Edit: I found a latency tester and check the results... no good:

This is when using the onboard RealTek device... so I guess it's not related directly to my soundcard :s

The poor latency appears to happen when I type or do something like move the mouse. If I don't touch anything, it's perfect. Any ideas?
This is when using the onboard RealTek device... so I guess it's not related directly to my soundcard :s
The poor latency appears to happen when I type or do something like move the mouse. If I don't touch anything, it's perfect. Any ideas?