I have Windows 7 x64 HVM This system worked for a year at xen4.1.2 and ubuntu 10.10x64 the day before yesterday and updated to xen4.2 ub12.10 and my system randomly changes time # cat qemu-dm-v3.log | grep ''Time offset set '' Time offset set -7200 Time offset set -7237, added offset -37 Time offset set -6637, added offset 600 Time offset set 7763, added offset 14400 Time offset set 7723, added offset -40 Time offset set 8983, added offset 1260 Time offset set 8982, added offset -1 Time offset set 8022, added offset -960 How to prevent unnecessary synchronization dom0 engaged? _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users