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Crashes when using tablet
Open, Waiting for Developer to ReproducePublic


System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 399.24

Blender Version
Broken: version: 2.80 (sub 74), branch: sculpt-mode-features, commit date: 2019-06-11 13:28, hash: rBd9fd3be084fa
Also: with any other version of Blender 2.80

Short description of error
Blender crashes while using tablet with non-default options set in preferences.

Exact steps for others to reproduce the error
Start Blender
Go to Preferences
Set option to Emulate 3-mouse button
Set option to Right-Click select.
When hovering a cursor with tablet on a Blender's window, Blender crashes.

Tablet I use now: 10moons T503, with both default driver settings and with Windows Ink option



Event Timeline

Philipp Oeser (lichtwerk) triaged this task as Needs Information from User priority.

Cannot reproduce with an Intuos 4 on linux

  • Does this only happen after the blender window regains focus?
  • So working in a (fullscreen) blender window alone doesnt have issues?
  1. Yes, if Blender's window is not in focus, I can hover a pointer without any problem. If the window is active then any movement over it causes a crash.
  2. Working in Blender doesn't have issues if I work with mouse.

Just found that my information in opening post can be misleading:
Blender crashes not when changing these options, but every time it regains focus after opening:

  1. Preferences window (you don't even have to change settings)
  2. Render window
  3. New window from menu (Window > New Window/New Blender Window).

So it has something with new windows opened from Blender, not Input settings

Bastien Montagne (mont29) raised the priority of this task from Needs Information from User to Waiting for Developer to Reproduce.

That’s likely a drawing/gpu/driver issue somehow… Afraid it will be nearly impossible to investigate without being able to reproduce the issue though. :/