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[Bug 1511887] Re: USB device 1.1 not correctly passedthru from Linux hos
From: |
Thomas Huth |
Subject: |
[Bug 1511887] Re: USB device 1.1 not correctly passedthru from Linux host to Windows guest |
Date: |
Tue, 04 May 2021 07:23:15 -0000 |
This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/118
** Changed in: qemu
Status: Triaged => Expired
** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #118
https://gitlab.com/qemu-project/qemu/-/issues/118
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https://bugs.launchpad.net/bugs/1511887
Title:
USB device 1.1 not correctly passedthru from Linux host to Windows
guest
Status in QEMU:
Expired
Status in wine1.6 package in Ubuntu:
New
Bug description:
I have USB Digital Oscilloscope which works great on pure Windows
machine but not work on virtualized one. I tried passthru the device
from my Debian Jessie (64bit) host machine to Windows 7 (32bit) guest
machine but unfortunately it does not work very well. It looks that
device is passed thru so Windows machine knows about new device and
loads HID device driver for it but the device driver failed to start
the device and details of an error provided by device manager is "This
device cannot start" Code 10.
Installed Qemu version: 2.1+dfsg-12+deb8u4 0
USB device spec: Dynon Instruments ELAB-080, USB 1.1
On linux host computer
---------------------------
lsusb identify it as:
Bus 003 Device 009: ID 13a3:0001
lsusb -t identify it as:
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
|__ Port 1: Dev 9, If 0, Class=Human Interface Device, Driver=usbhid, 12M
This is how I started my Windows guest machine
------------------------------------------------------
kvm -cpu host \
-m 2048MiB \
-hda test.vdi \
-ctrl-grab \
-parallel /dev/parport0 \
-usbdevice host:13a3:0001
...also instead of last line I tried this one:
-device usb-host,vendorid=0x13a3,productid=0x0001
none of them help to properly handle my device inside guest machine.
Only one time the Windows guest machine properly start the device so
software for that oscilloscope can identify the Oscilloscope and
measure for a while but unfortunately after I guess 5 seconds of
measurement the device was disconnected from Windows and never start
working again even after couple of restarts of guest machine even
after plug and unplug it's USB cable and power cable.
I searched for a solution or some clues to get it work but none of my
searching over the internet was successful. Because device works on
pure Windows but not work on virtualized one, I think there is a
problem with handling not standard USB devices (like sticks,
keyboards, mouses etc.)
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