** Changed in: linux (Ubuntu Noble)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2106275
Title:
Enable OOB P-state control for Intel Sierra Forest/Granite Rapids
Status in linux package in Ubuntu:
New
Status in linux source package in Noble:
Fix Committed
Bug description:
[Impact]
The intel_pstate module should not be loaded when OOB mode for P-state
control is enabled, but currently the Noble kernel is only able to
detect OOB mode up to Emerald Rapids CPUs. This patch enables
detection for Granite Rapids/Sierra Forest CPUs.
[Fix]
Cherry pick 3ca2a3d1e727 ("cpufreq: intel_pstate: Support Granite
Rapids and Sierra Forest OOB mode") into the Noble tree.
[Test plan]
Build tested only.
[Where problems could occur]
Problems here could manifest as the intel_pstate driver misbehaving on
Sierra Forest/Granite Rapids systems.
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