praveen V.S. <praveenvs@hathway.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Data abort while mtest
Date: Thu, 16 Dec 2004 21:05:26 +0530 [thread overview]
Message-ID: <001f01c4e384$dda801e0$0400a8c0@praveenvs> (raw)
In-Reply-To: <20041216140402.89BE5C1430@atlas.denx.de>
But I am not testing to the U-boot area at all(A07E0000 -> A07F59D8) . I
am testing the default which is from 0xa0004000 to 0xa0008000 ..Which is
giving data abort...
I gave like this...
$ mtest 0xa0004000 0xa0008000 1
TIA
Regards
Praveen
-----Original Message-----
From: wd@denx.de [mailto:wd at denx.de]
Sent: Thursday, December 16, 2004 7:34 PM
To: praveen at spacomp.com
Cc: u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] Data abort while mtest
In message <001301c4e35f$f7a48890$0400a8c0@praveenvs> you wrote:
>
> My Ram is 32 MB...& so the RAM is from A0000000 to A2000000
> Is there anything wrong in the RAM Configuration.?.
> But I am able to properly write to different location using mw &
> display it by using md
> My U-boot is from A07E0000 -> A07F59D8..
>
> What might be the problem ?
Isn't this obvious? You are overwriting the U-Boot code when you run a
memory test that includes this area.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de An
age is called Dark not because the light fails to shine, but
because people refuse to see it. -- James Michener, "Space"
next prev parent reply other threads:[~2004-12-16 15:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-16 9:32 [U-Boot-Users] Data abort while mtest Praveen V.S.
2004-12-16 9:50 ` Anders Larsen
2004-12-16 11:11 ` Praveen V.S.
2004-12-16 14:03 ` Wolfgang Denk
2004-12-16 15:35 ` Praveen V.S. [this message]
2004-12-16 10:03 ` Wolfgang Denk
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