[Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980

[Robert Liu]

I made a test build (debdiff attached) and tried it on the target
device. This version works correctly.


** Patch added: "libnl3_3.4.0-1ubuntu1.debdiff"
   https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1998765/+attachment/5634558/+files/libnl3_3.4.0-1ubuntu1.debdiff

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Title:
  libnl3 3.4.0 doesn't work with WCN3980

Status in libnl3 package in Ubuntu:
  New

Bug description:
  When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect
  to an AP.

  I tried a different libnl3 from BSP and found that WCN3980 can work
  correctly. The version used in BSP is 3.5.0.

  I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause.
  According to the commit, it seems that the flag should be set for kernel later than 5.2.

  
  [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133

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