Providers: number : 2 Provider 0: id: 0x5b cap: 0x9, Source Output, Sink Offload crtcs: 6 outputs: 6 associated providers: 1 name:AMD Radeon HD 6900M Series @ pci:0000:01:00.0 Provider 1: id: 0x91 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 1 associated providers: 1 name:modesetting