Better JESD and Linux debugging


I've seen there are more detail debugging messages of whats going on inside my linux startup. How can I enable this advanced debug output?

I have the following problem now, after fixing SPI communication and clock output of my ad9528 evaluation board, I get this message : 

ad9680 spi1.1: Failed to set lane rate to 10000000 kHz: -22

ad9680 spi1.1: Failed to initialize: -22

ad9680: probe of spi1.1 failed with error -22

Where does this number (10GHz) come from ? I need to setup the lane rate t 5 GHz.


- Nils