Would you mind sharing what problems?Hi, expede, I just PM'd you. I've had problems with the flash.
Would you mind sharing what problems?Hi, expede, I just PM'd you. I've had problems with the flash.
Would you mind sharing what problems?
Wait are you trying this on a MacBookPro?Pavo
I think that the MBP114_0177_B00.ffs I extracted was the wrong one though Gilles PM'd me that it was OK.
The problem is that I cannot find the "MBP114_0182_B00" that Gilles quotes in his guide in the full installerbut he PM'd me that
the one I found was 'probably' OK.
I disabled SIP - flashed my 4,1 '85 bootROM - installed High Sierra 10.13.5 with the " Firmware folder" removed.
No good - 4 or five times.
I think I need the " MBP114_0182_B00.ffs " that Gilles guide says works OK.
Any help very much appreciated.
Wait are you trying this on a MacBookPro?
Maybe there is a dependency that is missing, I will look through the iMac Pro firmware I extracted it from and see what I can find. Maybe its this UsbMassStorage module that is needed.
I'm pretty sure MBP114_0177_B00 is MacBookPro firmware and not cMP4,1 firmware. cMP firmware would be named MPxxxI do not think so. His on his cMP 4.1
/Per
The nvme driver is being extracted from the mbp114 firmwareI'm pretty sure MBP114_0177_B00 is MacBookPro firmware and not cMP4,1 firmware. cMP firmware would be named MPxxx
Ah ok now I understand what he was saying, thanks for clarifying that. Here is the nvme dxe module extracted from iMac ProThe nvme driver is being extracted from the mbp114 firmware
I'm pretty sure MBP114_0177_B00 is MacBookPro firmware and not cMP4,1 firmware. cMP firmware would be named MPxxx
Has anyone with a way to recover their mac pro, tried to flash a gop driver to the firmware ?
I have only seen them show up when its a Intel UEFI firmware, which is what the iMac Pro firmware is. Rest of Apple Firmware from what I can tell is custom made.out of curiosity how did you get UEFITool to display the Names of the DXE modules like that? iv just resorted to running the command: drivers in an EFI shell and cross referencing the UUIDs to figure out what each DXE is LOL
I completed the NVMe firmware mod guide from the Google doc on page 14 with success. I was able to boot my Samsung PM961 SSD from my Dell XPS with High Sierra installed on it. I'm using firmware MP51.0087.B00 which has the 0 microcode issue on it.
View attachment 765524 View attachment 765525
So.... followed the guide that is posted and after flashing the modded rom rebooted and mac doesn't boot up at all. Anyone know how to recover? Holding down the power button to start the firmware flash mode doesn't even work.
How can I reset NVRAM if the system will not even boot, no chime, just power comes on and nothingTry to reset your NVRAM.
Yeap tried this and help down those buttons for over 5 minutes and it doesn't reboot.Try to reset your PRAM
(from google search):
- Shut down your machine. Yes, all the way down, not sleep or logging out.
- Press the power button and then press and hold command-option-p-r. ...
- Hold those keys down until your Mac reboots again and you here the startup chime.
- Let go of the keys and let your Mac reboot normally.
How can I reset NVRAM if the system will not even boot, no chime, just power comes on and nothing
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Yeap tried this and help down those buttons for over 5 minutes and it doesn't reboot.
Yeap already done that also, didn't work. Looks I found the EEPROM to flash, now trying to find a guide on how to take the CPU tray housing out to get my SPI programmer connected to it.The last option I can think of is resetting your SMC.
How to reset the Mac Pro SMC
- Shut down your Mac.
- Unplug your mac from the wall
- Wait at least 15 seconds.
- Plug the power cord back in.
- Wait 5 seconds, then press the power button again to turn on your Mac.
Yeap already done that also, didn't work. Looks I found the EEPROM to flash, now trying to find a guide on how to take the CPU tray housing out to get my SPI programmer connected to it.
Well looks like I have to wait and buy some soldering stuff, CH341A with clip doesn't work, software doesn't detect that its a SST25VF032B chip and will not flash.