edid-decode (hex):

00 ff ff ff ff ff ff 00 06 10 05 b0 00 00 00 00
1c 16 01 04 b5 3c 22 78 22 6f b1 a7 55 4c 9e 25
0c 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 56 5e 00 a0 a0 a0 29 50 30 20
35 00 55 50 21 00 00 1a 1a 1d 00 80 51 d0 1c 20
40 80 35 00 55 50 21 00 00 1c 00 00 00 fc 00 69
4d 61 63 0a 20 20 20 20 20 20 20 20 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 8e

02 03 28 c1 23 09 07 07 83 01 00 00 70 fa 10 00
00 12 7a 31 fc 78 bd b2 02 10 88 74 e5 6a fa 10
00 db ee f5 f7 f8 fe ff 56 5e 00 a0 a0 a0 29 50
30 20 35 00 55 50 21 00 00 1a 1a 1d 00 80 51 d0
1c 20 40 80 35 00 55 50 21 00 00 1c 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 cc

----------------

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: APP
    Model: 45061
    Made in: week 28 of 2012
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 10
    DisplayPort interface
    Maximum image size: 60 cm x 34 cm
    Gamma: 2.20
    DPMS levels: Off
    Supported color formats: RGB 4:4:4
    First detailed timing includes the native pixel format and preferred refresh rate
  Color Characteristics:
    Red  : 0.6533, 0.3339
    Green: 0.2998, 0.6201
    Blue : 0.1464, 0.0498
    White: 0.3125, 0.3291
  Established Timings I & II: none
  Standard Timings: none
  Detailed Timing Descriptors:
    DTD 1:  2560x1440   59.950550 Hz  16:9     88.787 kHz    241.500000 MHz (597 mm x 336 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   33 Vpol N
    DTD 2:  1280x720    59.855126 Hz  16:9     44.772 kHz     74.500000 MHz (597 mm x 336 mm)
                 Hfront   64 Hsync 128 Hback  192 Hpol N
                 Vfront    3 Vsync   5 Vback   20 Vpol P
    Display Product Name: 'iMac'
    Empty Descriptor
FAIL: Use Dummy Descriptor instead of all zeroes.
  Extension blocks: 1
Checksum: 0x8e

----------------

Block 1, CTA-861 Extension Block:
  Revision: 3
  Underscans IT Video Formats by default
  Basic audio support
  Native detailed modes: 1
  Audio Data Block:
    Linear PCM:
      Max channels: 2
      Supported sample rates (kHz): 48 44.1 32
      Supported sample sizes (bits): 24 20 16
  Speaker Allocation Data Block:
    FL/FR - Front Left/Right
  Vendor-Specific Data Block (Apple), OUI 00-10-FA:
    00 12 7a 31 fc 78 bd b2 02 10 88 74 e5          '..z1.x.....t.'
  Vendor-Specific Data Block (Apple), OUI 00-10-FA:
    db ee f5 f7 f8 fe ff                            '.......'
  Detailed Timing Descriptors:
    DTD 3:  2560x1440   59.950550 Hz  16:9     88.787 kHz    241.500000 MHz (597 mm x 336 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   33 Vpol N
    DTD 4:  1280x720    59.855126 Hz  16:9     44.772 kHz     74.500000 MHz (597 mm x 336 mm)
                 Hfront   64 Hsync 128 Hback  192 Hpol N
                 Vfront    3 Vsync   5 Vback   20 Vpol P
FAIL: Required 640x480p60 timings are missing in the established timings and the SVD list (VIC 1).
FAIL: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues.
Checksum: 0xcc

----------------

Failures:

Block 0, Base EDID:
  Empty Descriptor: Use Dummy Descriptor instead of all zeroes.
Block 1, CTA-861 Extension Block:
  Required 640x480p60 timings are missing in the established timings and the SVD list (VIC 1).
  Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues.

EDID conformity: FAIL
