双显卡笔记本，怎么安装nvidia驱动呢？- Community

[Seek Help] 双显卡笔记本，怎么安装nvidia驱动呢？

Experiences and Insight 1182 views · 8 replies ·

☃☂

deepin

2021-04-21 19:24

Author

lspci|egrep 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
01:00.0 3D controller: NVIDIA Corporation GK107M [GeForce GT 750M] (rev a1)

uname -a
Linux gch-PC 5.10.18-amd64-desktop #1 SMP Mon Mar 1 17:09:41 CST 2021 x86_64 GNU/Linux

安装apt install nvidia-driver nvidia-smi nvidia-settings, 安装过程正常，重启后执行nvidia-smi nvidia-settings报错，

nvidia-smi 
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.


nvidia-settings 

(nvidia-settings:13763): GLib-GObject-CRITICAL **: 11:21:04.219: g_value_set_boxed: assertion 'G_VALUE_HOLDS_BOXED (value)' failed

(nvidia-settings:13763): dbind-WARNING **: 11:21:04.227: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files

ERROR: NVIDIA driver is not loaded


ERROR: Unable to load info from any available system

如果执行nvidia-xconfig, 重启后会直接黑屏，必须在tty里删除xorg.conf文件才能进去

Reply Like 0 Favorite View the author

All Replies

152******14

deepin

2021-04-21 19:40

我也在找这个解决的方法

Reply Like 0 View the author

lenke

deepin

2021-04-21 20:08

既然驱动都安装好了

后边就很简单了

在星火商店下载安装显卡切换插件

或者在uos仓库下载安装deepin-nvidia-prime

二者任选其一即可

Reply Like 0 View the author

☃☂

deepin

2021-04-21 20:43

lenke：

既然驱动都安装好了

后边就很简单了

在星火商店下载安装显卡切换插件

或者在uos仓库下载安装deepin-nvidia-prime

二者任选其一即可

感觉可能驱动还是装的有问题，装了显卡切换插件之后，刷新时显示“未检测到nvidia驱动”，但apt list --installed显示nvidia-driver是已安装的了

Reply Like 0 View the author

☃☂

deepin

2021-04-21 20:43

152******14：

我也在找这个解决的方法

找到办法的话，也告诉下我，研究了好久都没搞定这个

Reply Like 0 View the author

忘记、过去

deepin

2021-04-21 20:46

☃☂：

感觉可能驱动还是装的有问题，装了显卡切换插件之后，刷新时显示“未检测到nvidia驱动”，但apt list --installed显示nvidia-driver是已安装的了

执行下 dkms status 看看驱动模块有没有装进内核里面

Reply Like 0 View the author

☃☂

deepin

2021-04-21 22:58

忘记、过去：

执行下 dkms status 看看驱动模块有没有装进内核里面

看起来是有的

dkms status
bcmwl, 6.30.223.272+bdcom, 5.10.18-amd64-desktop, x86_64: installed
deepin-anything, 0.0, 5.10.18-amd64-desktop, x86_64: installed
huawei-wmi, 1.0, 5.10.18-amd64-desktop, x86_64: installed (original_module exists)
nvidia-current, 460.39, 5.10.18-amd64-desktop, x86_64: installed

Reply Like 0 View the author

忘记、过去

deepin

2021-04-22 00:39

☃☂：

看起来是有的

dkms status
bcmwl, 6.30.223.272+bdcom, 5.10.18-amd64-desktop, x86_64: installed
deepin-anything, 0.0, 5.10.18-amd64-desktop, x86_64: installed
huawei-wmi, 1.0, 5.10.18-amd64-desktop, x86_64: installed (original_module exists)
nvidia-current, 460.39, 5.10.18-amd64-desktop, x86_64: installed

那应该是驱动太新了不支持 750M 显卡了......毕竟官网上显示支持的最新驱动才 418 这样子......

估计暂时没办法解决了，这次 Deepin 20.2 更新好像只更新了 nvidia-driver，能在 5.10 内核安装的 390-legacy 驱动好像没更新，暂时装不了......

Reply Like 0 View the author