Package: edid-decode Version: 0.1~git20140128.afcf2a2e-1 Looks like edid-decode does not support properly some syntax. The old read-edid seems happy:
$ parse-edid < edid
Checksum Correct
Section "Monitor"
Identifier "HP v220"
ModelName "HP v220"
VendorName "HWP"
# Monitor Manufactured week 13 of 2008
# EDID version 1.3
# Analog Display
DisplaySize 470 300
Gamma 2.20
Option "DPMS" "true"
Horizsync 30-81
VertRefresh 56-76
# Maximum pixel clock is 160MHz
#Not giving standard mode: 1152x720, 60Hz
#Not giving standard mode: 1280x960, 60Hz
#Not giving standard mode: 1280x1024, 60Hz
#Not giving standard mode: 1440x900, 60Hz
#Not giving standard mode: 1600x1000, 60Hz
#Not giving standard mode: 1680x1050, 60Hz
Modeline "Mode 0" -hsync +vsync
EndSection
$ echo $?
0
while:
$ edid-decode edid foo.txt
foo.txt: No such file or directory
$ touch foo.txt
$ edid-decode edid foo.txt
Extracted contents:
header: 00 ff ff ff ff ff ff 00
serial number: 22 f0 fe 26 01 01 01 01 0d 12
version: 01 03
basic params: 68 2f 1e 78 ee
chroma info: d5 25 a4 55 49 9b 27 13 50 54
established: a5 6b 80
standard: 71 00 81 40 81 80 95 00 a9 00 b3 00 01 01 01 01
descriptor 1: 21 39 90 30 62 1a 27 40 68 b0 36 00 d9 28 11 00 00 1c
descriptor 2: 00 00 00 fd 00 38 4c 1e 51 10 00 0a 20 20 20 20 20 20
descriptor 3: 00 00 00 fc 00 48 50 20 76 32 32 30 0a 20 20 20 20 20
descriptor 4: 00 00 00 ff 00 43 4e 54 38 31 33 36 31 4e 32 0a 20 20
extensions: 00
checksum: c5
Manufacturer: HWP Model 26fe Serial Number 16843009
Made week 13 of 2008
EDID version: 1.3
Analog display, Input voltage level: 0.7/0.7 V
Sync: Separate
Maximum image size: 47 cm x 30 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
Established timings supported:
720x400@70Hz
640x480@60Hz
640x480@75Hz
800x600@60Hz
800x600@75Hz
832x624@75Hz
1024x768@60Hz
1024x768@75Hz
1280x1024@75Hz
1152x870@75Hz
Standard timings supported:
1152x720@60Hz
1280x960@60Hz
1280x1024@60Hz
1440x900@60Hz
1600x1000@60Hz
1680x1050@60Hz
Detailed mode: Clock 146.250 MHz, 473 mm x 296 mm
1680 1784 1960 2240 hborder 0
1050 1053 1059 1089 vborder 0
-hsync +vsync
Monitor ranges (GTF): 56-76Hz V, 30-81kHz H, max dotclock 160MHz
Monitor name: HP
Serial number: CNT81361N2
Checksum: 0xc5 (valid)
EDID block does NOT conform to EDID 1.3!
Detailed block string not properly terminated
edid
Description: Binary data
