Hi Bob
Thanks a lot by this sanity check.
Now I am facing a new problem with GPIO.
I am using MP10, MP11, MP12 and MP13 as pin inputs from switches in order to mute outputs individually.
After modifying the registers, it works with the USBI attached.
However, doesn't work at all with booting from the E2Prom alone.
Apparently the register information is not properly saved or uploaded from the E2Prom, unless I am doing something really wrong...
Cheeking the MPxx signals, it is obvious that they are configured as outputs of LRCLK_INx (the default config.) and not as inputs as programed.
Well... I will reread all the manual until I come back here searching for help on this issue.
Thank you very much.