• OAK-FFC-6P left socket not working

Hi All

experimenting with OAK-FFC-6P and 5 cameras and whilst the camera on the left socket is detected but cannot stream from that port. If I swap to a different camera and cable the left port doesn't stream video.

I am on the rvc3develop branch of depthai-python and testing with the utilities/cam_test.py .

Output is:

Enabled cameras:

left : mono

DepthAI version: 2.19.1.0.dev+11a40ed426e44610d40f1a328eb6a054d9af313f

DepthAI path: /home/peter-laptop/depthai-python/venv/lib/python3.8/site-packages/depthai.cpython-38-x86_64-linux-gnu.so

left

Connected cameras: [{socket: RGB/CENTER/CAM_A, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_a2}, {socket: LEFT/CAM_B, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_camex_0_stereo}, {socket: RIGHT/CAM_C, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_camex_1_stereo}, {socket: VERTICAL/CAM_D, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_c1}, {socket: CAM_E, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_c2}]

-socket RGB : OV9282 -1 x -1 focus:fixed -

-socket LEFT : OV9282 -1 x -1 focus:fixed -

-socket RIGHT : OV9282 -1 x -1 focus:fixed -

-socket CAM_D : OV9282 -1 x -1 focus:fixed -

-socket CAM_E : OV9282 -1 x -1 focus:fixed -

USB speed: UNKNOWN

IR drivers: []

Cam: left [host | capture timestamp]

FPS: 0.00| 0.00 ^C 0.00| 0.00 Traceback (most recent call last):

File "cam_test.py", line 336, in <module>

print("\\rFPS:",

KeyboardInterrupt

All of the other cameras work on other ports.

It also seems that I've been shipped the wrong camera as my RGB OV9282 was shipped as OV9782 and I was expecting a colour camera.

thanks for your help.

Cheers Peter

With DEPTHAI_DEBUG=1

$ python cam_test.py -cams left,m right,m rgb,m camd,m came,m -cres 800 -fps 4
[2023-07-13 17:37:44.206] [info] DEPTHAI_DEBUG enabled, lowered DEPTHAI_LEVEL to 'debug'
[2023-07-13 17:37:44.206] [debug] Python bindings - version: 2.19.1.0.dev+11a40ed426e44610d40f1a328eb6a054d9af313f from  build: 2023-07-10 16:43:48 +0000
[2023-07-13 17:37:44.206] [debug] Library information - version: 2.19.1, commit: 0ee1ebf76bfd8181b701dfcf781fb6402b26f0ff from 2023-07-10 16:08:00 +0000, build: 2023-07-10 16:28:42 +0000
[2023-07-13 17:37:44.208] [debug] Initialize - finished
Enabled cameras:
   left : mono
  right : mono
    rgb : mono
   camd : mono
   came : mono
DepthAI version: 2.19.1.0.dev+11a40ed426e44610d40f1a328eb6a054d9af313f
DepthAI path: /home/peter-laptop/depthai-python/venv/lib/python3.8/site-packages/depthai.cpython-38-x86_64-linux-gnu.so
left
right
rgb
camd
came
[2023-07-13 17:37:44.300] [debug] Resources - Archive 'depthai-bootloader-fwp-0.0.22.tar.xz' open: 2ms, archive read: 90ms
[2023-07-13 17:37:44.675] [debug] Resources - Archive 'depthai-device-fwp-b511dc1a23aa9016007f7d6e9979a5a322bcefbe.tar.xz' open: 2ms, archive read: 465ms
[2023-07-13 17:37:44.724] [debug] Device - OpenVINO version: 2022.1
[2023-07-13 17:37:44.724] [debug] Device - BoardConfig: {"camera":[],"emmc":null,"gpio":[],"logDevicePrints":true,"logPath":null,"logSizeMax":null,"logVerbosity":null,"network":{"mtu":0,"xlinkTcpNoDelay":true},"pcieInternalClock":null,"sysctl":[],"uart":[],"usb":{"flashBootedPid":63037,"flashBootedVid":999,"maxSpeed":4,"pid":63035,"vid":999},"usb3PhyInternalClock":null,"watchdogInitialDelayMs":null,"watchdogTimeoutMs":null} 
libnop:
0000: b9 0f b9 05 81 e7 03 81 3b f6 81 e7 03 81 3d f6 04 b9 02 00 01 ba 00 be be bb 00 bb 00 be be be
0020: be be be 01 bb 00
[2023-07-13 17:37:44.735] [debug] OS version: , Gate version: 
[2023-07-13 17:37:44.735] [debug] DeviceGate createSession: {"fwp_version":"0.0.1+57109fe11bf03b4cb130b9afcc6a13246692b825","library_version":"2.19.1","name":"depthai_session","protected":true}
[2023-07-13 17:37:44.746] [debug] DeviceGate createSession response: {"connection_information":"","create_datetime":"2022-07-29T17:36:34.664436","destroy_datetime":null,"fwp_checksum":null,"fwp_exists":false,"fwp_version":"0.0.1+57109fe11bf03b4cb130b9afcc6a13246692b825","id":"13","library_version":"2.19.1","name":"depthai_session","owner":"","protected":true,"start_datetime":null,"state":"CREATED","stop_datetime":null}
[2023-07-13 17:37:45.665] [debug] DeviceGate upload fwp successful
[2023-07-13 17:37:46.178] [debug] DeviceGate start fwp successful
Connected cameras: [{socket: RGB/CENTER/CAM_A, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_a2}, {socket: LEFT/CAM_B, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_camex_0_stereo}, {socket: RIGHT/CAM_C, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_camex_1_stereo}, {socket: VERTICAL/CAM_D, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_c1}, {socket: CAM_E, sensorName: OV9282, width: -1, height: -1, orientation: AUTO, supportedTypes: [], hasAutofocus: 0, name: keembay_cam_c2}]
 -socket RGB   : OV9282   -1 x   -1 focus:fixed - 
 -socket LEFT  : OV9282   -1 x   -1 focus:fixed - 
 -socket RIGHT : OV9282   -1 x   -1 focus:fixed - 
 -socket CAM_D : OV9282   -1 x   -1 focus:fixed - 
 -socket CAM_E : OV9282   -1 x   -1 focus:fixed - 
USB speed: UNKNOWN
IR drivers: []
[2023-07-13 17:37:48.173] [debug] Schema dump: 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[2023-07-13 17:37:48.173] [debug] Asset map dump: {"map":{}}
Cam:      left          right         rgb           camd          came     [host | capture timestamp]
FPS:   0.00|  0.00   0.00|  0.00   0.00|  0.00   0.00|  0.00   0.00|  0.00 ^C[2023-07-13 17:37:56.945] [debug] Device about to be closed...
[2023-07-13 17:37:56.948] [debug] XLinkResetRemote of linkId: (0)
[2023-07-13 17:37:56.948] [debug] DataOutputQueue (camd) closed
[2023-07-13 17:37:56.948] [debug] DataOutputQueue (came) closed
[2023-07-13 17:37:56.948] [debug] DataOutputQueue (right) closed
[2023-07-13 17:37:56.948] [debug] Log thread exception caught: Couldn't read data from stream: '__log' (X_LINK_ERROR)
[2023-07-13 17:37:56.948] [debug] Timesync thread exception caught: Couldn't read data from stream: '__timesync' (X_LINK_ERROR)
[2023-07-13 17:37:56.948] [debug] DataOutputQueue (left) closed
[2023-07-13 17:37:56.948] [debug] DataOutputQueue (rgb) closed
[2023-07-13 17:37:59.826] [debug] Device closed, 2881
[2023-07-13 17:37:59.826] [debug] DataInputQueue (control) closed
Traceback (most recent call last):
  File "cam_test.py", line 336, in <module>
    print("\rFPS:",
KeyboardInterrupt
    15 days later

    Hi jakaskerl I've tested with a number of port combos, the only one I cannot get working is the left camera port. I've tried with multiple cameras that all produce images on other ports.

        Hi PeterMilani
        RVC3 is a bit buggy atm and I don't see what the problem could be here since it looks like all 5 cameras get correctly recognized. Have you tried different OS versions?
        I think it would be best to create an issue on github and let our firmware team take a look at it. Please also add the full log for cam_test, perhaps it has additional information we could use.

        Thanks and sorry for the inconvenience.
        Jaka