Video sensor issue - Rpi v2 at B01 + NX

 gst-launch-1.0 nvarguscamerasrc ! nvoverlaysink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Error generated. /dvs/git/dirty/git-master_linux/multimedia/nvgstreamer/gst-nvarguscamera/gstnvarguscamerasrc.cpp, execute:557 No cameras available

However the device got listed:

 ls /dev/video*
/dev/video0

hello Andrey1984,

it seems IMX219 camera sensor drivers did not load correctly.
could you please check with v4l2 standard controls to parse the sensor formats, i.e. $ v4l2-ctl -d /dev/video0 --list-formats-ext
please also share the kernel failures while accessing camera sensor for preview streaming.
thanks

 ![image_from_ios|666x500](upload://o0n9Qob1QF84XHnG7TptkJNmRnj.jpeg) 

However, after detaching wifi module [ Intel AX] the sensor seems to work

Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected...
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 3264 x 2464 FR = 21.000000 fps Duration = 47619048 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 3264 x 1848 FR = 28.000001 fps Duration = 35714284 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1920 x 1080 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1280 x 720 FR = 59.999999 fps Duration = 16666667 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1280 x 720 FR = 120.000005 fps Duration = 8333333 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: Running with following settings:
   Camera index = 0 
   Camera mode  = 2 
   Output Stream W = 1920 H = 1080 
   seconds to Run    = 0 
   Frame Rate = 29.999999 
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.

could you please also share kernel messages with/without Intel wifi module for checking.
thanks

working_config_dmesg.log (59.0 KB)

with attached AX it was attempted to troubleshoot here, the dmesg file:
https://forums.developer.nvidia.com/uploads/short-url/6qGeto0d3mTnb4wRo08IEwkkqUh.log

hello Andrey1984,

it seems there’re i2c multiplexed issue while Intel AX wifi module attached;

[    1.960662] i2c i2c-2: Added multiplexed i2c bus 9
[    1.961128] i2c i2c-2: Added multiplexed i2c bus 10
[    1.961135] i2c-mux-gpio cam_i2cmux: 2 port mux on 3180000.i2c adapter
[    1.961695] imx219 9-0010: tegracam sensor driver:imx219_v2.0.6
[    1.985276] tegra-i2c 3180000.i2c: no acknowledge from address 0x10
[    1.985364] imx219 9-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.985415] imx219 9-0010: board setup failed
[    1.985540] imx219: probe of 9-0010 failed with error -121
[    1.985968] imx219 10-0010: tegracam sensor driver:imx219_v2.0.6
[    2.009208] tegra-i2c 3180000.i2c: no acknowledge from address 0x10
[    2.009270] imx219 10-0010: imx219_board_setup: error during i2c read probe (-121)
[    2.009310] imx219 10-0010: board setup failed
[    2.009425] imx219: probe of 10-0010 failed with error -121
1 Like

I have tried disconnecting the Wifi module, with the same result. A i2c mux at #9 and #10 is still there.

Hi Fredde,

Please open a new topic for your issue. Thanks