olde 55b6p 120 mhz 2556x2080

[paglop]

hi all, first I want to thank toasty for his amazing work. now the question, i have an oled 55b6p . a 1080 ti nvidia, and i managed to get the tv , on PC resolution ,to reach 2553 or 2556, i dont remember, x 2080. 120 refresh rate. This was when I had my 1060 gfx nvidia, and since i got the 1080 ti , I cant do anything more than 60 mhz, even on 1920x1080. can someone help me please, sorry for my english, i hope you guys more or less get what i m talking about anyway lol. thanks

[janos666]

I tried 2560x1440 @ 120 or 100Hz with a GTX1070 but my 55C7V shows an animated message about unsupported input format and the card/driver often fails to recover after the timeout (even the secondary DVI-D display remains black).

I similarly couldn't make NVCP to list 10+ bit for 1440p60. HDR10 works with dithered 8-bit but that's far form ideal. In that case, I would be better off with sticking to 2160p60 8-bit and let the game engine or the GPU resize the 1440p render resolution to 2160p output.

So, all in all, I could never make any unofficial mode work on the LG C7.