我尝试过这个,但是没有用:
$ sudo apt-get update && sudo apt-get install firmware-atheros
$ lscpi
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
我应该怎么办?
答案1
我在一个非自由的存储库中找到了该固件(来源):
添加:
main contrib non-free
/etc/apt/source.list
deb http://deb.debian.org/debian bullseye main contrib non-free deb-src http://deb.debian.org/debian bullseye main contrib non-free deb http://deb.debian.org/debian-security/ bullseye-security main contrib non-free deb-src http://deb.debian.org/debian-security/ bullseye-security main contrib non-free deb http://deb.debian.org/debian bullseye-updates main contrib non-free deb-src http://deb.debian.org/debian bullseye-updates main contrib non-free
对于 TL-WN722N v1.x,安装 Qualcomm Atheros 固件
sudo apt-get update && sudo apt-get install firmware-atheros
对于 TL-WN722N v2 和 v3,请安装 Realtek 固件
sudo apt-get update && sudo apt-get install firmware-realtek