My laptop is Lenovo Ideapad C340 and i have installed elementary OS 5.1 Hera. The Wifi works out of the box.
However when i updated the suggested updates from the AppCenter two days back wifi card disappeared.
When i reinstall the elementary OS 5.1 Hera wifi works and if i update wifi stops.
I tried several methods described to correct the problem none seems to work.
my wifi card details are
description: Wireless interface product: Intel Corporation vendor: Intel Corporation physical id: 14.3 bus info: pci@0000:00:14.3 logical name: wlp0s20f3 version: 00 serial: 08:71:90:b9:86:56 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=5.3.0-28-generic firmware=48.13675109.0 ip=192.168.1.190 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:16 memory:b4318000-b431bfff
So i would like your help in sorting this problem. I noticed that kernel is 5.3.0-28-generic and after the update is it 5.4 something .... it is the kernel update that breaks it ?
How to fix this much appreciated.