[coreboot - Bug #262] (Resolved) Sandy Bridge/IvyBridge: Only advertise supported MWAIT states as ACPI C states - coreboot

20 Dec 2023


      Issue #262 has been updated by Patrick Rudolph.
Status changed from New to Resolved
Implemented here: https://review.coreboot.org/c/coreboot/+/78194
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Bug #262: Sandy Bridge/IvyBridge: Only advertise supported MWAIT states as ACPI C states
https://ticket.coreboot.org/issues/262#change-1719
* Author: Patrick Rudolph
* Status: Resolved
* Priority: Normal
* Start date: 2020-06-18
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Some CPUs might not support MWAIT(C6)/MWAIT(C7). Don't advertise them as ACPI C3 as not supported.
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