Re: vncviewer and broken mouse behaviour - is there a fix?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Feb 26, 2009 at 01:34:03PM +0100, Tomasz Chmielewski wrote:
> Avi Kivity schrieb:
> >Tomasz Chmielewski wrote:
> >>Currently, using mouse with vncviewer is a bit broken: "VNC mouse 
> >>pointer" moves much faster than the real mouse pointer.
> >>
> >>As a result, it's not always easy to point&click in the right area.
> >>
> >>Is there a workaround for that?
> >>
> >
> >-usbdevice tablet
> 
> I already use it:
> 
> qm> info usb
>   Device 0.0, Speed 12 Mb/s, Product QEMU USB Tablet
> 
> I wonder why it doesn't work for me (with kvm-83)?
> 
> Do I have to configure something special on the quest?

Yes, you need to make sure Xorg has activated the USB tablet, and is using
it in absolute coordinate mode. If Xorg is using the shared stream
/dev/input/mice, or not configured absolute mode, then the mouse pointer
will still not track 1-for-1.

In current state of the art Xorg, this should all happen automatically
if hal has labelled the USB tablet with 'input.x11_driver = evdev'. The
FDI rules for HAL are only just added though, so your distro is probably
missing them. See this bug for example of FDI rule you need to make 
Xorg auto-configure correctly

https://bugzilla.redhat.com/show_bug.cgi?id=487025

Regards,
Daniel
-- 
|: Red Hat, Engineering, London   -o-   http://people.redhat.com/berrange/ :|
|: http://libvirt.org  -o-  http://virt-manager.org  -o-  http://ovirt.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505  -o-  F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux