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

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To: <linux-audio-user@...>
Date: Monday, November 19, 2007 - 9:46 am

hi,
I should have known this earlier: when starting my 2.6.24.rc2-rt1 with option "acpi=off" the audio performance increases significantly and I could be happy - but - the levelmeters in Ardour's Mixer are now acting strangely: They rise quickly but the falloff rate is at lowest level and can't be adjusted.
I've tried with a different kernel, 2.6.23.1-rt11 - it's the same. Of course I can live with that, it doesn't prevent me from enjoying my musical activity, but it takes some patience...
With acpi on action Ardour works fine.
Did anybody make similar experience and can give me a hint where to start my investigations?
thanks
Susanne

data:
Asus Laptop AMD Athlon 64
ATI-MobilityRadeon9700
openSuse 10.2-32Bit
USB-Lexicon Omega Studio
Ardour built with VST-support

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Messages in current thread:
[LAU] cdfs, Julien Claassen, (Sun Nov 18, 10:03 pm)
Re: [LAU] cdfs, Dirk Jagdmann, (Tue Nov 20, 11:57 pm)
[LAU] Ardour 2.1 Mixer Levelmeters acting very slow with acp..., , (Mon Nov 19, 9:46 am)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Mon Nov 19, 5:26 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Tue Nov 20, 1:42 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Wed Nov 21, 4:58 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Marc-Olivier Barre, (Wed Nov 21, 5:26 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Wed Nov 21, 5:40 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Wed Nov 21, 7:08 am)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Marc-Olivier Barre, (Tue Nov 20, 6:53 pm)
Re: [LAU] Ardour 2.1 Mixer Levelmeters acting very slow with..., Susanne Schneider, (Mon Nov 19, 11:50 am)
Re: [LAU] cdfs, Thomas Kuther, (Sun Nov 18, 10:33 pm)