Thank you for your reply!!!
The following is information and I droped ‘xxx extensions:…’ :
root@firefly:~# glxinfo
name of display: :0
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
client glx extensions:
GLX version: 1.4
GLX extensions:
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Mesa/X.org (0xffffffff)
Device: llvmpipe (LLVM 12.0.0, 128 bits) (0xffffffff)
Version: 21.2.6
Accelerated: no
Video memory: 3461MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.5
Max compat profile version: 3.1
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL vendor string: Mesa/X.org
OpenGL renderer string: llvmpipe (LLVM 12.0.0, 128 bits)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 21.2.6
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.1 Mesa 21.2.6
OpenGL shading language version string: 1.40
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 21.2.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:
root@firefly:~# glxinfo | grep OpenGL
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
OpenGL vendor string: Mesa/X.org
OpenGL renderer string: llvmpipe (LLVM 12.0.0, 128 bits)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 21.2.6
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.1 Mesa 21.2.6
OpenGL shading language version string: 1.40
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 21.2.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:
I ran PixelFlow sketch again after completing some installations. This time I had a window, but nothing happened inside and it produces the following error message.
Caught handled GLException: EGLGLXDrawableFactory - Could not initialize shared resources for EGLGraphicsDevice[type .egl, v0.0.0, connection :0, unitID 0, handle 0x0, owner true, ResourceToolkitLock[obj 0xb6f2dbc, isOwner true, <1bd40992, 5ab08815>[count 1, qsz 0, owner <main-SharedResourceRunner>]]] on thread main-SharedResourceRunner
[0]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createSharedResource(EGLDrawableFactory.java:561)
[1]: jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:353)
[2]: java.base/java.lang.Thread.run(Thread.java:833)
Caused[0] by GLException: Failed to created/initialize EGL display incl. fallback default: native 0x0, error 0x3008/0x3000 on thread main-SharedResourceRunner
[0]: jogamp.opengl.egl.EGLDisplayUtil.eglGetDisplayAndInitialize(EGLDisplayUtil.java:381)
[1]: jogamp.opengl.egl.EGLDisplayUtil.access$300(EGLDisplayUtil.java:61)
[2]: jogamp.opengl.egl.EGLDisplayUtil$1.eglGetAndInitDisplay(EGLDisplayUtil.java:404)
[3]: com.jogamp.nativewindow.egl.EGLGraphicsDevice.open(EGLGraphicsDevice.java:125)
[4]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createEGLSharedResourceImpl(EGLDrawableFactory.java:575)
[5]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createSharedResource(EGLDrawableFactory.java:559)
[6]: jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:353)
[7]: java.base/java.lang.Thread.run(Thread.java:833)
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
Caught handled GLException: EGLGLXDrawableFactory - Could not initialize shared resources for X11GraphicsDevice[type .x11, connection :0, unitID 0, handle 0x0, owner false, ResourceToolkitLock[obj 0x2ac8b01f, isOwner true, <29aa2a1b, 2cfa7f4>[count 1, qsz 0, owner <main-SharedResourceRunner>]]] on thread main-SharedResourceRunner
[0]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createSharedResource(EGLDrawableFactory.java:561)
[1]: jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:353)
[2]: java.base/java.lang.Thread.run(Thread.java:833)
Caused[0] by GLException: Failed to created/initialize EGL display incl. fallback default: native 0x0, error 0x3008/0x3000 on thread main-SharedResourceRunner
[0]: jogamp.opengl.egl.EGLDisplayUtil.eglGetDisplayAndInitialize(EGLDisplayUtil.java:381)
[1]: jogamp.opengl.egl.EGLDisplayUtil.access$300(EGLDisplayUtil.java:61)
[2]: jogamp.opengl.egl.EGLDisplayUtil$1.eglGetAndInitDisplay(EGLDisplayUtil.java:404)
[3]: com.jogamp.nativewindow.egl.EGLGraphicsDevice.open(EGLGraphicsDevice.java:125)
[4]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createEGLSharedResourceImpl(EGLDrawableFactory.java:575)
[5]: jogamp.opengl.egl.EGLDrawableFactory$SharedResourceImplementation.createSharedResource(EGLDrawableFactory.java:559)
[6]: jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:353)
[7]: java.base/java.lang.Thread.run(Thread.java:833)
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
libGL error: failed to create dri screen
libGL error: failed to load driver: rockchip
OpenGL error 1280 at bot beginDraw(): invalid enumerant
[-] PixelFlow v1.3.0 - www.thomasdiewald.com
[-] DEVICE ... llvmpipe (LLVM 12.0.0, 128 bits)
[-] GLSL ..... #version 450 core / 4.50.0
[-] GL ....... 4.5 (Core profile, arb, compat[ES2, ES3, ES31, ES32], FBO, software) - 4.5 (Core Profile) Mesa 21.2.6
X11Util.Display: Shutdown (JVM shutdown: true, open (no close attempt): 3/3, reusable (open, marked uncloseable): 0, pending (open in creation order): 3)
X11Util: Open X11 Display Connections: 3
X11Util: Open[0]: NamedX11Display[:0, 0x7f1c001640, refCount 1, unCloseable false]
X11Util: Open[1]: NamedX11Display[:0, 0x7fac6e4e00, refCount 1, unCloseable false]
X11Util: Open[2]: NamedX11Display[:0, 0x7f1c016100, refCount 1, unCloseable false]
