** Description changed: After upgrading from qemu version 2.6.2 to 2.7.9 I can't boot my vm anymore. I get this error: qemu-system-x86_64: -usbdevice host:046d:c227: could not add USB device 'host:046d:c227' This happens with every usb-device I tried. Works in 2.6.2 without any errors. (also tried in 2.7.0, same error) I use the following script: qemu-system-x86_64 \ -enable-kvm \ -m 16392 \ -cpu host,kvm=off \ -smp 4,sockets=1,cores=2,threads=2,maxcpus=4 \ -usb -usbdevice host:046d:c227 -usbdevice host:046d:c226 \ -vga none \ -device vfio-pci,host=01:00.0,multifunction=on \ -device vfio-pci,host=01:00.1 \ -drive if=pflash,format=raw,readonly,file=/usr/share/edk2.git/ovmf-x64/OVMF_CODE-pure-efi.fd \ -drive if=pflash,format=raw,file=/tmp/my_vars.fd \ -device virtio-scsi-pci,id=scsi \ -drive file=/var/iso/win10.iso,id=isocd,format=raw,if=none -device scsi-cd,drive=isocd \ -drive file=/home/marius/images/windows10.img,id=disk,format=raw,if=none,cache=writeback -device scsi-hd,drive=disk \ -drive file=/var/iso/virtio-win-0.1.126.iso,id=virtiocd,if=none,format=raw -device ide-cd,bus=ide.1,drive=virtiocd lsusb output: Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 009: ID 046d:c227 Logitech, Inc. G15 Refresh Keyboard Bus 001 Device 008: ID 046d:c226 Logitech, Inc. G15 Refresh Keyboard Bus 001 Device 007: ID 046d:c223 Logitech, Inc. G11/G15 Keyboard / USB Hub Bus 001 Device 005: ID 8087:0a2b Intel Corp. Bus 001 Device 003: ID 1038:1384 SteelSeries ApS Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + + EDIT: Finally found a solution: If you build qemu manually, you have to + compile it with --enable-libusb and --enable-usb-redir, otherwise usb + support is disabled.
** Changed in: qemu Status: New => 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/1643342 Title: not able to passthrough mouse / keyboard Status in QEMU: Invalid Bug description: After upgrading from qemu version 2.6.2 to 2.7.9 I can't boot my vm anymore. I get this error: qemu-system-x86_64: -usbdevice host:046d:c227: could not add USB device 'host:046d:c227' This happens with every usb-device I tried. Works in 2.6.2 without any errors. (also tried in 2.7.0, same error) I use the following script: qemu-system-x86_64 \ -enable-kvm \ -m 16392 \ -cpu host,kvm=off \ -smp 4,sockets=1,cores=2,threads=2,maxcpus=4 \ -usb -usbdevice host:046d:c227 -usbdevice host:046d:c226 \ -vga none \ -device vfio-pci,host=01:00.0,multifunction=on \ -device vfio-pci,host=01:00.1 \ -drive if=pflash,format=raw,readonly,file=/usr/share/edk2.git/ovmf-x64/OVMF_CODE-pure-efi.fd \ -drive if=pflash,format=raw,file=/tmp/my_vars.fd \ -device virtio-scsi-pci,id=scsi \ -drive file=/var/iso/win10.iso,id=isocd,format=raw,if=none -device scsi-cd,drive=isocd \ -drive file=/home/marius/images/windows10.img,id=disk,format=raw,if=none,cache=writeback -device scsi-hd,drive=disk \ -drive file=/var/iso/virtio-win-0.1.126.iso,id=virtiocd,if=none,format=raw -device ide-cd,bus=ide.1,drive=virtiocd lsusb output: Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 009: ID 046d:c227 Logitech, Inc. G15 Refresh Keyboard Bus 001 Device 008: ID 046d:c226 Logitech, Inc. G15 Refresh Keyboard Bus 001 Device 007: ID 046d:c223 Logitech, Inc. G11/G15 Keyboard / USB Hub Bus 001 Device 005: ID 8087:0a2b Intel Corp. Bus 001 Device 003: ID 1038:1384 SteelSeries ApS Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub EDIT: Finally found a solution: If you build qemu manually, you have to compile it with --enable-libusb and --enable-usb-redir, otherwise usb support is disabled. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1643342/+subscriptions