failed to initialize EGL

Jeyaprabu Jeyakumar

Intellectual 360 points

Hi,

sdk : ti-processor-sdk-linux-automotive_dra7xx-evm_03_00_00_03

Target : J6 Dra7xx EVM

We got sample application for SGX544

Config parameters are

static const EGLint config_attribs[] = {
EGL_SURFACE_TYPE, EGL_PIXMAP_BIT,
EGL_RED_SIZE, 1,
EGL_GREEN_SIZE, 1,
EGL_BLUE_SIZE, 1,
EGL_ALPHA_SIZE, 0,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};

eglChooseConfig(gl.display, config_attribs, &gl.config, 1, &n)

output

trying to load module omapdrm...success.
failed to load module: /usr/lib/gbm/gbm_dri.so: cannot open shared object file: No such file or directory
failed to load module: /usr/lib/gbm/gbm_gallium_drm.so: cannot open shared object file: No such file or directory
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
Using display 0x1 with EGL version 1.4
EGL Version "1.4 build 1.14@3699939 (MAIN)"
EGL Vendor "Imagination Technologies"
EGL Extensions "EGL_IMG_client_api_ogl EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_vg_parent_image EGL_IMG_cl_image EGL_KHR_fence_sync EGL_IMG_context_priority EGL_IMG_hibernate_process EGL_IMG_image_plane_attribs EGL_KHR_surfaceless_context EGL_KHR_wait_sync EGL_KHR_create_context EGL_WL_bind_wayland_display"
failed to choose config: 0
failed to initialize EGL

...................................................

Sample kmscube works fine but it doesnt use EGL_PIXMAP_BIT cinfig.

does this sdk supports PIXMAP?? What changes should be made to make it work??

Regards,

Jeyaprabu

over 9 years ago

0 Cvetolin Shulev-XID over 9 years ago

TI__Guru 65405 points

Hi Jeyaprabu,

As first step could you verify weather /usr/lib/gbm/gbm_dri.so and /usr/lib/gbm/gbm_gallium_drm.so file present at the linked location?

BR
Tsvetolin Shulev

0 Jeyaprabu Jeyakumar over 9 years ago in reply to Cvetolin Shulev-XID

Intellectual 360 points

Hi Cvetolin Shulev-XID,

Those libraries are not present in the desired location. only gbm_pvr.so is there.
But kmscube is working fine.
The problem is with the sample application which uses EGL_PIXMAP_BIT as config parameter

Regards,
Jeyaprabu

0 Jeyaprabu Jeyakumar over 9 years ago in reply to Jeyaprabu Jeyakumar

Intellectual 360 points

is this particular version of sdk compatible with PIXMAP configuration??

number of frame buffers returned based on configuration is 0

failed to choose config: 0

0 Jeyaprabu Jeyakumar over 9 years ago in reply to Cvetolin Shulev-XID

Intellectual 360 points

Hi,

I am trying to initialize EGL on J6 running PSDKLA 3.00

I am trying to use frame buffer configuration of type "EGL_PIXMAP_BIT ".

But on PSDKLA 3.00, there seems to be no such frame buffer configuration available for frame buffer type "EGL_PIXMAP_BIT", but available on GLSDK 7.04 (Checked with eglGetConfigAttrib).

All frame buffer types available on PSDKLA 3.00 are of type "EGL_WINDOW_BIT" (Checked with eglGetConfigAttrib).

How to use frame buffer type "EGL_PIXMAP_BIT " on PSDKLA 3.00 ?

Thanks,

Jeyaprabu.

0 Anand Balagopalakrishnan over 8 years ago in reply to Jeyaprabu Jeyakumar

TI__Expert 5130 points

Hi Jeyaprabu,

I believe this is the same topic as the other thread:
e2e.ti.com/.../2113940

If so, we will merge the threads.

Regards,
Anand

0 Jeyaprabu Jeyakumar over 8 years ago in reply to Anand Balagopalakrishnan

Intellectual 360 points

Hi Anand,

Thanks for your response.

Yes, both the threads are referring the same issue. we can merge both the threads.

Regards,

Jeyaprabu

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failed to initialize EGL