A卡编译PSO失败

目前游戏线上有一处崩溃,目前排查发现绝大部分都是AMD的显卡,都是触发了hash D24AF5D748F60740150E073F13E010B21339C1FB的Compute Shader触发这个崩溃。

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目前通过.shk定位到对应的CS为FHairInterpolationCS

== D:\ws\PST2\Build\PSOCache\ShaderTableFile/ShaderStableInfo-Global-PCD3D_SM6.shk ==

empty,FHairInterpolationCS,Global,None,None,None,SF_Compute,PCD3D_SM6,null,Perm_204,D24AF5D748F60740150E073F13E010B21339C1FB,0000000000000000000000000000000000000000

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这里附带一下崩溃时的log

[2026.06.15-12.09.48:434][896]LogD3D12RHI: Error: Failed to create pipeline state with combined hash 7FC7529B5108F529, error 80070057.

[2026.06.15-12.09.48:435][896]LogD3D12RHI: Warning: Failed to create compute PSO with combined hash 0x7FC7529B5108F529:

[2026.06.15-12.09.48:435][896]LogRHI: Error: Failed to create compute pipeline with hash D24AF5D748F60740150E073F13E010B21339C1FB.

[2026.06.15-12.09.48:435][896]LogWindows: Error: appError called: Fatal error: [File:D:\ws\workspace\PST\ST_Engine_CBT3\Engine\Source\Runtime\RHI\Private\PipelineStateCache.cpp] [Line: 611]

Shader compilation failures are Fatal.

[2026.06.15-12.09.48:435][897]LogWindows: Windows GetLastError: 操作成功完成。 (0)

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不知道这个问题是否有已知的规避办法?

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目前尝试了r.hairstrands.cards 0能够规避这个问题

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好的,感谢分享信息。

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