PBF: Base frequency display fix

Bug #1822923 reported by quanxian
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Linux
New
Undecided
Unassigned
intel
Fix Released
Undecided
Unassigned

Bug Description

Description:
There is a issue in describing PBF capabilities via _CPC guaranteed element. So CLX platforms has to fix the BIOS and not use this elements. Instead nominal performance element is getting used.

This will require driver changes. This change is done in both cpc acpi and intel_pstate.

Commit Ids:
92a3e426ec06e72b1c363179c79d30712447ff76
edef1ef134180149694b86386277076f566d165c

Target Release: 19.10
Target Kernel: 5.1

Revision history for this message
quanxian (quanxian-wang) wrote :

#git tag --contains 92a3e426ec06e72b1c363179c79d30712447ff76
v5.1-rc3
# git tag --contains edef1ef134180149694b86386277076f566d165c
v5.1-rc3

Changed in intel:
status: New → Fix Committed
Revision history for this message
quanxian (quanxian-wang) wrote :

these patches are required in addition to LP#1802436 for CLX-SP.

quanxian (quanxian-wang)
Changed in intel:
status: Fix Committed → Fix Released
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