Lot of "calcru: runtime went backwards" errors when rinning under VmWare 5.0

Makoto Matsushita matusita at jp.FreeBSD.org
Thu Jun 9 08:17:40 GMT 2005


> I wonder if anybody has an idea what can cause lot of "calcru: runtime 
> went backwards" when running 6.0-CURRENT under VmWare 5.0. I do not see 
> any visible problems with this, but it is just quite annoying.

"sysctl kern.timecounter.hardware=TSC" may help you, if kernel uses ACPI-fast
as a timecounter.

-- 
Makoto `MAR' Matsushita


More information about the freebsd-current mailing list