内核问题,以下命令修复
- 首先确保电脑已经连接至有线网络,有可用网络连接 使用以下命令在sources.list里添加debian backports源
echo "deb http://deb.debian.org/debian buster-backports main contrib non-free" | sudo tee -a /etc/apt/sources.list
- 然后执行
sudo apt update
sudo apt autopurge bcmwl-kernel-source broadcom-sta-*
sudo apt -t buster-backports install broadcom-sta-common broadcom-sta-dkms broadcom-sta-source