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Created attachment 918730 [details] The capture of virt-manager Description of problem: Version-Release number of selected component (if applicable): 0.9.5 How reproducible: Install virt-manager and install a Windows guest. When try to change USB controller mode into 2.0, no selection is available. With a workaround in below field, I try to use virtsh to edit the guest configuration xml file as link below, it shows "XML error: Attempted double use of PCI slot 0000:00:07.0 (may need "multifunction='on'" for device on function 0)" http://askubuntu.com/questions/192804/virt-manager-usb-2-0-problem Steps to Reproduce: 1. Install a windows 7 guest with virt-manager 2. Change the USB controller mode 3. The mode can not be changed Actual results: The USB controller mode is always default, and can not change to USB2 Expected results: The USB mode can be changed into USB2.0, and the other USB1.0 should work also. Additional info: N/A
If I understand correctly, you cannot change the USB controller model via virt-manager. virt-manager 1.0.1 allows to change the USB controller model. Have you already tried a newer version of virt-manager?
Yeah, the upstream bug tracker isn't for bugs against older versions of virt-manager. There has been a huge amount of change since 0.9.5, so either try the latest version, or file a bug against whatever distro is shipping 0.9.5 If the latest version still has this bug, please reopen