Oct 19 21:17:02 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:16:47 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:16:31 localhost kernel: usb 1-1.3: new high-speed USB device number 14 using ehci-pci Oct 19 21:16:31 localhost kernel: usb 1-1.3: USB disconnect, device number 13 Oct 19 21:16:31 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:26 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:21 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:16:21 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:16 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:11 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:16:11 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:15:56 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:15:40 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:15:40 localhost kernel: usb 1-1.3: device descriptor read/all, error -110 Oct 19 21:15:35 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci However, any attempt to open a file directly on the thumb drive (example, play an MP3 using Windows Media Player) results in guest hang and host kernel messages:

I can copy a file from the thumb drive to the Fedora desktop, and then play the file on the desktop. Windows sees the USB drive and can open the file manager and correctly show the files. I set up a USB2 controller on Windows 7 guest in virt-manager. Using virt-manager on Fedora 19 host, and Windows 7 32 bit guest. Using a Sandisk Cruzer Fit 16GB USB thumb drive.

Qemu Usb 3 0 Windows 7