Could this be related to https://bugzilla.kernel.org/show_bug.cgi?id=215703 ?
** Bug watch added: Linux Kernel Bug Tracker #215703 https://bugzilla.kernel.org/show_bug.cgi?id=215703 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1970668 Title: missing wifi network after update to 22.04 Status in linux package in Ubuntu: Confirmed Bug description: I have a Qualcomm Atheros AR93xx Wireless Network Adapter (rev 01) which I've been using for years on my machine without a problem. I just updated to Jammy and I no longer see my wifi network (all my other computer are using it). It was the network that I used to download the update (updated from 20.04). I do see a ton of networks, however, using wavemon or nmcli, and can use my phone hotspot without a problem. I haven't found any alarming entries in /var/log/syslog. Please let me know if I can help debug this. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-27-generic 5.15.0-27.28 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: kodi 2145 F.... pulseaudio /dev/snd/controlC0: kodi 2145 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Apr 27 22:30:35 2022 HibernationDevice: RESUME=none InstallationDate: Installed on 2015-09-30 (2400 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: ASUS All Series ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-27-generic root=UUID=77249377-1b29-42a0-a36a-8615f4e9a27a ro noprompt persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-27-generic N/A linux-backports-modules-5.15.0-27-generic N/A linux-firmware 20220329.git681281e4-0ubuntu1 SourcePackage: linux UpgradeStatus: Upgraded to jammy on 2022-04-26 (0 days ago) WifiSyslog: dmi.bios.date: 03/04/2015 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2404 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H97M-PLUS dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2404:bd03/04/2015:br4.6:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH97M-PLUS:rvrRevX.0x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuAll: dmi.product.family: ASUS MB dmi.product.name: All Series dmi.product.sku: All dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1970668/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp