Intel NUC11: Blank display for all 4K content. Help please?

LE 12 Beta1 build in all tests below, with 4k resolutions 'white' listed, latest firmware (same issues with all recent nighlies)

I have a NUC11TNKi3 which works perfectly with latest Denon AVR4800H with LG CX 4k TV.

Same NUC11TNKi3 with my Denon AVR3400H and Sony A8F 4K TV plays everything except 4K (always shows blank screen for any 4K file) and is completely unresponsive. Both AVR and TV are HDMI 2.0b

My old NUC8BEHi3 with my Denon AVR3400H and Sony A8F 4K TV plays everything including 4K perfectly.

Looking at the NUC11TNKi3 logs there is an EDID error:

2024-03-21 13:05:45.992 T:1079 debug <general>: CDRMUtils::OpenDrm - opened render node: /dev/dri/renderD128
2024-03-21 13:05:46.021 T:1079 info <general>: CDRMUtils::FindConnector - using connector: HDMI-A-1
2024-03-21 13:05:46.021 T:1079 info <general>: CDRMUtils::FindEncoder - using encoder: 307
2024-03-21 13:05:46.021 T:1079 debug <general>: CDRMUtils::FindCrtc - original crtc mode: 1920x1080 @ 60 Hz
2024-03-21 13:05:46.021 T:1079 info <general>: CDRMUtils::FindPlanes - using crtc: 98
2024-03-21 13:05:46.021 T:1079 debug <general>: CDRMUtils::FindPlanes - using video plane 31
2024-03-21 13:05:46.021 T:1079 debug <general>: CDRMUtils::FindPlanes - using 10bit gui plane 40
2024-03-21 13:05:46.021 T:1079 debug <general>: CDRMAtomic::InitDrm - initialized atomic DRM
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] Error parsing EDID:
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] ----------------------------------------------
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] Block 1, CTA-861 Extension Block:
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] Speaker Allocation Data Block: Deprecated bit F16 must be 0.
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] Colorimetry Data Block: Reserved bits MD0-MD3 must be 0.
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info]
2024-03-21 13:05:46.021 T:1079 error <general>: [display-info] ----------------------------------------------
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] make: 'DENON, Ltd.' model: 'DENON-AVR'
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] supports hdr static metadata type1: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] supported eotf:
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] traditional sdr: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] traditional hdr: false
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] pq: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] hlg: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] luma min: '0' avg: '0' max: '0'
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] supported colorimetry:
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] xvycc_601: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] xvycc_709: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] sycc_601: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] opycc_601: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] oprgb: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] bt2020_cycc: false
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] bt2020_ycc: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] bt2020_rgb: true
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] st2113_rgb: false
2024-03-21 13:05:46.021 T:1079 info <general>: [display-info] ictcp: false
2024-03-21 13:05:46.148 T:1079 debug <general>: CWinSystemGbm::InitWindowSystem - initialized DRM
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 3840x2160 @ 60.000000 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 4096x2160 @ 60.000000 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 4096x2160 @ 59.940063 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 4096x2160 @ 50.000000 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 4096x2160 @ 24.000000 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 4096x2160 @ 23.976025 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 3840x2160 @ 59.940063 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 3840x2160 @ 50.000000 Hz
2024-03-21 13:05:46.149 T:1079 info <general>: Found resolution 1920x1080 with 3840x2160 @ 30.000000 Hz

Can anyone help me to resolve this issue please?

After attempting a EDID fix I accidently discovered a fix:

Remove '3840x2160 24Hz' and '23.976' from whitelist and set both Kodi's 'Allow 3:2 pulldown' and 'Allow Double Refresh Rates' to ON (Enabled).

Now everything playing.

(The accidental discover after I reinstalled LE12 from scratch I found 23.976 played and 24Hz did not, I had forgotten to Whitelist 23.976).