I've been running Ubuntu 20.04 for 3 years on a system76 darter pro from 2019. (IIRC its some kind of Clevo machine), previously I've run various linux distros on the machine, and on other ones too. Well, yesterday in the middle of a lecture I was giving the wireless took a crap and dies (typical behavior with the garbage university wireless) and I panic rebooted a couple times. Well, somehow that effed the wireless settings and/or driver. I tried a large number of stackoverflow/itsfoss/askubuntu fixes, including upgrading to ubuntu 22.04. Nothing works, in fact, now the bluetooth wont turn on either. A series of hard boots has at least put the wireless option back in the top right menu, but when I turn it on it detects no wireless networks. Here is the output from
lshw -C network
*-network DISABLED
description: Ethernet interface
product: Cannon Point-LP CNVi [Wireless-AC]
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
logical name: wlp0s20f3
version: 30
serial: 3c:f0:11:fe:00:b5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical
configuration: broadcast=yes driver=iwlwifi driverversion=5.15.0-116-generic firmware=46.fae53a8b.0 9000-pu-b0-jf-b0- latency=0 link=no multicast=yes
resources: iomemory:600-5ff irq:148 memory:6023104000-6023107fff
and
lspci -nnk | grep -A2 0280
00:14.3 Network controller [0280]: Intel Corporation Cannon Point-LP CNVi [Wireless-AC] [8086:9df0] (rev 30)
Subsystem: Intel Corporation Cannon Point-LP CNVi [Wireless-AC] [8086:0034]
Kernel driver in use: iwlwifi
please help!