> Hi ALL;
> I was using COM1 for serial console without problems. I say "WAS"
> because when I tried to install JUMPER 4 to swap console to COM2 I saw
> I can get data but I can`t send.
> Also I realized COM1 is still used as
> serial console output at the same time. Both COM2 and COM1!!! (COM2
> only transmits) Is it weird? Let me tell you more. When I removed all
> jumpers I still get serial console from COM1. Is there something to do?
The jumpers settings will determine on which COM port your redboot
messages are sent. Once in redboot your exec script will determine where
you Linux boot messages are sent. Once Linux is booted your /etc/inittab
will determine where your login prompts are available.
As far as not being able to send data to COM2 this is very strange what
cable are you using? What is the pinout? There has been some controversy
over the pinout diagram in the manual for COM2...
//Eddie
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