apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1951672/+attachment/5542235/+files/ProcModules.txt

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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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