20 Nov
2007
20 Nov
'07
2:53 p.m.
On Nov 20, 2007 6:52 PM, Thomas Kuther <gimpel(a)sonnenkinder.org> wrote:
On Di, 20.11.07 14:42 "Susanne Schneider"
<susemuse27(a)gmx.de> wrote:
Hey there.
Just to share experience :
2.6.23.1-rt11 #25 PREEMPT RT Sun Nov 18 14:01:45 CET 2007 i686
Intel(R) Pentium(R) M processor 1.73GHz GenuineIntel GNU/Linux
Dyn_ticks enabled
ACPI enabled
ACPI cpufreq with conservative governor
HDSP multiface (with the pcmcia cardbus)
jack latency @ 2.66 ms
ardour 2.1
No xruns (exept with a few problematic clients like xmms2 or mplayer)
no trouble with Ardour
sudo cat /sys/devices/system/clocksource/clocksource0/current_clocksource
hpet
__________________
Marc-Olivier Barre,
MarcO'Chapeau.
hi everybody,
as an experiment on this item I compiled a kernel with modified
config: I removed acpi completely and additionally deactivated the
option "enable tickless..." (or so..). Then I booted the kernel with
standard options. Result: Ardour behaves as it should, everything
works just fine, system audio performance at it's best! Obviously
there is a diffenrence between booting an acpi-enabled kernel with
option "acpi=off" and a kernel built without acpi capabilities. Maybe
somebody has an explanation - I don't... thanks for attention anyway
Su