Phoronix iconPhoronixSep 3, 2026

Intel Improving Its Content Match Refresh Rate "CMRR" Feature With Linux 7.4

With the upcoming Linux 7.4 kernel will be better support for CMRR with the Intel graphics driver...

Intel Improving Its Content Match Refresh Rate "CMRR" Feature With Linux 7.4

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With the upcoming Linux 7.4 kernel will be better support for CMRR with the Intel graphics driver...

Introduced with the Xe2 Lunar Lake graphics hardware was support for Content Match Refresh Rate (CMRR) as an improvement over typical Variable Refresh Rate (VRR) / Adaptive-Sync to more precisely match the...

Particularly for video playback it aims for no stuttering or frame drops.

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The useful part

With the upcoming Linux 7.4 kernel will be better support for CMRR with the Intel graphics driver... Introduced with the Xe2 Lunar Lake graphics hardware was support for Content Match Refresh Rate (CMRR) as an improvement over typical Variable Refresh Rate (VRR) / Adaptive-Sync to more precisely match the video or content frame rates. Particularly for video playback it aims for no stuttering or frame drops.

Details worth keeping

Introduced with the Xe2 Lunar Lake graphics hardware was support for Content Match Refresh Rate (CMRR) as an improvement over typical Variable Refresh Rate (VRR) / Adaptive-Sync to more precisely match the video or content frame rates. Particularly for video playback it aims for no stuttering or frame drops.

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