device: 0.286 other: 0.163 semantic: 0.126 graphic: 0.055 files: 0.050 PID: 0.045 network: 0.044 permissions: 0.039 socket: 0.037 vnc: 0.037 debug: 0.035 performance: 0.033 boot: 0.027 KVM: 0.024 device: 0.180 other: 0.163 files: 0.162 debug: 0.090 semantic: 0.089 PID: 0.084 network: 0.054 boot: 0.038 permissions: 0.035 performance: 0.031 socket: 0.024 graphic: 0.024 vnc: 0.018 KVM: 0.008 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.]