Hello @pwlsoff, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/4034#issuecomment-3694585533.
Oh ok. That was opened for Time Spy and Fire Strike, both of which work fine for me. But I guess bundling them together makes sense, since it's the same 3DMark application for all.
Compatibility Report
System Information
I confirm:
steam-223850_steel_nomad.log
steam-223850_speed_way.log
Symptoms
These two benchmarks fail to start. Speed Way is a raytracing benchmark, Steel Nomad has both DX12 (Ultimate I think) and Vulkan versions, both fail to start.
Reproduction