# Waves LV1 troubleshooting

**URL:** <https://forum.waves.com/t/waves-lv1-troubleshooting/5554>\
**Category:** Live Sound & Broadcast\
**Created:** [June 23, 2022, 2:54am UTC](https://forum.waves.com/t/waves-lv1-troubleshooting/5554 "2022-06-23T02:54:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Robertgorini](https://avatars.discourse-cdn.com/v4/letter/r/4da419/32.png) [@Robertgorini](https://forum.waves.com/u/Robertgorini)\
**Post date:** [June 23, 2022, 2:54am UTC](https://forum.waves.com/t/waves-lv1-troubleshooting/5554/1 "2022-06-23T02:54:58Z")

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Waves LV1 newbie here.  
I’m running into an odd issue where the first time a sessions file is loaded my line input levels can be seen, but make no sound out of the system until I move the trim knob and then suddenly audio gets processed through to the speakers.

I have to do this on every channel.

Any ideas?