edid-decode "VGA-0/edid": EDID (hex): 00ffffffffffff0022f0002652474730 310e0103681f1778eebf95a4554c9524 145054adee0001010101010101010101 01010101010164190040410026301888 360030e410000018000000fd00384c1e 3d08000a202020202020000000fc0068 70204c313530320a20202020000000ff 00434e4e343439304747520a20200043 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 1f 17 78 ee chroma info: bf 95 a4 55 4c 95 24 14 50 54 established: ad ee 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 64 19 00 40 41 00 26 30 18 88 36 00 30 e4 10 00 00 18 descriptor 2: 00 00 00 fd 00 38 4c 1e 3d 08 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 68 70 20 4c 31 35 30 32 0a 20 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 4e 34 34 39 30 47 47 52 0a 20 20 extensions: 00 checksum: 43 EDID version: 1.3 Manufacturer: HWP Model 2600 Serial Number ... Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 31 cm x 23 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6425, 0.3349 Green: 0.2998, 0.5849 Blue: 0.1425, 0.0791 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz Standard timings supported: Detailed mode: Clock 65.000 MHz, 304 mm x 228 mm 1024 1048 1184 1344 hborder 0 768 771 777 806 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48363 Hz Monitor ranges (GTF): 56-76Hz V, 30-61kHz H, max dotclock 80MHz Monitor name: hp L1502 Serial number: ... Checksum: 0x43 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match EDID block does not conform at all! Bad year of manufacture