22 lines
709 B
Markdown
22 lines
709 B
Markdown
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---
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id: "20210625"
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date: "2019/06/25 10:38:05"
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title: "linux闪屏问题解决"
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tags: ["linux", "arch", "manjaro",“闪屏”]
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categories:
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- "linux"
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- "软件安装"
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---
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本质是因为intel核显的可变刷新率特性问题，在Intel graphics的wiki页面中有描述，[点击跳转查看](https://wiki.archlinux.org/title/intel_graphics#Screen_flickering)
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解决办法是在内核参数中禁用此特性,方法如下：
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1. grub启动页面增加（临时解决，重启失效）
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按e编辑启动参数，在`kernel`开头的那一行最后增加`i915.enable_psr=0`
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2. 编辑`/etc/default/grub`文件（永久解决)
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在`GRUB_CMDLINE_LINUX_DEFAULT`开头的行最后增加`i915.enable_psr=0`
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