July 3, 20197 yr Community Expert I have passed through a USB device, but am seeing an error message that prevents me from starting the VM. Execution error internal error: qemu unexpectedly closed the monitor: 2019-07-03T09:16:02.644711Z qemu-system-x86_64: -device usb-host,hostbus=2,hostaddr=8,id=hostdev1,bus=usb.0,port=2: Warning: speed mismatch trying to attach usb device "JMS56x Series" (super speed) to bus "usb.0", port "2" (full+high speed) 2019-07-03T09:16:02.772134Z qemu-system-x86_64: -device usb-host,hostbus=2,hostaddr=8,id=hostdev1,bus=usb.0,port=2: failed to open host usb device 2:8 Please see full error log below. Very much appreciate your help and guidance! tower-diagnostics-20190703-0927.zip Edited July 3, 20197 yr by steve1977
July 13, 20196 yr Author Community Expert Bumping it up again. Any thoughts based on my log. USB passthrough seems to be broken for me now. Would love to get your help. Thanks!
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