- Dec 21, 2019
- Gigabyte Z390 Designare iMac19,1
- RX 5700 XT
Thanks for helping out Elias!@Sapricot @CaseySJ
Like said in my previous post here, you loose your Onboard Gigabit Ethernet MAC address if you flash Gigabyte downloaded BIOS firmware (Personal MAC address is written on GBe Region @ 0x1000)
You should read current corrupted firmware, open it with Hexedit, jumps to 0x1000 address and extract datas from 0x1000 to 0x2FFF, then copy them on same field on the downloaded BIOS firmware (.. maybe 6 first byte should be good enough but not tested)
@CaseySJ, please don't post your personal firmware with your included MAC address
Amazon just delivered the clip and wires (God I love same day delivery). Will try reading the chip after dinner and post results. Fingers crossed I don’t screw up.
@CaseySJ thanks! I'll post my bios once I have a solid checksum-matched read.