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  1. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @Higgie So to summarise, you have no SSDT to disable slot 1 or 2, you have your 6800 in slot 1 and your RX580 in slot 2. You boot macos and I am guessing you are using one output of the RX 580 connected to your monitor. then if you boot from windows, you use one output from your 6800 and I am...
  2. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @Higgie did you hide the slot #1 via the relevant SSDT when booting macos? and where you able to boot mcos with the slot hidden from macOS? I had my 5600 Xt in slot 1, then install my 6800 XT in slot 2, added the SSDT to hide slot 2 but I could not boot macOS. 50% in the boot sequence it crashed...
  3. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ I tried the following: - add the SSDT to config.plist and reboot the system. Macos is loaded but not sure how to check if the slot 2 is hidden - install the 6800 XT in slot 2 and reboot. Macos starts loading then about 50% it crashes and reboots. Upon rebooting, same thing; will start...
  4. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ I have not tried yet. I was waiting to confirm whether it was valid or not. Will try today. Thanks
  5. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Here it is. I have added the if "Darwin" statement as well as the 3 "External" which is the only way to have the compiler compiles successfully. Let me know if the SSDT is valid. Thanks
  6. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ Thanks for the SSDTs. is there anything I need to do to those SSDTs before using them? I vaguely remember in a previous post related to my 6800 XT to add "if Darwin", something like that. But I can't find your post anymore. I tried by the way to enclose the SSDT with If (_OSI...
  7. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Yep! Flashing BIOS is easy. I was more commenting on the drastic procedure to fix the issue rather than the method. :)
  8. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ would you mind pointing out where/how to find/modify the SSDT to allow me to have 2 video cards and disabled the 6800 XT one when in macOS? I know that you pointed it out and even offer to check my SSDT, but this thread is so big now that I can't find your answer to one of my posts. Thanks
  9. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Really, reflash the BIOS? That's pretty extreme! :)
  10. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Hi all, today I just got my 6800 XT and replaced my 5600 xt just for fun and see what happened. I simply swapped the card and plugged in my monitor on the DP port of the 6800 XT. Upon boot, blank screen. Not even the gigabyte logo. Tried the 2 DP but still the same issue. Eventually tried the...
  11. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Not all of them are checking for Darwin. Those SSDTs are the ones found in the OC releases that you publish on the first page. For each new OC release I overwrite my SSDTs with the new ones. The ones checking for Darwin are: - SSDT-AWAC - SSDT-EC - SSDT-GPRW - SSDT-PLUG - SSDT-SBUS-MCHC -...
  12. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ, Hi there. I am trying to reset my csr-active-config to 0 via the config.plist. I have the csr-active-config flag in "add' set to 0 and also in"delete" after boot-arg. I rebooted the system, reset NVRAM and Hackintool is still showing e7030000, the previous value. Am I missing...
  13. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Yes I read that yesterday and am going to try to disable it. Not sure if it will be the solution since looking at my 0.6.1 config.plist, GPRW was already enabled but it is worth a try anyway.
  14. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ I had to switch off to the non 0x000000 value otherwise it would not install SwitchResX. Since then, it has remained to the non 0x0000000 value. Probably a good idea to leave it to 0. The msg from macOS was clear enough to understand that it was a SIP pb.
  15. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Thanks. I was hopeful that someone would say it was the reason of Windows 10 not booting anymore from OC picker. :(
  16. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    Yes, so far my system is OK. I have not updated to 0.6.6, yet, but I wonder if this file under this folder could be the cause of Windows 10 crashing within a couple of second after having selected windows from the OC picker. I had this issue since 0.6.2. Maybe this folder has always been there...
  17. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ I am just about to update OC to 0.6.6 and realised that under the EFI fodler, apart from the BOOT and OC folders I also have an APPLE folder and inside that folder a subfolder labelled FIRMWARE and in that folder there is one file labelled IM191.fd I noticed this APPLE folder a while...
  18. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ So let's see if I get it right. Let assume that I will use the SSDT to disable the 6800 XT card when booting macos and that one card in connected to the monitor via DP and the other one via HDMI. Let's assume that I also disable the 5600 XT in windows as suggested in a previous post by...
  19. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    @CaseySJ and the others. I am about to pull the plug and get a 6800 XT. I'll use my 5600 XT until Big Sur supports 6xxx series, and I can transfer the 5600 XT to my other older PC. Someone mentioned that it is OK to add dual GPUs, and disable the 6800 XT in macOS via a SSDT. Which is fine since...
  20. emistral

    Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

    hmmm.... I don't have a big hammer but I am sure I can find something else to smash the machine :) Thanks for the answer. Don't have really a choice now :( Have to wait or get a 6XXX card and a new power supply. Too much $$$ in the current situation :)
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