Ward Vandewege ward@gnu.org writes:
Right. I don't have your board, but I do have several different mcp55 boards (gigabyte m57sli, supermicro h8dmr) and sata works on both those boards (though I may not have tested quite all ports).
What was the issue you're seeing?
The ports were detected, but didn't work. It turns out, though, that this was caused by a rather embarrassing bug: I'd commented out the call to mcp55_early_setup_x during the transitional phase, and not added it back in again... Things seem to work much better now. :) I'll followup with my current patches.