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

[Luis Garrido]

> 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 ?
>

Well, if you consider a 16 ms latency too high perhaps a USB unit is
not what you need, considering that USB adds a communication layer
over the PCI bus. I work comfortably in the range of 15-25 ms, so
didn't bother to push it further.

You may want to have a look at this for some tips:

http://ip.bourget.cc:8080/wiki/Edirol_UA-25_Linux

Good luck and let us know if you succeed.

Luis