[SRU] [F/Unstable/OEM-OSP1-B] [PATCH 0/3] Fix authentication fail on Realtek WiFi 8723de

Kai-Heng Feng kai.heng.feng at canonical.com
Tue Apr 7 05:59:46 UTC 2020


BugLink: https://bugs.launchpad.net/bugs/1871300

[Impact]
When Realtek WiFi 8723de tries to authenticate, the AP may return the
exchanged key is wrong, either by "Reason 2" or "Reason 23".

[Fix]
8723de specific fix to make sure auth TX is sent out and can be received
by AP.

[Test]
Loop to connect/disconnect as a reproducer.
After applying the fix, it can re-connect just fine over 10000 times.

[Regression Potential]
Low. It's tested by Realtek internally, and they also made sure the
other two supported chip, 8822BE and 8822CE, work correctly.

Ping-Ke Shih (3):
  rtw88: No retry and report for auth and assoc
  rtw88: fix rate for a while after being connected
  rtw88: Move driver IQK to set channel before association for 11N chip

 drivers/net/wireless/realtek/rtw88/mac80211.c |  7 ++++++-
 drivers/net/wireless/realtek/rtw88/main.c     | 10 ++++++++++
 drivers/net/wireless/realtek/rtw88/main.h     |  4 ++++
 drivers/net/wireless/realtek/rtw88/tx.c       | 20 +++++++++++++++++++
 drivers/net/wireless/realtek/rtw88/tx.h       |  5 +++++
 5 files changed, 45 insertions(+), 1 deletion(-)

-- 
2.17.1




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