Have you already checked all BIOS settings that need to be changed (see page 1)?
same ....Windows OK , Mac OS can't
The kernel has been modified in Ventura 13.3, which also breaks AMD Ryzen patches. Because OpenCore patches the kernel to allow P-cores and E-cores to be used simultaneously (asymmetric topology), it's quite likely that those patches need to be updated. We can monitor the Acidanthera GitHub site and use a pre-release build of OpenCore.efi as soon as the modified code is checked in.
Can you boot having the EFI on SATA/NVME? And without any USB drives connected?
Yes, you are correct, I had to revert to 13.2 because of the E-Cores issue and I tried to use Random and Auto mode and as long as E-Cores is enabled, it will result in a Kernel Panic.
This definitely affected my windows system but the newest drivers seemed to have eliminated this issue for me.
PSA: Intel I226-V 2.5GbE on Raptor Lake Motherboards Has a Connection Drop Issue: No Fix Available
The Intel Ethernet i226-V onboard 2.5 GbE controller appears to have a design flaw that causes the Ethernet connection to drop at random times for a few seconds. The I226-V is the latest version of Intel's cost-effective 2.5 Gbps Ethernet networking chips meant for PC motherboards with chipsets...www.techpowerup.com
Apparently, some z790 motherboards that use the intel 2.5 Gbps lan i226-V have a hardware flaw that results in dropouts.
Another intel hardware device with bugs. I225-v was plagued with bugs. And maple ridge should be named bug ridge.
When you say the two DisplayPorts don't work properly, what specifically happens with them?
By "first LED" do you mean the CPU LED? If the CPU LED never turns off, it means the board detected a problem with it. If you changed the processor, it's possible that at least one of the CPU socket pins is damaged. Something similar happened to me. It would be good to open a Support Ticket on the Asus website. A technician can help you troubleshoot and they can also replace the board if they believe the socket is damaged.
Regarding the displayports , they go into an displayport to HDMI converter and feed a 10m HDMI cable that links to my TV and second screen. The second screen sometimes appears , most often not, then goes blank, the TV sometimes says that something is connected but stays blank. I will purchase an HDMI repeater and see if that helps. The previous hack (An X299 deluxe) had the same graphics card and everything worked fine. I can suppose it's a power supply issue and will try using the PCIe slot next to the motherboard connector called DP_12v_PWR to see if that helps also.
