在为 Thinkbook 14+、cpu 12th alder lake 12700H 安装 ubuntu 22.04 LTS 后未找到 Wi-Fi 适配器
我试过sudo lshw -c network
表明
*-network UNCLAIMED
description: Network Controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pic@0000:2c:00.0
version:00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resouces: ioport:3000(size=256) memory:5e300000-5e3fffff
*-network
description: Ethernet interface
product: Ethernet Connection (16) I219-V
......
我也尝试过sudo apt-get update，
sudo apt-get dist-upgrade
sudo rm /var/lib/NetworkManager/NetworkManager.state
并编辑/etc/NetworkManager/NetworkManager.conf、更改managed=true
但还是失败了。
我尝试过lspci -nnk | grep Net；；rfkill list结果显示如下：
aaa@aaa-14-2022:~$ lspci -knn | grep Net -A3; rfkill list
2c:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:b852]
Subsystem: Lenovo Device [17aa:4853]
2d:00.0 SD Host controller [0805]: O2 Micro, Inc. SD/MMC Card Reader Controller [1217:8621] (rev 01)
Subsystem: Lenovo SD/MMC Card Reader Controller [17aa:386b]
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no