# Pseye errors : libUsb bug

**URL:** <https://discourse.processing.org/t/pseye-errors-libusb-bug/6394>\
**Category:** Processing for Pi\
**Created:** [December 7, 2018, 1:48pm UTC](https://discourse.processing.org/t/pseye-errors-libusb-bug/6394 "2018-12-07T13:48:05Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![matheplica](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/matheplica/32/21035_2.png) [@matheplica](https://discourse.processing.org/u/matheplica)\
**Post date:** [December 7, 2018, 1:48pm UTC](https://discourse.processing.org/t/pseye-errors-libusb-bug/6394/1 "2018-12-07T13:48:06Z")

</div>

Hi, I’m trying to use the pseye library on my pi.  
At this line :

```auto
ps3eye.init(60, PS3Eye.Resolution.VGA);

```

I’ve got this error

```auto
LibUsbException: USB error 6: error LibUsb.claimInterface: Resource busy

```

---

<div class="post-metadata">

**Author:** ![matheplica](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/matheplica/32/21035_2.png) [@matheplica](https://discourse.processing.org/u/matheplica)\
**Post date:** [December 17, 2018, 3:16pm UTC](https://discourse.processing.org/t/pseye-errors-libusb-bug/6394/2 "2018-12-17T15:16:13Z")

</div>

I found this,

```auto
sudo rmmod gspca_ov534

```

I don’t know why but it work.  
There is a way to do it forever as my Pi start ?