Am Samstag, 24. Juni 2006 10:40 schrieb Johannes Hofmann: > Thomas Schlesinger <[EMAIL PROTECTED]> wrote: > > Am Samstag, 24. Juni 2006 05:19 schrieb YONETANI Tomokazu: > >> On Fri, Jun 23, 2006 at 05:44:54PM +0200, Thomas Schlesinger wrote: > >> > this is the output of your latetest version: > >> > > >> > Enhanced SpeedStep (1308 mV) - unknown CPU or operating > >> > point(cpu_id:1752x, msr:0x6120d2606000d26). > >> > module_register_init: MOD_LOAD (est, df467edc, 0) error 45 > >> > >> Ok, I added an alternate entry for your CPU(updated the source code on > >> my web server). Although msr tells the highest and the lowest (freq, > >> volt) pairs, I used a guess for the second and the third pairs. It's > >> very likely that you may have to adjust them. > > > > Yonetani, > > > > it seems, you've had success ;-) The new version gave me this: > > > > Enhanced SpeedStep (1308 mV) 1733 MHz > > Enhanced SpeedStep frequencies available (MHz): 1729 1333 1067 798 > > > > > > How can I control the CPU frequency? I've tried the estctrl hack from > > Johannes Hofmann > > (http://leaf.dragonflybsd.org/mailarchive/users/2006-05/msg00069.html), > > but that didn't work with the netbsd-based est module: > > > > SchlesisNB# ./estctrl > > estctrl: Error reading supported CPU frequencies: No such file or > > directory > > > > Thanks, > > Thomas > > Hi Thomas, > > the sysctl names have been changed to match those from NetBSD so that > we can use NetBSD estd. Use > > http://www.ecademix.com/JohannesHofmann/estd_pkgsrc-1.patch.gz > > And call patch -p0 < estd_pkgsrc-1.patch in /usr/pkgsrc, then > compile and install sysctl/estd. > > Alternatively you can manually change the CPU frequency with e.g: > > sysctl -w machdep.est.frequency.target=800 > > Johannes
Johannes, thank you very much for your hint to the sysctl-switches and your patch. It's very good to be able to cool down my CPU on hot summer days and giving my notebook a longer run on train rides ;-) Thomas