From: Ping-Ke Shih <pkshih@realtek.com>
To: Bitterblue Smith <rtl8821cerfe2@gmail.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: RE: [PATCH rtw-next] wifi: rtw88: coex: Ignore BT info byte 5 from RTL8821A
Date: Thu, 26 Mar 2026 02:20:20 +0000 [thread overview]
Message-ID: <54376df8f7e3456bb53768fecbcb0638@realtek.com> (raw)
In-Reply-To: <bbf06c83-d2ee-4205-8fbb-829e2347586f@gmail.com>
Bitterblue Smith <rtl8821cerfe2@gmail.com> wrote:
> Sometimes while watching a Youtube video with Bluetooth headphones the
> audio has a lot of interruptions, because the 5th byte of the BT info
> sent by RTL8821AU has strange values, which result in
> coex_stat->bt_hid_pair_num being 2 or 3. When this happens
> rtw_coex_freerun_check() returns true, which causes
> rtw_coex_action_wl_connected() to call rtw_coex_action_freerun() instead
> of rtw_coex_action_bt_a2dp().
>
> The RTL8821AU vendor driver doesn't do anything with the 5th byte of the
> BT info, so ignore it here as well.
>
> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
next prev parent reply other threads:[~2026-03-26 2:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-25 22:27 [PATCH rtw-next] wifi: rtw88: coex: Ignore BT info byte 5 from RTL8821A Bitterblue Smith
2026-03-26 2:20 ` Ping-Ke Shih [this message]
2026-03-30 2:40 ` Ping-Ke Shih
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