[LAU] Ardour 2.1 Mixer Levelmeters acting very slow with acpi=off

[Thomas Kuther]

On Di, 20.11.07 14:42 "Susanne Schneider" <susemuse27 at gmx.de> wrote:

> 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

Interesting! 
So my guess with cpufreq and clocksource was wrong. 
It's dyntics vs. acpi=off

What if you disable dyntics, and boot with acpi enabled?
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