netdev - Re: [PATCH v3 00/11] RTW88: Add support for USB variants

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Date:   Thu, 24 Nov 2022 10:33:30 +0200
From:   Kalle Valo <kvalo@...nel.org>
To:     Sascha Hauer <s.hauer@...gutronix.de>
Cc:     Ping-Ke Shih <pkshih@...ltek.com>,
        Bernie Huang <phhuang@...ltek.com>,
        "linux-wireless\@vger.kernel.org" <linux-wireless@...r.kernel.org>,
        Hans Ulli Kroll <linux@...i-kroll.de>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        "netdev\@vger.kernel.org" <netdev@...r.kernel.org>,
        Yan-Hsuan Chuang <tony0620emma@...il.com>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        Viktor Petrenko <g0000ga@...il.com>,
        Neo Jou <neojou@...il.com>,
        "kernel\@pengutronix.de" <kernel@...gutronix.de>,
        Johannes Berg <johannes@...solutions.net>,
        Alexander Hochbaum <alex@...udo.com>,
        Da Xue <da@...re.computer>
Subject: Re: [PATCH v3 00/11] RTW88: Add support for USB variants

Sascha Hauer <s.hauer@...gutronix.de> writes:

>> > There still is a problem with the RTL8822cu chipset I have here.  When
>> > using NetworkManager I immediately lose the connection to the AP after
>> > it has been connected:
>> > 
>> > [  376.213846] wlan0: authenticate with 76:83:c2:ce:81:b1
>> > [  380.085463] wlan0: send auth to 76:83:c2:ce:81:b1 (try 1/3)
>> > [  380.091446] wlan0: authenticated
>> > [  380.108864] wlan0: associate with 76:83:c2:ce:81:b1 (try 1/3)
>> > [ 380.136448] wlan0: RX AssocResp from 76:83:c2:ce:81:b1
>> > (capab=0x1411 status=0 aid=2)
>> > [  380.202955] wlan0: associated
>> > [  380.268140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
>> > [  380.275328] wlan0: Connection to AP 76:83:c2:ce:81:b1 lost
>> > 
>> > That doesn't happen when using plain wpa_supplicant. This seems to go
>> > down to cd96e22bc1da ("rtw88: add beacon filter support"). After being
>> > connected I get a BCN_FILTER_CONNECTION_LOSS beacon. Plain
>> > wpa_supplicant seems to go another code patch and doesn't activate
>> > connection quality monitoring.
>> > 
>> > The connection to the AP works fluently also with NetworkManager though
>> > when I just ignore the BCN_FILTER_CONNECTION_LOSS beacon.
>> > 
>> > Any idea what may be wrong here?
>> > 
>> 
>> Please reference to below patch to see if it can work to you.
>> 
>> https://lore.kernel.org/linux-wireless/20221124064442.28042-1-pkshih@realtek.com/T/#u
>
> Great! That solves this issue \o/

Awesome, great work Ping and Ji-Pin!

-- 
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