Intentando conectar un IPS coreano (2560×1440) a un Macbook Air (13 pulgadas, mediados de 2012, Intel Core i5 a 1,8 GHz)

Intento que Macbook Air funcione con un IPS coreano. No es gran cosa. Lo tengo configurado en mi máquina Linux, pero me gustaría poder ver algunos videos (Amazon Prime HD) que no funcionan en Linux.

Tengo un conector Mini DisplayPort <-> DVI y un cable DVI de doble enlace. El cable funciona con mi escritorio Linux (que tiene una GeForce – notas de configuration ). Cuando enchufo el Mini DisplayPort en Macbook Air, obtengo lo siguiente en /var/log/system.log ,

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  •  May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: Received display connect changed for display 0x42737c0 May 17 21:13:45 gatoatigrado-air kernel[0]: EDID CEA Extensions not valid for audio (minimum value: 2) [Extension Tag]: -1 May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: Created shield window 0x6ed for display 0x042737c0 May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: handle_will_sleep_auth_and_shield_windows: no action for lock state 1 May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: Received display connect changed for display 0x3f003d May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: _MPCompleteConnectChange: Fatal error remapping framebuffer May 17 21:13:45 gatoatigrado-air.local WindowServer[91]: Received display connect changed for display 0x3f003e May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x042737c0: GL mask 0x1; bounds (0, 0)[1440 x 900], 12 modes available Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cdf, S/N 0, Unit 0, Rotation 0 UUID 0x0000061000009cdf00000000042737c0, ColorProfile { 2, "Color LCD"} May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: GLCompositor: GL renderer id 0x01024400, GL mask 0x00000007, accelerator 0x00003e93, unit 0, caps QEX|QGL|MIPMAP, vram 1156 MB texture units 8, texture max 16384, viewport max {16384, 16384}, extensions FPRG|NPOT|GLSL|FLOAT May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x003f003e: GL mask 0x4; bounds (2464, 0)[1 x 1], 1 modes available off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0 UUID 0xffffffffffffffffffffffff003f003e May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x003f003d: GL mask 0x2; bounds (2465, 0)[1 x 1], 2 modes available off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0 UUID 0xffffffffffffffffffffffff003f003d May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Created shield window 0x6ee for display 0x042737c0 May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Created shield window 0x6ef for display 0x003f003e May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Created shield window 0x6f0 for display 0x003f003d May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x042737c0: MappedDisplay Unit 0: Startup Mode 1440 x 900, CGSThirtytwoBitColor, Resolution 1, IOMode 0x80000000, IODepth 0x0, IOReturn 0x0 May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display added May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display removed May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x042737c0: GL mask 0x1; bounds (0, 0)[1440 x 900], 12 modes available Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cdf, S/N 0, Unit 0, Rotation 0 UUID 0x0000061000009cdf00000000042737c0, ColorProfile { 2, "Color LCD"} May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: GLCompositor: GL renderer id 0x01024400, GL mask 0x00000007, accelerator 0x00003e93, unit 0, caps QEX|QGL|MIPMAP, vram 1156 MB texture units 8, texture max 16384, viewport max {16384, 16384}, extensions FPRG|NPOT|GLSL|FLOAT May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x003f003e: GL mask 0x4; bounds (2464, 0)[1 x 1], 1 modes available off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0 UUID 0xffffffffffffffffffffffff003f003e May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: Display 0x003f003d: GL mask 0x2; bounds (2465, 0)[1 x 1], 2 modes available off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0 UUID 0xffffffffffffffffffffffff003f003d May 17 21:13:46 gatoatigrado-air.local WindowServer[91]: MPAccessSurfaceForDisplayDevice: Set up page flip mode on display 0x042737c0 device: 0x103ade110 isBackBuffenetworking: 1 numComp: 3 numDisp: 3 May 17 21:13:47 gatoatigrado-air.local WindowServer[91]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'. May 17 21:13:47 gatoatigrado-air.local WindowServer[91]: Display 0x042737c0: MappedDisplay Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 3) May 17 21:13:48 --- last message repeated 1 time --- May 17 21:13:48 gatoatigrado-air.local WindowServer[91]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'. May 17 21:13:48 gatoatigrado-air.local WindowServer[91]: Display 0x042737c0: MappedDisplay Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 3) May 17 21:14:18 --- last message repeated 1 time --- 

    En particular, el Fatal error remapping framebuffer parece que se puede arreglar con una configuration diferente … Desafortunadamente, las herramientas del sistema de Apple no son útiles; la configuration de las pantallas no muestra nada; la sección Thunderbolt de Información del sistema dice que no hay nada conectado.

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