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Sat, 23 Mar 2024 14:48:09 -0700 (PDT) Received: from [192.168.1.50] ([79.119.240.211]) by smtp.gmail.com with ESMTPSA id k7-20020a5d5247000000b0033dd2a7167fsm5273647wrc.29.2024.03.23.14.48.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 23 Mar 2024 14:48:08 -0700 (PDT) Message-ID: <3585a148-2d88-454a-a6b1-d34cfa64460c@gmail.com> Date: Sat, 23 Mar 2024 23:48:07 +0200 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] wifi: rtw88: 8821cu: Fix connection failure To: Greg KH Cc: stable@vger.kernel.org References: <2024032355-liking-calamari-1571@gregkh> Content-Language: en-US From: Bitterblue Smith In-Reply-To: <2024032355-liking-calamari-1571@gregkh> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 23/03/2024 18:23, Greg KH wrote: > On Sat, Mar 23, 2024 at 06:18:07PM +0200, Bitterblue Smith wrote: >> From: Bitterblue Smith >> >> [ Upstream commit 605d7c0b05eecb985273b1647070497142c470d3 ] >> >> Clear bit 8 of REG_SYS_STATUS1 after MAC power on. >> >> Without this, some RTL8821CU and RTL8811CU cannot connect to any >> network: >> >> Feb 19 13:33:11 ideapad2 kernel: wlp3s0f3u2: send auth to >> 90:55:de:__:__:__ (try 1/3) >> Feb 19 13:33:13 ideapad2 kernel: wlp3s0f3u2: send auth to >> 90:55:de:__:__:__ (try 2/3) >> Feb 19 13:33:14 ideapad2 kernel: wlp3s0f3u2: send auth to >> 90:55:de:__:__:__ (try 3/3) >> Feb 19 13:33:15 ideapad2 kernel: wlp3s0f3u2: authentication with >> 90:55:de:__:__:__ timed out >> >> The RTL8822CU and RTL8822BU out-of-tree drivers do this as well, so do >> it for all three types of chips. >> >> Tested with RTL8811CU (Tenda U9 V2.0). >> >> Signed-off-by: Bitterblue Smith >> Acked-by: Ping-Ke Shih >> Signed-off-by: Kalle Valo >> Link: https://msgid.link/aeeefad9-27c8-4506-a510-ef9a9a8731a4@gmail.com >> --- >> drivers/net/wireless/realtek/rtw88/mac.c | 7 +++++++ >> 1 file changed, 7 insertions(+) > > What stable kernel(s) is this to be applied to? > > thanks, > > greg k-h 6.6, 6.7, and 6.8, please. The older ones don't have USB support in rtw88. Thank you.