From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40943) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V4j3X-0003hX-EJ for qemu-devel@nongnu.org; Wed, 31 Jul 2013 22:56:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V4j3R-0007XP-52 for qemu-devel@nongnu.org; Wed, 31 Jul 2013 22:55:59 -0400 Received: from indium.canonical.com ([91.189.90.7]:46979) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V4j3Q-0007WT-UD for qemu-devel@nongnu.org; Wed, 31 Jul 2013 22:55:53 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.71 #1 (Debian)) id 1V4j3P-0005hb-Nj for ; Thu, 01 Aug 2013 02:55:51 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id B189F2E8083 for ; Thu, 1 Aug 2013 02:55:51 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Thu, 01 Aug 2013 02:46:40 -0000 From: Sam Stoelinga <685096@bugs.launchpad.net> Sender: bounces@canonical.com References: <20101204070046.21747.93608.malonedeb@gandwana.canonical.com> Message-Id: <20130801024640.10697.27768.malone@gac.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 685096] Re: USB Passthrough not working for Windows 7 guest Reply-To: Bug 685096 <685096@bugs.launchpad.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Lol weird it's not marked as duplicate anymore anyway, guess it was not you then. Don't know what happened. Can this bug be fixed in KVM or is it really to Windows specific? Else I may have a look at it, never did any KVM development though, should be fun. @Serge: Did you get the license already and had a look at this bug? -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/685096 Title: USB Passthrough not working for Windows 7 guest Status in QEMU: Confirmed Status in =E2=80=9Cqemu-kvm=E2=80=9D package in Ubuntu: Confirmed Bug description: USB Passthrough from host to guest is not working for a 32-bit Windows 7 guest, while it works perfectly for a 32-bit Windows XP guest. The device appears in the device manager of Windows 7, but with "Error code 10: device cannot start". I have tried this with numerous USB thumbdrives and a USB wireless NIC, all with the same result. The device name and functionality is recognized, so at least some USB negotiation is taking place. I am trying this with the latest git-pull of QEMU-KVM. The command line to launch qemu-kvm for win7 is: sudo /home/user/local_install/bin/qemu-system-x86_64 -cpu core2duo -m 102= 4 -smp 2 -vga std -hda ./disk_images/win7.qcow -vnc :1 -boot c -usb -usbdev= ice tablet -usbdevice host:0781:5150 The command line to launch qemu-kvm for winxp is: sudo /home/user/local_install/bin/qemu-system-x86_64 -cpu core2duo -m 102= 4 -smp 2 -usb -vga std -hda ./winxpsp3.qcow -vnc :0 -boot c -usbdevice tabl= et -usbdevice host:0781:5150 Any help is appreciated. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/685096/+subscriptions