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Ubuntu 22.04 Wifi Adapter has vanished

br flag

I'd been running Ubuntu 22.04 without trouble for several months on my Lenovo Yoga laptop. Today, I find that the Wifi has vanished, and nothing I do can get it back.

$ inxi -N


Network:
  Device-1: Intel Ethernet I219-V driver: e1000e
  Device-2: Intel Bluetooth wireless interface type: USB driver: btusb


$ lspci -nnk | grep Net

$ [Returns nothing]

$ uname -a
Linux Medusa 5.15.0-56-generic #62-Ubuntu SMP Tue Nov 22 19:54:14 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

I tried reinstalling network-manager, but doesn't seem to have made any difference whatsoever.

Thanks in advance for any help.

Jeremy31 avatar
ke flag
Any chance that WLAN is set to off in BIOS?
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