Probe #83cb1f0199 of Apple MacBookPro8,2
Log: xrandr_providers
Providers: number : 2
Provider 0: id: 0x58 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 6 outputs: 4 associated providers: 1 name:TURKS @ pci:0000:01:00.0
Provider 1: id: 0x87 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 2 outputs: 4 associated providers: 1 name:modesetting