remove ssdts and add dsdt (oc don't drop quirks, tables in other OS if we boot with opencore, is a strange things, i think devs fix it soon)
DSDT.aml.zip
check if sleep work
the 4600 have a little problem with sleep, have one project about it, but mobiles. u can test
framebuffer-patch-enable = 01000000framebuffer-cursormem = 00009000