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 DD2112F3E for ; Fri, 1 Mar 2024 17:14:37 +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=1709313277; cv=none; b=MFNVVEbopZhyPMDIpZSDktpZ56nx3n1n6NiU+ef+2VEvIFcrk6jAV7G7Sy9qJISTdlgr+noUeEpJWsfGH65g5X/kv8yYppoYw0PgKlSwnl0CC4iRf+ZQJb4bU9fKdng18r2Qe4YsZwdppVtTSXECXq88Cr+uHNTMMDXlrU6qGEI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709313277; c=relaxed/simple; bh=y/EhCJ5Bhp82cnG3pPQ+DTzXkbwH9Jli7JXw1NxFHlk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=WsIKZvE2rheNGhI4ycCznwJEriZJm21ATDr15ECwmwfkugIoPZFEY0k0B+NosqruFXQBtSRUXCZBnDhiImjMRxcz1AENB17NyYMRnMELdqJ6QfCVKEUqSKgewsJWy8viGc3YfyemOlKdWIopBfHBSHvTk9nt8EMqrZw+Q/8b6+4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j5W9lrYX; 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="j5W9lrYX" Received: by smtp.kernel.org (Postfix) with ESMTPS id 628F8C43390 for ; Fri, 1 Mar 2024 17:14:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709313277; bh=y/EhCJ5Bhp82cnG3pPQ+DTzXkbwH9Jli7JXw1NxFHlk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=j5W9lrYXHetmXiXcAGMAvSv7MZz5LNYZTEsG2zPdXtc+pDoenIKeXRjZ81IEIv2sS RzOXLwPur25HxUDS+KNbxJtJ5O+6RjMqr6A9epkTldbkqyw7B3lSNxNIc37730qQ+V LQmWLx7ehK/Cp7xjW21QIJ9k01Y3gxCIgA5dztqABr4HpWB09ySCatBJrF7fKMy7AM +BTBmthDTedWoB9H1CuL3nPuKr18QME3RTHw48iFImgrJcTPGe+svXnXFHuT/SqVEY Oahocr3xSYPd4m/9urDQVBlEXk/I4OCqCA232/OGZ4LVQgM892G1LI4SqESlkZUdBR +n603m8mcgygQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4D5DEC53BD0; Fri, 1 Mar 2024 17:14:37 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 218544] not enough bandwidth, synaptics hi-res audio duplex audio Date: Fri, 01 Mar 2024 17:14:37 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ibmalone@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D218544 --- Comment #6 from Ian Malone (ibmalone@gmail.com) --- Created attachment 305938 --> https://bugzilla.kernel.org/attachment.cgi?id=3D305938&action=3Dedit /sys/kernel/debug/usb/devices other devices disabled Disabling the onboard camera, bluetooth and (other bus, but for good measur= e) qmi_wwan: # echo 0 > /sys/bus/usb/devices/1-1.4/bConfigurationValue # echo 0 > /sys/bus/usb/devices/1-1.6/bConfigurationValue # echo 0 > /sys/bus/usb/devices/2-1.4/bConfigurationValue (/sys/kernel/debug/usb/devices attached) sadly the same problem. I've also tried blacklisting the modules for the other devices (uvcvideo, btusb, qcserial, qmi_wwan) with no change. The rear port appears to be the other b= us, but using that also has the same result: # lsusb -t /: Bus 001.Port 001: Dev 001, Class=3Droot_hub, Driver=3Dehci-pci/3p, 480M |__ Port 001: Dev 002, If 0, Class=3DHub, Driver=3Dhub/6p, 480M |__ Port 004: Dev 003, 12M |__ Port 006: Dev 004, 480M /: Bus 002.Port 001: Dev 001, Class=3Droot_hub, Driver=3Dehci-pci/3p, 480M |__ Port 001: Dev 002, If 0, Class=3DHub, Driver=3Dhub/8p, 480M |__ Port 001: Dev 004, If 0, Class=3DAudio, Driver=3Dsnd-usb-audio,= 12M |__ Port 001: Dev 004, If 1, Class=3DAudio, Driver=3Dsnd-usb-audio,= 12M |__ Port 001: Dev 004, If 2, Class=3DAudio, Driver=3Dsnd-usb-audio,= 12M |__ Port 001: Dev 004, If 3, Class=3DHuman Interface Device, Driver=3Dusbhid, 12M |__ Port 004: Dev 003, 480M (All three devices are onboard, so difficult to remove) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=