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Can't Access UART2 on BeagleBoard xM

Hi everyone,

I'm working on BBxM and have some trouble about UART. I have researched documents and found some issiues about BBxM uart communication. But I have tried it and can't do anything about it. 

I wired Sim5218E serial GPS modem to UART2. and I want to connect to ttyS1 or ttyS2 but cant do that. I know ttyS2 is console port. So when I write something and recieved me same data. But I can't recieve anything ttyS1. 

Need I change anything beagle.h to correct UART2_RX and TX configure in mux table.

and I want to know ttyS1 is UART2 ?

Regards.

Erkan.