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[Qemu-devel] qemu 1.4 : ubuntu 12.10 : ehci + companion + usb-tablet ->
From: |
Alexandre DERUMIER |
Subject: |
[Qemu-devel] qemu 1.4 : ubuntu 12.10 : ehci + companion + usb-tablet -> vmmouse not loaded + usb-tablet not working |
Date: |
Wed, 20 Feb 2013 13:56:42 +0100 (CET) |
Hi List,
I'm testing qemu 1.4, without ubuntu desktop 12.10 with graphical installer
I found 2 bugs:
1) vmmouse is not loaded if an usb-tablet is plugged on an ehci controller
with companion
---------------------------------------------------------------------------------
4 cases with mixed options:
a)ehci +companion +tablet: vmmouse is not loaded
qemu command line : -readconfig /usr/share/qemu-server/pve-usb-companion.cfg
-device usb-tablet,id=tablet,bus=ehci.0,port=6
# info mice
Mouse #0: QEMU PS/2 Mouse
* Mouse #1: QEMU HID Tablet (absolute)
b)ehci +companion -tablet: vmmouse is loaded
qemu command line : -readconfig /usr/share/qemu-server/pve-usb-companion.cfg
# info mice
Mouse #0: QEMU PS/2 Mouse
* Mouse #1: vmmouse (absolute)
c)ehci -companion + tablet : vmmouse is loaded
qemu command line : -readconfig /usr/share/qemu-server/pve-usb-nocompanion.cfg
-device usb-tablet,id=tablet,bus=ehci.0,port=6
# info mice
Mouse #1: QEMU HID Tablet (absolute)
Mouse #0: QEMU PS/2 Mouse
* Mouse #2: vmmouse (absolute)
d)ehci -companion -tablet : vmmouse is loaded
qemu command line : -readconfig /usr/share/qemu-server/pve-usb-nocompanion.cfg
# info mice
Mouse #0: QEMU PS/2 Mouse
* Mouse #1: vmmouse (absolute)
pve-usb-companion.cfg:
[device "ehci"]
driver = "ich9-usb-ehci1"
addr = "1d.7"
multifunction = "on"
[device "uhci-1"]
driver = "ich9-usb-uhci1"
addr = "1d.0"
multifunction = "on"
masterbus = "ehci.0"
firstport = "0"
[device "uhci-2"]
driver = "ich9-usb-uhci2"
addr = "1d.1"
multifunction = "on"
masterbus = "ehci.0"
firstport = "2"
[device "uhci-3"]
driver = "ich9-usb-uhci3"
addr = "1d.2"
multifunction = "on"
masterbus = "ehci.0"
firstport = "4"
pve-usb-nocompanion.cfg:
[device "ehci"]
driver = "ich9-usb-ehci1"
addr = "1d.7"
multifunction = "off"
2) -usb-tablet don't work on ehci with ubuntu
----------------------------------------------
- don't work (mouse not moving) with or without companion
- device is correctly displayed with #lsusb,so maybe it's an xorg driver
problem.
- It's working fine on windows guest.
Both bugs result to don't have a working mouse in ubuntu installer.
(vmmouse is not available, and usb-tablet is selected but it's not working).
Any idea ?
Regards,
Alexandre Derumier
- [Qemu-devel] qemu 1.4 : ubuntu 12.10 : ehci + companion + usb-tablet -> vmmouse not loaded + usb-tablet not working,
Alexandre DERUMIER <=