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MikeDavies99

macrumors newbie
Original poster
Oct 23, 2016
23
3
HI all.
I downloaded what should be the correct version of AHT from Github.
Followed their instructions and put it on a USB.
So far so good.

AHT boots and starts but freezes during the Probe portion of the test.
The mouse freezes.Other people have had problems with an MS mouse.
Used an Apple mouse.

Any ideas? Github shows you a terminal command to return your Board ID.
to identify the correct AHT for your machine.

We just did this on my wife's MacBook . Worked fine.

Thanks.
 
Last edited:

h9826790

macrumors P6
Apr 3, 2014
16,656
8,587
Hong Kong
Which Mac? Which AHT? Any 3rd party hardware (including RAM, HDD, everything)?

Without all this of info, and we can only believe that "should be the correct version of AHT". We can hardly give you any useful recommendation.
 

tsialex

Contributor
Jun 13, 2016
13,454
13,601
It's a MP4,1, a MP4,1>5,1 or a MP5,1?

MP4,1 with MP4,1 firmware needs 022-4149-A.
MP4,1 with MP5,1 firmware and real MP5,1 needs 022-4831-A.

You can't complete the AHT tests with a non-Apple GPU, even if you have an EFI flashed GPU the tests will fail without an OEM GPU.
 
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MikeDavies99

macrumors newbie
Original poster
Oct 23, 2016
23
3
Which Mac? Which AHT? Any 3rd party hardware (including RAM, HDD, everything)?

Without all this of info, and we can only believe that "should be the correct version of AHT". We can hardly give you any useful recommendation.
It's a MP4,1, a MP4,1>5,1 or a MP5,1?

MP4,1 with MP4,1 firmware needs 022-4149-A.
MP4,1 with MP5,1 firmware and real MP5,1 needs 022-4831-A.

You can't complete the AHT tests with a non-Apple GPU, even if you have an EFI flashed GPU the tests will fail without an OEM GPU.
It's a MP4,1, a MP4,1>5,1 or a MP5,1?

MP4,1 with MP4,1 firmware needs 022-4149-A.
MP4,1 with MP5,1 firmware and real MP5,1 needs 022-4831-A.

You can't complete the AHT tests with a non-Apple GPU, even if you have an EFI flashed GPU the tests will fail without an OEM GPU.
5,1. Its in the title of my post.
Gethub lists 022-4831-A for MacPro5,1 Mac-F221BEC8.
I have no idea if the memory is original or the hard drives.
It is freezing in the PROBE portion of the test, not the actual hardware test.

Model Name: Mac Pro
Model Identifier: MacPro5,1
Processor Name: Quad-Core Intel Xeon
Processor Speed: 2.8 GHz
Number Of Processors: 1
Total Number Of Cores: 4
L2 Cache (per core): 256 KB
L3 Cache: 8 MB
Memory: 4 GB
Processor Interconnect Speed: 4.8 GT/s
Boot ROM Version: MP51.007F.B03
SMC Version (system): 1.39f11
 
Last edited:
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startergo

macrumors 603
Sep 20, 2018
5,020
2,282
Don't post serial numbers and UUID. It is for your own sake.
[automerge]1573471280[/automerge]
If you don't have Apple original video card AHT test may be funky.
 
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MIKX

macrumors 68000
Dec 16, 2004
1,815
691
Japan
HI all.
I downloaded what should be the correct version of AHT from Github.
Followed their instructions and put it on a USB.
So far so good.

AHT boots and starts but freezes during the Probe portion of the test.
The mouse freezes.Other people have had problems with an MS mouse.
Used an Apple mouse.

Any ideas? Github shows you a terminal command to return your Board ID.
to identify the correct AHT for your machine.

We just did this on my wife's MacBook . Worked fine.

Thanks.
if you had made a " signature " of your current Mac Pro in your Macrumors profile perhaps we could more easily offer assistance.

My SIGNATURE is at the bottom of this post.
 

MikeDavies99

macrumors newbie
Original poster
Oct 23, 2016
23
3
Don't post serial numbers and UUID. It is for your own sake.
[automerge]1573471280[/automerge]
If you don't have Apple original video card AHT test may be funky.
Don't post serial numbers and UUID. It is for your own sake.
[automerge]1573471280[/automerge]
If you don't have Apple original video card AHT test may be funky.
Thanks.
It has the Radeon card listed in Everymac as OEM.
 

h9826790

macrumors P6
Apr 3, 2014
16,656
8,587
Hong Kong
Sounds like you just buy the cMP, and have no idea if that’s the factory setting.

Anyway, AHT is vey very hardware specific. You should not run that with ANY 3rd party hardware installed.

It can be as simple as the HDD is not from Apple, and ATH cannot understand that temperature sensor’s output, then freeze during probe test.
 
Last edited:

MikeDavies99

macrumors newbie
Original poster
Oct 23, 2016
23
3
Sounds like you just buy the cMP, and have no idea if that’s the factor setting.

Anyway, AHT is vey very hardware specific. You should not run that with ANY 3rd party hardware installed.

It can be as simple as the HDD is not from Apple, and ATH cannot understand that temperature sensor’s output, then freeze during probe test.
Thanks,
Yes.
I had a feeling that the simple answer was the hardware had to be exactly the same.
Thank you
[automerge]1573596611[/automerge]
I remember AHT stopping on my 5,1 until I connected an original Apple USB mouse...
Hi and Thanks.
I found that online, someone had the same problem.
Tried that, no luck :)
 

bvhprods

macrumors newbie
Apr 16, 2021
20
0
Santa Barbara, CA
5,1. Its in the title of my post.
Gethub lists 022-4831-A for MacPro5,1 Mac-F221BEC8.
I have no idea if the memory is original or the hard drives.
It is freezing in the PROBE portion of the test, not the actual hardware test.

Model Name: Mac Pro
Model Identifier: MacPro5,1
Processor Name: Quad-Core Intel Xeon
Processor Speed: 2.8 GHz
Number Of Processors: 1
Total Number Of Cores: 4
L2 Cache (per core): 256 KB
L3 Cache: 8 MB
Memory: 4 GB
Processor Interconnect Speed: 4.8 GT/s
Boot ROM Version: MP51.007F.B03
SMC Version (system): 1.39f11
Did you ever find a solution for the AHT probe process freezing?
 
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