** Attachment added: "dmesg when Kernel 5.15.0"
   
https://bugs.launchpad.net/ubuntu/+source/kernel-package/+bug/1970965/+attachment/5585182/+files/k5_15_0_dmesg.txt

** Description changed:

- (started at https://bugzilla.kernel.org/show_bug.cgi?id=215918 where log
- files were attached)
- 
  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 Kernel 
5.13.19-051319-generic.
  Kernels 5.15.0 and 5.15.4 also runs ok
  
  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 propagates
+ 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)

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

Title:
  Wifi randomly disconnects [AR9462]

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