Re: [qubes-users] Re: HCL - ASRock-X399-Taichi

[Jarrah]

> Correction: I meant UEFI install, not IOMMU. I can't brain today, apparently. 
> IOMMU works and can be enabled from the BIOS settings as well. 
> BIOS-compatibility mode is enabled by default and is necessary to perform the 
> install.
I also have the same board. UEFI works on 4.1, but has never worked on
4.0 for me.
>  Currenly reports that there is no TPM found, but this motherboard has
> a huge number of settings that could possibly change both issues. AMD
> has an "fTMP" which can be enabled/disabled from the BIOS settings,
> but unclear if this simply a subtype of TPMs or a wholly different thing. 
This is the only TPM on this board. It's a firmware TPM built into all
Ryzen processors. Sadly, there is an ACPI based bug which causes the
wrong IO memory location to be provided to the Linux kernel. I have an
(exceptionally dirty) patch which gets it working, but it looks like the
patch I built that from will never make it upstream. Work on it has been
stalled for nearly a year.

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[qubes-users] Re: HCL - ASRock-X399-Taichi

[jacobeus via qubes-users]

Correction: I meant UEFI install, not IOMMU. I can't brain today, apparently. 
IOMMU works and can be enabled from the BIOS settings as well. 
BIOS-compatibility mode is enabled by default and is necessary to perform the 
install.

Best,

Tristan Miano
jacob...@protonmail.com

Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐
On Saturday, July 11, 2020 7:18 PM,  wrote:

> Submission of hardware information from qubes-hcl-report.
> 

> Qubes 4.0, Grub install. IOMMU install I haven't gotten to work yet - will 
> report again if I ever do. Currenly reports that there is no TPM found, but 
> this motherboard has a huge number of settings that could possibly change 
> both issues. AMD has an "fTMP" which can be enabled/disabled from the BIOS 
> settings, but unclear if this simply a subtype of TPMs or a wholly different 
> thing.
> 

> Best,
> 

> Tristan Miano
> jacob...@protonmail.com
> 

> Sent with ProtonMail Secure Email.

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