Dear Maintainer,
parse-edid just said this:
,----
| % parse-edid < /sys/class/drm/card0-HDMI-A-1/edid
| Checksum Correct
|
| Section "Monitor"
| Identifier "SAMSUNG"
| ModelName "SAMSUNG"
| VendorName "SAM"
| # Monitor Manufactured week 46 of 2012
| # EDID version 1.3
| # Digital Display
| DisplaySize 1060 630
| Gamma 2.20
| Option "DPMS" "false"
| Horizsync 15-81
| VertRefresh 24-75
| # Maximum pixel clock is 230MHz
| #Not giving standard mode: 1152x864, 75Hz
| #Not giving standard mode: 1280x720, 60Hz
| #Not giving standard mode: 1280x800, 60Hz
| #Not giving standard mode: 1280x1024, 60Hz
| #Not giving standard mode: 1440x900, 60Hz
| #Not giving standard mode: 1600x900, 60Hz
| #Not giving standard mode: 1680x1050, 60Hz
|
| #Extension block found. Parsing...
| Hmm, you have data blocks, but not video ones... weird
| Something strange happened. Please contact the author,
| Matthew Kern at <pyrophobicman@gmail.com>
`----
Naturally, I'm attaching the EDID data for you to examine. Oh, and it
might be good if the documentation mentioned that this stuff can be
found in sysfs now?