[PlanetCCRMA] problem with USB latency (emi 6|2m)

"Alexander Carôt" alexander_carot@gmx.net
Fri Jan 20 04:22:01 2006

Hi to all,

I have a Fedora Core 3 2,66 GHz-machine with low-latency kernel (Planet

All soundcard stuff is working fine except USB cards :

I've tested an emagic emi6|2m :

It runs with 48kHz, 128 Samples/frame :

2 periods doesn't work (over/underruns -- just confusion ...)
3 is working fine but I get a too high input/output latency of 16ms.

Has anyone experience with this configuration and could help ?

Thanks in advance

-- A l e x

P.S.: Similar behavior I experience with a cheap soundblaster MP3+.

Dipl.-Ing. Alexander Carôt
Email : Alexander@Carot.de
Tel.: +49 (0)177 5719797

phd-candidate at www.isnm.de

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