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EDID Conflict with Novastar LED Controller

Moderators: chensy, FATechsupport

When using an RK3588 or RK3568 in combination with a Novastar LED controller, I consistently encounter issues with the resolution settings.

It appears that Novastar is generating the necessary custom EDID with an incorrect checksum (based on what I’ve been able to reproduce so far), and Rockchip then overwrites this EDID with its own, which is not suitable for the correct resolution.

Has anyone experienced a similar issue or found a solution for this?
Seems to be solved in Kernel 6 Version.

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