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SubjectRe: [PATCH] wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu
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On 17/12/2022 05:06, Jun ASAKA wrote:
> Fixing transmission failure which results in
> "authentication with ... timed out". This can be
> fixed by disable the REG_TXPAUSE.
>
> Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
> ---
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
> index a7d76693c02d..9d0ed6760cb6 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
> @@ -1744,6 +1744,11 @@ static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv)
> val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
> val8 &= ~BIT(0);
> rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
> +
> + /*
> + * Fix transmission failure of rtl8192e.
> + */
> + rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
> }
>
> static s8 rtl8192e_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt)

By the way, you should get this into the stable kernels too:
https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html

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