> > The problem I noticed first is that it takes unusually long until a > > key press is repeated. With the default eventtimer (HPET) it seems > > to take about 4s, which can be slightly improved by switching to > > i8254. > > > > The "error beep" seems to take longer than usual, too, > > and the system "feels sluggish" in general. > > > > An effect that is easier to measure is that the system is unable > > to properly keep the time. Again the problem is less severe when > > using i8254 instead of HPET: > > [SNIP] > > First of all, please do not mix timecounter issues with eventtimer. > They are not directly related. > > Can you please show me verbose boot messages *without* your patch? > Does "sysctl kern.timecounter.hardware=HPET" help *without* touching > eventtimers?
I have the same issue with my system (Atom N270). The effect that I see is about 29 wall clock seconds are recorded as 1 system second. I had do something similar to the OP to make my system useable since it doesn't seem possible to influence timecounter choice at boot time. Ian -- Ian Freislich _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
