Hi Stuart, Thank you very much for quick and precise help.
sysctl kern.timecounter.hardware=i8254 kern.timecounter.hardware: acpihpet0 -> i8254 solved my problem! Thank you. I trust so much OpenBSD and people around it. PS: Give me call, if you will visit Prague in heard of Europe someday. I will be glad to show you historical centre in 2 hours, if this will be interesting to you or invite you to a Czech beer Plzen. Best regards, Jiri -- Jiri Navratil, http://www.navratil.cz, +420 777 224 245 24. 7. 2011 v 11:42, Stuart Henderson: > Look at sysctl kern.timecounter; for example > > kern.timecounter.tick=1 > kern.timecounter.timestepwarnings=0 > kern.timecounter.hardware=acpitimer0 > kern.timecounter.choice=i8254(0) acpitimer0(1000) dummy(-1000000) > > You can change kern.timecounter.hardware to one of the other values > in kern.timecounter.choice and see if that works any better. > It's not all that common but for example some machines seem to > have problems with acpitimer and may work better with another > choice.
