# WaterLinked DVL A50 integration not working

**URL:** <https://discuss.bluerobotics.com/t/waterlinked-dvl-a50-integration-not-working/11501>\
**Category:** Sonar and Acoustics\
**Tags:** water-linked, dvl\
**Created:** [February 6, 2022, 3:31pm UTC](https://discuss.bluerobotics.com/t/waterlinked-dvl-a50-integration-not-working/11501 "2022-02-06T15:31:39Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![EliotBR](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/eliotbr/32/6937_2.png) [@EliotBR](https://discuss.bluerobotics.com/u/EliotBR)\
**Post date:** [February 8, 2022, 3:51am UTC](https://discuss.bluerobotics.com/t/waterlinked-dvl-a50-integration-not-working/11501/5 "2022-02-08T03:51:55Z")

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> [@yuki](#):
>
> But I have a problem that [“depth pressure sensor is not connected” error](https://discuss.bluerobotics.com/t/why-is-my-depth-sensor-not-working/4675).

ArduSub beta recently had a couple of updates that apparently messed up a default parameter for the depth sensor. The issue should be fixed if you

> [@Ongoing DVL-A50 issues](https://discuss.bluerobotics.com/t/ongoing-dvl-a50-issues/11419/10):
>
> try settting BARO\_PROBE\_EXT to 768 and then reboot.

You will also need to set `EK3_SRC1_POSXY` and `EK3_SRC1_VELXY` to 6 ~~(although I’m unsure if that’s just if you’re using BlueOS Beta instead of Companion).~~

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