Thanks David, so it might be issues with special HW types.
I'm glad you identified quirks to loas uas with to mitigate the issue - this
might help others being affected.
But until I have a local reproducer to debug in-depth I'm not sure I can
do more on the libvirt side (and even then no promises if it ends up to
be very HW/FW specific).
I'll add a kernel tasks just in case this might be known over there from
the USB storage POV.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags added: bot-stop-nagginf
** Tags removed: bot-stop-nagginf
** Tags added: bot-stop-nagging
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https://bugs.launchpad.net/bugs/1815588
Title:
speed mismatch trying to attach usb device to guest vm
Status in libvirt package in Ubuntu:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
Distro: 18.04.02, just recently upgraded from 16.04
MachineType: LENOVO 20J7S02N00
All of the machines USB ports are USB 3.0
I added the USB drive from virt-managers UI. Trying to start the guest
vm results in:
Error starting domain: internal error: process exited while connecting to
monitor: 2019-02-12T11:12:16.334471Z qemu-system-x86_64: -device
usb-host,hostbus=2,hostaddr=2,id=hostdev0,bus=usb.0,port=1: Warning: speed
mismatch trying to attach usb device "Porsche Desktop" (super speed) to bus
"usb.0", port "1" (full+high speed)
2019-02-12T11:12:16.485645Z qemu-system-x86_64: -device
usb-host,hostbus=2,hostaddr=2,id=hostdev0,bus=usb.0,port=1: failed to open host
usb device 2:2
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in
cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 125, in tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 82, in
newfn
ret = fn(self, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/domain.py", line 1508, in startup
self._backend.create()
File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1062, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: internal error: process exited while connecting to monitor:
2019-02-12T11:12:16.334471Z qemu-system-x86_64: -device
usb-host,hostbus=2,hostaddr=2,id=hostdev0,bus=usb.0,port=1: Warning: speed
mismatch trying to attach usb device "Porsche Desktop" (super speed) to bus
"usb.0", port "1" (full+high speed)
2019-02-12T11:12:16.485645Z qemu-system-x86_64: -device
usb-host,hostbus=2,hostaddr=2,id=hostdev0,bus=usb.0,port=1: failed to open host
usb device 2:2
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