Pops & clicks in the mixdown file.

[Hangee_77]

Hi,
My setup is Gigastudio160 (v2.5) & Nuendo2 running on the same machine with Pulsar2+Luna2 cards as my audio interface.
I use the STM2448 and the routing window configuration is as follow:
-ASIO2 24 Bit Source L/R to STM2448 In1&2
(I mix all the audio tracks inside Nuendo)
-GSIF Source channel outputs to STM2448 In3-24 (I mix all the Gigastudio tracks on STM)
-STM2448 MixL/R to ASIO2 Dest-64 L/R (Record back the final mix into Nuendo)
-STM2448 CtrL/R to Pulsar2 Analog Dest InL/R (For monitoring)
I am happy with this setup but when I record the final mix audio back to Nuendo, I hear a lot of pops & clicks on the mixdown file (the monitor was very clean).
FYI, everything was in 24bit/44.1KHz format.
Any thought for this issue?
Thanks.

[irrelevance]

-ASIO2 24 Bit Source L/R to STM2448 In1&2
(I mix all the audio tracks inside Nuendo)

-STM2448 MixL/R to ASIO2 Dest-64 L/R (Record back the final mix into Nuendo)

Your asio modules don't seem to match. If you're using 24bit source then you will have to use a 24bit dest module.

[Hangee_77]

But it doesn't have the ASIO2 24bit Dest module, instead ASIO (only) 24bit Dest module.
Does it matter though?

[at0m]

It does. If you use ASIO2 Source, use ASIO2 Dest. too!

[Hangee_77]

Guys,
I just found the problem that I set the low latency setting too low.
Thanks for your replies...

hc.

[Hangee_77]

More question; Do I have to close & reopen the Scope application every time I change the ULLI settings? (otherwise my audio tracks don't sound)

hc.

[Herr Voigt]

Yes, changing the ULLI settings requires closing and reopening scope.