Tengo un adaptador de pantalla miniatura a VGA de Apple conectado a un viejo Samsung SyncMaster 906BW. La primera vez que lo conecté todo funcionó bien, extendiendo mi escritorio como se esperaba. Yosemite lo detectó como un monitor SyncMaster. El monitor externo se despertaba cuando mi Macbook Air salía de un corto sueño.
Tuve que salir por un par de horas, volví y lo desperté de un sueño más profundo y prolongado, el Macbook Air luchó por despertar y el monitor incorporado se mantuvo muy oscuro (pero podía ver la pantalla de inicio de sesión) por un segundo y luego se iluminó normalmente pero el monitor externo nunca volvió a despertar. Ahora cada vez que intento desenchufar el dongle de Displayport en el Macbook Air y la pantalla incorporada no hace nada o parpadea pero no se detecta ningún monitor externo. He intentado apagar el monitor externo, reiniciar los conectores VGA, verificado que el monitor funciona en otro ordenador, intentado reiniciar la NVRAM y el SCM en el Macbook Air.
Estoy recibiendo los siguientes errores en el registro de mi consola cada vez que conecto el puerto de pantalla al dongle VGA ahora (sin importar si el monitor externo está conectado a él). No puedo decir si el dongle está frito o si es mi Macbook Air? ¿Alguien más tiene este problema?
1/29/15 11:40:19.111 PM WindowServer[94]: Received display connect changed for display 0x4273c00
1/29/15 11:40:19.113 PM WindowServer[94]: Found 16 modes for display 0x04273c00 [16, 0]
1/29/15 11:40:19.139 PM WindowServer[94]: Received display connect changed for display 0x3f003d
1/29/15 11:40:19.139 PM WindowServer[94]: Found 1 modes for display 0x003f003d [1, 0]
1/29/15 11:40:19.139 PM WindowServer[94]: Received display connect changed for display 0x3f003e
1/29/15 11:40:19.139 PM WindowServer[94]: Found 1 modes for display 0x003f003e [1, 0]
1/29/15 11:40:19.151 PM WindowServer[94]: Display 0x04273c00: GL mask 0x1; bounds (0, 0)[1440 x 900], 16 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cf0, S/N 0, Unit 0, Rotation 0
UUID 0x933c106c08bc09aaf750c2a74a119def, ColorSpace { 1918466841 }
1/29/15 11:40:19.151 PM WindowServer[94]: GLCompositor: GL renderer id 0x01024500, GL mask 0x0000000f, accelerator 0x00003aa3, unit 0, caps QEX|MIPMAP, vram 1536 MB
texture max 16384, viewport max {16384, 16384}, extensions NPOT|GLSL|FLOAT
1/29/15 11:40:19.151 PM WindowServer[94]: Display 0x003f003f: GL mask 0x8; bounds (2464, 0)[1 x 1], 2 modes available
off-line, enabled, OpenGL-accel, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.152 PM WindowServer[94]: GLCompositor: GL renderer id 0x01024500, GL mask 0x0000000f, accelerator 0x00003aa3, unit 0, caps QEX|MIPMAP, vram 1536 MB
texture max 16384, viewport max {16384, 16384}, extensions NPOT|GLSL|FLOAT
1/29/15 11:40:19.152 PM WindowServer[94]: Display 0x003f003e: GL mask 0x4; bounds (2465, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.152 PM WindowServer[94]: Display 0x003f003d: GL mask 0x2; bounds (2466, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.161 PM WindowServer[94]: Display 0x04273c00: Unit 0: Startup Mode 1440 x 900, CGSThirtytwoBitColor, Resolution 1, ioModeID 0x80001000, ioModeDepth 0x0, IOReturn 0x0
1/29/15 11:40:19.161 PM WindowServer[94]: CGXDisplaysDidReconfigure: Display added
1/29/15 11:40:19.162 PM WindowServer[94]: CGXDisplaysDidReconfigure: Display removed
1/29/15 11:40:19.164 PM WindowServer[94]: Display 0x04273c00: GL mask 0x1; bounds (0, 0)[1440 x 900], 16 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cf0, S/N 0, Unit 0, Rotation 0
UUID 0x933c106c08bc09aaf750c2a74a119def, ColorSpace { 1918466841 }
1/29/15 11:40:19.164 PM WindowServer[94]: GLCompositor: GL renderer id 0x01024500, GL mask 0x0000000f, accelerator 0x00003aa3, unit 0, caps QEX|MIPMAP, vram 1536 MB
texture max 16384, viewport max {16384, 16384}, extensions NPOT|GLSL|FLOAT
1/29/15 11:40:19.164 PM WindowServer[94]: Display 0x003f003f: GL mask 0x8; bounds (2464, 0)[1 x 1], 2 modes available
off-line, enabled, OpenGL-accel, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.164 PM WindowServer[94]: GLCompositor: GL renderer id 0x01024500, GL mask 0x0000000f, accelerator 0x00003aa3, unit 0, caps QEX|MIPMAP, vram 1536 MB
texture max 16384, viewport max {16384, 16384}, extensions NPOT|GLSL|FLOAT
1/29/15 11:40:19.164 PM WindowServer[94]: Display 0x003f003e: GL mask 0x4; bounds (2465, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.165 PM WindowServer[94]: Display 0x003f003d: GL mask 0x2; bounds (2466, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/29/15 11:40:19.188 PM WindowServer[94]: MPAccessSurfaceForDisplayDevice: Set up page flip mode on display 0x04273c00 device: 0x7fbef2511fe0 isBackBuffered: 1 numComp: 3 numDisp: 3
1/29/15 11:40:21.139 PM WindowServer[94]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'. Run with arg = -discovery
1/29/15 11:40:21.162 PM WindowServer[94]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'. Run with arg = -discovery
1/29/15 11:40:21.186 PM WindowServer[94]: CGXSetDisplayColorProfileAndTransfer: Display 0x04273c00: Unit 0; ColorProfile { 1918466841 }; TransferTable (256, 12)
1/29/15 11:40:21.189 PM com.apple.AmbientDisplayAgent[154]: AMBD Agent: xpc connection became invalid during event handler
1/29/15 11:40:21.228 PM WindowServer[94]: CGXSetDisplayColorProfileAndTransfer: Display 0x04273c00: Unit 0; ColorProfile { 1918466841 }; TransferTable (256, 12)
1/29/15 11:40:21.231 PM com.apple.AmbientDisplayAgent[154]: AMBD Agent: xpc connection became invalid during event handler
1/29/15 11:40:21.243 PM DMProxy[664]: AMBD Services: connection interrupted: com.apple.AmbientDisplayAgent (Connection interrupted)
1/29/15 11:40:21.253 PM com.apple.AmbientDisplayAgent[154]: AmbientDisplayAgent started
1/29/15 11:40:21.253 PM WindowServer[94]: CGXSetDisplayColorProfileAndTransfer: Display 0x04273c00: Unit 0; ColorProfile { 1918466841 }; TransferTable (256, 12)
1/29/15 11:40:21.259 PM com.apple.AmbientDisplayAgent[154]: AMBD initializing devices
1/29/15 11:40:21.283 PM com.apple.AmbientDisplayAgent[154]: AMBD Agent: xpc connection became invalid during event handler
1/29/15 11:40:21.284 PM DMProxy[665]: AMBD Services: connection interrupted: com.apple.AmbientDisplayAgent (Connection interrupted)
1/29/15 11:40:21.291 PM WindowServer[94]: CGXSetDisplayColorProfileAndTransfer: Display 0x04273c00: Unit 0; ColorProfile { 1918466841 }; TransferTable (256, 12)
1/29/15 11:40:21.295 PM com.apple.AmbientDisplayAgent[154]: AmbientDisplayAgent started
1/29/15 11:40:21.316 PM com.apple.AmbientDisplayAgent[154]: AMBD initializing devices
1/29/15 11:40:21.327 PM com.apple.AmbientDisplayAgent[154]: AMBD Agent: xpc connection became invalid during event handler
