[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Time went backwards again
I just tested a fresh version of xen-3.2-testing.hg on my small server (2x Opteron 244, dual socket, single-core) . Everything seems to work, unless I tried to activate frequency scaling. After passing cpufreq=dom0-kernel to Xen and loading the powernow-k8 module in Dom0, the kernel begins to complain about timer problems (see below). Using xen-unstable.hg leads to exactly the same preblems. Besides the messages, powernow seems to be working as expected. Xen and the kernel are compiled for AMD64 architecture. Regards, Holger Timer ISR/0: Time went backwards: delta=-772014563 delta_cpu=17985437 shadow=6991766977225 off=441008699 processed=6992980000000 cpu_processed=6992190000000 0: 6992190000000 1: 6992980000000 Timer ISR/0: Time went backwards: delta=-782009778 delta_cpu=17990222 shadow=6991766977225 off=451013384 processed=6993000000000 cpu_processed=6992200000000 0: 6992200000000 1: 6993000000000 Timer ISR/1: Time went backwards: delta=-773366551 delta_cpu=-773366551 shadow=6992226619530 off=15294 processed=6993000000000 cpu_processed=6993000000000 0: 6992210000000 1: 6993000000000 Timer ISR/0: Time went backwards: delta=-771946797 delta_cpu=18053203 shadow=6991766977225 off=461076499 processed=6993000000000 cpu_processed=6992210000000 0: 6992210000000 1: 6993000000000 Timer ISR/1: Time went backwards: delta=-763370578 delta_cpu=-763370578 shadow=6992226619530 off=10010461 processed=6993000000000 cpu_processed=6993000000000 0: 6992220000000 1: 6993000000000 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |