I changed Frames/Period down to 64, and Periods/Buffer to 2 and now latency is down to 2.9 milliseconds.
Here are my settings in Jack Control:
Server Path: /usr/bin/jackd
Driver: alsa
Realtime
No Memory Lock
Force 16 bit
Priority 0
Frames/Second 64
Sample Rate: 44100
Periods/Buffer: 2
Port Maximum: 128
Timeout (msec): 500
Dither: None
Audio: Duplex
Input Device: hw:1,0
Output Device: hw:1,0
Input Channels: 1
Output Channels 2
Input Latency: 1
Output Latency 1
-=cybersean=-
----- Original Message ----
From: Jonathan Stowe <jns@xxxxxxxxxxxxx>
To: alsa-user@xxxxxxxxxxxxxxxxxxxxx
Sent: Sunday, December 30, 2007 5:15:11 AM
Subject: Re: Behringer UCG102
You might try setting the number of periods ("-n") to 3 which might
enable you to set a lower frames per period, this is a peculiarity of
some hardware that I don't fully understand.
/J\
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