En modifiant GRUB pour rebooter sur le kernel de base le wifi remarche.
C'est donc bien un problème d'installation du bon driver avec le kernel 5.3.0-64-lowlatency
Les renseignements demandés:
~$ uname -r
5.3.0-050300-generic
~$ echo; dpkg -l | awk '!/^rc/ && / linux-(c|g|h|i|lo|m|si|t)/{print $1,$2,$3,$4 | "sort -k3V | column -t"}' ; echo -e "\nNoyau courant : $(uname -mr)"
ii linux-headers-5.3.0-62 5.3.0-62.56 all
ii linux-headers-5.3.0-62-generic 5.3.0-62.56 amd64
ii linux-image-5.3.0-62-generic 5.3.0-62.56 amd64
ii linux-modules-5.3.0-62-generic 5.3.0-62.56 amd64
ii linux-modules-extra-5.3.0-62-generic 5.3.0-62.56 amd64
ii linux-headers-5.3.0-64 5.3.0-64.58 all
ii linux-headers-5.3.0-64-generic 5.3.0-64.58 amd64
ii linux-headers-5.3.0-64-lowlatency 5.3.0-64.58 amd64
ii linux-image-5.3.0-64-generic 5.3.0-64.58 amd64
ii linux-image-5.3.0-64-lowlatency 5.3.0-64.58 amd64
ii linux-modules-5.3.0-64-generic 5.3.0-64.58 amd64
ii linux-modules-5.3.0-64-lowlatency 5.3.0-64.58 amd64
ii linux-modules-extra-5.3.0-64-generic 5.3.0-64.58 amd64
ii linux-headers-5.3.0-050300 5.3.0-050300.201909152230 all
ii linux-headers-5.3.0-050300-generic 5.3.0-050300.201909152230 amd64
ii linux-image-unsigned-5.3.0-050300-generic 5.3.0-050300.201909152230 amd64
ii linux-modules-5.3.0-050300-generic 5.3.0-050300.201909152230 amd64
ii linux-generic 5.3.0.64.54 amd64
ii linux-headers-generic 5.3.0.64.54 amd64
ii linux-headers-lowlatency 5.3.0.64.54 amd64
ii linux-image-generic 5.3.0.64.54 amd64
ii linux-image-lowlatency 5.3.0.64.54 amd64
ii linux-lowlatency 5.3.0.64.54 amd64
ii linux-signed-generic 5.3.0.64.54 amd64
Noyau courant : 5.3.0-050300-generic x86_64
~$ dpkg -l | grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-===============================================-===================================================-============-=======================================================================================
rc adminer 4.7.2-1 all Web-based database administration tool
rc aptdaemon 1.1.1+bzr982-0ubuntu28.1 all transaction based package management service
rc fwupdate-signed 1.18+10-3 amd64 Linux Firmware Updater EFI signed binary
rc kde-runtime 4:17.08.3-0ubuntu2 amd64 runtime components from the official KDE release
rc libkf5alarmcalendar5abi1:amd64 4:18.04.3-0ubuntu1 amd64 library for handling kalarm calendar data
rc libkf5gravatar5:amd64 4:18.04.3-0ubuntu1 amd64 KDE PIM gravatar library
rc libnvidia-compute-430:amd64 430.50-0ubuntu0.19.04.1~gpu0 amd64 NVIDIA libcompute package
rc libsensors4:amd64 1:3.4.0-4 amd64 library to read temperature/voltage/fan sensors
rc lintian 2.22.0 all Debian package checker
rc linux-image-4.15.0-23-generic 4.15.0-23.25 amd64 Signed kernel image generic
rc linux-image-4.18.0-25-generic 4.18.0-25.26 amd64 Signed kernel image generic
rc linux-image-5.0.0-1030-oem-osp1 5.0.0-1030.34 amd64 Signed kernel image oem-osp1
rc linux-image-5.0.0-1033-oem-osp1 5.0.0-1033.38 amd64 Signed kernel image oem-osp1
rc linux-image-5.0.0-20-generic 5.0.0-20.21 amd64 Signed kernel image generic
rc linux-image-5.0.0-27-generic 5.0.0-27.28 amd64 Signed kernel image generic
rc linux-image-5.0.0-37-generic 5.0.0-37.40 amd64 Signed kernel image generic
rc linux-image-5.0.0-38-generic 5.0.0-38.41 amd64 Signed kernel image generic
rc linux-image-5.0.0-40-generic 5.0.0-40.44 amd64 Signed kernel image generic
rc linux-image-5.0.0-41-generic 5.0.0-41.45 amd64 Signed kernel image generic
rc linux-image-5.0.0-45-generic 5.0.0-45.49 amd64 Signed kernel image generic
rc linux-image-5.0.0-46-generic 5.0.0-46.50 amd64 Signed kernel image generic
rc linux-image-5.3.0-51-generic 5.3.0-51.44 amd64 Signed kernel image generic
rc linux-image-5.3.0-53-generic 5.3.0-53.47 amd64 Signed kernel image generic
rc linux-image-5.3.0-55-generic 5.3.0-55.49 amd64 Signed kernel image generic
rc linux-image-5.3.0-59-generic 5.3.0-59.53 amd64 Signed kernel image generic
rc linux-image-5.3.0-61-generic 5.3.0-61.55 amd64 Signed kernel image generic
rc linux-modules-4.15.0-23-generic 4.15.0-23.25 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc linux-modules-4.18.0-25-generic 4.18.0-25.26 amd64 Linux kernel extra modules for version 4.18.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-1030-oem-osp1 5.0.0-1030.34 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-1033-oem-osp1 5.0.0-1033.38 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-20-generic 5.0.0-20.21 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-27-generic 5.0.0-27.28 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-37-generic 5.0.0-37.40 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-38-generic 5.0.0-38.41 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-40-generic 5.0.0-40.44 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-41-generic 5.0.0-41.45 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-45-generic 5.0.0-45.49 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.0.0-46-generic 5.0.0-46.50 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-5.3.0-51-generic 5.3.0-51.44 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-5.3.0-53-generic 5.3.0-53.47 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-5.3.0-55-generic 5.3.0-55.49 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-5.3.0-59-generic 5.3.0-59.53 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-5.3.0-61-generic 5.3.0-61.55 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-extra-4.15.0-23-generic 4.15.0-23.25 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc linux-modules-extra-4.18.0-25-generic 4.18.0-25.26 amd64 Linux kernel extra modules for version 4.18.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-20-generic 5.0.0-20.21 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-27-generic 5.0.0-27.28 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-37-generic 5.0.0-37.40 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-38-generic 5.0.0-38.41 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-40-generic 5.0.0-40.44 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-41-generic 5.0.0-41.45 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-45-generic 5.0.0-45.49 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.0.0-46-generic 5.0.0-46.50 amd64 Linux kernel extra modules for version 5.0.0 on 64 bit x86 SMP
rc linux-modules-extra-5.3.0-51-generic 5.3.0-51.44 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-extra-5.3.0-53-generic 5.3.0-53.47 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-extra-5.3.0-55-generic 5.3.0-55.49 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-extra-5.3.0-59-generic 5.3.0-59.53 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc linux-modules-extra-5.3.0-61-generic 5.3.0-61.55 amd64 Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
rc nvidia-compute-utils-430 430.50-0ubuntu0.19.04.1~gpu0 amd64 NVIDIA compute utilities
rc nvidia-dkms-430 430.50-0ubuntu0.19.04.1~gpu0 amd64 NVIDIA DKMS package
rc nvidia-kernel-common-430 430.50-0ubuntu0.19.04.1~gpu0 amd64 Shared files used with the kernel module
rc php7.3-pgsql 7.3.11-0ubuntu0.19.10.6 amd64 PostgreSQL module for PHP
rc php7.3-sqlite3 7.3.11-0ubuntu0.19.10.6 amd64 SQLite3 module for PHP
rc slimbooktouchpad 2.9.1-0extras19.04.1 all An indicator for the touchpad
rc ubuntustudio-controls 1.11.3 all Ubuntu Studio Controls
