4K via HDMI not working - max resolution 2560x1600

[sathishkumar294]

Similar to the issue #11, I am not able to run my 4K monitor at optimal resolution of 4K. The resolution is capped at 2560x1600 only. @Lovely-XPP have you tested your config on a 4K monitor.
Thanks a lot for your great work and for sharing your resources with us!

[sathishkumar294]

Even after following the solution of issue #11, I am not able to get 4K@30 via HDMI properly. I think, I need to try more.

[Lovely-XPP]

Similar to the issue #11, I am not able to run my 4K monitor at optimal resolution of 4K. The resolution is capped at 2560x1600 only. @Lovely-XPP have you tested your config on a 4K monitor.
Thanks a lot for your great work and for sharing your resources with us!

I have not tested it before. I may try it later.

[Lovely-XPP]

I tried it and this is the connection between TV by HDMI 2.0. Is this a 4K monitor (Resolution 4096*2304) ?

[BillDH2k]

If "DVMT Pre-Allocate" is already set to 64MB, remove the VRAM size patching: delete the following two keys from iGPU Device Properties: "framebuffer-stolenmem", "framebuffer-fbmem". When 64MB is taking effect, 4K should be possible.