post beeps

Hi! I'm having RTC cmos errors after rebooting my hackintosh (mojave 10.14.2). My machine is a HP Elitedesk 800 G3 35w mini desktop, the battery is fine, this error only happens when I reboot from the hackintosh. If I boot from windows or linux, it won't happen. I'm using AppleRTC.kext from...

Here is my set-up CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($189.99 @ Microcenter) Motherboard: Gigabyte GA-Q77M-D2H Micro ATX LGA1155 Motherboard ($123.98 @ SuperBiiz) Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($74.08 @ TigerDirect) Storage: Seagate...