6 Mar
2009
6 Mar
'09
5:49 p.m.
On Fri, Mar 06, 2009 at 01:01:01PM +0100, MarcO'Chapeau wrote:
On Thu, 5 Mar 2009 09:07:10 -0500, Paul Davis
<paul(a)linuxaudiosystems.com>
wrote:
yup. i still using frequency scaling too, although it is going to fade
away, because, according to some kernel dev, you save more power with a
tickless kernel when cpu is running full speed
however my CPU is hotter then and the fan wouldnt stop, so i still
prefer frequency scaling ondemand governor.
i guess this is due to jack_get_microseconds using hpet timer default.
which shouldnt get hit by frequency changes.
--
torben Hohn
http://galan.sourceforge.net -- The graphical Audio language
On Thu, Mar 5, 2009 at 9:02 AM, nescivi
<nescivi(a)gmail.com> wrote:
do
Hiho,
It seems that JACK (just tested with v0.116) does not survive when the
computer is put to sleep, and woken up again.
Is there any reason why this is so?
JACK will see this as a major system malfunction. If you are using JACK, not let your computer sleep, or suspend, or
engage in CPU frequency
scaling.
These all appear to JACK as indistinguishable from your audio interface
ceasing to function in a way that leads it to quit or die. Remember that
JACK is watching the passing of absolute time.
While cpu freq scaling *might* confuse JACK, it seems is not the case here.
Sleep is a whole different story...