Asus Z390 Gaming-H, Core i7 8700K, Sapphire NITRO+ RX 5700 XT,
Dual monitor setup (2 x Displayport)
Smbios : iMac 19,1 with iGpu only for computing (no displays connected)
Opencore : 0.5.9
Lilu : 1.4.6
WhateverGreen : 1.4.1
agdpmod-pikera in config.plist
After updating to Catalina 10.15.6...
Updating to the latest Catalina went smooth. However, afterwards when booting, the resolution is low and the display settings default on the login page, until after login. After login, everything is fine though.....
I have 3 displays connected :
A main 2560 x 1440 connected to...