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Post by nikoniko on Feb 26, 2024 18:37:29 GMT
The flashing is standard for modes for which no profile exists. If you use the modes from my demos there should be no flashing as I have created profiles specifically for these. I had to set my RGBtoHDMI to output 1920x1080 manually as when set to "auto" I get strange results. Thanks for the tip! That together with changing refresh from EDID 50Hz-60Hz to Force 50Hz-Any did the trick and made your profiles work perfectly for me. Is there any way to help it autodetect such modes?
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Post by tokra on Feb 27, 2024 9:23:48 GMT
Usually the RGBtoHDMI should auto-detect the modes and switch to the according profile. The rest depends on the output-device. On my device I get the best results when forcing to 1920x1080 output (which is the original resolution of my output device so it makes no sense to have it set differently). The EDID 50-60 Hz tries to autodetect whether the signal is 50 or 60 Hz and set it accordingly. My modes are sometimes below 50 Hz, or in between 50 and 60 Hz, so really off-standard. I have once tried it on another display-device and needed to set to "Force 60 Hz" (or 50 Hz) there as well.
I guess the RGBtoHDMI is used 99% of the time to display the hardware-supported-outputs of several old computers. Once you start defining your own display modes in software with the CRTC-controllers (like the VDC) there is still some manual fiddling needed.
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