Hi ALL
I have Beaglbone Black board. I already flashed android prebuilt from this link as per Instructions. http://circuitco.com/support/index.php?title=Android#Android_On_The_BeagleBone_Black
Android is running now. and i installed vnc server on my BBB. I have ethernet connection also on BBB.
I dnt have HDMI cable or LCD. I want to access my android screen through Ubuntu (Remote Access).
I used this command
$ vncviewer :port
output on ubuntu :
Connected to RFB server, using protocol version 3.8
No authentication needed
Authentication successful
Desktop name “Android”
VNC server default format:
0 bits per pixel.
Least significant byte first in each pixel.
True colour: max red 0 green 0 blue 0, shift red 0 green 0 blue 0
Using default colormap which is TrueColor. Pixel format:
32 bits per pixel.
Least significant byte first in each pixel.
True colour: max red 255 green 255 blue 255, shift red 16 green 8 blue 0
CleanupXtErrorHandler called
Error: Shell widget vncviewer has zero width and/or height
From this output i am thinking my Framebuffer is not initialized.
Output on Android BBB :
mmap failed
Initializing virtual keyboard and touch device…
—Initializing uinput…—
cannot create virtual kbd device.
Cannot create virtual input device!
Initializing VNC server:
width: 0
height: 0
bpp: 0
port: 5901
Colourmap_rgba=0:0:0:0 lenght=0:0:0:0
Version: DEVILISH DONKEY
Logcat Output :
127|root@android:/system/bin # logcat | grep SurfaceFlinger
I/SurfaceFlinger( 94): SurfaceFlinger is starting
I/SurfaceFlinger( 94): SurfaceFlinger’s main thread ready to run. Initializing graphics H/W…
E/SurfaceFlinger( 94): hwcomposer module not found
W/SurfaceFlinger( 94): getting VSYNC period from fb HAL: 16666666
W/SurfaceFlinger( 94): no suitable EGLConfig found, trying without EGL_FRAMEBUFFER_TARGET_ANDROID
W/SurfaceFlinger( 94): no suitable EGLConfig found, trying without EGL_RECORDABLE_ANDROID
W/SurfaceFlinger( 94): no suitable EGLConfig found, trying with 16-bit color allowed
W/SurfaceFlinger( 94): EGL_SLOW_CONFIG selected!
I/SurfaceFlinger( 94): EGL informations:
I/SurfaceFlinger( 94): vendor : Android
I/SurfaceFlinger( 94): version : 1.4 Android META-EGL
I/SurfaceFlinger( 94): extensions: EGL_KHR_image_base EGL_KHR_fence_sync EGL_ANDROID_image_native_buffer
I/SurfaceFlinger( 94): Client API: OpenGL_ES
I/SurfaceFlinger( 94): EGLSurface: 5-6-5-0, config=0x0
I/SurfaceFlinger( 94): OpenGL ES informations:
I/SurfaceFlinger( 94): vendor : Android
I/SurfaceFlinger( 94): renderer : Android PixelFlinger 1.4
I/SurfaceFlinger( 94): version : OpenGL ES-CM 1.0
I/SurfaceFlinger( 94): extensions: GL_EXT_debug_marker GL_OES_byte_coordinates GL_OES_fixed_point GL_OES_single_precision GL_OES_read_format GL_OES_compressed_paletted_texture GL_OES_draw_texture GL_OES_matrix_get GL_OES_query_matrix GL_OES_EGL_image GL_OES_EGL_sync GL_OES_compressed_ETC1_RGB8_texture GL_ARB_texture_compression GL_ARB_texture_non_power_of_two GL_ANDROID_user_clip_plane GL_ANDROID_vertex_buffer_object GL_ANDROID_generate_mipmap
I/SurfaceFlinger( 94): GL_MAX_TEXTURE_SIZE = 4096
I/SurfaceFlinger( 94): GL_MAX_VIEWPORT_DIMS = 4096 x 4096
D/SurfaceFlinger( 94): Screen acquired, type=0 flinger=0x41c7e318
Please help me to solve out this issue. How can i initialized SurfaceFlinger height and Weidth parameter via command or something else.
Thanks