[Kernel/Drive] Nvidia 820M 独立显卡无法切换使用 V20.4
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luxianseng
deepin
2022-03-20 21:11
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Nvidia 820M 独立显卡无法切换使用

 

安装显卡驱动管理器,切换大黄蜂或性能模式,重启系统,无法进入系统,再次重启提示切换失败 然后被切换到集成显卡

必然出现

image.png

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deepin-superuser
deepin
2022-03-20 22:06
#1
#安装nvidia闭源驱动
sudo apt-get install -y nvidia-detect
nvidia-detect | awk 'match($0, /nvidia-.*/, a) {print a[0]}' | xargs sudo apt-get -y install

#安装任务栏显卡驱动切换插件
wget -t 3 -T 15 https://github.com/zty199/dde-dock-switch_graphics_card/releases/download/v1.8.4-1/dde-dock-graphics-plugin_1.8.4-1_amd64.deb
sudo apt-get install -y ./dde-dock-graphics-plugin_1.8.4-1_amd64.deb
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yoco
deepin
2022-03-21 23:53
#2

我把系统启动方式改成UEFI就行了

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luxianseng
deepin
2022-03-27 02:18
#3
yoco

我把系统启动方式改成UEFI就行了

不行,我本来就是UEFI启动的

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luxianseng
deepin
2022-03-27 02:19
#4
deepin-superuser
#安装nvidia闭源驱动
sudo apt-get install -y nvidia-detect
nvidia-detect | awk 'match($0, /nvidia-.*/, a) {print a[0]}' | xargs sudo apt-get -y install

#安装任务栏显卡驱动切换插件
wget -t 3 -T 15 https://github.com/zty199/dde-dock-switch_graphics_card/releases/download/v1.8.4-1/dde-dock-graphics-plugin_1.8.4-1_amd64.deb
sudo apt-get install -y ./dde-dock-graphics-plugin_1.8.4-1_amd64.deb

不行,弄了后 无法启动到桌面,重新还原后才启动成功的

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