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From: Glenson Muthedan <glenson@gmx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] data abort
Date: Tue, 16 Sep 2003 20:43:34 +0200	[thread overview]
Message-ID: <3F6759D6.3070406@gmx.de> (raw)
In-Reply-To: fc.004c4e48001ca3053b9aca0046c440fa.1ca324@rea.de

Hello!

Thank you guys for your kind help. My SDRAM initialization was not 
correct. Now, having done some changes, everything seems to work 
smoothly except one line in devices_init() in the file common/devices.c

The execution stops at the line
gd->flags |= GD_FLG_DEVINIT;	/* device initialization done */

Then, sometimes a "prefetch abort" occurs, sometimes it just hangs.

When I comment this line, U-Boot runs up to the bootloader-prompt 
without any problem. So I hope, the line above is not a crucial one if I 
only have to do with the serial console. But I'm interested to know what 
you think about this temporary solution; am I running into problems later?

Regards.
Glenson.


Wolfgang Denk wrote:
 > Fix your SDRAM initialization.

Robert Schwebel wrote:
 > Sounds like memory problems. Are you sure you did your RAM
 > initialization correct?

Anders Larsen wrote:
 > ...or because ListCreate() can't allocate a (writable) block of RAM.
 > ...

  parent reply	other threads:[~2003-09-16 18:43 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-15 11:04 [U-Boot-Users] data abort Glenson Muthedan
2003-09-15 11:29 ` Wolfgang Denk
2003-09-15 11:48   ` Anders Larsen
2003-09-15 12:51     ` Robert Schwebel
2003-09-15 12:58       ` Anders Larsen
2003-09-15 13:44         ` Robert Schwebel
2003-09-16 18:43     ` Glenson Muthedan [this message]
2003-09-16 20:26       ` Wolfgang Denk
2003-09-17  8:57       ` Anders Larsen
2003-09-17 10:02         ` Wolfgang Denk
2003-09-17 10:08           ` Anders Larsen
2003-09-17 14:17         ` Glenson Muthedan
2003-09-15 11:42 ` Robert Schwebel
  -- strict thread matches above, loose matches on Subject: below --
2003-09-16 20:36 Woodruff, Richard

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