I installed the latest beta update for 10.15 Catalina (19A558d) and now my USB mouse does not work anymore.
- It works before I login after I have restarted the machine.
- When I go Accessibility > Pointer Control > Check "Ignore built-in trackpad when mouse or wireless trackpad is present", the trackpad gets disabled when mouse is connected, but usb mouse doesn't work, and then gets active again when mouse is disconnected from the USB port.
- I tried different login accounts and the USB mouse does only work in Guest mode.
- I tried other USB mouses
- I tried USB through keyboard/thunderbolt display.
- USB Keyboard works fine
What can I try next?
Edit: This is on MacBook Pro 15" mid-2015
Edit2: External trackpad and magic mouse works through bluetooth.