- Jan 23, 2019
- ASUS ROG MAXIMUS Z370 HERO X
- Radeon VII
Sidecar is working well for me. I have the iPad tethered - haven't actually tried it wireless, as it's a test device that is permanently on my desk.
From what I can read your configuration is very similar to mine: same motherboard and same processor, different video card.
We're both on beta 6, and I think you keep the iPadOS beta up to date.
Using the cable there should be no difference or lack of data transmission, so what could prevent mine from working properly?
On iPad the error is -401, and is the same in cable and in Wi-Fi (when Wi-Fi was working, in beta 4).
In the few seconds it connects, before reporting the error, even if there is a black screen, the ipad dock icon controls the dock on the Mac, so even the partial functionality seems to be there.
Do you have a Wi-Fi card mounted, if so which one?
Do all your USB ports on Catalina work as well as on Mojave?
If you go to the system information and open the panel with the system report: under USB, selecting the connected iPad, the detail of the information which speed indicates you?