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<!DOCTYPE bugzilla SYSTEM "https://jogamp.org/bugzilla/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.2"
          urlbase="https://jogamp.org/bugzilla/"
          
          maintainer="sgothel@jausoft.com"
>

    <bug>
          <bug_id>663</bug_id>
          
          <creation_ts>2013-01-06 23:13:41 +0100</creation_ts>
          <short_desc>JOGL display window is completely blank</short_desc>
          <delta_ts>2013-01-21 10:18:08 +0100</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>3</classification_id>
          <classification>JogAmp</classification>
          <product>Jogl</product>
          <component>core</component>
          <version>2</version>
          <rep_platform>pc_x86_64</rep_platform>
          <op_sys>linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>---</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter>temporary11258</reporter>
          <assigned_to name="Sven Gothel">sgothel</assigned_to>
          <cc>sgothel</cc>
          
          <cf_type>---</cf_type>
          <cf_scm_refs></cf_scm_refs>
          <cf_workaround>---</cf_workaround>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2080</commentid>
    <comment_count>0</comment_count>
    <who name="">temporary11258</who>
    <bug_when>2013-01-06 23:13:41 +0100</bug_when>
    <thetext>The JOGL display window is completely blank (black). This is the case in my own code as well as the JOGL demos (accessed via http://jogamp.org/jogl-demos/www/). No errors are displayed, and the java applications continues as normal but without any graphics.

My machine:
I use a Toshiba Portege Z835-P370. I&apos;m currently running Arch Linux. Output from uname -a is &quot;Linux steve-ultrabook 3.6.11-1-ARCH #1 SMP PREEMPT Tue Dec 18 08:57:15 CET 2012 x86_64 GNU/Linux&quot;. I&apos;m using the latest version of the openjdk (1.7.0_09). I also installed the Oracle JDK 1.6 thinking that it would solve the issue but JOGL doesn&apos;t work properly in that either (same issue). I verified that OpenGL works properly by running glxgears. Last I checked (June 2012), JOGL was working fine with whatever packages were current in Arch at the time. In addition, I also tried a few different versions of JOGL (2.0-rc6, 2.0-rc9, 2.0-rc11): none worked. 

I really have no idea what to try at this point but I&apos;d like to get JOGL working again.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2085</commentid>
    <comment_count>1</comment_count>
    <who name="">temporary11258</who>
    <bug_when>2013-01-07 21:02:23 +0100</bug_when>
    <thetext>I just wiped my root partition and reinstalled Arch Linux from scratch using the latest install media but I&apos;m still having the same problem. Prior to that, I tried installing older versions of mesa but that didn&apos;t help either. I also tried changing the xf86-video-intel driver acceleration method but that didn&apos;t fix it. I booted using an ubuntu live usb and it works fine on that. If anyone has any ideas on what else I can downgrade or uninstall to see where the issue might be, that would be great.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2086</commentid>
    <comment_count>2</comment_count>
    <who name="">temporary11258</who>
    <bug_when>2013-01-07 22:19:17 +0100</bug_when>
    <thetext>After running the Gears demo with the logging and debug settings turned on, as described in http://jogamp.org/wiki/index.php/Jogl_FAQ#Detailed_Bug_Information, I got this output:

Gears: Init: AWT-GLCanvas[Realized true,
    jogamp.opengl.x11.glx.X11OnscreenGLXDrawable,
    Factory   jogamp.opengl.x11.glx.X11GLXDrawableFactory@69824fe7,
    handle    0x180009e,
    Drawable size 298x267,
    AWT pos 1/32, size 298x267,
    visible true,
    AWTGraphicsConfiguration[AWTGraphicsScreen[AWTGraphicsDevice[type .awt, connection :0.0, unitID 0, awtDevice X11GraphicsDevice[screen=0], handle 0x0], idx 0],
    chosen    GLCaps[glx vid 0x9f, fbc 0x69: rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms: 24/8/0, dbl, mono  , hw, GLProfile[GL3bc/GL3bc.hw], on-scr[.]],
    requested GLCaps[rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms: 16/0/0, dbl, mono  , hw, GLProfile[GL3bc/GL3bc.hw], on-scr[.]],
    X11GraphicsConfig[dev=X11GraphicsDevice[screen=0],vis=0x9f],
    encapsulated X11GLXGraphicsConfiguration[X11GraphicsScreen[X11GraphicsDevice[type .x11, connection :0, unitID 0, handle 0x7f3ce0296850, jogamp.nativewindow.jawt.JAWTUtil$2@6a4bfcce], idx 0], visualID 0x9f, fbConfigID 0x69,
    requested GLCaps[rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms: 16/0/0, dbl, mono  , hw, GLProfile[GL3bc/GL3bc.hw], on-scr[.]],
    chosen    GLCaps[glx vid 0x9f, fbc 0x69: rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms: 24/8/0, dbl, mono  , hw, GLProfile[GL3bc/GL3bc.hw], on-scr[.]]]]]
Chosen GLCapabilities: GLCaps[glx vid 0x9f, fbc 0x69: rgba 0x8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms: 24/8/0, dbl, mono  , hw, GLProfile[GL3bc/GL3bc.hw], on-scr[.]]
INIT GL IS: jogamp.opengl.gl4.GL4bcImpl
GL_VENDOR: Intel Open Source Technology Center
GL_RENDERER: Mesa DRI Intel(R) Sandybridge Mobile
GL_VERSION: 3.1 Mesa 9.0.1
gear1 list created: 0
gear2 list created: 0
gear3 list created: 0
Gears: Reshape 0/0 298x267
X11Util.Display: Shutdown (JVM shutdown: true, open (no close attempt): 1/1, reusable (open, marked uncloseable): 0, pending (open in creation order): 1)
X11Util: Open X11 Display Connections: 1
X11Util: Open[0]: NamedX11Display[:0, 0x7f3ce0296850, refCount 1, unCloseable false]


However, it doesn&apos;t seem to indicate that anything is wrong.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2087</commentid>
    <comment_count>3</comment_count>
    <who name="">temporary11258</who>
    <bug_when>2013-01-08 03:39:06 +0100</bug_when>
    <thetext>It seems that glGetError() is giving &quot;INVALID OPERATION&quot; at the beginning of the display method before any OpenGL calls are made.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2093</commentid>
    <comment_count>4</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2013-01-13 17:24:09 +0100</bug_when>
    <thetext>http://jogamp.org/deployment/archive/master/gluegen_620-joal_385-jogl_888-jocl_728/

Please try above aggregated build (archive-&gt; all platforms.7z ..),
a few Mesa related issues were solved ..</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2109</commentid>
    <comment_count>5</comment_count>
    <who name="">temporary11258</who>
    <bug_when>2013-01-21 02:58:13 +0100</bug_when>
    <thetext>That works! You are the man!</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>