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[Bug 1568635] Re: wireless card (Killer n1525) doesn't work

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Ubuntu Foundations Team Bug Bot <1568635@xxxxxxxxxxxxxxxxxx>
Date: Mon, 11 Apr 2016 16:24:38 -0000
Reply-to: Bug 1568635 <1568635@xxxxxxxxxxxxxxxxxx>
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** Tags added: patch

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https://bugs.launchpad.net/bugs/1568635

Title:
  wireless card (Killer n1525) doesn't work

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Killer 1525 wireless card doesn't work on Ubuntu Mate with stock drivers. It sometimes can detect networks, but cannot connect to WPA protected WIFI.
  "dmesg | grep ath" shows several thousand of lines "failed to start hw scan: -108". Problem can be fixed by following the steps outlined here:
  http://www.killernetworking.com/support/knowledge-base/17-linux/20-killer-wireless-ac-in-linux-ubuntu-debian

  Please include correct board.bin and firmware-?.bin files to Ubuntu
  Mate 16.04 distro.

  In my case wifi worked after I deleted board.bin and firmware-4.bin
  both  /lib/firmware/ath10k/QCA6174/hw2.1/ and
  /lib/firmware/ath10k/QCA6174/hw3.0/ then copied
  firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1 as firmware-4.bin and
  firmware-4.bin. Finally, I saved resulting board.bin, firmware-4.bin
  and firmware-5.bin to both ..../2.1/ and ..../3.0/ folders

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