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Command Line Interface not giving feedback

Hi,

I'm working with the AD7134 trying to get the Zedboard example working. 

I've tried uploading to the board from CMD and Vivado - both successfully upload, but have this same issue.

I'm trying to use the spi.c commands to read out info to verify functionality:

You can see that it accepts spi_init and write_and_read as valid commands and not xil_spi_init or jibberish.

I'm just not getting anything back - so I can't even tell if this is a hw connection issue, I'm using the commands incorrectly, or if something didn't build correctly. I do get the below two error and warning which may be causing the issue. I'm just not sure how to resolve them.

Thank you for any assistance.