Lucie / minute2d ago

hell yeah, got displayport alt mode over usb-c working on rk3588 pocket reform with mainboard 2.0!

in the end it was a DP lane polarity issue: USB3 allows lane polarity swap for better PCB routing, but DP doesn't. tricky when you need to reuse the same lanes for both.

Show threadRobin H. Hansen
@mntmn yes, yes, yes! I already got a Pocket Reform on order, and I'm excited as hell. This was my only gripe with the machine :D
Apr 9 at 6:23amWeb