This bug can be closed. I know, what caused the problem. It is system76-driver package from System76 PPA, or its dependencies. When I uninstalled it, autoremoved dependencies and installed power-profiles- daemon, Wi-Fi wakes up after suspend.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/2039218 Title: NetworkManager doesn't connect to Wi-Fi after suspend Status in network-manager package in Ubuntu: New Bug description: After upgrading to Mantic Minotaur, when I suspend and resume the system, NetworkManager doesn't see any Wi-Fi networks and i can't connect to Wi-Fi, unless I log out and log in. I don't know exactly in which package there is a problem, I can only guess, that it is network-manager or plasma-nm. My Wi-Fi adapter is Intel AX201 (Wi-Fi 6), operating under iwlwifi driver. Plasma Network Manager applet doesn't see any connections, unless I log out and log in. Or I can modprobe -r iwlwifi, modprobe iwlwifi. Then I can use nmcli to connect, but graphical interface doesn't work anymore. System info: Operating System: Kubuntu 23.10 KDE Plasma Version: 5.27.8 KDE Frameworks Version: 5.110.0 Qt Version: 5.15.10 Kernel Version: 6.5.0-9-generic (64-bit) Graphics Platform: Wayland Processors: 8 × 11th Gen Intel® Core™ i5-1135G7 @ 2.40GHz Memory: 31.2 GiB of RAM Graphics Processor: Mesa Intel® Xe Graphics Manufacturer: System76 Product Name: Darter Pro System Version: darp7 ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: network-manager 1.44.2-1ubuntu1 ProcVersionSignature: Ubuntu 6.5.0-9.9-generic 6.5.3 Uname: Linux 6.5.0-9-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: KDE Date: Thu Oct 12 21:31:21 2023 InstallationDate: Installed on 2021-07-23 (811 days ago) InstallationMedia: Kubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420) SourcePackage: network-manager UpgradeStatus: Upgraded to mantic on 2023-10-12 (0 days ago) nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.44.2 connected started full enabled enabled enabled missing enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/2039218/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
