From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5695F1EB5D6 for ; Fri, 3 Oct 2025 09:27:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759483624; cv=none; b=sNe38QoTXVyCSQf4q6knxDnohNeBl0AsnGNrXI3IwG9PggnUdoDV4yQ7ERZNRgzGM0jNLOlsAeqAyyr9METyLoK8gvXj1bagNyaJnwwz/yeqf4wTNrgZzfqvZGP5lcdf/Hy1YO5WIpL25agF84EmFE82RGDDZ3xzHyQI5sFTHYM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759483624; c=relaxed/simple; bh=NcFztfkOXZJMgA5I2UBtcDgGaGOZnmO57zJ80JIbl/I=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=A19k4Hj568Gt6p5nsDlYbf/vKAdm7AlJDC/yD3lj8I+GzVqghOs/FhcJkfocphBWJi+75VyOzrWeEV4wmEH2L83lWFZK+cMM5sBsdt3tDC13dDxvKooBTjf4CKwOYGyT94BXm9jQDoCD0EYtkIPPegb1JypbmvgV7xKrSQDSz30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RpgixT4b; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RpgixT4b" Received: by smtp.kernel.org (Postfix) with ESMTPS id BDB13C4CEFD for ; Fri, 3 Oct 2025 09:27:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759483622; bh=NcFztfkOXZJMgA5I2UBtcDgGaGOZnmO57zJ80JIbl/I=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RpgixT4bHjoL8Qdci40wTnMJWeBnqaD6PGnS7G3KBhn8jW522z/44R0hUTFGWCp0p eCT7xIqxXyAFpyGwF9jResTA9rwNOcV3DhFrdPLGnXlL/Qn1KtLI51KJoFrPOG4EN+ LksqFmVRXmPB7xQsnAZareKJjzDp/z4PivJ8qy8YIGLD+gJAnXLN0TP+Wb/yycnwxu sJy7MpmfIwAO/fwE8v4p6ptscem6Pa/XVyF5Xaje5l6Ipo9pnslFTfyM3QUyVm18P3 FhQPEH0wzEIsjYCAEGB7jPIoEe1MS5foD6Ytbb1j2awvMCuIYDMTpnVIUej1kZp0VD rNyum/m3JgucA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id AE3A9C41614; Fri, 3 Oct 2025 09:27:02 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable Date: Fri, 03 Oct 2025 09:26:58 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pverda@ziggo.nl X-Bugzilla-Status: REOPENED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D60824 --- Comment #282 from pverda@ziggo.nl --- About CSR dongles:=20 I have tested my Chinese CSR clone dongle with the new kernel. I have used kernel 6.15.10 and it worked perfectly. However, I did need to remove the barrot quirk in order to let it work. It also needs module option enable_autosuspend=3D0. The dongle in question is: idVendor=3D0a12, idProduct=3D0001, bcdDevice=3D25.20 OUI: 00:1A:7D =3D Cyber Blue (HK) Ltd - Shenzhen HCI Version: 4.0 (0x6) Revision: 0x3120 LMP Version: 4.0 (0x6) Subversion: 0x22bb I also have an older dongle that started to work somewhere during the kernel/module updates. I don't know precisely when. This dongle is a blueto= oth 2.0 type. It does not need module option enable_autosuspend=3D0 and does no= t need the removal of the barrot quirk. This dongle is: idVendor=3D0a12, idProduct=3D0001, bcdDevice=3D19.15 OUI: 00:1F:81 =3D Accel Semiconductor Corp - Shanghai HCI Version: 2.0 (0x3) Revision: 0x44 LMP Version: 2.0 (0x3) Subversion: 0x3 --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=