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Intel Meteor Lake Linux Patches Set to Optimize Default Power Modes
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Intel Meteor Lake Linux Patches Set to Optimize Default Power Modes
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22nd February 2024, 12:56
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| [M] Reviewer  Join Date: May 2010 Location: Romania
Posts: 153,575
 |  Intel Meteor Lake Linux Patches Set to Optimize Default Power Modes Phoronix has spotted intriguing new Linux kernel patches for Intel Core Ultra "Meteor Lake" processors—the Monday morning notes reveal in-house software engineers are implementing default power profile adjustments. Meteor Lake CPUs have been operating on a default "balanced_performance" mode since their December 2023 launch—Linux adjustments will affect the processor's Energy Performance Preference (EPP) under Linux (similar to Windows Power Plans). Michael Larabel (Phoronix head honcho) laid out some history: "We've seen EPP overrides/tuning in the past within the Intel P-State driver for prior generations of Intel processors and this is much the same here. The ACPI EPP value is typically a range from 0 to 255 for indicating the processor/system power to performance preference." https://www.techpowerup.com/319379/i...lt-power-modes |
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