Try adding -usbdevice tablet. This should sort it out. 2009/1/6 Antoine Martin <[email protected]>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > [email protected] wrote: >>>> Hi everybody, >>>> >>>> I switched to KVM some time ago from vmware and VB. Everything works >>>> great but there are noticeable lags in mouse motion in comparison with >>>> other VMs. >>>> Is this a known issue? Are there any optimizations for that? >>>> >>>> KVM: 79 >>>> Distr: Ubuntu Intrepid & Jaunty >>>> Command line: QEMU_AUDIO_DRV=sdl; kvm -net nic -net user -soundhw >>>> es1370 -m 750 -smp 2 win.qcow >>>> >>> >>> Is this under guest or host load? Or just moving the mouse around? >>> >>> Is the host swapping by any chance? >> >> I've noticed that issue on guest load, no swapping. >> But even just moving the mouse around feels more laggy then under vmware. >> I've tried mine with just 1 guest cpu. > > I've noticed what I believe to be the same bug: when moving the mouse > around the vnc viewer, the guest does not seem to follow the same > acceleration and I end up with 2 pointers completely out of sync. > > This makes it really hard to use the mouse (especially as the real > pointer often moves off-screen before you reach the part of the guest > screen that you need..) > I normally would not care about mouse and UI (I run most guests in > no-graphic mode), but I have to run some tests against "that-other-OS" > at the moment, and this makes it even more of a nightmare. > > Any advice would be much appreciated. > I have tried various VNC clients (no effect), looked for mouse options, > etc.. > > Thanks > Antoine > > > > > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iEYEAREKAAYFAkli+XkACgkQGK2zHPGK1rucZQCfcqAYZxEjRDUJU+If1AQkIXdD > T+IAniL0CNXWJbrF1Okfm9It8Sj2RC9W > =9yrd > -----END PGP SIGNATURE----- > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html >
-- Jamie Kirkpatrick 07818 422311 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
