Hi All, I am working on a board that has a PCA9541 I2C Mux, and is recognized by sensors-detect as the pca9540. The driver loads fine, but I have yet to really test it. I guess my question is what was what functionality was the driver attempting to provide? Does it actually allow for the phillips arbitration protocol when trying to talk to any sensors on the I2C bus, or does it only show what channel is selected at the time? I looked in the code, and I could not see how it was actually allowing for the arbitration of the bus, but I very well could have missed something. Thanks...james
