/sys/class/drm/card1 ================= /sys/class/drm/card1-DP-1 EDID of '/sys/class/drm/card1-DP-1/edid' was empty. ================= /sys/class/drm/card1-DP-2 EDID of '/sys/class/drm/card1-DP-2/edid' was empty. ================= /sys/class/drm/card1-HDMI-A-1 edid-decode (hex): 00 ff ff ff ff ff ff 00 06 b3 04 27 01 01 01 01 1c 1e 01 03 80 3c 22 78 ea 93 25 ad 4f 44 a9 26 0d 50 54 bf ef 00 71 4f 81 80 95 00 d1 c0 d1 e8 d1 fc 01 01 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 54 50 21 00 00 1a 00 00 00 fd 00 30 90 1e df 3c 00 0a 20 20 20 20 20 20 00 00 00 fc 00 56 47 32 37 41 51 4c 31 41 0a 20 20 20 00 00 00 ff 00 4c 37 4c 4d 51 53 30 32 31 34 37 31 0a 01 23 02 03 48 f1 50 90 02 03 11 12 13 04 0e 0f 1d 1e 22 1f 60 61 3f 23 09 07 07 83 01 00 00 67 03 0c 00 20 00 38 44 67 d8 5d c4 01 78 80 03 68 1a 00 00 01 01 28 90 e2 e3 05 ff 01 e6 06 07 01 73 73 00 e2 00 6a e3 0f 00 60 9e e8 00 78 a0 a0 67 50 08 20 98 04 55 50 21 00 00 1a 6f c2 00 a0 a0 a0 55 50 30 20 35 00 55 50 21 00 00 1a 5a a0 00 a0 a0 a0 46 50 30 20 35 00 55 50 21 00 00 1a 00 d7 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: AUS Model: 9988 Serial Number: 16843009 (0x01010101) Made in: week 28 of 2020 Basic Display Parameters & Features: Digital display Maximum image size: 60 cm x 34 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is the preferred timing Color Characteristics: Red : 0.6777, 0.3095 Green: 0.2656, 0.6630 Blue : 0.1484, 0.0527 White: 0.3134, 0.3291 Established Timings I & II: IBM : 720x400 70.081663 Hz 9:5 31.467 kHz 28.320000 MHz DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz Apple : 640x480 66.666667 Hz 4:3 35.000 kHz 30.240000 MHz DMT 0x05: 640x480 72.808802 Hz 4:3 37.861 kHz 31.500000 MHz DMT 0x06: 640x480 75.000000 Hz 4:3 37.500 kHz 31.500000 MHz DMT 0x08: 800x600 56.250000 Hz 4:3 35.156 kHz 36.000000 MHz DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz DMT 0x0a: 800x600 72.187572 Hz 4:3 48.077 kHz 50.000000 MHz DMT 0x0b: 800x600 75.000000 Hz 4:3 46.875 kHz 49.500000 MHz Apple : 832x624 74.551266 Hz 4:3 49.726 kHz 57.284000 MHz DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz DMT 0x11: 1024x768 70.069359 Hz 4:3 56.476 kHz 75.000000 MHz DMT 0x12: 1024x768 75.028582 Hz 4:3 60.023 kHz 78.750000 MHz DMT 0x24: 1280x1024 75.024675 Hz 5:4 79.976 kHz 135.000000 MHz Standard Timings: DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x2f: 1440x900 59.887445 Hz 16:10 55.935 kHz 106.500000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz GTF : 1920x1080 100.000000 Hz 16:9 114.400 kHz 302.016000 MHz GTF : 1920x1080 119.999987 Hz 16:9 138.840 kHz 368.759000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (596 mm x 336 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Range Limits: Monitor ranges (GTF): 48-144 Hz V, 30-223 kHz H, max dotclock 600 MHz Display Product Name: 'VG27AQL1A' Display Product Serial Number: 'L7LMQS021471' Extension blocks: 1 Checksum: 0x23 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 Native detailed modes: 1 Video Data Block: VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (native) VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz VIC 17: 720x576 50.000000 Hz 4:3 31.250 kHz 27.000000 MHz VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz 27.000000 MHz VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz VIC 14: 1440x480 59.940060 Hz 4:3 31.469 kHz 54.000000 MHz VIC 15: 1440x480 59.940060 Hz 16:9 31.469 kHz 54.000000 MHz VIC 29: 1440x576 50.000000 Hz 4:3 31.250 kHz 54.000000 MHz VIC 30: 1440x576 50.000000 Hz 16:9 31.250 kHz 54.000000 MHz VIC 34: 1920x1080 30.000000 Hz 16:9 33.750 kHz 74.250000 MHz VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz VIC 63: 1920x1080 120.000000 Hz 16:9 135.000 kHz 297.000000 MHz 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 (HDMI), OUI 00-0C-03: Source physical address: 2.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 340 MHz Vendor-Specific Data Block (HDMI Forum), OUI C4-5D-D8: Version: 1 Maximum TMDS Character Rate: 600 MHz SCDC Present Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding Vendor-Specific Data Block (AMD), OUI 00-00-1A: Version: 1 Feature Caps: 0x01 Minimum Refresh Rate: 40 Hz Maximum Refresh Rate: 144 Hz Flags 1.x: 0xe2 (MCCS) Colorimetry Data Block: xvYCC601 xvYCC709 sYCC601 opYCC601 opRGB BT2020cYCC BT2020YCC BT2020RGB Gamut Boundary Description Metadata Profile P0 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 (603.666 cd/m^2) Desired content max frame-average luminance: 115 (603.666 cd/m^2) Desired content min luminance: 0 (0.000 cd/m^2) Video Capability Data Block: YCbCr quantization: No Data RGB quantization: Selectable (via AVI Q) PT scan behavior: Always Underscanned IT scan behavior: Always Underscanned CE scan behavior: Always Underscanned YCbCr 4:2:0 Capability Map Data Block: VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz Detailed Timing Descriptors: DTD 2: 2560x1440 144.006152 Hz 16:9 222.201 kHz 595.500000 MHz (597 mm x 336 mm) Hfront 8 Hsync 32 Hback 80 Hpol P Vfront 25 Vsync 8 Vback 70 Vpol N DTD 3: 2560x1440 119.997589 Hz 16:9 182.996 kHz 497.750000 MHz (597 mm x 336 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 77 Vpol N DTD 4: 2560x1440 99.946436 Hz 16:9 150.919 kHz 410.500000 MHz (597 mm x 336 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 62 Vpol N Checksum: 0xd7 Unused space in Extension Block: 1 byte ================= /sys/class/drm/card1-Writeback-1 EDID of '/sys/class/drm/card1-Writeback-1/edid' was empty. ================= /sys/class/drm/card2 ================= /sys/class/drm/card2-DP-3 EDID of '/sys/class/drm/card2-DP-3/edid' was empty. ================= /sys/class/drm/card2-DP-4 edid-decode (hex): 00 ff ff ff ff ff ff 00 3a c4 00 00 00 00 00 00 00 00 01 04 95 00 00 78 ee 91 a3 54 4c 99 26 0f 50 54 00 20 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 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 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 92 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: NVD Model: 0 Made in: 1990 Basic Display Parameters & Features: Digital display Bits per primary color channel: 6 DisplayPort interface Image size is variable Gamma: 2.20 DPMS levels: Standby Suspend Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Color Characteristics: Red : 0.3300, 0.2978 Green: 0.5976, 0.1494 Blue : 0.0605, 0.3144 White: 0.3281, 0.0029 Established Timings I & II: DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz Standard Timings: none Detailed Timing Descriptors: Empty Descriptor Empty Descriptor Empty Descriptor Empty Descriptor Checksum: 0x92 ================= /sys/class/drm/card2-DP-5 edid-decode (hex): 00 ff ff ff ff ff ff 00 05 e3 11 a6 57 02 00 00 2d 23 01 04 b5 46 28 78 3b 64 20 ab 53 4b 9e 24 0d 50 54 bf ef 00 d1 c0 81 80 31 68 31 7c 45 68 45 7c 01 01 01 01 80 dc 00 a0 f0 70 c0 80 30 58 8a 00 bb 8b 21 00 00 1a 00 00 00 ff 00 31 30 50 52 42 4a 41 30 30 30 35 39 39 00 00 00 fc 00 41 47 33 32 36 55 44 0a 20 20 20 20 20 00 00 00 fd 0c 30 a5 73 73 a0 01 0a 20 20 20 20 20 20 02 e3 02 03 3c f1 4c 01 03 05 14 04 13 1f 12 02 11 90 3f 23 09 07 07 83 01 00 00 e2 00 ea e3 05 c3 01 e6 06 07 01 62 4b 02 74 1a 00 00 03 0b 30 a5 00 60 62 02 4b 02 a5 00 00 00 00 00 00 a3 66 00 a0 f0 70 1f 80 30 20 35 00 bb 8b 21 00 00 1a 65 e7 00 6a a0 a0 67 50 08 20 98 04 bb 8b 21 00 00 1a 70 c2 00 a0 a0 a0 55 50 30 20 35 00 bb 8b 21 00 00 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 da 70 12 79 03 00 03 01 50 5d 26 02 04 ff 0e 3f 01 5f 80 7f 00 6f 08 bf 00 02 00 04 00 04 b9 01 84 ff 0e 9f 00 2f 80 3f 00 6f 08 bf 00 07 00 09 00 5f 5e 02 04 ff 0e 9f 00 2f 80 3f 00 6f 08 bf 00 02 00 04 00 00 25 02 04 ff 0e 9f 00 2f 00 3f 00 6f 08 23 00 02 00 04 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 0e 90 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: AOC Model: 42513 Serial Number: 599 (0x00000257) Made in: week 45 of 2025 Basic Display Parameters & Features: Digital display Bits per primary color channel: 10 DisplayPort interface Maximum image size: 70 cm x 40 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display supports continuous frequencies Color Characteristics: Red : 0.6689, 0.3261 Green: 0.2939, 0.6171 Blue : 0.1406, 0.0527 White: 0.3125, 0.3281 Established Timings I & II: IBM : 720x400 70.081663 Hz 9:5 31.467 kHz 28.320000 MHz DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz Apple : 640x480 66.666667 Hz 4:3 35.000 kHz 30.240000 MHz DMT 0x05: 640x480 72.808802 Hz 4:3 37.861 kHz 31.500000 MHz DMT 0x06: 640x480 75.000000 Hz 4:3 37.500 kHz 31.500000 MHz DMT 0x08: 800x600 56.250000 Hz 4:3 35.156 kHz 36.000000 MHz DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz DMT 0x0a: 800x600 72.187572 Hz 4:3 48.077 kHz 50.000000 MHz DMT 0x0b: 800x600 75.000000 Hz 4:3 46.875 kHz 49.500000 MHz Apple : 832x624 74.551266 Hz 4:3 49.726 kHz 57.284000 MHz DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz DMT 0x11: 1024x768 70.069359 Hz 4:3 56.476 kHz 75.000000 MHz DMT 0x12: 1024x768 75.028582 Hz 4:3 60.023 kHz 78.750000 MHz DMT 0x24: 1280x1024 75.024675 Hz 5:4 79.976 kHz 135.000000 MHz Standard Timings: DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz GTF : 640x480 99.999537 Hz 4:3 50.900 kHz 43.163000 MHz GTF : 640x480 119.999084 Hz 4:3 61.800 kHz 52.406000 MHz GTF : 800x600 99.999707 Hz 4:3 63.600 kHz 68.179000 MHz GTF : 800x600 119.999886 Hz 4:3 77.160 kHz 83.950000 MHz Detailed Timing Descriptors: DTD 1: 3840x2160 60.000000 Hz 16:9 141.120 kHz 564.480000 MHz (699 mm x 395 mm) Hfront 48 Hsync 88 Hback 24 Hpol P Vfront 8 Vsync 10 Vback 174 Vpol N Display Product Serial Number: '10PRBJA000599' Display Product Name: 'AG326UD' Display Range Limits: Monitor ranges (Range Limits Only): 48-165 Hz V, 370-370 kHz H, max dotclock 1600 MHz Extension blocks: 2 Checksum: 0xe3 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 Native detailed modes: 1 Video Data Block: VIC 1: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz 27.000000 MHz VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz VIC 17: 720x576 50.000000 Hz 4:3 31.250 kHz 27.000000 MHz VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (native) VIC 63: 1920x1080 120.000000 Hz 16:9 135.000 kHz 297.000000 MHz 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 Video Capability Data Block: YCbCr quantization: Selectable (via AVI YQ) RGB quantization: Selectable (via AVI Q) PT scan behavior: Always Underscanned IT scan behavior: Always Underscanned CE scan behavior: Always Underscanned Colorimetry Data Block: xvYCC601 xvYCC709 BT2020YCC BT2020RGB Gamut Boundary Description Metadata Profile P0 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: 98 (417.710 cd/m^2) Desired content max frame-average luminance: 75 (253.810 cd/m^2) Desired content min luminance: 2 (0.000 cd/m^2) Vendor-Specific Data Block (AMD), OUI 00-00-1A: Version: 3 Feature Caps: 0x0b Minimum Refresh Rate: 48 Hz Maximum Refresh Rate: 165 Hz Flags 1.x: 0x00 Flags 2.x: 0x60 Maximum luminance: 98 (417.710 cd/m^2) Minimum luminance: 2 (0.000 cd/m^2) Unknown: 0x4b 0x02 Detailed Timing Descriptors: DTD 2: 3840x2160 29.980602 Hz 16:9 65.688 kHz 262.750000 MHz (699 mm x 395 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 23 Vpol N DTD 3: 2560x1440 144.001490 Hz 16:9 222.194 kHz 592.370000 MHz (699 mm x 395 mm) Hfront 8 Hsync 32 Hback 66 Hpol P Vfront 25 Vsync 8 Vback 70 Vpol N DTD 4: 2560x1440 120.000000 Hz 16:9 183.000 kHz 497.760000 MHz (699 mm x 395 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 77 Vpol P Checksum: 0xda Unused space in Extension Block: 13 bytes ---------------- Block 2, DisplayID Extension Block: Version: 1.2 Extension Count: 0 Display Product Type: Standalone display device Video Timing Modes Type 1 - Detailed Timings Data Block: DTD: 3840x2160 143.999787 Hz 16:9 338.688 kHz 1408.940000 MHz (aspect 16:9, no 3D stereo) Hfront 96 Hsync 128 Hback 96 Hpol P Vfront 3 Vsync 5 Vback 184 Vpol N DTD: 3840x2160 120.005315 Hz 16:9 282.252 kHz 1129.010000 MHz (aspect 16:9, no 3D stereo, preferred) Hfront 48 Hsync 64 Hback 48 Hpol P Vfront 8 Vsync 10 Vback 174 Vpol N DTD: 3840x2160 165.000000 Hz 16:9 388.080 kHz 1552.320000 MHz (aspect 16:9, no 3D stereo) Hfront 48 Hsync 64 Hback 48 Hpol P Vfront 3 Vsync 5 Vback 184 Vpol N DTD: 3840x2160 160.001138 Hz 16:9 351.363 kHz 1405.450000 MHz (aspect 16:9, no 3D stereo) Hfront 48 Hsync 64 Hback 48 Hpol N Vfront 3 Vsync 5 Vback 28 Vpol N Checksum: 0x0e Checksum: 0x90 ================= /sys/class/drm/card2-HDMI-A-2 EDID of '/sys/class/drm/card2-HDMI-A-2/edid' was empty. =================