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 861141E49D for ; Sat, 24 Feb 2024 15:51:59 +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=1708789919; cv=none; b=oBgpGAMV0r9rfTWfnUVMJgIM7tUuuu1QioqjtYs6TtFaiubjzJSzzwCieRGR0G2BDVB9idfqQ383f75ei6n30h9Ufc2U5niXvD5IGNuiyBLjvLhqSLUej2mOD1kL9KKNqMZgZRn2XAwA2naXeOn+Vsz3v5fv9UBBd61qEkiSvQ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708789919; c=relaxed/simple; bh=M3cCfC0/+Cj86bM690KxxavdtU2kstF4d/fvh9I4Ev8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=RdO3XQX/JLNw47NjrObePM6QRFuAgjE6gyl427M0y/MjvW0iJipru3uyO7uXIbP1Xg1S3me54qS9X/KCsFXp7tfB9448a7E495As7DQpZVvXoMN5UPve+6SjaFLFJthE3hDpgHUt2v9zJOg2pzGv/19VjhsfM8JQ6e23tfvWF5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ozOnV8Qg; 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="ozOnV8Qg" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0EDD6C43390 for ; Sat, 24 Feb 2024 15:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708789919; bh=M3cCfC0/+Cj86bM690KxxavdtU2kstF4d/fvh9I4Ev8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ozOnV8QgY1N7KGMf2uzEt5DX9vx9SweTM7gRUqA4KvrqTi/9ZtqONELXiNqiNMSmr BujREyceJm6HMfvaNvXQAJlIXNW/BBVruuf3X1hi4CbqNLtCRpPOPfY3bDWMSFVVn9 U6TN3oSJlRceKdjsuA4/NQ02tCNMG82DeQcirnkTqzwPrr5BAu62e7HpTnOsrUEd4W YODRmDTRRnDiKfOnNB+5a4nBlbxO9LUPYyH8Pb0gKjrAX64f/nBW2UnCQUeJRG0Owx WdU0t6jx0/Id63zvnsK9dyP1EDEqE6S96sslYeGITBKcB0L3pBeJuGhFXwnMTnMPrS On5TGxPgtMHzA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id E0E5CC4332E; Sat, 24 Feb 2024 15:51:58 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 218472] mt7921e bluetooth not working Date: Sat, 24 Feb 2024 15:51:58 +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: bugzilla@mail.cam-it.nl X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 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=3D218472 --- Comment #7 from Chris (bugzilla@mail.cam-it.nl) --- (In reply to jeremy from comment #6) > You should post results from terminal for > sudo cat /sys/kernel/debug/usb/devices| awk '/3585/' RS=3D >=20 > The bluetooth devs usually want that info. I am guessing that you will n= eed > a kernel patch similar to > https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.= git/ > commit/drivers/bluetooth/btusb.c?id=3Df0ad26ee822b197f2421462df9c358a5687= fddfd > but it would be at about line 610 of btusb.c and be >=20 > { USB_DEVICE(0x13d3, 0x3585), .driver_info =3D BTUSB_MEDIATEK | > BTUSB_WIDEBAND_SPEECH | > BTUSB_VALID_LE_STATES = }, Thanks Jeremy. I compiled btusb.c with that change and it works. For completeness, here's the requested output of=20 sudo cat /sys/kernel/debug/usb/devices| awk '/3585/' RS=3D T: Bus=3D03 Lev=3D01 Prnt=3D01 Port=3D06 Cnt=3D04 Dev#=3D 5 Spd=3D480 Mx= Ch=3D 0 D: Ver=3D 2.10 Cls=3Def(misc ) Sub=3D02 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D13d3 ProdID=3D3585 Rev=3D 1.00 S: Manufacturer=3DMediaTek Inc. S: Product=3DWireless_Device S: SerialNumber=3D000000000 C:* #Ifs=3D 3 Cfg#=3D 1 Atr=3De0 MxPwr=3D100mA A: FirstIf#=3D 0 IfCount=3D 3 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 I:* If#=3D 0 Alt=3D 0 #EPs=3D 3 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 16 Ivl=3D125us E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D0ms E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D0ms I:* If#=3D 1 Alt=3D 0 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms I: If#=3D 1 Alt=3D 1 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms I: If#=3D 1 Alt=3D 2 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms I: If#=3D 1 Alt=3D 3 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms I: If#=3D 1 Alt=3D 4 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms I: If#=3D 1 Alt=3D 5 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms I: If#=3D 1 Alt=3D 6 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms I:* If#=3D 2 Alt=3D 0 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3D(none) E: Ad=3D8a(I) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D125us E: Ad=3D0a(O) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D125us I: If#=3D 2 Alt=3D 1 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3D(none) E: Ad=3D8a(I) Atr=3D03(Int.) MxPS=3D 512 Ivl=3D125us E: Ad=3D0a(O) Atr=3D03(Int.) MxPS=3D 512 Ivl=3D125us --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=