The same problem that I had with 2.91 release, this bug had the fix very quick..
The problem is: When I draw with the tablet I can draw points only.
System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.71
Blender Version
Broken: version: 2.92.0 Alpha, branch: master, commit date: 2020-10-31 21:21, hash: rBc249eb7a8d61
Worked: (newest version of Blender that worked as expected)
Short description of error
[Please fill out a short description of the error here]
Exact steps for others to reproduce the error
[Please describe the exact steps needed to reproduce the issue]
[Based on the default startup or an attached .blend file (as simple as possible)]