From c99f34c3fe34f2da8168e44d9e518523fc57a215 Mon Sep 17 00:00:00 2001 From: fanxb Date: Fri, 25 Jun 2021 11:14:03 +0800 Subject: [PATCH] add --- linux/软件安装/linux闪屏问题解决.md | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 linux/软件安装/linux闪屏问题解决.md diff --git a/linux/软件安装/linux闪屏问题解决.md b/linux/软件安装/linux闪屏问题解决.md new file mode 100644 index 0000000..da61a08 --- /dev/null +++ b/linux/软件安装/linux闪屏问题解决.md @@ -0,0 +1,22 @@ +--- +id: "20210625" +date: "2019/06/25 10:38:05" +title: "linux闪屏问题解决" +tags: ["linux", "arch", "manjaro",“闪屏”] +categories: + - "linux" + - "软件安装" +--- + + +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) + +解决办法是在内核参数中禁用此特性,方法如下: + +1. grub启动页面增加(临时解决,重启失效) + +按e编辑启动参数,在`kernel`开头的那一行最后增加`i915.enable_psr=0` + +2. 编辑`/etc/default/grub`文件(永久解决) + +在`GRUB_CMDLINE_LINUX_DEFAULT`开头的行最后增加`i915.enable_psr=0` \ No newline at end of file