From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 D21393F44FC; Tue, 25 Aug 2026 11:49:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787658588; cv=none; b=ZSzYXQC/1dpaCM566bAtHLDNRn2LXxDijdq/1C+d4eD7LlxXFnaDH/RtpZxExfWxvTmSCGRPil3sV+jA7/QF/t2gDAwjAQ3cZTaFtNrGUrDnrFwwmHg496PtiRbNoGkVG/jAoOVQlhp8giN29YCD7fIbBzLpiYKapaIP2w1fimk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787658588; c=relaxed/simple; bh=U4focIPigaKOAbs1/yCdWsn17vJZ4WhgINn016MwJuE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TUJnUgm/iMYEba0JDqlD885fuWa6qCM5CSmrR9M6JijW5j97/bietQ5VAM9V2V7b7gHB7js+p1Bc+jHmPQKL+MZuuDBb86dgqF61CZkN7rXDFEGHl8Z3i2AduLmL8MaKkivwUOEhJRzT9fa9+Ps68UduqMxWxjEbP/O6JO2qFI8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aB9yi7uT; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aB9yi7uT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 720871F000E9; Tue, 25 Aug 2026 11:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787658587; bh=wCB8AhNKNLb8OIJakAuzswYTw4CEy/aGmWydCUuytu4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aB9yi7uTgq86OsXrZct8Oi+XCie5hlBTTNZWZqzkIUppgp4C8eDVhVX9oPeuysHCg SF91Ik4zO+nbOp3C+6uZoEKvWKqsq1BOAGVYsoAC0tQN9kETSGA3n+tKtxVA9cv94C /gYlrqbMQ4mvrYiric2DW7jYFLj5t+yY07hdGeouwZRp4/gtkfritlE5/SriPOhwJo fgVO7Ag7AQrhRY/mRqXGbfcCn7Z4qcuF5d2iPlsw4uhnbz7/4+Zn/l6p25aSEgn/OF wpVv+8AIp/NVao85v5XsIvWcPxNt/OuMAW7VXDvqhHXWasUcH8suLfA+M4Fh9TqvaE 41koV25FDCpYA== From: Sasha Levin To: linux-bluetooth@vger.kernel.org Cc: Sasha Levin , Alexej Sidorenko , Luiz Augusto von Dentz , Marcel Holtmann , regressions@lists.linux.dev, linux-kernel@vger.kernel.org, Thorsten Leemhuis , Kamil Serwus , stable@vger.kernel.org Subject: Re: [PATCH] Revert "Bluetooth: btrtl: fix RTL8761B/BU broken LE extended scan" Date: Tue, 25 Aug 2026 07:49:29 -0400 Message-ID: <202608250008.c25c563b74024d19@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260823102959.100368-1-kserwus@gmail.com> References: <20260823102959.100368-1-kserwus@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Sun, Aug 23, 2026 at 12:29:59PM +0200, Kamil Serwus wrote: > This reverts commit 5ead2063611ae56809b1b113ac44cef9547c81d7. > > It sets HCI_QUIRK_BROKEN_EXT_SCAN for every CHIP_ID_8761B, which forces > the legacy LE Set Scan Enable command (0x200c). That was validated on one > dongle, USB 0bda:a728, and it breaks others sharing the chip id 5ead2063611a ("Bluetooth: btrtl: fix RTL8761B/BU broken LE extended scan") is still in mainline, so I'd rather not carry a stable-only revert ahead of it - that would just make the stable trees diverge from Linus'. Please get the revert (or the detection-based fix under discussion) merged upstream. Once it is in mainline with a stable tag we will pick it up for 7.1.y and 6.18.y the normal way. -- Thanks, Sasha