Robin Gareus wrote: > Michael Jarosch wrote: > >> Am Montag, den 29.06.2009, 14:09 +0200 schrieb Robin Gareus: >> >> >>> I never switch these anyway. Just using 'ondemand' is sufficient. It's >>> got the best powersaving and no impact on performance (at least not on >>> Intel CPUs). >>> >> We discussed that issue on the 64studio-list several time ago >> > That must have been before my time there. > > >> and (I guess it was) Daniel said, that switching between the frequencies can >> cause xruns. >> > > Last time I've seen those were the 2.6.24-rt and jackd <= 0.109 days. >
The debate I know was at 0.109 days :D. (0.109 days for 64 Studio clean installs, that means 2.1) > >> So, I prefere switching to "performance" _before_ I start a >> recording session... >> > > sure, if you can afford it. > > I use my laptop sometimes for field-recordings and 'ondemand' vs > 'performance' yields about a factor of 2.5 times more battery time. > (here: 90 mins vs 4 hours) - Besides running on battery avoids > ground-loop problems. > > anyway - to come back to the subject: having the "Frequency Scaling > Monitor Applet" ask for a password to change the governor would IMHO be > the preferable solution. > > robin _______________________________________________ 64studio-users mailing list 64studio-users@lists.64studio.com http://lists.64studio.com/mailman/listinfo/64studio-users
