apport information ** Tags added: apport-collected
** Description changed: I am using Ubuntu 20.04 on Dell 5575 with AMD Ryzen 5. WiFi was working during installation and after the I updated recent, it stopped working. lspci | grep Atheros 03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31) dmesg errors [ 5.627332] ath10k_core_register_work+0x26/0x120 [ath10k_core] [ 5.627355] ath10k_pci 0000:03:00.0: unable to get target info from device [ 5.627358] ath10k_pci 0000:03:00.0: could not get target info (-5) [ 5.627373] ath10k_pci 0000:03:00.0: could not probe fw (-5) have tried using older kernel 5.4.0-26 but that didn't help. I had to add this to grub, "nomodeset iommu=off" as it wasn't booting. sudo lspci -vnvn > lspci-vnvn.log pcilib: sysfs_read_vpd: read failed: Input/output error lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.3 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: poonam 1564 F.... pulseaudio + /dev/snd/controlC0: poonam 1564 F.... pulseaudio + CasperMD5CheckResult: skip + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2020-07-13 (1 days ago) + InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) + IwConfig: + lo no wireless extensions. + + enp2s0 no wireless extensions. + MachineType: Dell Inc. Inspiron 5575 + Package: linux (not installed) + ProcFB: 0 EFI VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-40-generic root=UUID=72998a7f-f0f6-4782-b447-785cc101a1ac ro quiet splash nomodeset iommu=off vt.handoff=7 + ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 + RelatedPackageVersions: + linux-restricted-modules-5.4.0-40-generic N/A + linux-backports-modules-5.4.0-40-generic N/A + linux-firmware 1.187.1 + RfKill: + 0: hci0: Bluetooth + Soft blocked: no + Hard blocked: no + Tags: focal + Uname: Linux 5.4.0-40-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 10/31/2019 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 1.3.3 + dmi.board.asset.tag: not specified + dmi.board.name: 0M0Y6P + dmi.board.vendor: Dell Inc. + dmi.board.version: X01 + dmi.chassis.type: 10 + dmi.chassis.vendor: Dell Inc. + dmi.chassis.version: 1.3.3 + dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd10/31/2019:svnDellInc.:pnInspiron5575:pvr1.3.3:rvnDellInc.:rn0M0Y6P:rvrX01:cvnDellInc.:ct10:cvr1.3.3: + dmi.product.family: Inspiron + dmi.product.name: Inspiron 5575 + dmi.product.sku: 0812 + dmi.product.version: 1.3.3 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1887623/+attachment/5392773/+files/AlsaInfo.txt -- 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/1887623 Title: Atheros QCA9377 WiFi Not detected on Ubuntu 20.04 Status in linux package in Ubuntu: Confirmed Bug description: I am using Ubuntu 20.04 on Dell 5575 with AMD Ryzen 5. WiFi was working during installation and after the I updated recent, it stopped working. lspci | grep Atheros 03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31) dmesg errors [ 5.627332] ath10k_core_register_work+0x26/0x120 [ath10k_core] [ 5.627355] ath10k_pci 0000:03:00.0: unable to get target info from device [ 5.627358] ath10k_pci 0000:03:00.0: could not get target info (-5) [ 5.627373] ath10k_pci 0000:03:00.0: could not probe fw (-5) have tried using older kernel 5.4.0-26 but that didn't help. I had to add this to grub, "nomodeset iommu=off" as it wasn't booting. sudo lspci -vnvn > lspci-vnvn.log pcilib: sysfs_read_vpd: read failed: Input/output error lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: poonam 1564 F.... pulseaudio /dev/snd/controlC0: poonam 1564 F.... pulseaudio CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-07-13 (1 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) IwConfig: lo no wireless extensions. enp2s0 no wireless extensions. MachineType: Dell Inc. Inspiron 5575 Package: linux (not installed) ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-40-generic root=UUID=72998a7f-f0f6-4782-b447-785cc101a1ac ro quiet splash nomodeset iommu=off vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 RelatedPackageVersions: linux-restricted-modules-5.4.0-40-generic N/A linux-backports-modules-5.4.0-40-generic N/A linux-firmware 1.187.1 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.4.0-40-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/31/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.3 dmi.board.asset.tag: not specified dmi.board.name: 0M0Y6P dmi.board.vendor: Dell Inc. dmi.board.version: X01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 1.3.3 dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd10/31/2019:svnDellInc.:pnInspiron5575:pvr1.3.3:rvnDellInc.:rn0M0Y6P:rvrX01:cvnDellInc.:ct10:cvr1.3.3: dmi.product.family: Inspiron dmi.product.name: Inspiron 5575 dmi.product.sku: 0812 dmi.product.version: 1.3.3 dmi.sys.vendor: Dell Inc. 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