Latency increase dramaticaly after 1 hour in use

[tomtom]

Tested on Acer Extensa 5220, 2GB Ram, Intel Core 2 Duo T7800 CPU
OS: Linux Mint 13, KDE-Edition (4.10.1)
Mixxx: mixxx_1.11.0-pre-bzr3771

Soundcard: ID 041e:3020 Creative Technology, Ltd SoundBlaster Audigy 2 NX
Microphone: Logitech, Inc. Logitech USB Microphone, ID 046d:0a03

Latency: 5 ms

Opening with Microphone with no Problems. No Latency between Speech and Microphone-Output. After one Hour of Working with AutoDJ & Mixing, there where a big latency between Speech an Microphone-Output. The Buffer-Underun-Counter stands at 46. After changing the Latency to 10ms and back to 5ms, everything works fine.

After a couple of Time again, the latency of Microphe was unusable. The Buffer-Underun-Counter stands at something 50. After changing the Latency, everything works fine again.

At all Time, no Sound or Music-Problems. Also the GUI responses normaly.

Mint-Auto-Update was inactive, no Network-Connections, WLAN was disabled by Hardware.

[RJ Skerry-Ryan (rryan)]

This looks like multiple-soundcar drift. Bug #1293800

[Daniel Schürmann (daschuer)]

This should be solved now by the multi-soundcard patch.
Please reopen, if the problem still exists with latest master build.

[Swiftb0y (swiftb0y)]

Mixxx now uses GitHub for bug tracking. This bug has been migrated to:
https://github.com/mixxxdj/mixxx/issues/6967