Manufacturer: SDC Model 4141 Serial Number 0
Made week 19 of 2019
EDID version: 1.4
Digital display
10 bits per primary color channel
DisplayPort interface
Maximum image size: 34 cm x 19 cm
Gamma: 2.20
Supported color formats: RGB 4:4:4
First detailed timing is preferred timing
Established timings supported:
Standard timings supported:
Detailed mode: Clock 545.120 MHz, 344 mm x 194 mm
3840 3888 3920 4160 hborder 0
2160 2164 2168 2184 vborder 0 +hsync -vsync
Detailed mode: Clock 545.120 MHz, 344 mm x 194 mm
3840 3888 3920 4160 hborder 0
2160 2164 2168 2184 vborder 0 +hsync -vsync
Manufacturer-specified data, tag 15
ASCII string: ATNA56WR08-0
Has 1 extension blocks
Checksum: 0x15 (valid)
CEA extension block
Extension version: 3
11 bytes of CEA data
Extended tag: Colorimetry data block
xvYCC601
xvYCC709
sYCC601
AdobeYCC601
AdobeRGB
BT2020cYCC
BT2020YCC
BT2020RGB
Extended tag: HDR static metadata data block
Electro optical transfer functions:
Traditional gamma - SDR luminance range
Traditional gamma - HDR luminance range
SMPTE ST2084
Supported static metadata descriptors:
Static metadata type 1
Desired content max luminance: 115
Desired content max frame-average luminance: 109
Desired content min luminance: 7
0 native detailed modes
Checksum: 0xab (valid)
EDID block does NOT conform to EDID 1.3!
Missing name descriptor
Missing monitor ranges
Detailed block string not properly terminated
Same issue for me on an ThinkPad X1 extreme (gen 2),
EDID info:
# edid-decode /sys/class/ drm/card0- eDP-1/edid [09:29:37]
Extracted contents:
header: 00 ff ff ff ff ff ff 00
serial number: 4c 83 41 41 00 00 00 00 13 1d
version: 01 04
basic params: b5 22 13 78 02
chroma info: 94 91 ae 51 3e b7 24 0b 50 54
established: 00 00 00
standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
descriptor 1: f0 d4 00 40 f1 70 18 80 30 20 44 00 58 c2 10 00 00 1b
descriptor 2: f0 d4 00 40 f1 70 18 80 30 20 44 00 58 c2 10 00 00 1b
descriptor 3: 00 00 00 0f 00 ff 09 3c ff 09 3c 2c 80 00 00 00 00 00
descriptor 4: 00 00 00 fe 00 41 54 4e 41 35 36 57 52 30 38 2d 30 20
extensions: 01
checksum: 15
Manufacturer: SDC Model 4141 Serial Number 0
+hsync -vsync
+hsync -vsync specified data, tag 15
Made week 19 of 2019
EDID version: 1.4
Digital display
10 bits per primary color channel
DisplayPort interface
Maximum image size: 34 cm x 19 cm
Gamma: 2.20
Supported color formats: RGB 4:4:4
First detailed timing is preferred timing
Established timings supported:
Standard timings supported:
Detailed mode: Clock 545.120 MHz, 344 mm x 194 mm
3840 3888 3920 4160 hborder 0
2160 2164 2168 2184 vborder 0
Detailed mode: Clock 545.120 MHz, 344 mm x 194 mm
3840 3888 3920 4160 hborder 0
2160 2164 2168 2184 vborder 0
Manufacturer-
ASCII string: ATNA56WR08-0
Has 1 extension blocks
Checksum: 0x15 (valid)
CEA extension block
Extension version: 3
11 bytes of CEA data
Extended tag: Colorimetry data block
xvYCC601
xvYCC709
sYCC601
AdobeYCC601
AdobeRGB
BT2020cYCC
BT2020YCC
BT2020RGB
Extended tag: HDR static metadata data block
Electro optical transfer functions:
Traditional gamma - SDR luminance range
Traditional gamma - HDR luminance range
SMPTE ST2084
Supported static metadata descriptors:
Static metadata type 1
Desired content max luminance: 115
Desired content max frame-average luminance: 109
Desired content min luminance: 7
0 native detailed modes
Checksum: 0xab (valid)
EDID block does NOT conform to EDID 1.3!
Missing name descriptor
Missing monitor ranges
Detailed block string not properly terminated