[U-Boot-Users] weird power-on reset problem

[Wolfgang Denk]

In message <3E27A7CB.5020303 at sjtu.edu.cn> you wrote:
>
> Obviously, there are some differences between power-on
> reset and internal hardware reset and those differences
> are where we make some mistakes.

The obvious things to look for is voltages and clocks. And
check the clocks twice.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
Madness has no purpose.  Or reason.  But it may have a goal.
	-- Spock, "The Alternative Factor", stardate 3088.7