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[Bug 1736639] Re: Intel 9260/9462/9560 can't connect to 5GHz AP

To: group.of.nepali.translators@xxxxxxxxxxxxxxxxxxx
From: Timo Aaltonen <tjaalton@xxxxxxxxxx>
Date: Thu, 14 Dec 2017 11:35:36 -0000
Reply-to: Bug 1736639 <1736639@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Also affects: linux-oem (Ubuntu)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Also affects: linux-oem (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Changed in: linux-oem (Ubuntu)
       Status: New => Invalid

** Changed in: linux (Ubuntu Xenial)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1736639

Title:
  Intel 9260/9462/9560 can't connect to 5GHz AP

Status in linux package in Ubuntu:
  In Progress
Status in linux-oem package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  Invalid
Status in linux-oem source package in Xenial:
  New

Bug description:
  With 1009 oem(v4.13) kernel and latest linux-firmware[1], it connect to 2.4GHz APs without any issues.
  But it fails to connect 5GHz APs.

  It stucks when I select a 5GHz network AP, and after timeout it
  connects to another configured 2.4GHz AP.
  [ 512.404139] wlp0s20f3: authenticate with 2c:36:f8:fa:ec:00
  [ 512.410781] wlp0s20f3: send auth to 2c:36:f8:fa:ec:00 (try 1/3)
  [ 512.449561] wlp0s20f3: authenticated
  [ 512.450625] wlp0s20f3: associate with 2c:36:f8:fa:ec:00 (try 1/3)
  [ 512.452010] wlp0s20f3: RX AssocResp from 2c:36:f8:fa:ec:00
  (capab=0x111 status=0 aid=8)
  [ 512.454501] wlp0s20f3: associated
  [ 512.542439] wlp0s20f3: Limiting TX power to 27 (30 - 3) dBm as
  advertised by 2c:36:f8:fa:ec:00
  [ 557.685247] wlp0s20f3: deauthenticating from 2c:36:f8:fa:ec:00 by
  local choice (Reason: 3=DEAUTH_LEAVING)
  [ 557.695875] wlp0s20f3: failed to remove key (1, ff:ff:ff:ff:ff:ff)
  from hardware (-22)

  1. c4276b6 (tag: refs/tags/iwlwifi-fw-2017-11-03) iwlwifi: add
  firmware version 33 for new 9000 series

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