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Message-ID: <ZFzfAH+a4ivS3gXo@corigine.com> Date: Thu, 11 May 2023 14:26:40 +0200 From: Simon Horman <simon.horman@...igine.com> To: Larry Finger <Larry.Finger@...inger.net> Cc: Yun Lu <luyun_611@....com>, Jes.Sorensen@...il.com, kvalo@...nel.org, davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, linux-wireless@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [PATCH v2] wifi: rtl8xxxu: fix authentication timeout due to incorrect RCR value On Wed, May 10, 2023 at 11:34:19PM -0500, Larry Finger wrote: > On 5/10/23 22:18, Yun Lu wrote: > > From: Yun Lu <luyun@...inos.cn> > > > > When using rtl8192cu with rtl8xxxu driver to connect wifi, there is a > > probability of failure, which shows "authentication with ... timed out". > > Through debugging, it was found that the RCR register has been inexplicably > > modified to an incorrect value, resulting in the nic not being able to > > receive authenticated frames. > > > > To fix this problem, add regrcr in rtl8xxxu_priv struct, and store > > the RCR value every time the register is writen, and use it the next nit: s/writen/written/ > > time the register need to be modified. > > > > Signed-off-by: Yun Lu <luyun@...inos.cn> ...
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