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CRT image corruption?
12-26-2021, 08:34 PM
Post: #5
RE: CRT image corruption?
I'm confused. You originally said you used CRU to set the resolution to 2560x240, so I thought you had it working somehow. RGB->VGA doesn't have an EDID, so the .exe method will not work. CRU requires either an EDID or a GPU that supports EDID overrides on non-PnP monitors. Some HDMI-VGA adapters will provide an EDID if one is not available, or you can use a programmable VGA EDID emulator if you can find one.

Another problem is Windows will not list resolutions less than 600 lines in the display settings, or less than 480 lines in "List All Modes" in the display adapter properties, but the resolution will be used if it's the only resolution available.
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Messages In This Thread
CRT image corruption? - spikespiegel - 12-23-2021, 07:25 PM
RE: CRT image corruption? - ToastyX - 12-23-2021, 11:41 PM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 02:36 AM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 07:06 PM
RE: CRT image corruption? - ToastyX - 12-26-2021 08:34 PM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 08:46 PM

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