[U-Boot-Users] Nothing display in terminal with uboot 1.1.3 on 8347 board!
wd at denx.de
Fri Nov 25 21:09:16 CET 2005
In message <1c3e00040511250858v2e2db1e4q at mail.gmail.com> you wrote:
> After we program the HRCW and uboot.bin(1.1.3) into Flash and power
> on, nothing is shown in terminal, it seems that the UART doesn't
> initialize correctlly.
Well, then debug it...
> We program the HRCW into FF800000 and uboot.bin into FFF00000, and we
> also use Debugger check the values we programed, both Flash and Memory
> can be written when power on through the Debugger we find it really
> goes to the Address FFF00100 where the start of UBoot(start.S) to run
> the uboot image, but how can I trace the running process step by step?
Use your debugger.
> If no information display in terminal, whether it is caused by the
> wrong address set in configuration file or by the serial
Or by any other error in your port. You have a debugger attached, use
it. That's what it was made for.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
... bacteriological warfare ... hard to believe we were once foolish
enough to play around with that.
-- McCoy, "The Omega Glory", stardate unknown
More information about the U-Boot