device: 0.919 graphic: 0.780 network: 0.658 socket: 0.637 files: 0.623 semantic: 0.617 register: 0.605 permissions: 0.594 mistranslation: 0.589 architecture: 0.564 performance: 0.556 risc-v: 0.553 vnc: 0.549 debug: 0.525 peripherals: 0.525 i386: 0.523 PID: 0.505 VMM: 0.489 ppc: 0.485 x86: 0.473 hypervisor: 0.467 kernel: 0.439 boot: 0.430 user-level: 0.427 arm: 0.409 KVM: 0.408 TCG: 0.385 assembly: 0.374 virtual: 0.286 RFE: Allow specifying usb-host device by serial number Currently you can pass through a host USB device to the guest like -device usb-host,vendorid=0x1234,productid=0x5678 Which is all well and good, but has problems if you are trying to assign to identical USB devices to the same guest. It would be useful if there was an additional option that allow matching against the device's serial number, which should allow differentiating between two devices with the same product+vendor. This was originally filed at https://bugzilla.redhat.com/show_bug.cgi?id=640332 The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now. If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience. [Expired for QEMU because there has been no activity for 60 days.]