# "No devices found, XRT environment sourced?" Error

**URL:** <https://discuss.pynq.io/t/no-devices-found-xrt-environment-sourced-error/4022>\
**Category:** Support\
**Created:** [April 12, 2022, 11:47am UTC](https://discuss.pynq.io/t/no-devices-found-xrt-environment-sourced-error/4022 "2022-04-12T11:47:57Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![marioruiz](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.pynq.io/marioruiz/32/2177_2.png) [@marioruiz](https://discuss.pynq.io/u/marioruiz)\
**Post date:** [April 22, 2022, 10:38am UTC](https://discuss.pynq.io/t/no-devices-found-xrt-environment-sourced-error/4022/4 "2022-04-22T10:38:50Z")

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@hcap,

Did you include `xrt` on your STAGE4 packages? [PYNQ custom image v2.7 for Zedboard no device found error - #5 by marioruiz](https://discuss.pynq.io/t/pynq-custom-image-v2-7-for-zedboard-no-device-found-error/3937/5)

Mario

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