apport information

** Tags added: apport-collected jammy

** Description changed:

  my hardware : laptop Asus N751JK Network controller: Qualcomm Atheros
  AR9462 Wireless Network Adapter (rev 01) Subsystem: AzureWave AR9462
  Wireless Network Adapter
  
  I was runing Ubuntu 20.10, 21.04 up to Ubuntu 21.10 with Kernel 5.13.0 
without any problem.
  When migrated to Ubuntu 22.04 which installs Kernel 5.15.5 then the problems 
started.
  
  I upgraded and tested unsuccessfully the following Kernels : 5.15.28,
  5.15.36, 5.16.14, 5.16.20, 5.17.4, 5.17.5
  
  I disabled the power save as explained at 
https://askubuntu.com/questions/1403773/22-04-wifi-keeps-disconnecting-for-a-few-seconds-frequently/1404471#1404471
  without improvement in any of the Kernels tested.
  Also the "intel_iommu=off" mentioned at 
https://groups.google.com/g/linux.debian.kernel/c/RFpPIp0cncA/m/v9ELDxLICgAJ 
Bug#994590 didn't help.
  
  I downgraded and currently running without any problem using the Kernels
  5.13.19-051319-generic or 5.15.0 or 5.15.4
  
  There is no problem in my airpoint (router) nor my internet access, I have 
other different computers and devices working correctly on wifi.
  In addition my N751JK works correctly when using the Ethernet adapter for the 
physical cable.
  
  seems to be something between 5.15.4 and 5.15.5 that is also propagated
  to 5.16.x and 5.17.x
  
  (started at https://bugzilla.kernel.org/show_bug.cgi?id=215918)
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu82
+ Architecture: amd64
+ CasperMD5CheckResult: unknown
+ DistroRelease: Ubuntu 22.04
+ InstallationDate: Installed on 2021-02-21 (432 days ago)
+ InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
+ NonfreeKernelModules: nvidia_modeset nvidia
+ Package: linux (not installed)
+ Tags:  jammy
+ Uname: Linux 5.15.5-051505-generic x86_64
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: N/A
+ _MarkForUpload: True

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1970965/+attachment/5585193/+files/ProcCpuinfoMinimal.txt

-- 
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https://bugs.launchpad.net/bugs/1970965

Title:
  Wifi randomly disconnects [AR9462]

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  my hardware : laptop Asus N751JK Network controller: Qualcomm Atheros
  AR9462 Wireless Network Adapter (rev 01) Subsystem: AzureWave AR9462
  Wireless Network Adapter

  I was runing Ubuntu 20.10, 21.04 up to Ubuntu 21.10 with Kernel 5.13.0 
without any problem.
  When migrated to Ubuntu 22.04 which installs Kernel 5.15.5 then the problems 
started.

  I upgraded and tested unsuccessfully the following Kernels : 5.15.28,
  5.15.36, 5.16.14, 5.16.20, 5.17.4, 5.17.5

  I disabled the power save as explained at 
https://askubuntu.com/questions/1403773/22-04-wifi-keeps-disconnecting-for-a-few-seconds-frequently/1404471#1404471
  without improvement in any of the Kernels tested.
  Also the "intel_iommu=off" mentioned at 
https://groups.google.com/g/linux.debian.kernel/c/RFpPIp0cncA/m/v9ELDxLICgAJ 
Bug#994590 didn't help.

  I downgraded and currently running without any problem using the
  Kernels 5.13.19-051319-generic or 5.15.0 or 5.15.4

  There is no problem in my airpoint (router) nor my internet access, I have 
other different computers and devices working correctly on wifi.
  In addition my N751JK works correctly when using the Ethernet adapter for the 
physical cable.

  seems to be something between 5.15.4 and 5.15.5 that is also
  propagated to 5.16.x and 5.17.x

  (started at https://bugzilla.kernel.org/show_bug.cgi?id=215918)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu82
  Architecture: amd64
  CasperMD5CheckResult: unknown
  DistroRelease: Ubuntu 22.04
  InstallationDate: Installed on 2021-02-21 (432 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  Tags:  jammy
  Uname: Linux 5.15.5-051505-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True

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