JakubW

Here you are https://drive.google.com/file/d/1KeXNsKYTMjNPT6LyXlL9dBXLItTzK5F6/view?usp=sharing I did try renaming the port in the DSDT, but had no ports as well

I recorded the verbose, the error is AppleUSBHostPort::disconnect: persistent enumeration failures. I just want to make this port stable, because I had a serious data loss after trying to restore data with the Migration assistant from a backup. Would re-mapping the ports help?

I can confirm that the shutdownn issue is fixed, the only thing that remains is that iLok and input devices are getting deactivated, on boot they flash and turn off, there was an entry during verbose boot on this, but I didn't catch it quite, attached SendMe is missing the .ioreg file and larger kexts as it wouldn't fit, but I used your DSDT and made no changes to the kexts Send me Jakubs-Mac-Pro 2.zip

OK, will do, but the last time I had no USB connectivity when I tried, let's see how the new dSDT works Woah, thanks, all port load, but I saw no noticeable changes in the DSDT, the ports are loaded as AppleUSB20HubPort, should I be concerned? Anyway, I could sit down the system properly with the external HDD causing the restart, will test other devices

I also finally mapped the USB ports on the USB 3.0 controllers SB 2.0 hub changing the HS post to internal, before it wasn't mapping and now Ma OS uses the AppleUSB2.0InternalHub driver instead of the external USB 2.0 Hub, but still input peripherals like MIDI controllers aren't detected and the device restart after power down. Send me Mac-Pro-Jakub.zip USBPorts.kext.zip

The DSDT bit was just a coincidence, now I know, but what I did find during research is, that AppleFWAudio is deprecated, so it won't load. I tried to force loaded with sudo kextutil, but no improvement. For now I injected kexts from Mavericks and now it does load Mavericks Kext.zip

Hey, no the x86platformplugin plugin isn't loaded, it wouldn't load anyway, just the kext patches And here is the SSDT, nothing big, most of the job was done with Pikers script. SSDT-PM.aml

Yep. I just can't recall what could have influenced, that the audio interface started working. As far as CPU PC works, IO did a test with AppleIntelInfo.kext, it looks good. Appleintelinfo output.zip

Hey guys, I got PM to work fully in OC, I followed the official OC guide and generated the SSDT with Piker's script and set up the Omni Patch. Config bit for OC attached, as well as Output from AppleIntelnfo Config and output.zip

Nevermind, no luck.

Exactly what I did @MaLd0n. I also checked, that you removed the _PRW bit in the PCIE slot entries, Is the GPRW not recommended at all? I think I got the FireWire with adding a PGRW methodd accidentally, when I rebooted to Big Sur, will test that, here is the code: Device (NPE2) { Name (_ADR, 0x00010001) // _ADR: Address Method (_PRW, 0, NotSerialized) // _PRW: Power Resources for Wake { Return (GPRW (0x0B, 0x04)) }

I decided to revert to the custom SSDT for the CPU, as I get better performance figures in benchmarks, correct turbo and as far as I know, Sandy Bridge-E shouldn't support XPCM, so I will revert to your full DSDT after I got an Ivy Bgridge-E CPU, as far as ig Sur is concerned, I noticed, that the GPU acceleration doesn't work correctly, so, I assume OC needs a few updates before you can run Big Sur as main OS on all the hardware

My bad, I overlooked, that you forced the X86 Platform Plugin to load in the DSDT, in spite me using a Sandy Bridge E CPU, which shouldn't be theoretically supported, so my SSDT was not necessary, I added CPU Friend and the assistive kext, so far the CPU turbos up to 3.1 single core and 3.0 GHz multicore and the scores are as good as they were. Issue with FireWire in Big Sur ongoing.

Please do ignore the Clover folder, I booted with OC with your EFI and DSDT. When it comes to the CPU, I will upgrade to a IVY Bridge-E, so the turbo is not as relevant for now. I will do further tests and report back after some steps, like updating OC, Mac OS. It may be also related to the install gf Bi Sur.

For comparison, Send me from Catalina. Here no issues with FireWire.https://drive.google.com/file/d/1st3QhLf4kX4fv-5rgfAYwU_QvqpZsF14/view?usp=sharing

IDK how, but the audio interface loaded once and I was getting sound, but after installing the dedicated driver, it won't load again... Thought it were FW entries Made in the DSDT, but they don't seem to work anyway... DSDT-4.aml

Thanks a lot for tidying up @MaLd0n. Unfortunately the FWAudio bit still won't load and when it comes to the USB 3.0 controller, it still maps my external HDD as USB 2.0, but it also may be due to issues with the connector on the drive. Anyway, the USB 2.0 portion on the controller has a different power spec than the rest, so this may cause issues with power and this causes the system to reboot (tired to fix it with the USB ports kext), when a USB 2.0 device is plugged in. his was my main struggle also in 10.15.7. Scrrenshot of IOREG attached https://drive.google.com/file/d/1GEfpdm-UjT_1gpVDc52OIJzoCyEPu14H/view?usp=sharing Screenshot 2021-01-25 at 09.43.35.zip Also, turbo boost stopped working now

Sorry, overlooked the link permission setting https://drive.google.com/file/d/1g8UFvaYlj4oHg53Y5HXrJLjlX0pYLGIT/view?usp=sharing

Allright, booted from EFI a=on test drive with Big Sure with my EFI folder with edited config.plist. Attaching dump. If you could let me know, what were the changes, it would be grat. I want to learn this. Link to file: https://drive.google.com/file/d/1g8UFvaYlj4oHg53Y5HXrJLjlX0pYLGIT/view?usp=sharing

Allright, here the full dump with OC folder Send me Jakubs-Mac-Pro.zip

Yep, I move from Clover and didn't move the EFI to the main drive yet. Here you have my EFI, Had to split it into kexts and the rest EFI.zip Kexts.zip

As you are analysing my full IOReg and config there are some issues with the Via VL 805 USB3 controller on this board, I can't map the USB 2.0 hub Ports, the input devices, like mouse, keyboard and MIDI controllers, get ForcePowerGated and the system reboots instead of shutting down (It does initially power down, but then something wakes it again), I tried to implement the USB shutdown fix from the official OpenCore guide, but probably didn't get it right

Hi MaLd0n, not sure if I should post this in my post or here, so here is my dump again Send me Jakubs-Mac-Pro.zip

Thanks for the quick reply @MaLd0n, here are the results Send me Jakubs-Mac-Pro.zip

Hello, I setup OC on my board with a Xeon E5-2670, 32 GB Registered RAM, Asus RX470 Mining. I use a Digitus FireWire card with TI chipset, which worked flawlessly on Mojave and Catalina with my Duet FireWire interface, now it is somehow not recognises as an audio interface, as if the AppleFWAudio driver isn't working properly. I will attach my Config.plist. What I have one, is set the ACPI path for the card with an SSDT, used SSDTTime to resolve all IRQ conflicts with SSDT-HPET and the patches. For now, I am running Catalina on my main drive, but I get better GPU performance and CPU performance, it also boots faster, so it would be nice to resolve this issue. Any help would be appreciated, if you need more info, let me know. In the zip I got the config.plist, screenshots of IOReg and the SSDTS I used for firewire ACPI paths. Files.zip