Linux/AM5728: EVM Camera Question

then run the followed command :
dmesg | grep ov1063 // not dmesg |grep ov1063x as up

hope your answer, thanks.

Thank you for your reply.
I have changed the uEnv.txt as you said.
the result is also wrong. As followed:
ls /dev/video*
/dev/video0 /dev/video10 /dev/video11

dmesg | grep mt9t
[ 7.932730] mt9t11x 4-003c: input-clock-freq: 32000000
[ 7.937906] mt9t11x 4-003c: pixel-clock-freq: 96000000
[ 7.943957] mt9t11x 4-003c: GPIO lookup for consumer reset
[ 7.943962] mt9t11x 4-003c: using device tree for GPIO lookup
[ 7.944015] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '
/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[ 7.944030] mt9t11x 4-003c: GPIO lookup for consumer powerdown
[ 7.944036] mt9t11x 4-003c: using device tree for GPIO lookup
[ 7.944057] of_get_named_gpiod_flags: parsed 'powerdown-gpios' property of no
de '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[ 7.944066] mt9t11x 4-003c: GPIO lookup for consumer oscen
[ 7.944071] mt9t11x 4-003c: using device tree for GPIO lookup
[ 7.944089] of_get_named_gpiod_flags: parsed 'oscen-gpios' property of node '
/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[ 7.944098] mt9t11x 4-003c: GPIO lookup for consumer bufen
[ 7.944103] mt9t11x 4-003c: using device tree for GPIO lookup
[ 7.944121] of_get_named_gpiod_flags: parsed 'bufen-gpios' property of node '
/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[ 7.944129] mt9t11x 4-003c: GPIO lookup for consumer camen
[ 7.944133] mt9t11x 4-003c: using device tree for GPIO lookup
[ 7.944151] of_get_named_gpiod_flags: parsed 'camen-gpios' property of node '
/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[ 7.970929] mt9t11x 4-003c: Product ID error ffffff87

Is this OK?

But I havn't fix the camera module with screws. I should look for the screws.

Thank you again.

Hi Margarita,

Thank you for your answer.

I have fixed the camera module with screws now.

when start the board, the screen display the followed information always.

As showed in the screen. I open the file /var/log/weston, and the last lines is that:

When run the command ls /dev/video*, the result is also /dev/video0 /dev/video10 /dev/video11.

Run the command dmesg | grep mt9t, the result is also as before.

Thank you for your help.

20190322

hi Margarita,

Now I have deleted the sentence fdtfile=am57xx-evm-reva3-cam-mt9t111.dtb in file uEnv.txt, and I think the default PSDK is valid.

But the question is still exist. When I run the /etc/init.d/weston start. The result is as followed:
Date: 2018-12-16 UTC
[03:53:48.777] weston 2.0.0
http://wayland.freedesktop.org
Bug reports to: bugs.freedesktop.org/enter_bug.cgi
Build: 1.99.94-2-g4c4f13d configure.ac: bump to version 2.0.0 for the official release (2017-02-24 16:19:03 -0800
)
[03:53:48.777] Command line: weston start
[03:53:48.777] OS: Linux, 4.14.79-gbde58ab01e, #1 SMP PREEMPT Thu Dec 20 04:51:24 UTC 2018, armv7l
[03:53:48.777] Using config file '/etc//weston.ini'
[03:53:48.778] Output repaint window is 7 ms maximum.
[03:53:48.778] Loading module '/usr/lib/libweston-2/wayland-backend.so'
[03:53:48.778] Failed to load module: /usr/lib/libweston-2/wayland-backend.so: cannot open shared object file: No such file or d
irectory
[03:53:48.778] fatal: failed to create compositor backend

The full log of /var/log/weston.log is :
Date: 2018-12-16 UTC
[03:34:06.141] weston 2.0.0
http://wayland.freedesktop.org
Bug reports to: bugs.freedesktop.org/enter_bug.cgi
Build: 1.99.94-2-g4c4f13d configure.ac: bump to version 2.0.0 for the official release (2017-02-24 16:19:03 -0800)
[03:34:06.141] Command line: weston --idle-time=0
[03:34:06.141] OS: Linux, 4.14.79-gbde58ab01e, #1 SMP PREEMPT Thu Dec 20 04:51:24 UTC 2018, armv7l
[03:34:06.142] Using config file '/etc//weston.ini'
[03:34:06.144] Output repaint window is 7 ms maximum.
[03:34:06.147] Loading module '/usr/lib/libweston-2/drm-backend.so'
[03:34:06.155] initializing drm backend
[03:34:06.162] using /dev/dri/card0
[03:34:06.163] Loading module '/usr/lib/libweston-2/gl-renderer.so'
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
[03:34:06.283] warning: either no EGL_EXT_platform_base support or specific platform support; falling back to eglGetDisplay.
[03:34:06.296] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
[03:34:06.296] warning: neither EGL_EXT_swap_buffers_with_damage or EGL_KHR_swap_buffers_with_damage is supported. Performance could be affected.
[03:34:06.296] Retrieving EGL client extension string failed.
[03:34:06.296] EGL_KHR_surfaceless_context available
[03:34:06.313] EGL version: 1.4 build 1.14@3699939 (MAIN)
[03:34:06.313] EGL vendor: Imagination Technologies
[03:34:06.313] EGL client APIs: OpenGL_ES
[03:34:06.313] 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 EGL_EXT_image_dma_buf_import
[03:34:06.313] GL version: OpenGL ES 2.0 build 1.14@3699939 (MAIN)
[03:34:06.313] GLSL version: OpenGL ES GLSL ES 1.00 build 1.14@3699939 (MAIN)
[03:34:06.313] GL vendor: Imagination Technologies
[03:34:06.313] GL renderer: PowerVR SGX 544MP
[03:34:06.313] GL extensions: GL_OES_rgb8_rgba8 GL_OES_depth24
GL_OES_vertex_half_float GL_OES_texture_float
GL_OES_texture_half_float GL_OES_element_index_uint
GL_OES_mapbuffer GL_OES_fragment_precision_high
GL_OES_compressed_ETC1_RGB8_texture GL_OES_EGL_image
GL_OES_EGL_image_external GL_OES_required_internalformat
GL_OES_depth_texture GL_OES_get_program_binary
GL_OES_packed_depth_stencil GL_OES_standard_derivatives
GL_OES_vertex_array_object GL_OES_egl_sync GL_OES_texture_npot
GL_OES_surfaceless_context GL_EXT_discard_framebuffer
GL_EXT_blend_minmax GL_EXT_multi_draw_arrays
GL_EXT_multisampled_render_to_texture GL_EXT_shader_texture_lod
GL_EXT_texture_format_BGRA8888 GL_EXT_occlusion_query_boolean
GL_EXT_texture_rg GL_EXT_draw_buffers
GL_EXT_shader_framebuffer_fetch GL_IMG_shader_binary
GL_IMG_texture_compression_pvrtc
GL_IMG_texture_compression_pvrtc2 GL_IMG_texture_npot
GL_IMG_texture_format_BGRA8888 GL_IMG_read_format
GL_IMG_program_binary GL_IMG_uniform_buffer_object
GL_IMG_multisampled_render_to_texture GL_KHR_debug
[03:34:06.313] GL ES 2 renderer features:
read-back format: RGBA
wl_shm sub-image to texture: no
EGL Wayland extension: yes
[03:34:06.336] event1 - [03:34:06.336] pixcir_tangoc: [03:34:06.336] is tagged by udev as: Touchscreen
[03:34:06.336] event1 - [03:34:06.336] pixcir_tangoc: [03:34:06.336] device is a touch device
[03:34:06.381] event2 - [03:34:06.381] SIGMACHIP Usb Mouse: [03:34:06.381] is tagged by udev as: Mouse
[03:34:06.381] event2 - [03:34:06.381] SIGMACHIP Usb Mouse: [03:34:06.381] device is a pointer
[03:34:06.382] event0 - [03:34:06.382] gpio_keys: [03:34:06.382] is tagged by udev as: Keyboard
[03:34:06.382] event0 - [03:34:06.382] gpio_keys: [03:34:06.382] device is a keyboard
[03:34:06.890] Registered plugin API 'weston_drm_output_api_v1' of size 12
[03:34:06.891] Chosen EGL config details:
RGBA bits: 8 8 8 8
swap interval range: 1 - 1
[03:34:06.898] cursor buffers unavailable, using gl cursors
[03:34:06.898] Failed to initialize backlight
[03:34:06.898] Output UNNAMED-1, (connector 35, crtc 39)
mode 800x480@59.5, preferred, current
[03:34:06.899] Applying calibration: 1.007308 0.028177 -11.002930 -0.009862 1.118605 -36.815338 (normalized -0.013754 -0.076699)
[03:34:06.900] Chosen EGL config details:
RGBA bits: 8 8 8 8
swap interval range: 1 - 1
[03:34:06.938] cursor buffers unavailable, using gl cursors
[03:34:06.938] Failed to initialize backlight
[03:34:06.938] EDID data 'IPS', '----r240', '6666'
[03:34:06.938] Output HDMI-A-1, (connector 41, crtc 47)
mode 1920x1080@60.0, preferred, current
mode 1920x1080@59.9
mode 1920x1080@60.0
mode 1920x1080@59.9
mode 1920x1080@50.0
mode 1920x1080@50.0
mode 1680x1050@59.9
mode 1400x1050@59.9
mode 1600x900@60.0
mode 1280x1024@75.0
mode 1280x1024@60.0
mode 1440x900@59.9
mode 1280x960@60.0
mode 1366x768@59.8
mode 1280x800@59.9
mode 1280x768@59.9
mode 1280x720@60.0
mode 1280x720@59.9
mode 1280x720@50.0
mode 1024x768@75.0
mode 1024x768@70.1
mode 1024x768@60.0
mode 800x600@75.0
mode 800x600@72.2
mode 800x600@60.3
mode 800x600@56.2
mode 720x576@50.0
mode 720x576@50.0
mode 720x480@60.0
mode 720x480@59.9
mode 720x480@60.0
mode 720x480@59.9
mode 640x480@75.0
mode 640x480@72.8
mode 640x480@60.0
mode 640x480@59.9
mode 720x400@70.1
[03:34:06.938] Compositor capabilities:
arbitrary surface rotation: yes
screen capture uses y-flip: yes
presentation clock: CLOCK_MONOTONIC, id 1
presentation clock resolution: 0.000000001 s
[03:34:06.942] Loading module '/usr/lib/weston/desktop-shell.so'
[03:34:06.958] launching '/usr/libexec/weston-keyboard'
[03:34:06.960] launching '/usr/libexec/weston-desktop-shell'
[03:34:06.963] event2 - [03:34:06.963] SIGMACHIP Usb Mouse: [03:34:06.963] is tagged by udev as: Mouse
[03:34:06.963] event2 - [03:34:06.963] SIGMACHIP Usb Mouse: [03:34:06.963] device is a pointer
[03:34:06.966] event3 - [03:34:06.966] USB USB Keyboard: [03:34:06.966] is tagged by udev as: Keyboard
[03:34:06.966] event3 - [03:34:06.966] USB USB Keyboard: [03:34:06.967] device is a keyboard
[03:34:06.969] event4 - [03:34:06.969] USB USB Keyboard: [03:34:06.969] is tagged by udev as: Keyboard
[03:34:06.969] event4 - [03:34:06.969] USB USB Keyboard: [03:34:06.969] device is a keyboard
could not load cursor 'dnd-move'
could not load cursor 'dnd-copy'
could not load cursor 'dnd-none'
could not load cursor 'dnd-move'
could not load cursor 'dnd-copy'
could not load cursor 'dnd-none'
[03:34:07.131] connector 41 disconnected
[03:34:07.212] caught signal: 11

About the camera module, I have tried one more, is also wrong. I will try again.
Thank you for your patience.

Hello,


Could you try:
weston --tty=1 --backend=drm-backend.so
Here is the link to graphics and display guide:
software-dl.ti.com/.../Foundational_Components_Graphics.html

BR
Margarita