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NO USB at all SuperMicro X9DAi motherboard, sierra install

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I'll upload a IO registry file for you in a minute, please stand by..

I was able to get all of the RAM recognized by booting with an older version of Clover. I am uncertain about how to make the USB work on this based on the code that is above. Do I copy & paste this code into a text file on my HDD somewhere?

I have these problems in order:

1) The OS identifies the CPU's as Unknown, but they are XEON processors. It see the number of cores and sees both CPU"S but not as XEON.

2) I also was wondering in the system profiler it sees the motherboard bus speed at 400mhz. That seems incorrect.. I see in the BIOS the processor interconnect speed is 8.0 GT/s. So it would seem as though the bus speed should be much faster.

3) Can anyone clarify where I would put the above code on what file on the HDD to get all the USB going? I Only have the front USB 3.0 ports working and the back USB 3.0 ports working (all USB 2.0 from to or back is not working)

I had to use the iMac14,2 to get the machine to boot in Clover, with my NvIDIA card.

I wish I could get this machine to boot with chameleon and Sierra. It seems to see all the hardware when I boot to Chameleon to my Mavericks partition.
 
Last edited:
There is the IO registry file in the previous post I replied in, thank you, Nick
 
misterphoton said:
1) The OS identifies the CPU's as Unknown, but they are XEON processors. It see the number of cores and sees both CPU"S but not as XEON.
Click to expand...
Have you tried this?

misterphoton said:
3) Can anyone clarify where I would put the above code on what file on the HDD to get all the USB going? I Only have the front USB 3.0 ports working. (everything else is not on the USB)
Click to expand...
Attached the edited DSDT renaming the EHC devices and first SATA controller.

Edit: From the ioReg you posted appears there is only one SATA controller on this board after all.
 

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  • DSDT.aml
    52.7 KB · Views: 273
Last edited:
misterphoton said:
There is the IO registry file in the previous post I replied in, thank you, Nick
Click to expand...
You are not using the configuration reported by several to work. It has been posted multiple times. Your best bet is to start with that, not old versions of Clover with iMac definitions.
 
VoiletDragon said:
Ioreg is corrupt possibly didn't (save copy as) or using wrong version.
Click to expand...
Attached.

Edit: Posted before upload complete. Should be there now.
 

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  • supermicro-ioreg.ioreg
    15.6 MB · Views: 129
vulgo said:
Attached.

Edit: Posted before upload complete. Should be there now.
Click to expand...

Still corrupt.

Screen Shot 2017-03-27 at 06.25.43.png
 
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