我今天安装了 Arch Linux (5.17.1-arch1-1)。在安装过程中以及几个小时后,我的无线网络没有出现任何问题。重启后,就没有wlan界面了。
-> ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether e0:d5:5e:2e:6e:92 brd ff:ff:ff:ff:ff:ff
3: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
link/ether e0:d5:5e:2e:6e:90 brd ff:ff:ff:ff:ff:ff
-> sudo rfkill
ID TYPE DEVICE SOFT HARD
0 bluetooth hci0 unblocked unblocked
硬件还在(在主板上)
-> lspci
07:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
我还切换回 Windows,并可以确认 wifi 仍然可以工作。
我怀疑驱动程序有问题,并发现了一些类似的问题,但没有收到任何有关我收到的错误消息的信息:
sudo dmesg | grep iwl
[ 6.180161] iwlwifi 0000:07:00.0: enabling device (0000 -> 0002)
[ 6.217081] iwlwifi: probe of 0000:07:00.0 failed with error -110
[ 9817.475533] iwlwifi: probe of 0000:07:00.0 failed with error -110
我记得上次我安装了以下软件包,wifi 工作正常:base-devel、jre-openjdk 和 vulkan-tools。删除它们并没有帮助。