apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1951672/+attachment/5542235/+files/ProcModules.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/1951672 Title: Wifi stopped working in Ubuntu 20.04.3 on Dell XPS 17 9700 Status in linux package in Ubuntu: Confirmed Bug description: Wifi worked for me in the past with Ubuntu 20.04, but now I realised that it ceased working. uname -r gives me: 5.11.0-40-generic sudo lshw -c network *-network description: Network controller product: Qualcomm vendor: Qualcomm physical id: 0 bus info: pci@0000:04:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=ath11k_pci latency=0 resources: irq:195 memory:d2100000-d21fffff *-network:0 description: Ethernet interface physical id: 3 bus info: usb@8:2.1.4 logical name: enx00249b1063be serial: 00:24:9b:10:63:be size: 10Mbit/s capacity: 1Gbit/s capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=ax88179_178a driverversion=5.11.0-40-generic duplex=half link=no multicast=yes port=MII speed=10Mbit/s *-network:1 description: Ethernet interface physical id: 4 bus info: usb@8:2.1.2.1 logical name: enx0023566c8708 serial: 00:23:56:6c:87:08 size: 100Mbit/s capacity: 1Gbit/s capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=ax88179_178a driverversion=5.11.0-40-generic duplex=full ip=192.168.178.22 link=yes multicast=yes port=MII speed=100Mbit/s lspci | grep Qualcomm 04:00.0 Network controller: Qualcomm Device 1101 (rev 01) sudo modprobe ath11k_pci (nothing) sudo dmesg | grep ath [ 3.989219] ath11k_pci 0000:04:00.0: WARNING: ath11k PCI support is experimental! [ 3.989261] ath11k_pci 0000:04:00.0: BAR 0: assigned [mem 0xd2100000-0xd21fffff 64bit] [ 3.989283] ath11k_pci 0000:04:00.0: enabling device (0000 -> 0002) [ 9.378984] ath11k_pci 0000:04:00.0: failed to register fw indication -110 [ 9.378994] ath11k_pci 0000:04:00.0: qmi failed to send FW indication QMI:-110 [ 36.071947] audit: type=1107 audit(1637394593.677:57): pid=980 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.13" pid=2275 label="snap.snap-store.ubuntu-software" peer_pid=1004 peer_label="unconfined" [ 36.072157] audit: type=1107 audit(1637394593.677:58): pid=980 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.13" pid=2275 label="snap.snap-store.ubuntu-software" peer_pid=1004 peer_label="unconfined" [ 36.083139] audit: type=1107 audit(1637394593.689:59): pid=980 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.13" pid=2275 label="snap.snap-store.ubuntu-software" peer_pid=1004 peer_label="unconfined" [ 36.083304] audit: type=1107 audit(1637394593.689:60): pid=980 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.13" pid=2275 label="snap.snap-store.ubuntu-software" peer_pid=1004 peer_label="unconfined" rfkill list all 0: hci0: Bluetooth Soft blocked: no Hard blocked: no --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: chris 1775 F.... pulseaudio /dev/snd/controlC0: chris 1775 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-07-14 (128 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) IwConfig: lo no wireless extensions. enx00249b1063be no wireless extensions. enx0023566c8708 no wireless extensions. MachineType: Dell Inc. XPS 17 9700 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-40-generic root=UUID=a74d5478-f26a-4529-b9f1-26cb804b6081 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-40.44~20.04.2-generic 5.11.22 RelatedPackageVersions: linux-restricted-modules-5.11.0-40-generic N/A linux-backports-modules-5.11.0-40-generic N/A linux-firmware 1.187.20 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.11.0-40-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/21/2021 dmi.bios.release: 1.8 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 03CPGC dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd05/21/2021:br1.8:svnDellInc.:pnXPS179700:pvr:sku098F:rvnDellInc.:rn03CPGC:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 17 9700 dmi.product.sku: 098F dmi.sys.vendor: Dell Inc. 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