# P3D background refresh issue

**URL:** <https://discourse.processing.org/t/p3d-background-refresh-issue/13237>\
**Category:** Processing\
**Created:** [August 7, 2019, 4:40pm UTC](https://discourse.processing.org/t/p3d-background-refresh-issue/13237 "2019-08-07T16:40:44Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![kll](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kll/32/964_2.png) [@kll](https://discourse.processing.org/u/kll)\
**Post date:** [August 8, 2019, 12:59am UTC](https://discourse.processing.org/t/p3d-background-refresh-issue/13237/4 "2019-08-08T00:59:11Z")

</div>

if it persists on a specific computer try update graphic card driver?  
and check again.

some info might see by adding

```auto
void mysysinfo() {
  println( "System : " + System.getProperty("os.name") + " " + System.getProperty("os.version") + " " + System.getProperty("os.arch") );
  println( "JAVA : " + System.getProperty("java.home") + " rev: " +javaVersionName);
  //println( "\n" + isGL() + "\n" );
  println("OPENGL_VENDOR: " + PGraphicsOpenGL.OPENGL_VENDOR+" OPENGL_RENDERER: " + PGraphicsOpenGL.OPENGL_RENDERER+" OPENGL_VERSION: " + PGraphicsOpenGL.OPENGL_VERSION+" GLSL_VERSION: " + PGraphicsOpenGL.GLSL_VERSION);
  println( "user.home : " + System.getProperty("user.home") );
  println( "user.dir : " + System.getProperty("user.dir") );
  println( "sketchPath : " + sketchPath() );
  println( "dataPath : " + dataPath("") );
  println( "dataFile : " + dataFile("") );
}

void keyPressed() {
  if ( key == 'i' ) mysysinfo();
}

```

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_[View the full topic](https://discourse.processing.org/t/p3d-background-refresh-issue/13237)._