BIOS: Difference between revisions
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=== Supermicro BIOS Setting on H11/H12 series motherboard with EPYC 7002 <ref name=":0">https://www.supermicro.com/support/faqs/faq.cfm?faq=31883</ref> | == Aten USB warning with Supermicro [[motherboard]]<ref>https://support.aten.com/eServiceCx/Common/FAQ/view.do?id=17401</ref> == | ||
=== Problem, === | |||
Continuously kernwl warning "USB port nn disabled by hub (EMI?), re-enabling" | |||
=== Reason, === | |||
Compatibility issue between ATEN and Supermicro USB 2.0 Hub | |||
=== Work around === | |||
Set BIOS > CPU Configuration > SMT Control to "disable" and Global C-state Control to "Disabled" | |||
== Supermicro BIOS Setting on H11/H12 series motherboard with EPYC 7002 <ref name=":0">https://www.supermicro.com/support/faqs/faq.cfm?faq=31883</ref> == | |||
BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled | BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled | ||
BIOS >> Advanced >> PCIe/PCI/PnP Configuration >> SR-IOV Support >> Enabled | BIOS >> Advanced >> [[PCIe]]/PCI/PnP Configuration >> SR-IOV [[Support]] >> Enabled | ||
BIOS >> Advanced >> NB Configuration >> ACS Enable >> Enabled | BIOS >> Advanced >> NB Configuration >> ACS Enable >> Enabled | ||
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BIOS >> Advanced >> ACPI settings >> PCI AER Support >> Enabled | BIOS >> Advanced >> ACPI settings >> PCI AER Support >> Enabled | ||
== Supermicro BIOS Setting on H11 series motherboard with EPYC 7001<ref name=":0" /> == | |||
BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled | BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled | ||
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BIOS >> Advanced >> NB Configuration >> IOMMU >> Enabled | BIOS >> Advanced >> NB Configuration >> IOMMU >> Enabled | ||
=== | === References === | ||
<references/> | <references/> | ||
Revision as of 11:16, 6 May 2024
Aten USB warning with Supermicro motherboard[1]
Problem,
Continuously kernwl warning "USB port nn disabled by hub (EMI?), re-enabling"
Reason,
Compatibility issue between ATEN and Supermicro USB 2.0 Hub
Work around
Set BIOS > CPU Configuration > SMT Control to "disable" and Global C-state Control to "Disabled"
Supermicro BIOS Setting on H11/H12 series motherboard with EPYC 7002 [2]
BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled
BIOS >> Advanced >> PCIe/PCI/PnP Configuration >> SR-IOV Support >> Enabled
BIOS >> Advanced >> NB Configuration >> ACS Enable >> Enabled
BIOS >> Advanced >> NB Configuration >> IOMMU >> Enabled
BIOS >> Advanced >> ACPI settings >> PCI AER Support >> Enabled
Supermicro BIOS Setting on H11 series motherboard with EPYC 7001[2]
BIOS >> Advanced >> CPU configuration >> SVM Mode >> Enabled
BIOS >> Advanced >> PCIe/PCI/PnP Configuration >> SR-IOV Support >> Enabled
BIOS >> Advanced >> NB Configuration >> ACS Enable >> Enabled
BIOS >> Advanced >> NB Configuration >> IOMMU >> Enabled