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Nouveau DRM Wires In Pascal Temperature Sensor Support

Written by Michael Larabel in Nouveau on 6 September 2017 at 06:03 AM EDT. 4 Comments

Landing in the Nouveau DRM tree this week is initial support for the GP100 temperature sensor used by newer NVIDIA Pascal graphics cards.

There still isn't yet any re-clocking support for the Pascal hardware so the temperature sensor isn't too useful at the moment, but will be in the future if/when that re-clocking support becomes available.

The GP1xx temperature sensor support is now housed in Nouveau DRM. It's too late for getting into DRM-Next for Linux 4.14, so should become a feature to be found with Linux 4.15.

Temperature sensor support has already been working in Nouveau for pre-Pascal GPUs.

4 Comments

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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.