Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc8/
-- 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/1852884 Title: Qualcomm Atheros AR9227 wifi pci did not work Status in linux package in Ubuntu: Confirmed Bug description: Qualcomm Atheros AR9227 wifi pci did not work after upgrade. dmesg output: 90.875175] ath: phy0: Mac Chip Rev 0xfffc0.f is not supported by this driver [ 90.875179] ath: phy0: Unable to initialize hardware; initialization status: -95 [ 90.875182] ath9k 0000:04:05.0: Failed to initialize device [ 90.875338] ath9k: probe of 0000:04:05.0 failed with error -95 lspci -nnk output: 04:05.0 Unclassified device [0080]: Qualcomm Atheros AR9227 Wireless Network Adapter [168c:002d] (rev 01) Subsystem: Qualcomm Atheros AR9227 Wireless Network Adapter [168c:0101] Kernel modules: ath9k It worked earlier. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-23-generic 5.3.0-23.25 ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7 Uname: Linux 5.3.0-23-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pks 2321 F.... pulseaudio /dev/snd/controlC1: pks 2321 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sun Nov 17 09:54:51 2019 HibernationDevice: RESUME=UUID=36751e84-b0bc-4f92-93db-1e4b5ced3979 InstallationDate: Installed on 2017-04-02 (958 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) IwConfig: enp0s22f2u3 no wireless extensions. lo no wireless extensions. enp3s0 no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-23-generic root=UUID=99c76891-c019-4681-afee-0266d099d50b ro persistent splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-23-generic N/A linux-backports-modules-5.3.0-23-generic N/A linux-firmware 1.183.2 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to eoan on 2019-11-14 (2 days ago) dmi.bios.date: 05/01/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1702 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M5A88-M dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1702:bd05/01/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM5A88-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852884/+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
