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Gigabyte X299X - Catalina Support

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X299X Designare 10G - OC 0.6.9 (DEBUG) EFI folder

OC GUI.png

Summary:
This EFI has been adapted and customized for my system which has a Broadcom WI-FI/Bt PCIe card and an RX5700 XT.
The Config.plist was built from scratch starting from the sample.plist of the latest OC version to avoid possible compilation errors during past updates. It also includes a custom GUI.
If you have my same hardware configuration it is ready for use, just configure the SMBIOS.
For those who use a different hardware configuration see the CUSTOMIZATIONS section below.

This OC build does not contain the TJR hotfix (I am not able to patch this OC version), it uses the "Connect Drivers = False" method for the boot bug.


MAIN CONFIGURATION:
  • KEXT:
    • All Kext are updated to the latest version.
    • USBMap.kext built from scratch including rear ports, front ports (FUSB32_2 heaer), ITE device and internal USB2.0 (F_USB header). The HS14 port for the integrated Intel BT is not included.
    • SmallTreeIntel8259x.kext for X550T Ethernet controller is present but disabled because it kills the Airdrop feature.
    • TSCAdjustReset.kext is configured for an 18 Core CPU.
  • SSDT:
    • The SSDT-PLUG and SSDT-RTC0 have been "lightened" by eliminating all unnecessary entries.
    • SSDT Thunderbolt from HackinDROM has been fixed in the USB section.
    • SSDT-Disable-CNVW.aml to completely disable the Intel WI-FI card.
  • DeviceProperties:
    • Almost all of the DeviceProperties come from the excellent work done by @TheBloke in the post #699.
    • The Broadcom WI-FI/Bt PCIe in Slot-4 and the RX5700 XT in the Slot-1 are already added.
    • The audio layout-id has been removed from the boot-args because it is already correctly injected into this section.

CUSTOMIZATIONS:
For those who use a video card different from the RX5000 series or Intel WI-FI instead of native Broadcom BCM card, the changes to be made are not many:
  • NETWORK:
    • BROADCOM BCM card: If you use a Broadcom WI-FI/BT PCIe card installed in Slot-4, no modification is required. If, on the other hand, the card is installed in a different slot, the ACPI path must be changed in DeviceProperties [currently: PciRoot(0x3)/Pci(0x0,0x0)/Pci(0x0,0x0)]. Alternatively you can completely remove it, because it is only cosmetic.
    • ONBOARD INTEL card: If you are using the integrated Intel network card, you need to:
      • Disable and remove the SSDT-Disable-CNVW.aml
      • Remove the Broadcom from DeviceProperties
      • Add internal HS14 USB port on USBMap.kext
      • Add and enable all the necessary Kext and DeviceProperties (See TheBloke's post #699)
    • X550T Ethernet controller: In order to use the two 10G ethernet controllers it will be sufficient to enable SmallTreeIntel8259x.kext in the Config.plist. But you may miss the Airdrop feature.
  • VIDEO CARD:
    • If you have an AMD RX5000 series video card installed in Slot-1 no modification is required. If it is installed in a different slot it will be sufficient to change the ACPI path in DeviceProperties.
    • If you use a different card it will be sufficient to remove agdpmod=pikera from the boot-args and the last two devices from DeviceProperties (Display controller and Navi 10 HDMI Audio).
  • CPU:
    • TSCAdjustReset.kext is configured for an 18 Core CPU: if your CPU has a different number of cores you will need to correctly set the IOCPUNumber in the kext.

PCI view in System Info:
PCI Info.png
 

Attachments

  • EFI X299X Designare 10G OC 0.6.9 DEBUG.zip
    12.6 MB · Views: 116
Hi @LeleTuratti , thanks for sharing you're config!
Airdrop is working fine on my system with the 10GB kext enabled.
I can confirm installing software via my Apple Watch.

I will compare my build with yours :)

Only question, what's that 'Thunderbolt Drive'
 
Thank you, @LeleTuratti for you config! I upgraded my configuration and now my Hack can not only sleep, but also wake up!

The only problem I see, or rather hear, is a cracking sound when I use my Radeon Pro W5700 connected to my TV using UDB-C to HDMI cable. I had it before, and it drives me nuts. I'm still on Catalina, if it matters. I must say Sapphire PULSE Radeon RX 580 works just fine, and renders faster than Radeon Pro W5700 in DaVinci 17.1.1.
I could use some help here :)

I had to change your configuration a little. I reenabled SmallTreeIntel8259x.kext and added the HS14 USB port back, because I use 10GbE only and I replaced the Intel BT/WiFi card with a Broadcom-based one, which is natively recognized and supported by macOS.

I did not update the BIOS, following the wise bloke @TheBloke advice. Nor do I use any patches, bit I did replace binaries in your EFI with the ones downloaded from the OpenCore 0.6.9 release - I have an automated process to do so.

Once again, many thanks!

X299X Designare 10G - OC 0.6.9 (DEBUG) EFI folder

View attachment 517878

Summary:
This EFI has been adapted and customized for my system which has a Broadcom WI-FI/Bt PCIe card and an RX5700 XT.
The Config.plist was built from scratch starting from the sample.plist of the latest OC version to avoid possible compilation errors during past updates. It also includes a custom GUI.
If you have my same hardware configuration it is ready for use, just configure the SMBIOS.
For those who use a different hardware configuration see the CUSTOMIZATIONS section below.

This OC build does not contain the TJR hotfix (I am not able to patch this OC version), it uses the "Connect Drivers = False" method for the boot bug.


MAIN CONFIGURATION:
  • KEXT:
    • All Kext are updated to the latest version.
    • USBMap.kext built from scratch including rear ports, front ports (FUSB32_2 heaer), ITE device and internal USB2.0 (F_USB header). The HS14 port for the integrated Intel BT is not included.
    • SmallTreeIntel8259x.kext for X550T Ethernet controller is present but disabled because it kills the Airdrop feature.
    • TSCAdjustReset.kext is configured for an 18 Core CPU.
  • SSDT:
    • The SSDT-PLUG and SSDT-RTC0 have been "lightened" by eliminating all unnecessary entries.
    • SSDT Thunderbolt from HackinDROM has been fixed in the USB section.
    • SSDT-Disable-CNVW.aml to completely disable the Intel WI-FI card.
  • DeviceProperties:
    • Almost all of the DeviceProperties come from the excellent work done by @TheBloke in the post #699.
    • The Broadcom WI-FI/Bt PCIe in Slot-4 and the RX5700 XT in the Slot-1 are already added.
    • The audio layout-id has been removed from the boot-args because it is already correctly injected into this section.

CUSTOMIZATIONS:
For those who use a video card different from the RX5000 series or Intel WI-FI instead of native Broadcom BCM card, the changes to be made are not many:
  • NETWORK:
    • BROADCOM BCM card: If you use a Broadcom WI-FI/BT PCIe card installed in Slot-4, no modification is required. If, on the other hand, the card is installed in a different slot, the ACPI path must be changed in DeviceProperties [currently: PciRoot(0x3)/Pci(0x0,0x0)/Pci(0x0,0x0)]. Alternatively you can completely remove it, because it is only cosmetic.
    • ONBOARD INTEL card: If you are using the integrated Intel network card, you need to:
      • Disable and remove the SSDT-Disable-CNVW.aml
      • Remove the Broadcom from DeviceProperties
      • Add internal HS14 USB port on USBMap.kext
      • Add and enable all the necessary Kext and DeviceProperties (See TheBloke's post #699)
    • X550T Ethernet controller: In order to use the two 10G ethernet controllers it will be sufficient to enable SmallTreeIntel8259x.kext in the Config.plist. But you may miss the Airdrop feature.
  • VIDEO CARD:
    • If you have an AMD RX5000 series video card installed in Slot-1 no modification is required. If it is installed in a different slot it will be sufficient to change the ACPI path in DeviceProperties.
    • If you use a different card it will be sufficient to remove agdpmod=pikera from the boot-args and the last two devices from DeviceProperties (Display controller and Navi 10 HDMI Audio).
  • CPU:
    • TSCAdjustReset.kext is configured for an 18 Core CPU: if your CPU has a different number of cores you will need to correctly set the IOCPUNumber in the kext.

PCI view in System Info:
View attachment 517880
 
Last edited:
I've suddenly lost nearly half of my GPU performance. I upgraded to @LeleTuratti configuration, everything was great until I moved GPUs around, switching GPUs and slots. I'm sure it's unrelated to the configuration change, because I ran this test with the new configuration, but before I started moving things around,

My Metal Score with RX 580 was 51788, published here:

But now, I'm getting Metal Score of 29686, here:

This is very disappointing. I didn't do anything! :) Well besides resetting NVRAM, trying to fix the performance degradation, but it didn't help.

I believe my BIOS (F3c) setting are fubar. Can anyone be so kind and post theirs?
At some point I tried to import a saved BIOS settings, but is screws things up, so if anyone has recorded their settings or screenshots, I'd love to see them.

Thanks a lot!
 
Currently, the latest bios is F3f.

The problem with the bios remains the same.
There is a USB problem with macOS 11.3.x.
Do you have any good ideas?

Thank you in advance.
 
I've suddenly lost nearly half of my GPU performance. I upgraded to @LeleTuratti configuration, everything was great until I moved GPUs around, switching GPUs and slots. I'm sure it's unrelated to the configuration change, because I ran this test with the new configuration, but before I started moving things around,

My Metal Score with RX 580 was 51788, published here:
But now, I'm getting Metal Score of 29686, here:
This is very disappointing. I didn't do anything! :) Well besides resetting NVRAM, trying to fix the performance degradation, but it didn't help.
In the past I have spent a lot of time trying to improve the performance of my RX5700 XT, but the only thing I got is an increase in the geekbench score, but no difference in the real rendering performance.

Try removing the GPU from the DeviceProperties section of your config, if you haven't already done.
Also check on IOReg if AGPM is loaded.
 
@LeleTuratti I don't see any decrease in rendering speed, either.
I didn't remove the GPU from DeviceProperties - what will this achieve?

It looks like AGPM is loaded - I see references to it when I search IOReg. I'm not very familiar with the details there.

I've also noticed a constant disk activity, very short bursts just enough to blink a disk activity LED, after the upgrade to your configuration. Not sure it's related, but I don't think I had it before. You might want to check your systems.

In the past I have spent a lot of time trying to improve the performance of my RX5700 XT, but the only thing I got is an increase in the geekbench score, but no difference in the real rendering performance.

Try removing the GPU from the DeviceProperties section of your config, if you haven't already done.
Also check on IOReg if AGPM is loaded.
 
I strongly recommend no-one upgrade to F3F unless you have plenty of time to diagnose possibly major issues!

EDIT: I'm back in F3C now and everything is back to normal. I will try again tomorrow to double check I didn't make some mistake in the BIOS, though what I could have misconfigured to cause these issues I'm not sure.

Problems I encountered:
  1. Complete system freezes within 1-2 minutes of logging in
    1. Upon reboot, I sometimes get a "Your Mac was restarted due to a problem" message, with a KP log.
    2. The KP appears to be NVMe-related.
  2. Thunderbolt not working (CalDigit hub)
    1. The Thunderbolt PCI devices appear, and I could see some CalDigit devices in the new USB enumeration log messages during verbose boot.
    2. But no devices on the Caldigit were visible in About This Mac -> USB once I logged in.
  3. USB-related errors visible in the verbose boot log - see log at end of this message.
    1. These errors also appear to be Thunderbolt related, as they refer to XHC1 which is the name of the USB controller on the Thunderbolt bus (as named by HackinDROM SSDT).
    2. But they still occur when no device is connected to the TB3 ports.
    3. Possibly a change to the TB3 SSDT is required?
Tested on: 11.4 beta 1

The KP freeze issue was confirmed to happen with no CPU/RAM overclock applied. To be exact, I initially tried my usual overclock, then when I encountered the freeze I set all CPU/RAM stuff to Auto and retested, with no change.

I had Above4GDecoding = Yes and Resize BAR = No. I have not tried adding npci=0x2000 which is needed on some other X299 boards. Though this doesn't seem like it should affect NVMe, which is my major issue.

@BerndVP Does it seem to be running fine for you?

Regarding bugs: The boot fail is still present, of course. VCCSA reset to Auto on shutdown is still present. I haven't yet tested the RAM Training Voltage bug. The only bug that does appear to be fixed is the reset to French language when the F12 Boot Picker is used.

Here's the KP that appears to be the cause of the complete system freeze I had within 1-2 minutes of login:
Code:
panic(cpu 0 caller 0xffffff801fece860): nvme: "Fatal error occurred. CSTS=0x1 US[1]=0x0 US[0]=0x101 VID=0x1cc1 DID=0x8201
. FW Revision=42B4S9NA\n"@/System/Volumes/Data/SWE/macOS/BuildRoots/577555a5c2/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-557.120.1/Common/IONVMeController.cpp:5499
Backtrace (CPU 0), Frame : Return Address
0xffffffa2269e38e0 : 0xffffff801d6870ad mach_kernel : _handle_debugger_trap + 0x3fd
0xffffffa2269e3930 : 0xffffff801d7cddd3 mach_kernel : _kdp_i386_trap + 0x143
0xffffffa2269e3970 : 0xffffff801d7be3ca mach_kernel : _kernel_trap + 0x55a
0xffffffa2269e39c0 : 0xffffff80214ce8f4 as.vit9696.VirtualSMC : __ZN18VirtualSMCProvider10kernelTrapI22x86_saved_state_1010_tEEvPT_Pm + 0x454
0xffffffa2269e3a40 : 0xffffff801d62ba2f mach_kernel : _return_from_trap + 0xff
0xffffffa2269e3a60 : 0xffffff801d6868cd mach_kernel : _DebuggerTrapWithState + 0xad
0xffffffa2269e3b80 : 0xffffff801d686bc3 mach_kernel : _panic_trap_to_debugger + 0x273
0xffffffa2269e3bf0 : 0xffffff801de9694a mach_kernel : _panic + 0x54
0xffffffa2269e3c60 : 0xffffff801fece860 com.apple.iokit.IONVMeFamily : __ZN16IONVMeController14CommandTimeoutEP16AppleNVMeRequest.cold.1
0xffffffa2269e3c80 : 0xffffff801feb345b com.apple.iokit.IONVMeFamily : __ZN16IONVMeController13FatalHandlingEv + 0x1af
0xffffffa2269e3de0 : 0xffffff801ddee795 mach_kernel : __ZN18IOTimerEventSource15timeoutSignaledEPvS0_ + 0xa5
0xffffffa2269e3e50 : 0xffffff801ddee696 mach_kernel : __ZN18IOTimerEventSource17timeoutAndReleaseEPvS0_ + 0xc6
0xffffffa2269e3e80 : 0xffffff801d6cd695 mach_kernel : _thread_call_delayed_timer + 0x4a5
0xffffffa2269e3ef0 : 0xffffff801d6ce604 mach_kernel : _thread_call_delayed_timer + 0x1414
0xffffffa2269e3fa0 : 0xffffff801d62b13e mach_kernel : _call_continuation + 0x2e
      Kernel Extensions in backtrace:
         as.vit9696.VirtualSMC(1.2.2)[58D028EE-A48E-33C1-9580-0B379830B8B6]@0xffffff80214bf000->0xffffff80214e5fff
            dependency: as.vit9696.Lilu(1.5.2)[37C5AEFB-3280-360A-887A-62A05F24BCF6]@0xffffff8021438000->0xffffff80214bcfff
            dependency: com.apple.iokit.IOACPIFamily(1.4)[17374C68-E837-3A87-BC8C-1870E7C0836E]@0xffffff801fc42000->0xffffff801fc43fff
         com.apple.iokit.IONVMeFamily(2.1)[43E13757-B839-33F0-9002-5D2F6C945368]@0xffffff801feac000->0xffffff801fed5fff
            dependency: com.apple.driver.AppleEFINVRAM(2.1)[F43510DC-B31C-3896-AC7C-163AE4115EC5]@0xffffff801eafe000->0xffffff801eb07fff
            dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[7C10DA84-DFD9-3C2D-B503-E648E488EC9D]@0xffffff801ecc0000->0xffffff801ecd5fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[4C366651-54C9-3E86-B514-E333DE98BA51]@0xffffff802016a000->0xffffff8020192fff
            dependency: com.apple.iokit.IOReportFamily(47)[93BE7431-4B8C-3D04-83F0-93254ADF8A5E]@0xffffff80201a1000->0xffffff80201a3fff
            dependency: com.apple.iokit.IOStorageFamily(2.1)[A78CAAA2-43A6-38EF-AEDA-3B957D358855]@0xffffff802026d000->0xffffff802027efff

Process name corresponding to current thread: kernel_task
Boot args: -v keepsyms=1 swd_panic=1 alcid=7 msgbuf=1048576 agdpmod=pikera liludump=120 chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
20F5046g

Kernel version:
Darwin Kernel Version 20.5.0: Thu Apr 15 05:31:19 PDT 2021; root:xnu-7195.120.38.111.1~4/RELEASE_X86_64
Kernel UUID: 1D0403D5-E482-3431-9D99-85D26625FAA0
KernelCache slide: 0x000000001d400000
KernelCache base:  0xffffff801d600000
Kernel slide:      0x000000001d410000
Kernel text base:  0xffffff801d610000
__HIB  text base: 0xffffff801d500000
System model name: MacPro7,1 (Mac-27AD2F918AE68F61)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 184473183451
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x0000002af37569d7
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x000000c41ac10645 0x0000000000000000

And here's the USB errors I saw in verbose log during boot - these are gone now that I'm back in F3C:
Code:
2021-05-05 21:17:51.903 Df kernel[0:218] (AppleUSBXHCI) 000046.758009 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000000
2021-05-05 21:17:51.903 Df kernel[0:1de] (IOUSBHostFamily) 000046.758017 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: 0x00000040
2021-05-05 21:17:51.903 Df kernel[0:327] (AppleUSBXHCI) 000046.758089 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000010
2021-05-05 21:17:51.903 Df kernel[0:327] (IOUSBHostFamily) 000046.758108 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9
2021-05-05 21:17:51.903 Df kernel[0:1de] (IOUSBHostFamily) 000046.758132 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: attempting recovery, forcing power state to on
2021-05-05 21:17:54.022 Df kernel[0:1de] (IOUSBHostFamily) 000048.876863 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 2 failed with 0xe00002d8
2021-05-05 21:17:54.022 Df kernel[0:1de] (IOUSBHostFamily) 000048.876885 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: 0x00000040
2021-05-05 21:17:54.022 Df kernel[0:218] (AppleUSBXHCI) 000048.876894 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000000
2021-05-05 21:17:54.022 Df kernel[0:329] (AppleUSBXHCI) 000048.876959 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000010
2021-05-05 21:17:54.022 Df kernel[0:329] (IOUSBHostFamily) 000048.876981 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9
2021-05-05 21:17:54.022 Df kernel[0:1de] (IOUSBHostFamily) 000048.876996 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: attempting recovery, forcing power state to on
2021-05-05 21:17:56.130 Df kernel[0:1de] (IOUSBHostFamily) 000050.985352 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 2 failed with 0xe00002d8
2021-05-05 21:17:56.130 Df kernel[0:1de] (IOUSBHostFamily) 000050.985380 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: 0x00000040
2021-05-05 21:17:56.130 Df kernel[0:218] (AppleUSBXHCI) 000050.985407 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000000
2021-05-05 21:17:56.130 Df kernel[0:329] (AppleUSBXHCI) 000050.985497 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000010
2021-05-05 21:17:56.130 Df kernel[0:329] (IOUSBHostFamily) 000050.985536 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9
2021-05-05 21:17:56.130 Df kernel[0:1de] (IOUSBHostFamily) 000050.985578 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: attempting recovery, forcing power state to on
2021-05-05 21:17:58.249 Df kernel[0:1de] (IOUSBHostFamily) 000053.103814 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 2 failed with 0xe00002d8
2021-05-05 21:17:58.249 Df kernel[0:218] (AppleUSBXHCI) 000053.103847 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000000
2021-05-05 21:17:58.249 Df kernel[0:1de] (IOUSBHostFamily) 000053.103881 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: 0x00000040
2021-05-05 21:17:58.249 Df kernel[0:329] (AppleUSBXHCI) 000053.103987 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000010
2021-05-05 21:17:58.249 Df kernel[0:329] (IOUSBHostFamily) 000053.104027 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9
2021-05-05 21:17:58.249 Df kernel[0:1de] (IOUSBHostFamily) 000053.104070 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: attempting recovery, forcing power state to on
2021-05-05 21:17:59.625 Df kernel[0:1de] (IOUSBHostFamily) 000055.223523 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 2 failed with 0xe00002d8
2021-05-05 21:17:59.625 Df kernel[0:218] (AppleUSBXHCI) 000055.223539 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000000
2021-05-05 21:17:59.625 Df kernel[0:1de] (IOUSBHostFamily) 000055.223549 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: 0x00000040
2021-05-05 21:17:59.625 Df kernel[0:329] (AppleUSBXHCI) 000055.223618 XHC1@01000000: AppleUSBXHCI::interruptOccurred: interrupt while controller is unavailable _pendingInterrupts 0x00000010
2021-05-05 21:17:59.625 Df kernel[0:329] (IOUSBHostFamily) 000055.223641 XHC1@01000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9
2021-05-05 21:17:59.625 Df kernel[0:1de] (IOUSBHostFamily) 000055.223664 XHC1@01000000: AppleUSBHostController::hardwareExceptionThreadCallGated: attempting recovery, forcing power state to on

Looking at those logs now I see it references XHC1 - which is the controller on the Thunderbolt bus:

View attachment 517688

Therefore it looks like those USB errors were also Thunderbolt related, and therefore likely the same problem as my CalDigit hub not working.
Can you share your F3C BIOS file? I can't find it anywhere.
Thanks
 
My System Clock and BIOS Clock always keep shifting…
What am I doing wrong?
 
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