Kernel Panic No Handler for Region ECW1 / ECRD (OpenCore Comet Lake)

[Killuminati91]

Currently trying to install Catalina on my Huawei Matebook X Pro 2020 (i5-10210U, 16gb, 512GB SSD).

I think this error is EC related but I simply can not find out what I am doing wrong exactly. Can anyone point me in the right direction?
EFI Folder, DSDT and Panic Screenshot attached.

 

[whyisnthisworking]

I have the exact same issue (on the exact same laptop). Have you found a solution yet?

 

[Killuminati91]

I have the exact same issue (on the exact same laptop). Have you found a solution yet?

Was related to a missing battery patch. This laptop requires a working battery to boot into macOS.
I have a repo on github with my (working) files, but it is discontinued. You could use it as a base for future endeavours.

Chilluminati91 - Matebook X Pro 2020