From: Maxim Skokov <skokovmaksimevg@gmail.com>
To: pkshih@realtek.com
Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
Maxim Skokov <skokovmaksimevg@gmail.com>
Subject: Re: rtw89: BT connect state differs between scoreboard and bt_info on RTL8851B
Date: Tue, 15 Sep 2026 15:36:58 +0300 [thread overview]
Message-ID: <20260915123718.7239-1-skokovmaksimevg@gmail.com> (raw)
In-Reply-To: <20260915122625.6341-1-skokovmaksimevg@gmail.com>
Same on WL_FW 0.29.41.5, the newest in linux-firmware, with the sink
connected and playing:
[status] : enable:Y, btg:N, connect:N, mailbox_avl:Y
[profile] : profile: , A2DP_active:Y, PAN_active:N
[bt_info] : raw_data[49 00 d0 00 04 00] (type:auto/cnt:82/same:3)
[scoreboard] : BT0->WL:0x40000003(total:0, bt_update:26)
BTC_BSCB_BT_CONNECT is not set here either.
Two further notes.
BTC_BSCB_A2DP_ACT was set before I reloaded the driver (BT0->WL was
0x40000013) and is not set after, with the sink connected and streaming
throughout. bt_update does not advance, so BT firmware appears to send a
scoreboard update only on change, and the state the driver lost on
rmmod/insmod is never restored.
The cycle reports are unavailable on this firmware, which is why I have no
slot statistics to go with this: fcxcysta[0/5], fcxslots[0/1],
fcxstep[0/3], fcxnullsta[0/2].
next prev parent reply other threads:[~2026-09-15 12:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 12:26 rtw89: BT connect state differs between scoreboard and bt_info on RTL8851B Maxim Skokov
2026-09-15 12:36 ` Maxim Skokov [this message]
2026-09-16 2:39 ` Ping-Ke Shih
2026-09-16 5:32 ` Maxim Skokov
2026-09-17 0:30 ` Ping-Ke Shih
2026-09-17 7:06 ` Maxim Skokov
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