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ThinkPad X270: Disable Panel Self Refresh.

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Peng Mei Yu 2021-03-09 12:32:58 +08:00
parent 720d531b1c
commit cca70642e8
1 changed files with 5 additions and 0 deletions
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5
lenovo/thinkpad/x270/default.nix
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@ -3,4 +3,9 @@
../. ../.
../../../common/cpu/intel ../../../common/cpu/intel
]; ];
boot.kernelParams = [
# Disable "Panel Self Refresh". Fix random freezes.
"i915.enable_psr=0"
];
} }