From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9E5850A70 for ; Fri, 29 Mar 2024 09:34:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711704897; cv=none; b=qQ5b4AepAKiKi7vSI9HJRdU0nfLkrCWFdl/RmmqL77Xb2Sh5uSqeVzZ2JeAXLjR2k3J1WVsCRp9YpMg2bXR5C/M/UVqP26xVfJ6whtffyR/G9nILSxwtowAmi4gePQNamaaOAhI47dzsxE9td7lCveNlo7v1sMhmUQypm03N2s8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711704897; c=relaxed/simple; bh=pd9C6pX+93cFOzuotOgN8WslUaPmRkmjKqAO/1q22N0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=S/wRl9xHEYbWvV0s0+zyg34rmHN4diw3azuTjVKUj2fk1DWw//1Ztzsjj9xjLE65xmPYd3lK2h4Fhv5V61uJ9RmCxQzVp0uZl+rem0W0MDuq/Pr7+gyyUjnNzdXTeVLPp0mQbjKUQeOxt7pXM7QfT3+ESCKTpXIFTIrhBwgJR9s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=A9Pk2JMD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="A9Pk2JMD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4C7EC433F1; Fri, 29 Mar 2024 09:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1711704897; bh=pd9C6pX+93cFOzuotOgN8WslUaPmRkmjKqAO/1q22N0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A9Pk2JMDdxLxH8/WTpkoQroin6O+HqU3PWTkY/WJkJBD+E6zffDeJk3Q8ApBMszsh KmJE1DZn8Bm4LLMOOpiWPUzxsuZJTEs4mSwlahoOMoJPFIiLQSFGZ2+cpx9zyqAIG9 nuWA5seoaDk1ZQI4TEKr6CgjVUpR+Y13vp85u9i4= Date: Fri, 29 Mar 2024 10:34:48 +0100 From: Greg KH To: Bitterblue Smith Cc: stable@vger.kernel.org Subject: Re: [PATCH] wifi: rtw88: 8821cu: Fix connection failure Message-ID: <2024032942-security-edginess-9e4a@gregkh> References: <2024032355-liking-calamari-1571@gregkh> <3585a148-2d88-454a-a6b1-d34cfa64460c@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3585a148-2d88-454a-a6b1-d34cfa64460c@gmail.com> On Sat, Mar 23, 2024 at 11:48:07PM +0200, Bitterblue Smith wrote: > 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. Now queued up, thanks. greg k-h