ValveSoftware / ValveSoftware/Proton
LEGO® Builder's Journey (1544360)
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- Dominant language
- C++
- Stars
- 32.8k
- Forks
- 1.6k
- PR merge metrics
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Description
Compatibility Report
- Name of the game with compatibility issues: LEGO® Builder's Journey
- Steam AppID of the game: 1544360
System Information
- GPU: RTX 2080ti
- Driver/LLVM version: nvidia 465.31
- Kernel version: 5.12.12.zen1-1
- Link to full system information report as Gist:
- Proton version: 6.3.5-rc1
I confirm:
- that I haven't found an existing compatibility report for this game.
- that I have checked whether there are updates for my system available.
Symptoms
DX11 mode works fine, the default DX12 mode (which includes ray tracing) crashes with this pop-up:

Reproduction
Boot game with proton 6.3.5-rc1
Select "Play LEGO® Builder's Journey"
crash
same happens with "VKD3D_CONFIG=dxr %command%" in launch options
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the attached steam-1544360.log and reproducing the crash with Proton 6.3.5-rc1, comparing the default DX12 mode with DX11. Done means LEGO® Builder's Journey launches in its default DX12 mode without the reported crash, including when ray tracing is enabled.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- linux
- Domain
- computer-graphics, operating-systems
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100