7mb video memory issueは
You're not using a valid ig-platform-id. A valid one is in config.plist, but it looks like you're changing it to an invalid one in the Clover GUI.
You should not expect working graphics with an invalid ig-platform-id.
が原因だって。
https://www.tonymacx86.com/threads/solved-kaby-lake-intel-hd-630.215836/
「ig-platform-id」これね
