From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 323E2C433B4 for ; Sat, 15 May 2021 10:56:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C9C4061026 for ; Sat, 15 May 2021 10:56:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9C4061026 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37796 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lhryE-0007MB-Uu for qemu-devel@archiver.kernel.org; Sat, 15 May 2021 06:56:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40200) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lhrxJ-00063T-Ej for qemu-devel@nongnu.org; Sat, 15 May 2021 06:55:37 -0400 Received: from indium.canonical.com ([91.189.90.7]:54320) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lhrxH-0004xI-QG for qemu-devel@nongnu.org; Sat, 15 May 2021 06:55:37 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.93 #5 (Debian)) id 1lhrxG-0006lj-97 for ; Sat, 15 May 2021 10:55:34 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 376142E8186 for ; Sat, 15 May 2021 10:55:34 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sat, 15 May 2021 10:45:27 -0000 From: Thomas Huth <1920752@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Invalid; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: passthrough usb X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: kraxel-redhat philmd rreddy78 th-huth X-Launchpad-Bug-Reporter: Ravishankar (rreddy78) X-Launchpad-Bug-Modifier: Thomas Huth (th-huth) References: <161641534336.27708.1507547188965412298.malonedeb@gac.canonical.com> Message-Id: <162107552730.20814.14618639368450859758.malone@soybean.canonical.com> Subject: [Bug 1920752] Re: USB SoundCard Passthrough not working on arm64 X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="5321c3f40fa4d4b847f4e47fb766e7b95ed5036c"; Instance="production" X-Launchpad-Hash: 3673ca93ab571be1ba55def6a884522c16ed9112 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1920752 <1920752@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Closing as requested in comment #6 ** Changed in: qemu Status: New =3D> Invalid -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1920752 Title: USB SoundCard Passthrough not working on arm64 Status in QEMU: Invalid Bug description: Hello, I am virtualizing a armhf guest on a aarch64 host and was to use my Sound Blaster USB Soundcard as passthrough. armhf Guest is: Debian Buster = aarch64 host is a jetson nano. KVM is enabled. Latest qemu is built from sources. The command I use for running is as follows: ../qemu/build/qemu-system-aarch64 -M virt -m 2048 -smp 2 -cpu host,aarch6= 4=3Doff -enable-kvm \ -kernel vmlinuz-4.19.0-14-armmp-lpae -initrd initrd.img-4.19.0-14-armmp-= lpae -append 'root=3D/dev/vda2' \ -device nec-usb-xhci -device usb-kbd -device usb-mouse -device usb-host,= hostbus=3D1,hostport=3D2.3 -serial stdio \ -device virtio-gpu-pci,virgl=3Don,xres=3D1600,yres=3D900 -display sdl,gl= =3Don \ -drive if=3Dnone,file=3Dhda2.qcow2,format=3Dqcow2,id=3Dhd -device virti= o-blk-device,drive=3Dhd \ -netdev user,id=3Dmynet -device virtio-net-device,netdev=3Dmynet \ -bios edk2-arm-code.fd -no-reboot = Where are my lsusb -t shows: rreddy78@jetson-nano:~/Downloads$ lsusb -t /: Bus 02.Port 1: Dev 1, Class=3Droot_hub, Driver=3Dtegra-xusb/4p, 5000M |__ Port 1: Dev 3, If 0, Class=3DHub, Driver=3Dhub/4p, 5000M /: Bus 01.Port 1: Dev 1, Class=3Droot_hub, Driver=3Dtegra-xusb/5p, 480M |__ Port 2: Dev 6, If 0, Class=3DHub, Driver=3Dhub/4p, 480M |__ Port 1: Dev 7, If 0, Class=3DHuman Interface Device, Driver= =3Dusbhid, 1.5M |__ Port 1: Dev 7, If 1, Class=3DHuman Interface Device, Driver= =3Dusbhid, 1.5M |__ Port 3: Dev 8, If 3, Class=3DHuman Interface Device, Driver= =3Dusbhid, 12M |__ Port 3: Dev 8, If 1, Class=3DAudio, Driver=3Dsnd-usb-audio, 1= 2M |__ Port 3: Dev 8, If 2, Class=3DAudio, Driver=3Dsnd-usb-audio, 1= 2M |__ Port 3: Dev 8, If 0, Class=3DAudio, Driver=3Dsnd-usb-audio, 1= 2M |__ Port 4: Dev 9, If 0, Class=3DHuman Interface Device, Driver= =3Dusbhid, 1.5M Within the VM I can see the usb as follows rreddy78@debian:~$ lsusb -t /: Bus 02.Port 1: Dev 1, Class=3Droot_hub, Driver=3Dxhci_hcd/4p, 5000M /: Bus 01.Port 1: Dev 1, Class=3Droot_hub, Driver=3Dxhci_hcd/4p, 480M |__ Port 1: Dev 2, If 0, Class=3DHuman Interface Device, Driver=3Dusb= hid, 480M |__ Port 2: Dev 3, If 0, Class=3DHuman Interface Device, Driver=3Dusb= hid, 480M = Its looks like some passthrough as but it seems like only for _ Port 3: Dev 8, If 3, Class=3DHuman Interface Device, Driver=3Dusbhid, 12M I am not sure if passthrough even works because this post I saw https://community.arm.com/developer/ip-products/system/f/embedded- forum/48031/usb-pass-through-in-qemu-command-line-for-arm- machines/168764#168764 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1920752/+subscriptions