# Mopidy sound only on Laptoxbox but not at USB Output

**URL:** <https://discourse.mopidy.com/t/mopidy-sound-only-on-laptoxbox-but-not-at-usb-output/5049>\
**Category:** Misc\
**Created:** [June 25, 2021, 7:51pm UTC](https://discourse.mopidy.com/t/mopidy-sound-only-on-laptoxbox-but-not-at-usb-output/5049 "2021-06-25T19:51:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Morta](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.mopidy.com/morta/32/1869_2.png) [@Morta](https://discourse.mopidy.com/u/Morta)\
**Post date:** [June 25, 2021, 7:51pm UTC](https://discourse.mopidy.com/t/mopidy-sound-only-on-laptoxbox-but-not-at-usb-output/5049/1 "2021-06-25T19:51:57Z")

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Hi have Sound on Laptopbox but can’t change to the USB Headset with Arch Linux. Can’t change audiooutput anyway. I^m shure the USB Headset is working with Arch Linux i can send test sounds.

Plz help

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**Author:** ![Morta](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.mopidy.com/morta/32/1869_2.png) [@Morta](https://discourse.mopidy.com/u/Morta)\
**Post date:** [June 30, 2021, 3:04pm UTC](https://discourse.mopidy.com/t/mopidy-sound-only-on-laptoxbox-but-not-at-usb-output/5049/2 "2021-06-30T15:04:32Z")

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With demask (#) the alsa config in mopidy.conf change to software mixer and autooutputsink config at least uninstall mopidy-alsamixer.

It’s working now

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**Author:** ![system](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.mopidy.com/system/32/1_2.png) [@system](https://discourse.mopidy.com/u/system)\
**Post date:** [July 3, 2021, 3:04pm UTC](https://discourse.mopidy.com/t/mopidy-sound-only-on-laptoxbox-but-not-at-usb-output/5049/3 "2021-07-03T15:04:35Z")

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