Probe #1b210ca778 of Lenovo ThinkPad L580 20LW00...
Log: edid
edid-decode "/sys/class/drm/card0-eDP-1/edid":
EDID (hex):
00ffffffffffff0030e4900500000000
001b010495221378eaa1c59459578f27
20505400000001010101010101010101
0101010101012e3680a070381f403020
350058c21000001ab62c80f470381640
3020350058c21000001a000000fe004c
4720446973706c61790a2020000000fe
004c503135365746362d53504b360041
edid-decode (hex):
00 ff ff ff ff ff ff 00 30 e4 90 05 00 00 00 00
00 1b 01 04 95 22 13 78 ea a1 c5 94 59 57 8f 27
20 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 2e 36 80 a0 70 38 1f 40 30 20
35 00 58 c2 10 00 00 1a b6 2c 80 f4 70 38 16 40
30 20 35 00 58 c2 10 00 00 1a 00 00 00 fe 00 4c
47 20 44 69 73 70 6c 61 79 0a 20 20 00 00 00 fe
00 4c 50 31 35 36 57 46 36 2d 53 50 4b 36 00 41
----------------
Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: LGD
    Model: 1424
    Made in: 2017
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 6
    DisplayPort interface
    Maximum image size: 34 cm x 19 cm
    Gamma: 2.20
    DPMS levels: Standby Suspend Off
    Supported color formats: RGB 4:4:4, YCrCb 4:4:4
    First detailed timing includes the native pixel format and preferred refresh rate
  Color Characteristics:
    Red  : 0.5800, 0.3496
    Green: 0.3398, 0.5595
    Blue : 0.1552, 0.1250
    White: 0.3134, 0.3291
  Established Timings I & II: none
  Standard Timings: none
  Detailed Timing Descriptors:
    DTD 1:  1920x1080   60.020425 Hz  16:9     66.683 kHz    138.700000 MHz (344 mm x 194 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   23 Vpol N
    DTD 2:  1920x1080   47.997088 Hz  16:9     52.893 kHz    114.460000 MHz (344 mm x 194 mm)
                 Hfront   48 Hsync  32 Hback  164 Hpol P
                 Vfront    3 Vsync   5 Vback   14 Vpol N
    Alphanumeric Data String: 'LG Display'
    Alphanumeric Data String: 'LP156WF6-SPK6'
Checksum: 0x41