Console log when I plug in the DVI-HDMI connector. The monitor I am using is a ACER H233H.
Hopefully Apple will actually take a look.
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11/20/2013 9:55:34.408 AM WindowServer[113]: Received display connect changed for display 0x4272dc0
11/20/2013 9:55:34.417 AM WindowServer[113]: Found 42 modes for display 0x04272dc0 [33, 9]
11/20/2013 9:55:34.421 AM WindowServer[113]: Received display connect changed for display 0x3f003d
11/20/2013 9:55:34.421 AM WindowServer[113]: Found 1 modes for display 0x003f003d [1, 0]
11/20/2013 9:55:34.479 AM WindowServer[113]: Display 0x04272dc0: GL mask 0x5; bounds (0, 0)[1680 x 1050], 42 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cb7, S/N 0, Unit 0, Rotation 0
UUID 0x0dd0e4cb9815451eb82218b6243ae528, ColorProfile { 2, "Color LCD"}
11/20/2013 9:55:34.479 AM WindowServer[113]: GLCompositor: GL renderer id 0x01022612, GL mask 0x00000003, accelerator 0x00004ca3, unit 0, caps QEX|MIPMAP, vram 512 MB
texture max 8192, viewport max {8192, 8192}, extensions FPRG|NPOT|GLSL|FLOAT
11/20/2013 9:55:34.479 AM WindowServer[113]: Display 0x003f003d: GL mask 0x2; bounds (2704, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:34.479 AM WindowServer[113]: Display 0x003f003f: GL mask 0x8; bounds (2705, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:34.485 AM WindowServer[113]: Display 0x04272dc0: Unit 0: Startup Mode 1680 x 1050, CGSThirtytwoBitColor, Resolution 1, ioModeID 0x80001000, ioModeDepth 0x2, IOReturn 0x0
11/20/2013 9:55:34.485 AM WindowServer[113]: Display added
11/20/2013 9:55:34.485 AM WindowServer[113]: Display removed
11/20/2013 9:55:34.487 AM WindowServer[113]: Display 0x04272dc0: GL mask 0x5; bounds (0, 0)[1680 x 1050], 42 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cb7, S/N 0, Unit 0, Rotation 0
UUID 0x0dd0e4cb9815451eb82218b6243ae528, ColorProfile { 2, "Color LCD"}
11/20/2013 9:55:34.487 AM WindowServer[113]: GLCompositor: GL renderer id 0x01022612, GL mask 0x00000003, accelerator 0x00004ca3, unit 0, caps QEX|MIPMAP, vram 512 MB
texture max 8192, viewport max {8192, 8192}, extensions FPRG|NPOT|GLSL|FLOAT
11/20/2013 9:55:34.487 AM WindowServer[113]: Display 0x003f003d: GL mask 0x2; bounds (2704, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:34.487 AM WindowServer[113]: Display 0x003f003f: GL mask 0x8; bounds (2705, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:36.421 AM WindowServer[113]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
11/20/2013 9:55:36.465 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:36.483 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:36.486 AM WindowServer[113]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
11/20/2013 9:55:36.534 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:36.553 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:38.082 AM WindowServer[113]: Received display connect changed for display 0x4272dc0
11/20/2013 9:55:38.090 AM WindowServer[113]: Found 42 modes for display 0x04272dc0 [33, 9]
11/20/2013 9:55:38.094 AM WindowServer[113]: Received display connect changed for display 0x3f003d
11/20/2013 9:55:38.094 AM WindowServer[113]: Found 1 modes for display 0x003f003d [1, 0]
11/20/2013 9:55:38.154 AM WindowServer[113]: Display 0x04272dc0: GL mask 0x5; bounds (0, 0)[1680 x 1050], 42 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cb7, S/N 0, Unit 0, Rotation 0
UUID 0x0dd0e4cb9815451eb82218b6243ae528, ColorProfile { 2, "Color LCD"}
11/20/2013 9:55:38.154 AM WindowServer[113]: GLCompositor: GL renderer id 0x01022612, GL mask 0x00000003, accelerator 0x00004ca3, unit 0, caps QEX|MIPMAP, vram 512 MB
texture max 8192, viewport max {8192, 8192}, extensions FPRG|NPOT|GLSL|FLOAT
11/20/2013 9:55:38.154 AM WindowServer[113]: Display 0x003f003d: GL mask 0x2; bounds (2704, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:38.155 AM WindowServer[113]: Display 0x003f003f: GL mask 0x8; bounds (2705, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:38.162 AM WindowServer[113]: Display 0x04272dc0: Unit 0: Startup Mode 1680 x 1050, CGSThirtytwoBitColor, Resolution 1, ioModeID 0x80000000, ioModeDepth 0x2, IOReturn 0x0
11/20/2013 9:55:38.162 AM WindowServer[113]: Display added
11/20/2013 9:55:38.163 AM WindowServer[113]: Display removed
11/20/2013 9:55:38.164 AM WindowServer[113]: Display 0x04272dc0: GL mask 0x5; bounds (0, 0)[1680 x 1050], 42 modes available
Main, Active, on-line, enabled, built-in, boot, OpenGL-accel, Vendor 610, Model 9cb7, S/N 0, Unit 0, Rotation 0
UUID 0x0dd0e4cb9815451eb82218b6243ae528, ColorProfile { 2, "Color LCD"}
11/20/2013 9:55:38.164 AM WindowServer[113]: GLCompositor: GL renderer id 0x01022612, GL mask 0x00000003, accelerator 0x00004ca3, unit 0, caps QEX|MIPMAP, vram 512 MB
texture max 8192, viewport max {8192, 8192}, extensions FPRG|NPOT|GLSL|FLOAT
11/20/2013 9:55:38.165 AM WindowServer[113]: Display 0x003f003d: GL mask 0x2; bounds (2704, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:38.165 AM WindowServer[113]: Display 0x003f003f: GL mask 0x8; bounds (2705, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
11/20/2013 9:55:40.094 AM WindowServer[113]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
11/20/2013 9:55:40.143 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:40.161 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:40.162 AM WindowServer[113]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
11/20/2013 9:55:40.219 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)
11/20/2013 9:55:40.237 AM WindowServer[113]: Display 0x04272dc0: Unit 0; ColorProfile { 2, "Color LCD"}; TransferTable (256, 12)