First of all a big thank you to you and your work!
My whole build is based almost entirely on your tutorials and guides. Thanks a lot for that.
Yesterday I made a fresh installation of Catalina 10.15.4. (I followed your tutorials and guides). Everything works perfectly, except for the problem with the mouse pointer:
- Cursor doesn't move smoothly, has frequent dropouts
- The scrolling behaves strangely, also here there are dropouts
- dropouts are quite sporadic but very frequent
I mainly use the Apple Magic Mouse 2 and Apple Magic Keyboard 2, but the problem also exists with the Logitech G602 mouse. The problems started already with 10.15.3, but not directly after installation. (directly after the installation of 10.15.3 everything was fine)
For Bluetooth I have switched off the original adapter (in the BIOS) and use the fenvi T919 WiFi card.
(I also screwed the AMD Radeon RX 5700 XT vertically with a riser cable, the fenvi T919 is under the riser cable. I don't know if this has anything to do with it, but subjectively this problem only occurred after the conversion to vertical GPU)
What could be the cause?
Edit:
Sometimes, when I leave the mouse alone, the cursor moves itself (in the range of about 1-2cm)