Re: [Gumstix-users] Uboot's default serial port

[Ryan R. <rjr...@uc...>]

Ernest Earon wrote:

>Hello again,
>
>Is there a relatively straightforward way (save recompiling uboot
>itself) to change which uart uboot uses when it starts up (as opposed to
>the linux console)? E.g., can uboot save a variable which will get it to
>do something other than show up on uart0? If it will require recompiling
>uboot, is it a messy operation?
>
>I would like uboot to pop up on, and ask for keyboard input from, uart3
>as opposed to uart0.
>
>Thanks again,
>Ernest
>
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>  
>
As I recall, there is an env var in uboot that sets that.  Try printenv, 
or a similar command in uboot and look for anything interesting.

Ryan