diff --git a/src/rendering/renderer.cpp b/src/rendering/renderer.cpp index 6e3d46c1..e39621c6 100644 --- a/src/rendering/renderer.cpp +++ b/src/rendering/renderer.cpp @@ -4392,7 +4392,11 @@ bool Renderer::initFSR2Resources() { fsr2_.useAmdBackend = true; LOG_INFO("FSR2 AMD: context created successfully."); #if WOWEE_HAS_AMD_FSR3_FRAMEGEN - if (fsr2_.amdFsr3FramegenEnabled) { + // FSR3 frame generation runtime uses AMD FidelityFX SDK which can + // corrupt Vulkan driver state on NVIDIA GPUs when context creation + // fails, causing subsequent vkCmdBeginRenderPass to crash. + // Skip FSR3 frame gen entirely on non-AMD GPUs. + if (fsr2_.amdFsr3FramegenEnabled && vkCtx->isAmdGpu()) { fsr2_.amdFsr3FramegenRuntimeActive = false; if (!fsr2_.amdFsr3Runtime) fsr2_.amdFsr3Runtime = std::make_unique(); AmdFsr3RuntimeInitDesc fgInit{};