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@SQA From your Imac 1) download instalmaker from our download area 2) download from apple OSX you want to install 3) insert an empty USB pen on your Imac 4) Run InstallMaker app and follow the instructions it will ask to select an OSX installer (previously downloaded from apple store /site) then it will ask to choose USB for installation it will format it and it will put inside all OSX installation files 5) then with Clover Configurator mount the EFI inside in this USB pen Put my EFI inside it sorry I cannot explain better of this 🙂

Yes for now for the error you have it seems usb was built badly you have to download macOS Catalina again and to do again step above with installMaker app or similar

Togli AudioDxe.efi e magari invece di usare la GUI grafica imposta text only

Non c'è alcun supporto per wifi Atheros, quel funzionamento sporadico che hai è solo dovuto al firmware portato dal riavvio da windows cosa comune e sempre successa anche al tempo riguardo a intel

confirmed! it hangs in early stage, no way also virtualizing all MMIO group.. It is enough deselect that option and system boots again I have no checked if MMIO have been changed by new bios , i will check when 6900 xt will be supported 🙂

STORAGE AMD® X570 Chipset 4x SATA 6Gb/s ports 2x M.2 slots (M2_2/ M2_3, Key M)1 Support PCIe 4.0/ 3.0 x4 and SATA 6Gb/s Support 2242/ 2260 /2280 storage devices AMD® Processor 1x M.2 slot (M2_1, Key M)1 Supports PCIe 4.0 x4 (3rd Gen AMD Ryzen™) Supports PCIe 3.0 x4 (2nd Gen AMD Ryzen™/ Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics) Supports 2242/ 2260 /2280/ 22110 storage devices The speeds may vary for different devices io un NVMe 4 lo metterei nel primo o nel secondo slot, non certo nell'ultimo...

I've seen elsewhere that macOS will not run with Re-Size Bar enabled, it must be disabled.

well well well.. Big Sur does not start anymore i thing some changement in MMIO group... tomorrow i will investigate about it

agg tutto ok!!!!

benvenuto! 🙂

@Ploddles frequency in bios is at 3200 osx see it in that way it happens sometime but it is pretty cosmetic thing

@SQA do not worry we will win on your Imac download clover configurator then insert USB you have done with Installmaker or the method you use to create a Catalina OSX installer in clover configurator choose mount EFi and select your USB put your password if requested then you will have on your desktop an EFI disk open it inside Nothing or an EFI folder replace it with mine then you should have a working and booting EFI i hope

@Ploddles @meina222

No, I have some work to do I have not installed yet it i hope tomorrow..after OS X beta release with amd 6900xt support 😂

if you press f11 when bios is posting do you see in the disk list your USB? If not, have you tried to change USB port? you can also with carbon copy duplicate your OSX system on xpg sx 8100 drive and from your iMac fill it with my EFI...

EFI.zip mount your USB EFI partition and if you want try this if it boots and install we have then calculate your proper MMIO to refine your system check on the useful link in general MMIO part 😉

@tomnicGrazie per questo unboxing e per le prove... Sei riuscito a fare qualche provìna anche su Linux? sarebbe interessante un confronto Linux Win 🙂

you have two option as I have said above Clone your iMac OSX disk on your 3970x disk or you have to download from a your iMac OSX installer from apple and then use Install maker to build an USB bootable drive

no, only check your motherboard bios settings CSM disable 4g On then if you have problem you can change these two trying different combination Check all if you have latest bios installed for it

Have you ever installed OSX on a Hackintosh? you have to build your boot EFi USB pen with an OSX installer inside from windows you have to use: https://github.com/corpnewt/gibMacOS you can try to translate the istructions you can find here: this is the only part of the process you have to do by yourself 😉

I said above a telegram group posted in this thread (@meina222 posted it) you have to be very fast because many users are checking it😂

no @shutterbug168 (for now it is not supported at all, we all jhere are hoping in a support from Big Sur Beta...) 🙂 I bought one by now: very happy 🙂

ci sono vari modi il piu' semplice abilitare il quirk che vedi selezionato

Backup your EFI and use this if you want try post also this Energy saver screen grab too see yours (Sleep related) Thank you EFI.zip

I think for us problems are due about tb header and usb header connection I would like to see an IOREG from @meina222without those cable connected

I have this without any ssdt and only with NV23 Elias firmware

https://www.amazon.it/gp/product/B010HWCFDA/ I bought this to test but if I do not achieving your result in ioreg I can't see any choice to have it working

I mean this THB_C (should be thunderbolt header)

ops..which rom exactly have you used please say 23 not others I do not want to enter in my big loop of flashing this poor card again 🙂 🙂 Thank you by the way you have a lightning cable to usb C? Or iPhone cable is compatible with TB's usb c at all?

I agree @iGPU but I would like to see this in mine 🙂 @meina222 not sure in linux , but a flashed card loose its functionality in Windows about of your iPhone USBC test have you done a cold boot with it connected? without a proper SSDT hot plug does not work..I think

I have tested many firmware for me the best one is the first you tried to achieve best speed you have to build a ssdt i can’t help there monitor should work I think i see all ports available only flashing with patched firmware but maybe I am wrong on this @meina222 ot if you can could you try cb15 I have posted on bare metal thread in vm and I bare metal? only gpu test thank you

I have used this: https://www.amazon.com/KeeYees-SOIC8-EEPROM-CH341A-Programmer/dp/B07SHSL9X9/ with this it is possible to have 3,3v and you do not have to desolder stuff (for me without tools and experience would be impossible to do) inserting red oval pin in red square position on programmer you can measure 3,2/3,3 v instead, inserting it in green square position you have an higher voltage measure of about 5,5 v (and this maybe is not good) then following the instructions posted (@igpu) you have to install software to flash and you can do all easily..I have flashed multiple time without any problems

I would like to have these stuff in Proxmox 😂

not curious IMHO I think it is related with PCIE slot sharing lines with NVME and this could be a problem it should be to try to detach all name disk only a star disk and GPU and TB card to see

@iGPU if we were able to rename in sf0 tree it should be useful to our goal? thanks to gengik84 I have some renaming working on sf0 tree folder I think also we have to study how to add additional bridges on qemu cfg files maybe main problem is there for us

a little update: V23 flashed firmware allows to see my Titan ridge on windows in all PCIE slot I put it (tested on 4 and 2) Linux does not see it in slot 2 Only in slot 4 I can see and pass two pcidevice (TB and USB) with the help of @Gengik84I am trying a new way to proceed DSDT way 🙂

I will do more 🙂 attached ioreg with patched 23 firmware and 50 untouched tb_ioreg.zip

@Driftwoodand that one is the red pill answer 🙂 but if you want to see how deep the white rabbit hole is.. (Matrix film) 🙂 blue pill here 🙂

I have created a new thread where we can discuss of Thunderbolt 3 on our rig with Proxmox I have also moved here all related message!

@iGPU

and this one are some steps to patch Titan Ridge card I have followed @iGPU links to do in a safe way By the way.. I have (maybe ) discovered a trick with that eprom programmer about 3.3, 5 v situation I have not desoldered any stuff because it is over my skill

@iGPU i have forgotten to say i am on latest 5.77.1 zen2 kernel on proxmox i have said this before but i would like to say again( i do not know if it has a differnt behaviour from previous one

Good thank you for this info. i have also with v50 original firmware and i cant see disk connected also i see all devices on system properties as it should be..i think i would like to ask: 1) with a not proper tb header jumper cable, what happens? 2) with a not proper usb 2 cable connected on internal usb header and on internal motherboard header, what happens? i have no experiences at all with thunderbolt so any informations could be very helpfull thank you

@iGPUwsiting for your test i think problem is inside OS X I can see in ovmf bios usbc disk connected on ridge via usb c cable but no in booted OS X but, also in windows I can’t see it so maybe multiple problems or disk is not good for Titan ridge by the way on ASMedia 3.2 usb I can see on all systems (Linux, OS X, windows)

@iGPU first is stock firmware updated to v50 (my Titan came wit v43 on board right one is with v23 patched firmware (it seems the same you tested to answer to your latter questions: 0) hostpci12: 4b:00 hostpci13: 4d:00 1) no then I have this output for LSPCI -nnk (Thunderbolt/Proxmox related): my first goal is to see a device connected (an external usb type case with a disk) Before I was saying about USB because we have to connect to an internal USB our card) and my internal one are not working in HighSierra i am installing Catalina by now because it has a better management and support for our new motherboard USB Or do you think without completing with a proper SSDT I can't see also a simple usb connection?

@iGPU I have to synch my area location time with yours 🙂 I have reflashedto start with a complete (more complete Output) I have a reference Korey of a X299 board and naming apart it is pretty similar to mine Point A,B,C seems to have some problem with pictures

I have reverted before this your message to latest 50 version not patched firmware for Titan Ridge In windows same behaviour I am asking I f there is a way to understand if my TB header pached cable is working or not and if also USB2.0 connection is working

native was in the initial post whern you said you have had similar results..i have then flashed Elias firmware..i see all that stuf but type c I have is not seen Asmedia controller sees it well (my proxmox booting disk is there)