isGPUDevice matched all AMD vendor PCIe devices (SATA, crypto coprocessors, PCIe dummies) because of a broad strings.Contains(vendor,"amd") check. Remove it — AMD Instinct/Radeon GPUs are caught by ProcessingAccelerator / DisplayController class. Also exclude ASPEED (BMC VGA adapter). Add clear before bee-tui to avoid dirty terminal output. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>