[arch-general] Archlinux + Retroarch + Vulkan + Mednafen PSX HW

Hi, I have install archlinux,retroarch, mednafen psx hw (yaourt), ok. I have install vulkan-icd-loader, nvidia and nvidia-utils. I like use the emulator Mednafen HW with vulkan Driver. I try launch retroarch with vulkan video_driver but not works... [ERROR] [Vulkan]: Failed to set video mode. [ERROR] [Video]: Cannot open video driver ... Exiting ... [ERROR] Fatal error received in: "init_video()" .... [WARN] Couldn't find any previous driver (current one: "vulkan"). .... I searching google and I think my graphic card is incompatible... My graphic card is NVIDIA 560GTX Ti https://developer.nvidia.com/vulkan-driver Did I miss something?