求助！显卡驱动升级后无法联网
发表于 ： 2021-09-30 22:16
Ubuntu18.04的系统，AMD+NVIDIA 2070s。之前用的NVIDIA 460.91.03的驱动，前两天升级到470后，网络和蓝牙都不能正常工作了。希望有好心人救救孩子。。。
我是这么升级显卡驱动的：
搞完之后重启，就不能联网了。
当前的内核
我是这么升级显卡驱动的：
代码： 全选
sudo apt-add-repository -r ppa:graphics-drivers/ppa
sudo apt remove nvidia*
sudo apt autoremove
sudo ubuntu-drivers autoinstall
代码： 全选
> ping 8.8.8.8
connect: Network is unreachable
> sudo service networking status
● networking.service - Raise network interfaces
Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
Active: active (exited) since Thu 2021-09-23 23:56:31 CST; 24h ago
Docs: man:interfaces(5)
Process: 9891 ExecStop=/sbin/ifdown -a --read-environment --exclude=lo (code=exited, status=0/SUCCESS)
Process: 9972 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=0/SUCCESS)
Process: 9962 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environment --list --exclude=lo)" ] && udevadm settle (code=exited, status=1/FAILURE)
Main PID: 9972 (code=exited, status=0/SUCCESS)
9月 23 23:56:31 fey-pc systemd[1]: Starting Raise network interfaces...
9月 23 23:56:31 fey-pc systemd[1]: Started Raise network interfaces.
代码： 全选
> uname -r
5.4.0-86-generic
> dpkg -l | grep 'linux-' | grep '^ii'
ii binutils-x86-64-linux-gnu 2.30-21ubuntu1~18.04.5 amd64 GNU binary utilities, for x86-64-linux-gnu target
ii linux-base 4.5ubuntu1.6 all Linux image base package
ii linux-firmware 1.173.20 all Firmware for Linux kernel drivers
ii linux-generic-hwe-18.04 5.4.0.81.91~18.04.73 amd64 Complete Generic Linux kernel and headers
ii linux-headers-5.4.0-81-generic 5.4.0-81.91~18.04.1 amd64 Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
ii linux-headers-generic-hwe-18.04 5.4.0.81.91~18.04.73 amd64 Generic Linux kernel headers
ii linux-hwe-5.4-headers-5.4.0-81 5.4.0-81.91~18.04.1 all Header files related to Linux kernel version 5.4.0
ii linux-image-5.4.0-81-generic 5.4.0-81.91~18.04.1 amd64 Signed kernel image generic
ii linux-image-5.4.0-86-generic 5.4.0-86.97~18.04.1 amd64 Signed kernel image generic
ii linux-image-generic-hwe-18.04 5.4.0.81.91~18.04.73 amd64 Generic Linux kernel image
ii linux-libc-dev:amd64 4.15.0-154.161 amd64 Linux Kernel Headers for development
ii linux-modules-5.4.0-81-generic 5.4.0-81.91~18.04.1 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii linux-modules-5.4.0-86-generic 5.4.0-86.97~18.04.1 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii linux-modules-extra-5.4.0-81-generic 5.4.0-81.91~18.04.1 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii linux-modules-nvidia-470-5.4.0-86-generic 5.4.0-86.97~18.04.1 amd64 Linux kernel nvidia modules for version 5.4.0-86
ii linux-modules-nvidia-470-generic-hwe-18.04-edge 5.4.0-86.97~18.04.1 amd64 Extra drivers for nvidia-470 for the generic-hwe-18.04-edge flavour
ii linux-objects-nvidia-470-5.4.0-86-generic 5.4.0-86.97~18.04.1 amd64 Linux kernel nvidia modules for version 5.4.0-86 (objects)
ii linux-signatures-nvidia-5.4.0-86-generic 5.4.0-86.97~18.04.1 amd64 Linux kernel signatures for nvidia modules for version 5.4.0-86-generic
ii linux-signed-generic-hwe-18.04 5.3.0.62.115 amd64 Complete Signed Generic Linux kernel and headers (dummy transitional package)
ii linux-sound-base 1.0.25+dfsg-0ubuntu5 all base package for ALSA and OSS sound systems
ii syslinux-common 3:6.03+dfsg1-2ubuntu0.18.04.2 all collection of bootloaders (common)
ii syslinux-legacy 2:3.63+dfsg-2ubuntu9 amd64 Bootloader for Linux/i386 using MS-DOS floppies