[Xen-users] HVM bsod CLOCK_WATCHDOG_TIMEOUT on i7-3930K

[Igor Pavlikevich <ipavlikevich@xxxxxxxxx>]

Hello,

BSOD 0x00000101  CLOCK_WATCHDOG_TIMEOUT randomly appears on all HVM Windows 2008R2 (with signed GPLPV drivers) with vcpu's>=2 after upgrading CPU to hexacore i7-3930K. xen and qemu-dm logs have no suspicious entries after bsod. 
Before upgrade CPU was i7-2600 and all HVM's works fine.
Such problem persist on all motherboards with i7-3930K,and disappear after moving Dom0 with vm images to i7-2600.
Disabling HT did not solve the problem.

Current hardware ( Intel Core i7 3930K) runs xen-hypervisor- 4.1.3~rc1+hg-20120614.a9c0a89c08f2-2 from debian testing.
Dom0: Debian 6.0.5 with linux-3.2.0-3-amd64 from testing.
DomU: Windows 2008R2

Is this a known problem with new CPUs?

WBR,
Igor.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users