@edd.smi5 You can do both, it should work with booting from USB.
Maybe you do something wrong, maybe not, I am not shure of course, under AMDs APUs there hase been/is still there an ACPI issue with windows 7 that seems to be, at least on some motherboards, saved with UEFI updates.
Are you able to install a normal operating system from the linux family like Mint with Cinnamon oder Xfce? To figure out if your system works like it sould or not.
My ideas are the same once again:
Disable secure boot
Enable legacy boot/CSM
disable fast boot to make your life a bit easyer on those fast systems, sometimes it ignores keyboard and mouse during boot.
And another Idea from me is to make a new ISO, because I am not shure anymore what exactly driver for X570 I am using in this one.

Zitat von PatrickK im Beitrag #136

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@edd.smi5 You can do both, it should work with booting from USB. Are you able to install a normal operating system from the linux family Disable secure boot
Enable legacy boot/CSM disable fast boot

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@edd.smi5
Not all the x570/ TR40 can support win7 because the BIOS can not fully support ACPI, when the bios can not fully ACPI support, it will cause win7 A5 BSOD. Maybe update bios can solve it.

Zitat von canonkong im Beitrag #139

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@edd.smi5
Not all the x570/ TR40 can support win7 because the BIOS can not fully support ACPI, when the bios can not fully ACPI support, it will cause win7 A5 BSOD. Maybe update bios can solve it.

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@ryegrass
2.0.0.49 The USB driver is modified from the official AMD driver. Support for AMD's own equipment should be more complete. The 2.0.0.68 is based on the third-party driver modification. The USB3.2 gen2 displayed by 2.0.0.68 is based on the inf file. In fact, the displayed names are just look nice but not real. And 2.0.0.68 does not support the USB sound card and uninstalling will cause BSOD, so I later gave up using 2.0.0.68 and switched to the more comprehensive 2.0.0.49.

@edd.smi5
It is a real windows 10 PE，but Gigabyte BIOS has some bug with the UEFI support, it can not run the USB device wiht uefi mode.
Here is my X570 bios setting.

Zitat von canonkong im Beitrag #142

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@edd.smi5
It is a real windows 10 PE，but Gigabyte BIOS has some bug with the UEFI support, it can not run the USB device wiht uefi mode.

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@edd.smi5
As long as the BIOS supports full ACPI and has CSM function, you can install win7. It depends on the motherboard manufacturer's BIOS support.

@edd.smi5 I created an new ISO, this time I downloaded Canonkong's driver once more and I included the USB drivers in the folder with the verison number 2.0.0.49, like I did the first time, but this time I included the entrie folder with the name 'system device', maybe this works. I did not include drivers from Canonkong's download that I didn't mention.
File name is the same.

Zitat von canonkong im Beitrag #144

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@edd.smi5
As long as the BIOS supports full ACPI and has CSM function, you can install win7. It depends on the motherboard manufacturer's BIOS support.

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Zitat von PatrickK im Beitrag #145

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@edd.smi5 I created an new ISO, this time I downloaded Canonkong's driver once more and I included the USB drivers in the folder with the verison number 2.0.0.49, like I did the first time, but this time I included the entrie folder with the name 'system device', maybe this works. I did not include drivers from Canonkong's download that I didn't mention.
File name is the same.

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Zitat von PatrickK im Beitrag #145

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@edd.smi5 I created an new ISO, this time I downloaded Canonkong's driver once more and I included the USB drivers in the folder with the verison number 2.0.0.49, like I did the first time, but this time I included the entrie folder with the name 'system device', maybe this works. I did not include drivers from Canonkong's download that I didn't mention.
File name is the same.

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@edd.smi5 Cool.
I suggest you use the same tool like me wich is Rufus.
I guess you should not be impressd too easily. Windows is mostly the same since 2007. And don't forget: You can use Windows 8.1 Update 1 instead of Windows the-dumb-thing 10, because it has USB3-Support out-of-the-box an goes more back to the classic start menu than Windows 8 or windows 8.1. And you can turn off Updates.

@edd.smi5
If you don’t want to use win10, I think Embedded 8.1 also is a good choice.