iM 4,1-14,4 EnableGop: Pre-OpenCore GOP support for EFI-era iMacs and Mac Pros

[Macschrauber]

A few members asked about any guide to flash the Mac Pro 5,1 with EnableGop.

The dumper can also flash the Mac Pro firmware. It does a verification, a 2nd readout and a full bitwise check of the flash file against the 2nd readout. Also you dont't need to read the SPI flash type as it probes what setting is compatible.

Also it stores the full verbose log of flashrom.

 

[startergo]

Here is the panic log. It looks like it is related to the com.apple.iokit.IOAcceleratorFamily2

Spoiler: Panic Log

Anonymous UUID:       47BAAC7E-13F4-CABD-EB40-49FE8CB12712

Tue May  2 10:04:35 2023

*** Panic Report ***
panic(cpu 0 caller 0xffffff800357d182): "PHYSMAP_PTOV bounds exceeded, 0xfffffedff3127100, 0xfffffe9500000000, 0xfffffed500000000"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.82.8/osfmk/i386/pmap.h:471
Backtrace (CPU 0), Frame : Return Address
0xffffff91f2c0b7b0 : 0xffffff800346ae76
0xffffff91f2c0b800 : 0xffffff8003594484
0xffffff91f2c0b840 : 0xffffff8003586654
0xffffff91f2c0b8b0 : 0xffffff800341ce60
0xffffff91f2c0b8d0 : 0xffffff800346a8ec
0xffffff91f2c0ba00 : 0xffffff800346a6ac
0xffffff91f2c0ba60 : 0xffffff800357d182
0xffffff91f2c0bad0 : 0xffffff800357d3c3
0xffffff91f2c0bb20 : 0xffffff8003aa723d
0xffffff91f2c0bb60 : 0xffffff7f861255c9
0xffffff91f2c0bbd0 : 0xffffff7f860fa968
0xffffff91f2c0bc50 : 0xffffff7f860d3217
0xffffff91f2c0bce0 : 0xffffff7f860d2eb1
0xffffff91f2c0bd60 : 0xffffff7f860d105a
0xffffff91f2c0bda0 : 0xffffff7f860d2859
0xffffff91f2c0be00 : 0xffffff7f86037d6d
0xffffff91f2c0be50 : 0xffffff7f86041bcb
0xffffff91f2c0be90 : 0xffffff7f860413bd
0xffffff91f2c0bed0 : 0xffffff8003a988a5
0xffffff91f2c0bf30 : 0xffffff8003a97012
0xffffff91f2c0bf70 : 0xffffff8003a9663c
0xffffff91f2c0bfa0 : 0xffffff800341c557
      Kernel Extensions in backtrace:
         com.apple.iokit.IOAcceleratorFamily2(378.28)[D342FE41-0457-3586-ABB0-38E8E3947C4F]@0xffffff7f86034000->0xffffff7f860cbfff
            dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[A4F333D5-7EC0-332F-A23B-558A0AC169A8]@0xffffff7f84037000
            dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f85fda000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[F763C275-306F-358F-B6B0-0FD93486BD5F]@0xffffff7f83c94000
            dependency: com.apple.iokit.IOGraphicsFamily(519.23)[81D774E8-DD11-3866-B90A-E855215EDB60]@0xffffff7f8559c000
         com.apple.kext.AMDRadeonX4000(1.6.8)[9C20D204-D0FC-3A0D-B96E-25FA33F9798F]@0xffffff7f860cc000->0xffffff7f86586fff
            dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f85fda000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[F763C275-306F-358F-B6B0-0FD93486BD5F]@0xffffff7f83c94000
            dependency: com.apple.iokit.IOGraphicsFamily(519.23)[81D774E8-DD11-3866-B90A-E855215EDB60]@0xffffff7f8559c000
            dependency: com.apple.iokit.IOAcceleratorFamily2(378.28)[D342FE41-0457-3586-ABB0-38E8E3947C4F]@0xffffff7f86034000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
17G14042

Kernel version:
Darwin Kernel Version 17.7.0: Fri Oct 30 13:34:27 PDT 2020; root:xnu-4570.71.82.8~1/RELEASE_X86_64
Kernel UUID: 5E83A13A-32F5-3604-8591-50E2F2F70DC6
Kernel slide:     0x0000000003200000
Kernel text base: 0xffffff8003400000
__HIB  text base: 0xffffff8003300000
System model name: MacPro5,1 (Mac-F221BEC8)

System uptime in nanoseconds: 2475637981963
last loaded kext at 291486128294: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7f8600d000, size 69632)
last unloaded kext at 351804120172: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7f8600d000, size 61440)
loaded kexts:
com.apple.driver.AudioAUUC    1.70
com.apple.kext.AMDFramebuffer    1.6.8
com.apple.kext.AMDRadeonX4000    1.6.8
com.apple.AGDCPluginDisplayMetrics    3.20.18
com.apple.driver.pmtelemetry    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    6.0.7f22
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleMikeyHIDDriver    131
com.apple.driver.AppleUpstreamUserClient    3.6.5
com.apple.driver.AppleMikeyDriver    281.52
com.apple.driver.AppleMCCSControl    1.5.5
com.apple.driver.AppleHV    1
com.apple.driver.AppleTyMCEDriver    1.0.3d2
com.apple.driver.AGPM    110.23.37
com.apple.driver.AppleHDA    281.52
com.apple.driver.Intel82574LEthernet    2.7.2
com.apple.driver.AirPort.Brcm4331    800.21.30
com.apple.driver.AppleLPC    3.1
com.apple.kext.AMD9500Controller    1.6.8
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.filesystems.ntfs    3.13
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleRAID    5.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.AppleSystemPolicy    1.0
com.apple.BootCache    40
com.apple.filesystems.hfs.kext    407.50.6
com.apple.iokit.SCSITaskUserClient    404.30.3
com.apple.filesystems.apfs    748.51.0
com.apple.driver.AppleFWOHCI    5.5.9
com.apple.driver.AppleAHCIPort    329.50.2
com.apple.driver.AppleRTC    2.0
com.apple.driver.AppleHPET    1.8
com.apple.driver.AppleACPIButtons    6.1
com.apple.driver.AppleSMBIOS    2.1
com.apple.driver.AppleACPIEC    6.1
com.apple.driver.AppleAPIC    1.7
com.apple.driver.AppleIntelCPUPowerManagementClient    220.50.1
com.apple.nke.applicationfirewall    186
com.apple.security.quarantine    3
com.apple.security.TMSafetyNet    8
com.apple.driver.AppleIntelCPUPowerManagement    220.50.1
com.apple.kext.AMDRadeonX4000HWLibs    1.0
com.apple.iokit.IOAcceleratorFamily2    378.28
com.apple.kext.AMDRadeonX4000HWServices    1.6.8
com.apple.iokit.IOSurface    211.15
com.apple.iokit.IOSerialFamily    11
com.apple.iokit.IOAVBFamily    683.1
com.apple.plugin.IOgPTPPlugin    680.15
com.apple.iokit.IOEthernetAVBController    1.1.0
com.apple.driver.AppleSSE    1.0
com.apple.driver.DspFuncLib    281.52
com.apple.kext.OSvKernDSPLib    526
com.apple.driver.AppleSMBusController    1.0.18d1
com.apple.iokit.IONDRVSupport    519.21
com.apple.AppleGPUWrangler    3.20.18
com.apple.driver.AppleHDAController    281.52
com.apple.iokit.IOHDAFamily    281.52
com.apple.iokit.IOAudioFamily    206.5
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.iokit.IO80211Family    1200.12.2
com.apple.driver.corecapture    1.0.4
com.apple.kext.AMDSupport    1.6.8
com.apple.AppleGraphicsDeviceControl    3.20.18
com.apple.iokit.IOGraphicsFamily    519.23
com.apple.iokit.IOFireWireIP    2.2.9
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d8
com.apple.kext.triggers    1.0
com.apple.driver.AppleHIDKeyboard    205.1
com.apple.driver.usb.IOUSBHostHIDDevice    1.2
com.apple.driver.usb.networking    5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    6.0.7f22
com.apple.iokit.IOBluetoothHostControllerUSBTransport    6.0.7f22
com.apple.iokit.IOBluetoothHostControllerTransport    6.0.7f22
com.apple.iokit.IOBluetoothFamily    6.0.7f22
com.apple.driver.usb.AppleUSBHub    1.2
com.apple.filesystems.hfs.encodings.kext    1
com.apple.iokit.IOSCSIMultimediaCommandsDevice    404.30.3
com.apple.iokit.IOBDStorageFamily    1.8
com.apple.iokit.IODVDStorageFamily    1.8
com.apple.iokit.IOCDStorageFamily    1.8
com.apple.iokit.IOAHCIBlockStorage    301.40.2
com.apple.driver.usb.AppleUSBXHCIPCI    1.2
com.apple.driver.usb.AppleUSBXHCI    1.2
com.apple.iokit.IOAHCISerialATAPI    267.50.1
com.apple.iokit.IOFireWireFamily    4.7.2
com.apple.iokit.IONVMeFamily    2.1.0
com.apple.iokit.IOAHCIFamily    288
com.apple.driver.usb.AppleUSBEHCIPCI    1.2
com.apple.driver.usb.AppleUSBUHCIPCI    1.2
com.apple.driver.usb.AppleUSBUHCI    1.2
com.apple.driver.usb.AppleUSBEHCI    1.2
com.apple.driver.usb.AppleUSBHostPacketFilter    1.0
com.apple.iokit.IOUSBFamily    900.4.1
com.apple.driver.AppleUSBHostMergeProperties    1.2
com.apple.driver.AppleEFINVRAM    2.1
com.apple.driver.AppleEFIRuntime    2.1
com.apple.iokit.IOSMBusFamily    1.1
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleEffaceableStorage    1.0
com.apple.driver.AppleKeyStore    2
com.apple.driver.AppleUSBTDM    439.70.3
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.iokit.IOUSBMassStorageDriver    140.70.2
com.apple.iokit.IOSCSIBlockCommandsDevice    404.30.3
com.apple.iokit.IOSCSIArchitectureModelFamily    404.30.3
com.apple.driver.AppleCredentialManager    1.0
com.apple.driver.KernelRelayHost    1
com.apple.iokit.IOUSBHostFamily    1.2
com.apple.driver.usb.AppleUSBCommon    1.0
com.apple.driver.AppleBusPowerController    1.0
com.apple.driver.AppleSEPManager    1.0.1
com.apple.driver.IOSlaveProcessor    1
com.apple.driver.DiskImages    480.60.3
com.apple.iokit.IOStorageFamily    2.1
com.apple.iokit.IOTimeSyncFamily    680.15
com.apple.iokit.IONetworkingFamily    3.4
com.apple.iokit.IOReportFamily    31
com.apple.driver.AppleACPIPlatform    6.1
com.apple.driver.AppleSMC    3.1.9
com.apple.iokit.IOPCIFamily    2.9
com.apple.iokit.IOACPIFamily    1.4
com.apple.kec.Libm    1
com.apple.kec.pthread    1
com.apple.kec.corecrypto    1.0

EOF
Model: MacPro5,1, BootROM 144.0.0.0.0, 12 processors, 6-Core Intel Xeon, 2.66 GHz, 16 GB, SMC 1.39f11
Graphics: Radeon RX 480, Radeon RX 480, PCIe
Graphics: Display, PCIe
Memory Module: DIMM 1, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 2, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 3, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 4, 2 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x394A53463235363732415A2D314734443120
Memory Module: DIMM 5, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 6, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 7, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 8, 2 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x394A53463235363732415A2D314734443120
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.102.30)
Bluetooth: Version 6.0.7f22, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet 1, Ethernet, en0
PCI Card: Radeon RX 480, Display Controller, Slot-1
PCI Card: pci1002,aaf0, Audio Device, Slot-1
PCI Card: pci144d,a808, NVM Express Controller, Slot-3
PCI Card: pci1b21,625, AHCI Controller, Slot-4@6,0,0
PCI Card: pci1b21,2142, USB eXtensible Host Controller, Slot-2@15,0,0
PCI Card: pci1b21,625, AHCI Controller, Slot-4@7,0,0
PCI Card: pci1b21,2142, USB eXtensible Host Controller, Slot-2@17,0,0
PCI Card: display, VGA-Compatible Controller, Slot-2@20,0,0
PCI Card: pci1002,ab28, Audio Device, Slot-2@20,0,1
PCI Card: pci1002,73a6, USB eXtensible Host Controller, Slot-2@20,0,2
PCI Card: pci1002,73a4, Unknown, Slot-2@20,0,3
Serial ATA Device: HL-DT-ST DVD-RW GH61N
Serial ATA Device: CT1000BX500SSD1, 1 TB
Serial ATA Device: CT1000BX500SSD1, 1 TB
Serial ATA Device: WDC  WDS500G2B0A-00SM50, 500.11 GB
Serial ATA Device: WDC WD50EZRX-00MVLB1, 5 TB
Serial ATA Device: WDC WD10EALX-009BA0, 1 TB
Serial ATA Device: KINGSTON SV300S37A120G, 120.03 GB
USB Device: USB Bus
USB Device: USB Bus
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB 2.0 Bus
USB Device: USB 2.0 Bus
USB Device: USB2.0 Hub
USB Device: Keyboard Hub
USB Device: USB Optical Mouse
USB Device: Apple Keyboard
USB Device: USB 3.1 Bus
USB Device: USB316Bus
USB Device: ARES
USB Device: USB 3.1 Bus
FireWire Device: built-in_hub, Up to 800 Mb/sec
Thunderbolt Bus:

 

[Bmju]

Here is the panic log. It looks like it is related to the com.apple.iokit.IOAcceleratorFamily2

Spoiler: Panic Log

Anonymous UUID:       47BAAC7E-13F4-CABD-EB40-49FE8CB12712

Tue May  2 10:04:35 2023

*** Panic Report ***
panic(cpu 0 caller 0xffffff800357d182): "PHYSMAP_PTOV bounds exceeded, 0xfffffedff3127100, 0xfffffe9500000000, 0xfffffed500000000"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.82.8/osfmk/i386/pmap.h:471
Backtrace (CPU 0), Frame : Return Address
0xffffff91f2c0b7b0 : 0xffffff800346ae76
0xffffff91f2c0b800 : 0xffffff8003594484
0xffffff91f2c0b840 : 0xffffff8003586654
0xffffff91f2c0b8b0 : 0xffffff800341ce60
0xffffff91f2c0b8d0 : 0xffffff800346a8ec
0xffffff91f2c0ba00 : 0xffffff800346a6ac
0xffffff91f2c0ba60 : 0xffffff800357d182
0xffffff91f2c0bad0 : 0xffffff800357d3c3
0xffffff91f2c0bb20 : 0xffffff8003aa723d
0xffffff91f2c0bb60 : 0xffffff7f861255c9
0xffffff91f2c0bbd0 : 0xffffff7f860fa968
0xffffff91f2c0bc50 : 0xffffff7f860d3217
0xffffff91f2c0bce0 : 0xffffff7f860d2eb1
0xffffff91f2c0bd60 : 0xffffff7f860d105a
0xffffff91f2c0bda0 : 0xffffff7f860d2859
0xffffff91f2c0be00 : 0xffffff7f86037d6d
0xffffff91f2c0be50 : 0xffffff7f86041bcb
0xffffff91f2c0be90 : 0xffffff7f860413bd
0xffffff91f2c0bed0 : 0xffffff8003a988a5
0xffffff91f2c0bf30 : 0xffffff8003a97012
0xffffff91f2c0bf70 : 0xffffff8003a9663c
0xffffff91f2c0bfa0 : 0xffffff800341c557
      Kernel Extensions in backtrace:
         com.apple.iokit.IOAcceleratorFamily2(378.28)[D342FE41-0457-3586-ABB0-38E8E3947C4F]@0xffffff7f86034000->0xffffff7f860cbfff
            dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[A4F333D5-7EC0-332F-A23B-558A0AC169A8]@0xffffff7f84037000
            dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f85fda000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[F763C275-306F-358F-B6B0-0FD93486BD5F]@0xffffff7f83c94000
            dependency: com.apple.iokit.IOGraphicsFamily(519.23)[81D774E8-DD11-3866-B90A-E855215EDB60]@0xffffff7f8559c000
         com.apple.kext.AMDRadeonX4000(1.6.8)[9C20D204-D0FC-3A0D-B96E-25FA33F9798F]@0xffffff7f860cc000->0xffffff7f86586fff
            dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f85fda000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[F763C275-306F-358F-B6B0-0FD93486BD5F]@0xffffff7f83c94000
            dependency: com.apple.iokit.IOGraphicsFamily(519.23)[81D774E8-DD11-3866-B90A-E855215EDB60]@0xffffff7f8559c000
            dependency: com.apple.iokit.IOAcceleratorFamily2(378.28)[D342FE41-0457-3586-ABB0-38E8E3947C4F]@0xffffff7f86034000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
17G14042

Kernel version:
Darwin Kernel Version 17.7.0: Fri Oct 30 13:34:27 PDT 2020; root:xnu-4570.71.82.8~1/RELEASE_X86_64
Kernel UUID: 5E83A13A-32F5-3604-8591-50E2F2F70DC6
Kernel slide:     0x0000000003200000
Kernel text base: 0xffffff8003400000
__HIB  text base: 0xffffff8003300000
System model name: MacPro5,1 (Mac-F221BEC8)

System uptime in nanoseconds: 2475637981963
last loaded kext at 291486128294: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7f8600d000, size 69632)
last unloaded kext at 351804120172: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7f8600d000, size 61440)
loaded kexts:
com.apple.driver.AudioAUUC    1.70
com.apple.kext.AMDFramebuffer    1.6.8
com.apple.kext.AMDRadeonX4000    1.6.8
com.apple.AGDCPluginDisplayMetrics    3.20.18
com.apple.driver.pmtelemetry    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    6.0.7f22
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleMikeyHIDDriver    131
com.apple.driver.AppleUpstreamUserClient    3.6.5
com.apple.driver.AppleMikeyDriver    281.52
com.apple.driver.AppleMCCSControl    1.5.5
com.apple.driver.AppleHV    1
com.apple.driver.AppleTyMCEDriver    1.0.3d2
com.apple.driver.AGPM    110.23.37
com.apple.driver.AppleHDA    281.52
com.apple.driver.Intel82574LEthernet    2.7.2
com.apple.driver.AirPort.Brcm4331    800.21.30
com.apple.driver.AppleLPC    3.1
com.apple.kext.AMD9500Controller    1.6.8
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.filesystems.ntfs    3.13
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleRAID    5.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.AppleSystemPolicy    1.0
com.apple.BootCache    40
com.apple.filesystems.hfs.kext    407.50.6
com.apple.iokit.SCSITaskUserClient    404.30.3
com.apple.filesystems.apfs    748.51.0
com.apple.driver.AppleFWOHCI    5.5.9
com.apple.driver.AppleAHCIPort    329.50.2
com.apple.driver.AppleRTC    2.0
com.apple.driver.AppleHPET    1.8
com.apple.driver.AppleACPIButtons    6.1
com.apple.driver.AppleSMBIOS    2.1
com.apple.driver.AppleACPIEC    6.1
com.apple.driver.AppleAPIC    1.7
com.apple.driver.AppleIntelCPUPowerManagementClient    220.50.1
com.apple.nke.applicationfirewall    186
com.apple.security.quarantine    3
com.apple.security.TMSafetyNet    8
com.apple.driver.AppleIntelCPUPowerManagement    220.50.1
com.apple.kext.AMDRadeonX4000HWLibs    1.0
com.apple.iokit.IOAcceleratorFamily2    378.28
com.apple.kext.AMDRadeonX4000HWServices    1.6.8
com.apple.iokit.IOSurface    211.15
com.apple.iokit.IOSerialFamily    11
com.apple.iokit.IOAVBFamily    683.1
com.apple.plugin.IOgPTPPlugin    680.15
com.apple.iokit.IOEthernetAVBController    1.1.0
com.apple.driver.AppleSSE    1.0
com.apple.driver.DspFuncLib    281.52
com.apple.kext.OSvKernDSPLib    526
com.apple.driver.AppleSMBusController    1.0.18d1
com.apple.iokit.IONDRVSupport    519.21
com.apple.AppleGPUWrangler    3.20.18
com.apple.driver.AppleHDAController    281.52
com.apple.iokit.IOHDAFamily    281.52
com.apple.iokit.IOAudioFamily    206.5
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.iokit.IO80211Family    1200.12.2
com.apple.driver.corecapture    1.0.4
com.apple.kext.AMDSupport    1.6.8
com.apple.AppleGraphicsDeviceControl    3.20.18
com.apple.iokit.IOGraphicsFamily    519.23
com.apple.iokit.IOFireWireIP    2.2.9
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d8
com.apple.kext.triggers    1.0
com.apple.driver.AppleHIDKeyboard    205.1
com.apple.driver.usb.IOUSBHostHIDDevice    1.2
com.apple.driver.usb.networking    5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    6.0.7f22
com.apple.iokit.IOBluetoothHostControllerUSBTransport    6.0.7f22
com.apple.iokit.IOBluetoothHostControllerTransport    6.0.7f22
com.apple.iokit.IOBluetoothFamily    6.0.7f22
com.apple.driver.usb.AppleUSBHub    1.2
com.apple.filesystems.hfs.encodings.kext    1
com.apple.iokit.IOSCSIMultimediaCommandsDevice    404.30.3
com.apple.iokit.IOBDStorageFamily    1.8
com.apple.iokit.IODVDStorageFamily    1.8
com.apple.iokit.IOCDStorageFamily    1.8
com.apple.iokit.IOAHCIBlockStorage    301.40.2
com.apple.driver.usb.AppleUSBXHCIPCI    1.2
com.apple.driver.usb.AppleUSBXHCI    1.2
com.apple.iokit.IOAHCISerialATAPI    267.50.1
com.apple.iokit.IOFireWireFamily    4.7.2
com.apple.iokit.IONVMeFamily    2.1.0
com.apple.iokit.IOAHCIFamily    288
com.apple.driver.usb.AppleUSBEHCIPCI    1.2
com.apple.driver.usb.AppleUSBUHCIPCI    1.2
com.apple.driver.usb.AppleUSBUHCI    1.2
com.apple.driver.usb.AppleUSBEHCI    1.2
com.apple.driver.usb.AppleUSBHostPacketFilter    1.0
com.apple.iokit.IOUSBFamily    900.4.1
com.apple.driver.AppleUSBHostMergeProperties    1.2
com.apple.driver.AppleEFINVRAM    2.1
com.apple.driver.AppleEFIRuntime    2.1
com.apple.iokit.IOSMBusFamily    1.1
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleEffaceableStorage    1.0
com.apple.driver.AppleKeyStore    2
com.apple.driver.AppleUSBTDM    439.70.3
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.iokit.IOUSBMassStorageDriver    140.70.2
com.apple.iokit.IOSCSIBlockCommandsDevice    404.30.3
com.apple.iokit.IOSCSIArchitectureModelFamily    404.30.3
com.apple.driver.AppleCredentialManager    1.0
com.apple.driver.KernelRelayHost    1
com.apple.iokit.IOUSBHostFamily    1.2
com.apple.driver.usb.AppleUSBCommon    1.0
com.apple.driver.AppleBusPowerController    1.0
com.apple.driver.AppleSEPManager    1.0.1
com.apple.driver.IOSlaveProcessor    1
com.apple.driver.DiskImages    480.60.3
com.apple.iokit.IOStorageFamily    2.1
com.apple.iokit.IOTimeSyncFamily    680.15
com.apple.iokit.IONetworkingFamily    3.4
com.apple.iokit.IOReportFamily    31
com.apple.driver.AppleACPIPlatform    6.1
com.apple.driver.AppleSMC    3.1.9
com.apple.iokit.IOPCIFamily    2.9
com.apple.iokit.IOACPIFamily    1.4
com.apple.kec.Libm    1
com.apple.kec.pthread    1
com.apple.kec.corecrypto    1.0

EOF
Model: MacPro5,1, BootROM 144.0.0.0.0, 12 processors, 6-Core Intel Xeon, 2.66 GHz, 16 GB, SMC 1.39f11
Graphics: Radeon RX 480, Radeon RX 480, PCIe
Graphics: Display, PCIe
Memory Module: DIMM 1, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 2, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 3, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 4, 2 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x394A53463235363732415A2D314734443120
Memory Module: DIMM 5, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 6, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 7, 2 GB, DDR3 ECC, 1333 MHz, 0x80AD, 0x484D54313235553754465238432D48392020
Memory Module: DIMM 8, 2 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x394A53463235363732415A2D314734443120
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.102.30)
Bluetooth: Version 6.0.7f22, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet 1, Ethernet, en0
PCI Card: Radeon RX 480, Display Controller, Slot-1
PCI Card: pci1002,aaf0, Audio Device, Slot-1
PCI Card: pci144d,a808, NVM Express Controller, Slot-3
PCI Card: pci1b21,625, AHCI Controller, Slot-4@6,0,0
PCI Card: pci1b21,2142, USB eXtensible Host Controller, Slot-2@15,0,0
PCI Card: pci1b21,625, AHCI Controller, Slot-4@7,0,0
PCI Card: pci1b21,2142, USB eXtensible Host Controller, Slot-2@17,0,0
PCI Card: display, VGA-Compatible Controller, Slot-2@20,0,0
PCI Card: pci1002,ab28, Audio Device, Slot-2@20,0,1
PCI Card: pci1002,73a6, USB eXtensible Host Controller, Slot-2@20,0,2
PCI Card: pci1002,73a4, Unknown, Slot-2@20,0,3
Serial ATA Device: HL-DT-ST DVD-RW GH61N
Serial ATA Device: CT1000BX500SSD1, 1 TB
Serial ATA Device: CT1000BX500SSD1, 1 TB
Serial ATA Device: WDC  WDS500G2B0A-00SM50, 500.11 GB
Serial ATA Device: WDC WD50EZRX-00MVLB1, 5 TB
Serial ATA Device: WDC WD10EALX-009BA0, 1 TB
Serial ATA Device: KINGSTON SV300S37A120G, 120.03 GB
USB Device: USB Bus
USB Device: USB Bus
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB Bus
USB Device: USB 2.0 Bus
USB Device: USB 2.0 Bus
USB Device: USB2.0 Hub
USB Device: Keyboard Hub
USB Device: USB Optical Mouse
USB Device: Apple Keyboard
USB Device: USB 3.1 Bus
USB Device: USB316Bus
USB Device: ARES
USB Device: USB 3.1 Bus
FireWire Device: built-in_hub, Up to 800 Mb/sec
Thunderbolt Bus:

It seems very unlikely this is related to EnableGop, I would say. Which version of EnableGop are you using?

 

[startergo]

It seems very unlikely this is related to EnableGop, I would say. Which version of EnableGop are you using?

It is EnableGop 1.1 EFI in the firmware. I don't know which version is in the card and which one takes precedence after wake. It also seems to only happen with HS (HFS+). Mojave and Catalina (patched) are fine.

 

[Bmju]

It is EnableGop 1.1 EFI in the firmware. I don't know which version is in the card and which one takes precedence after wake. It also seems to only happen with HS (HFS+). Mojave and Catalina (patched) are fine.

Well, it would be worth finding out which one is in the card.
But neither is run at wake.

 

[startergo]

Well, it would be worth finding out which one is in the card.
But neither is run at wake.

Will PM.

 

[startergo]

I have an exact same copy of the card with the original vbios and there is no issues in HS after wake. It must be then the vbios with the GOP is incompatible with the drivers in HS.

Edit: Left it alone for 40 minutes. Upon return the screen was black. It was not sleeping (the light was not blinking), but could not wake the Mac. Rebooted but there was no sign of panic. It would just not initialize the graphics.

 

[h9826790]

The dumper can also flash the Mac Pro firmware. It does a verification, a 2nd readout and a full bitwise check of the flash file against the 2nd readout. Also you dont't need to read the SPI flash type as it probes what setting is compatible.

Also it stores the full verbose log of flashrom.

Fully understand that. As I mentioned in the guide, it's a bit over complicated. But "use another tool to flash, and perform a manual double check with a 3rd party hex editor" can effective avoid hidden bug (if any) in a single software.

I trust your work, but just as a good habit to look for a 2nd source of confirmation. That's why I mentioned RomDump can also do the job in that post. Users can choose their way to do it.

 

[719c6]

Having a little trouble finding v1.3. Didn't see it in the 0.9.2 pkg.

 

[h9826790]

Having a little trouble finding v1.3. Didn't see it in the 0.9.2 pkg.

unzip the file, then go to Utilities/EnableGop

 

[719c6]

unzip the file, then go to Utilities/EnableGop

My bad, just had to go back a few builds to find it. Thanks!

 

[czh6888]

1.Where Can I find 0.9.2.pkg？I find 0.9.1 but not 0.9.2
2.Why I got this when I dump my bios
!!! CRC32: 73382016h, invalid, should be B9BE3288h !!!
!!! in: 6 FFF12B8D-7696-4C8B-A985-2747075B4F50/5 Fsys store !!!
How to fix it?

 

[Bmju]

I have an exact same copy of the card with the original vbios and there is no issues in HS after wake. It must be then the vbios with the GOP is incompatible with the drivers in HS.

Edit: Left it alone for 40 minutes. Upon return the screen was black. It was not sleeping (the light was not blinking), but could not wake the Mac. Rebooted but there was no sign of panic. It would just not initialize the graphics.

Well it could be the VBIOS with the GOP, but I think this is probably the wrong thread. Did you not get the VBIOS with the GOP from one of the iMac graphics cards threads? Since you sent me the VBIOS by PM, I'll try to make a copy without EnableGop to test - which would show if it's EnableGop, or something else in that rom.

 

[Macschrauber]

1.Where Can I find 0.9.2.pkg？I find 0.9.1 but not 0.9.2
2.Why I got this when I dump my bios
!!! CRC32: 73382016h, invalid, should be B9BE3288h !!!
!!! in: 6 FFF12B8D-7696-4C8B-A985-2747075B4F50/5 Fsys store !!!
How to fix it?

you can always double check with UefiTool for example. See: https://forums.macrumors.com/thread...our-on-4-1-5-1-machines.2333460/post-31958100 for an example.

Also there are Windows certificates from an unprotected UEFI Windows boot.

 

[czh6888]

you can always double check with UefiTool for example. See: https://forums.macrumors.com/thread...our-on-4-1-5-1-machines.2333460/post-31958100 for an example.

Also there are Windows certificates from an unprotected UEFI Windows boot.

Thanks For Help. I double check with UefiTool. The same error as your tool gave. How to fix this error.

 

[tsialex]

Thanks For Help. I double check with UefiTool. The same error as your tool gave. How to fix this error.

Hex edit the checksum at address 0x1487FC to 0x8832BEB9. Btw, since your BootROM have a wrong checksum, this BootROM image was modified and needs further investigation.

 

[czh6888]

I force flash the bios add gop1.2 with RomTool. It work good with boot screen. but CRC32 error and wrong checksum... How can I restore the BIOS to no CRC32 error and no modified original one. 😂 Can I just flash mp51 144.0.0.0.fd?

 

[tsialex]

I force flash the bios add gop1.2 with RomTool. It work good with boot screen. but CRC32 error and wrong checksum.... How can I restore the BIOS to original one.😂

Start from the original unmodified dump. If you do not have access to it, or the "original" dump have the same problem, you will need to repair the checksum like I wrote to you.

Someone probably messed up with this Mac Pro BootROM image.

 

[czh6888]

Start from the original unmodified dump. If you do not have access to it, or the "original" dump have the same problem, you will need to repair the checksum like I wrote to you.

Someone probably messed up with this Mac Pro BootROM image.

Maybe, this is second-hand MD771 I buy last year. I think somebody changed serial number before.

 

[tsialex]

Maybe, this is second-hand MD771 I buy last year. I think somebody changed serial number before.

This complicates things and while it's possible to repair the mess with a BootROM reconstruction service (if the ESN and MLB labels are still present and unadulterated), it's something that you can't do by yourself.

 

[Bmju]

Bundling of EnableGop in OpenCore builds is disabled, temporarily - I want to do more testing before starting to make a version of EnableGop containing the new console control stuff available in OC builds.

EnableGop 1.3 can be obtained from any build which contains it. (Treat the last build which contains it as its 'official' release, as the next bundled version will be 1.4 containing the new console changes.)

 

[aclarubicin]

Does anyone happen to have a stock (or perhaps bootscreen flashed already) ROM for an MSI RX 560 Aero ITX OC 4GB?

 

[lisavani]

Does anyone happen to have a stock (or perhaps bootscreen flashed already) ROM for an MSI RX 560 Aero ITX OC 4GB?

Here is the required rom.

 

[aclarubicin]

this rom saved my card, thanks a lot!

 

[Bmju]

Bundling of EnableGop in OpenCore builds is disabled, temporarily - I want to do more testing before starting to make a version of EnableGop containing the new console control stuff available in OC builds.

EnableGop 1.3 can be obtained from any build which contains it. (Treat the last build which contains it as its 'official' release, as the next bundled version will be 1.4 containing the new console changes.)

Building of EnableGop is now re-enabled, with an updated build system.

There is now a stable release (which is currently at version 1.3) and then an additional -dev bleeding edge release. EnableGop 1.3 will be released with OpenCore 0.9.2 (in the Utilities/EnableGop folder of the zip file, as normal) as orginally announced, but also a preview version EnableGop 1.4-dev (including the new console mode code, but with no expected changes in behaviour) is available (in the Utilities/EnableGop/Pre-release folder of the zip file).

Since the -dev versions may include untested changes in behaviour, it is definitely recommended not to include them in generic GPU ROMs made for others to use.