我有一台联想 Z50-70 笔记本电脑,它有英特尔集成显卡和 Nvidia Geforce 820M;但是,自从我安装了 Ubuntu 16.04 以来,它一直没有使用显卡。我尝试卸载所有与 Nvidia 相关的东西并重新安装nvidia-375
,然后声明它依赖于libc6-i386
,然后返回
The following packages have unmet dependencies.
libc6-i386 : Depends: libc6 (= 2.23-0ubuntu3) but 2.23-0ubuntu5 is to be installed
E: Unable to correct problems, you have held broken packages.
当我尝试安装时libc6
,我得到了libc6 is already the newest version (2.23-0ubuntu5).
我该如何安装这些,或者是否有其他方法可以使我的显卡工作?
就其他命令而言:
lspci -vnn | grep 3D -A 12
返回:
03:00.0 3D controller [0302]: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] [10de:1140] (rev a1)
Subsystem: Lenovo GeForce 820M [17aa:380d]
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at c2000000 (32-bit, non-prefetchable) [size=16M]
Memory at b0000000 (64-bit, prefetchable) [size=256M]
Memory at c0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 3000 [size=128]
Expansion ROM at <ignored> [disabled]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau
cat /etc/apt/sources.list
返回:
deb http://archive.ubuntu.com/ubuntu xenial main universe
# deb-src http://archive.ubuntu.com/ubuntu xenial universe
答案1
如果您
grep VGA
使用 ,则会看到 Nvidia 适配器grep 3D
。nvidia-340
不适合此适配器。安装nvidia-375
。
您只连接了main
和universe
repos。转到系统设置 -> 软件和更新并启用所有其他 repos,尤其是restricted
。xenial-updates
也没有连接。您也需要启用它。
您可能需要在安装驱动程序之前更新系统。