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30 lines
955 B
Text
30 lines
955 B
Text
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= ASUS Pro WS X570-ACE =
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== Firmware issues ==
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=== BIOS ===
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BIOS version 4805 (and possibly older) has broken <code>X2APIC</code> mode, which in turn breaks <code>amd-pstate</code> support.
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Other possible config values for <code>APIC</code> are <code>Compatibility</code>, <code>Auto</code> and <code>XAPIC</code>; best results were observed with <code>XAPIC</code>.
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This is the error in dmesg when <code>X2APIC</code> is enabled:
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<code>
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amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled
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</code>
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=== IPMI ===
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The IPMI is half-baked and for the most part unusable in a pure Linux environment, see https://forum.level1techs.com/t/remote-management-on-the-asus-pro-ws-x570-ace-under-linux
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== Firmware features ==
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=== IOMMU ===
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The groups are great, it's a good board for VFIO.
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=== ECC Memory ===
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As stated on the product page, it works; explicitly enabling in BIOS might be required.
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Tested with <code>M391A2K43BB1-CTD</code>.
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