Hello all, I found a problem with Xen 3.4.1-rc10, the one that is in Opensuse factory. When starting a guest I get the following error: Using config file "/etc/xen/vm/testvm01". Error: unknown opcode When searching for the problem I traced it to /usr/lib64/python2.6/site-packages/xen/xend/image.py line 623 which calls a C function to set/copy the cpuid information to the new guest. But that fails. These files are equal to the ones from xen, so no Opensuse patching is done the these files. When I comment the line in image.py and restart xend, the guests does start. But the information in /proc/cpuinfo is minimal. I''ve got a nice machine to use for xen. After some trouble i got it to install opensuse 11.2 M4. Previous versions of Opensuse did not install because the hardware is somewhat new. ( http://supermicro.com/products/system/2U/6026/SYS-6026TT-BIBQRF.cfm ) CPU: 2x Intel E5520 Does anyone have an idea what the problem is? And how bad is it to start a guest with minimal CPUID information? And does someone know an alternative linux distro to test this problem in without to much installing? Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users