Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Collapse
Brand Logo

ModalAI Forum

  1. ModalAI Support Forum
  2. VOXL Dev Drones
  3. PX4 Autonomy Developer Kit
  4. Camera server keep crashing everytime it is launched

Camera server keep crashing everytime it is launched

Scheduled Pinned Locked Moved PX4 Autonomy Developer Kit
25 Posts 4 Posters 7.1k Views 2 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • Gary HolmgrenG Offline
    Gary HolmgrenG Offline
    Gary Holmgren
    Regular
    wrote on last edited by
    #8
    This post is deleted!
    Alex KushleyevA 1 Reply Last reply
    0
    • Alex KushleyevA Alex Kushleyev

      @Judoor-0 , it seems in this test TOF has not even been detected, you can see two cameras found in slots 2 and 3 (imx214 hi-res camera and ov7251 tracking camera).

      Did anything change? (Tof unplugged?)

      Just fyi, even if you disable cameras in the config, they will still be detected.

      J Offline
      J Offline
      Judoor 0
      Regular
      wrote on last edited by
      #9

      @Alex-Kushleyev Well the tof sensor work from time to time but only for a short period.
      When it works, I've got point cloud in voxl Portal (but it's upside down) and after a bit, it just stop functioning. It's quite random and hard to reproduce.

      Alex KushleyevA 1 Reply Last reply
      0
      • Gary HolmgrenG Gary Holmgren

        This post is deleted!

        Alex KushleyevA Offline
        Alex KushleyevA Offline
        Alex Kushleyev
        ModalAI Team
        wrote on last edited by
        #10

        @Gary-Holmgren , can you send me a picture or diagram that shows where hires, tracking and new TOF sensor are plugged in? Are they plugged in as C06 configuration, except instead of old TOF, you have the new TOF module? https://docs.modalai.com/voxl2-camera-configs/#c-06-tof-hires-and-tracking-d0005-starling

        Gary HolmgrenG 1 Reply Last reply
        0
        • J Judoor 0

          @Alex-Kushleyev Well the tof sensor work from time to time but only for a short period.
          When it works, I've got point cloud in voxl Portal (but it's upside down) and after a bit, it just stop functioning. It's quite random and hard to reproduce.

          Alex KushleyevA Offline
          Alex KushleyevA Offline
          Alex Kushleyev
          ModalAI Team
          wrote on last edited by
          #11

          @Judoor-0 , have you used the TOF sensor recently for extended periods of time (before upgrading to SDK 1.2.0 ?). Extended, i mean, longer than just a few minutes.

          I am just trying to figure out whether this is an old hardware problem or a new software problem (or potentially new hardware problem).

          Also, what adapter do you use to plug the TOF sensor into VOXL2 board (the first adapter that plugs into VOXL2). Is it M0076 or M0135 or something else?

          Alex

          J 2 Replies Last reply
          0
          • Alex KushleyevA Alex Kushleyev

            @Judoor-0 , have you used the TOF sensor recently for extended periods of time (before upgrading to SDK 1.2.0 ?). Extended, i mean, longer than just a few minutes.

            I am just trying to figure out whether this is an old hardware problem or a new software problem (or potentially new hardware problem).

            Also, what adapter do you use to plug the TOF sensor into VOXL2 board (the first adapter that plugs into VOXL2). Is it M0076 or M0135 or something else?

            Alex

            J Offline
            J Offline
            Judoor 0
            Regular
            wrote on last edited by
            #12

            @Alex-Kushleyev No I didn't use the TOF sensor before, I almost directly updated the sdk.
            But what I can recall is that even on the original 1.1.1 sdk I didn't saw any point cloud on the tof_pc on voxl portal. But I thought it was because I had to set something up for it to work.
            On the version 1.2.0 I did saw once (as mention before) some point cloud appear on voxl-portal but after 3 minutes it crashed and I've never seen it since.
            The cable that come from the TOF sensor is MFPC-M0040 REV A and the adapter for the board is M0135.
            Julien

            1 Reply Last reply
            0
            • Alex KushleyevA Alex Kushleyev

              @Gary-Holmgren , can you send me a picture or diagram that shows where hires, tracking and new TOF sensor are plugged in? Are they plugged in as C06 configuration, except instead of old TOF, you have the new TOF module? https://docs.modalai.com/voxl2-camera-configs/#c-06-tof-hires-and-tracking-d0005-starling

              Gary HolmgrenG Offline
              Gary HolmgrenG Offline
              Gary Holmgren
              Regular
              wrote on last edited by
              #13
              This post is deleted!
              1 Reply Last reply
              0
              • Alex KushleyevA Alex Kushleyev

                @Judoor-0 , have you used the TOF sensor recently for extended periods of time (before upgrading to SDK 1.2.0 ?). Extended, i mean, longer than just a few minutes.

                I am just trying to figure out whether this is an old hardware problem or a new software problem (or potentially new hardware problem).

                Also, what adapter do you use to plug the TOF sensor into VOXL2 board (the first adapter that plugs into VOXL2). Is it M0076 or M0135 or something else?

                Alex

                J Offline
                J Offline
                Judoor 0
                Regular
                wrote on last edited by
                #14

                @Alex-Kushleyev I really need this sensor to work so can you tell me if you think that it is a hardware problem I need to change the faulty piece as quick as possible. I'm right now making a new order for another starling 2 so I need to know.
                Otherwise, what can I do to debug this sensor.
                Julien

                Alex KushleyevA 1 Reply Last reply
                0
                • J Judoor 0

                  @Alex-Kushleyev I really need this sensor to work so can you tell me if you think that it is a hardware problem I need to change the faulty piece as quick as possible. I'm right now making a new order for another starling 2 so I need to know.
                  Otherwise, what can I do to debug this sensor.
                  Julien

                  Alex KushleyevA Offline
                  Alex KushleyevA Offline
                  Alex Kushleyev
                  ModalAI Team
                  wrote on last edited by
                  #15

                  @Judoor-0 , I am sorry that this happened to you.

                  It seems that there is some hardware issue.

                  Let's do a quick test by connecting TOF to a different camera port and updating camera server configuration to reflect this:

                  • i am assuming your 3 cameras (tof, hires, tracking) are connected in the following configuration : https://docs.modalai.com/voxl2-camera-configs/#c-06-tof-hires-and-tracking-d0005-starling
                  • this means TOF should be in slot 0, IMX214 in slot 2, ov7251 (tracking) in slot 3. the last two i can see confirmed from the log that you posted (where TOF was not detected).
                  • power off voxl2
                  • remove the flex cable witih IMX214 and tracking camera from J7
                  • disconnect M0135 + TOF from J6 and plug it into J7 (same orientation as it was plugged into J6)
                  • power on voxl2
                  • copy the TOF driver for slot 2: /usr/share/modalai/chi-cdk/irs1645/com.qti.sensormodule.irs1645_2.bin
                  • run voxl-camera-server -l to see if TOF is detected in slot 2
                  • edit /etc/voxl-camera-server.conf to disable hires and tracking cameras (enabled : false), confirm that TOF camera ID is set to 0 and TOF is enabled in the config file
                  • start voxl-camera-server in foreground and see if TOF is functioning normally.

                  Please let me know the result.

                  Alex

                  J 1 Reply Last reply
                  0
                  • Alex KushleyevA Alex Kushleyev

                    @Judoor-0 , I am sorry that this happened to you.

                    It seems that there is some hardware issue.

                    Let's do a quick test by connecting TOF to a different camera port and updating camera server configuration to reflect this:

                    • i am assuming your 3 cameras (tof, hires, tracking) are connected in the following configuration : https://docs.modalai.com/voxl2-camera-configs/#c-06-tof-hires-and-tracking-d0005-starling
                    • this means TOF should be in slot 0, IMX214 in slot 2, ov7251 (tracking) in slot 3. the last two i can see confirmed from the log that you posted (where TOF was not detected).
                    • power off voxl2
                    • remove the flex cable witih IMX214 and tracking camera from J7
                    • disconnect M0135 + TOF from J6 and plug it into J7 (same orientation as it was plugged into J6)
                    • power on voxl2
                    • copy the TOF driver for slot 2: /usr/share/modalai/chi-cdk/irs1645/com.qti.sensormodule.irs1645_2.bin
                    • run voxl-camera-server -l to see if TOF is detected in slot 2
                    • edit /etc/voxl-camera-server.conf to disable hires and tracking cameras (enabled : false), confirm that TOF camera ID is set to 0 and TOF is enabled in the config file
                    • start voxl-camera-server in foreground and see if TOF is functioning normally.

                    Please let me know the result.

                    Alex

                    J Offline
                    J Offline
                    Judoor 0
                    Regular
                    wrote on last edited by
                    #16

                    @Alex-Kushleyev Here is my starling 2 camera configuration the only difference is that I also have a M0135 module to connect the imx214 and tracking.
                    PXL_20240522_074642441.MP.jpg
                    So, I unpluged the cameras, plug the TOF sensor on the other M0135 adapter.
                    I copied the driver in /usr/lib/camera and delete the existing one for slot 2 (it was imx214)
                    Now when I run voxl-camera-server -l I got this, so I suppose it correctly detected the TOF sensor.

                    voxl2:/$ voxl-camera-server -l
                    DEBUG:   Attempting to open the hal module
                    DEBUG:   SUCCESS: Camera module opened on attempt 0
                    DEBUG:   ----------- Number of cameras: 1
                    
                    DEBUG:   Cam idx: 0, Cam slot: 2, Slave Address: 0x007A, Sensor Id: 0x003D
                    DEBUG:   Note: This list comes from the HAL module and may not be indicative
                    DEBUG:   	of configurations that have full pipelines
                    
                    DEBUG:   Number of cameras: 1
                    
                    
                    ====================================
                    Stats for camera: 0
                    
                    ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                    These are likely supported by the sensor
                     224 x 1557
                    
                    ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS:
                    These are NOT necessarily supported by the sensor
                     176 x  144 HAL_PIXEL_FORMAT_YCbCr_420_888
                     176 x  144 HAL_PIXEL_FORMAT_BLOB
                     224 x 1557 HAL_PIXEL_FORMAT_RAW10
                     224 x 1557 HAL_PIXEL_FORMAT_RAW12
                     224 x 1557 HAL_PIXEL_FORMAT_RAW16
                     224 x 1557 HAL_PIXEL_FORMAT_RAW_OPAQUE
                    
                    ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                    	min = 54
                    	max = 0
                    
                    ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                    	0
                    
                    ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                    	min = 0ns
                    	max = 0ns
                    
                    ====================================
                    Number of cameras detected: 1
                    ====================================
                    
                    

                    Just a note here, I found weird that the recommended resolution for the camera is 224x1557. Shouldn't it be 224x171 ?

                    Then when I disable the other cam and start the voxl-camera-server, I still got this with voxl-inspect-cam -a
                    Capture d’écran du 2024-05-22 11-56-02.png

                    And I've got the same errors when I directly run voxl-camera-server, the command end up by aborted and nothing's working.

                    voxl2:/$ voxl-camera-server
                    detected system image 1.7.6
                    using new imx214 defaults
                    =================================================================
                    configuration for 3 cameras:
                    
                    cam #0
                        name:                tof
                        sensor type:         pmd-tof
                        isEnabled:           1
                        camId:               0
                        camId2:              -1
                        fps:                 5
                        en_rotate:           0
                        en_rotate2:          0
                    
                        en_preview:          1
                        pre_width:           224
                        pre_height:          1557
                        en_raw_preview:      1
                    
                        en_small_video:      0
                        small_video_width:   -1
                        small_video_height:  -1
                    
                        en_large_video:      0
                        large_video_width:   -1
                        large_video_height:  -1
                    
                        en_snapshot:         0
                        snap_width:          -1
                        snap_height:         -1
                    
                        ae_mode:             off
                        standby_enabled:     0
                        decimator:           5
                        independent_exposure:0
                    
                    cam #1
                        name:                hires
                        sensor type:         imx214
                        isEnabled:           0
                        camId:               1
                        camId2:              -1
                        fps:                 30
                        en_rotate:           0
                        en_rotate2:          0
                    
                        en_preview:          0
                        pre_width:           640
                        pre_height:          480
                        en_raw_preview:      0
                    
                        en_small_video:      1
                        small_video_width:   1024
                        small_video_height:  768
                    
                        en_large_video:      1
                        large_video_width:   4208
                        large_video_height:  3120
                    
                        en_snapshot:         1
                        snap_width:          4208
                        snap_height:         3120
                    
                        ae_mode:             isp
                        standby_enabled:     0
                        decimator:           1
                        independent_exposure:0
                    
                    cam #2
                        name:                tracking
                        sensor type:         ov7251
                        isEnabled:           0
                        camId:               2
                        camId2:              -1
                        fps:                 30
                        en_rotate:           0
                        en_rotate2:          0
                    
                        en_preview:          1
                        pre_width:           640
                        pre_height:          480
                        en_raw_preview:      1
                    
                        en_small_video:      0
                        small_video_width:   -1
                        small_video_height:  -1
                    
                        en_large_video:      0
                        large_video_width:   -1
                        large_video_height:  -1
                    
                        en_snapshot:         0
                        snap_width:          -1
                        snap_height:         -1
                    
                        ae_mode:             lme_msv
                        standby_enabled:     0
                        decimator:           1
                        independent_exposure:0
                    
                    fsync_en:            0
                    fsync_gpio:          111
                    =================================================================
                    connected to GPS mavlink pipe
                    Starting Camera: tof (id #0)
                    Connected to cpu-monitor
                    Using gain limits min: 54 max: 8000
                    gbm_create_device(156): Info: backend name is: msm_drm
                    	Skipping Camera: hires, configuration marked disabled
                    	Skipping Camera: tracking, configuration marked disabled
                    
                    ------ voxl-camera-server: Started 1 of 3 cameras
                    
                    ------ voxl-camera-server: Camera server is now running
                    Aborted
                    
                    
                    Alex KushleyevA 1 Reply Last reply
                    0
                    • J Judoor 0

                      @Alex-Kushleyev Here is my starling 2 camera configuration the only difference is that I also have a M0135 module to connect the imx214 and tracking.
                      PXL_20240522_074642441.MP.jpg
                      So, I unpluged the cameras, plug the TOF sensor on the other M0135 adapter.
                      I copied the driver in /usr/lib/camera and delete the existing one for slot 2 (it was imx214)
                      Now when I run voxl-camera-server -l I got this, so I suppose it correctly detected the TOF sensor.

                      voxl2:/$ voxl-camera-server -l
                      DEBUG:   Attempting to open the hal module
                      DEBUG:   SUCCESS: Camera module opened on attempt 0
                      DEBUG:   ----------- Number of cameras: 1
                      
                      DEBUG:   Cam idx: 0, Cam slot: 2, Slave Address: 0x007A, Sensor Id: 0x003D
                      DEBUG:   Note: This list comes from the HAL module and may not be indicative
                      DEBUG:   	of configurations that have full pipelines
                      
                      DEBUG:   Number of cameras: 1
                      
                      
                      ====================================
                      Stats for camera: 0
                      
                      ANDROID_SCALER_AVAILABLE_RAW_SIZES:
                      These are likely supported by the sensor
                       224 x 1557
                      
                      ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS:
                      These are NOT necessarily supported by the sensor
                       176 x  144 HAL_PIXEL_FORMAT_YCbCr_420_888
                       176 x  144 HAL_PIXEL_FORMAT_BLOB
                       224 x 1557 HAL_PIXEL_FORMAT_RAW10
                       224 x 1557 HAL_PIXEL_FORMAT_RAW12
                       224 x 1557 HAL_PIXEL_FORMAT_RAW16
                       224 x 1557 HAL_PIXEL_FORMAT_RAW_OPAQUE
                      
                      ANDROID_SENSOR_INFO_SENSITIVITY_RANGE
                      	min = 54
                      	max = 0
                      
                      ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY
                      	0
                      
                      ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE
                      	min = 0ns
                      	max = 0ns
                      
                      ====================================
                      Number of cameras detected: 1
                      ====================================
                      
                      

                      Just a note here, I found weird that the recommended resolution for the camera is 224x1557. Shouldn't it be 224x171 ?

                      Then when I disable the other cam and start the voxl-camera-server, I still got this with voxl-inspect-cam -a
                      Capture d’écran du 2024-05-22 11-56-02.png

                      And I've got the same errors when I directly run voxl-camera-server, the command end up by aborted and nothing's working.

                      voxl2:/$ voxl-camera-server
                      detected system image 1.7.6
                      using new imx214 defaults
                      =================================================================
                      configuration for 3 cameras:
                      
                      cam #0
                          name:                tof
                          sensor type:         pmd-tof
                          isEnabled:           1
                          camId:               0
                          camId2:              -1
                          fps:                 5
                          en_rotate:           0
                          en_rotate2:          0
                      
                          en_preview:          1
                          pre_width:           224
                          pre_height:          1557
                          en_raw_preview:      1
                      
                          en_small_video:      0
                          small_video_width:   -1
                          small_video_height:  -1
                      
                          en_large_video:      0
                          large_video_width:   -1
                          large_video_height:  -1
                      
                          en_snapshot:         0
                          snap_width:          -1
                          snap_height:         -1
                      
                          ae_mode:             off
                          standby_enabled:     0
                          decimator:           5
                          independent_exposure:0
                      
                      cam #1
                          name:                hires
                          sensor type:         imx214
                          isEnabled:           0
                          camId:               1
                          camId2:              -1
                          fps:                 30
                          en_rotate:           0
                          en_rotate2:          0
                      
                          en_preview:          0
                          pre_width:           640
                          pre_height:          480
                          en_raw_preview:      0
                      
                          en_small_video:      1
                          small_video_width:   1024
                          small_video_height:  768
                      
                          en_large_video:      1
                          large_video_width:   4208
                          large_video_height:  3120
                      
                          en_snapshot:         1
                          snap_width:          4208
                          snap_height:         3120
                      
                          ae_mode:             isp
                          standby_enabled:     0
                          decimator:           1
                          independent_exposure:0
                      
                      cam #2
                          name:                tracking
                          sensor type:         ov7251
                          isEnabled:           0
                          camId:               2
                          camId2:              -1
                          fps:                 30
                          en_rotate:           0
                          en_rotate2:          0
                      
                          en_preview:          1
                          pre_width:           640
                          pre_height:          480
                          en_raw_preview:      1
                      
                          en_small_video:      0
                          small_video_width:   -1
                          small_video_height:  -1
                      
                          en_large_video:      0
                          large_video_width:   -1
                          large_video_height:  -1
                      
                          en_snapshot:         0
                          snap_width:          -1
                          snap_height:         -1
                      
                          ae_mode:             lme_msv
                          standby_enabled:     0
                          decimator:           1
                          independent_exposure:0
                      
                      fsync_en:            0
                      fsync_gpio:          111
                      =================================================================
                      connected to GPS mavlink pipe
                      Starting Camera: tof (id #0)
                      Connected to cpu-monitor
                      Using gain limits min: 54 max: 8000
                      gbm_create_device(156): Info: backend name is: msm_drm
                      	Skipping Camera: hires, configuration marked disabled
                      	Skipping Camera: tracking, configuration marked disabled
                      
                      ------ voxl-camera-server: Started 1 of 3 cameras
                      
                      ------ voxl-camera-server: Camera server is now running
                      Aborted
                      
                      
                      Alex KushleyevA Offline
                      Alex KushleyevA Offline
                      Alex Kushleyev
                      ModalAI Team
                      wrote on last edited by
                      #17

                      @Judoor-0 , since the issue is the same when using voxl2 J7, it seems there may be a hw issue either in the m0135 adapter or the tof module. If you are able, please try the second m0135 adapter (disconnect from the hires and tracking cameras and connect to tof), then plug back into j7. If the symptoms repeat, the TOF sensor is most likely bad, so we can send a replacement one to you.

                      Alex

                      J 2 Replies Last reply
                      0
                      • Alex KushleyevA Alex Kushleyev

                        @Judoor-0 , since the issue is the same when using voxl2 J7, it seems there may be a hw issue either in the m0135 adapter or the tof module. If you are able, please try the second m0135 adapter (disconnect from the hires and tracking cameras and connect to tof), then plug back into j7. If the symptoms repeat, the TOF sensor is most likely bad, so we can send a replacement one to you.

                        Alex

                        J Offline
                        J Offline
                        Judoor 0
                        Regular
                        wrote on last edited by
                        #18

                        @Alex-Kushleyev I tried with both and it didn't work either.
                        Please, if you can send a replacement one as soon as possible it would be great because my schedule to deliver the finish product is very tight.
                        Julien

                        1 Reply Last reply
                        0
                        • Alex KushleyevA Alex Kushleyev

                          @Judoor-0 , since the issue is the same when using voxl2 J7, it seems there may be a hw issue either in the m0135 adapter or the tof module. If you are able, please try the second m0135 adapter (disconnect from the hires and tracking cameras and connect to tof), then plug back into j7. If the symptoms repeat, the TOF sensor is most likely bad, so we can send a replacement one to you.

                          Alex

                          J Offline
                          J Offline
                          Judoor 0
                          Regular
                          wrote on last edited by
                          #19

                          @Alex-Kushleyev Also why does it says that the resolution for the camera should be 224x1557 and not 224x171 like on the datasheet of the sensor?
                          Julien

                          Alex KushleyevA 1 Reply Last reply
                          0
                          • J Judoor 0

                            @Alex-Kushleyev Also why does it says that the resolution for the camera should be 224x1557 and not 224x171 like on the datasheet of the sensor?
                            Julien

                            Alex KushleyevA Offline
                            Alex KushleyevA Offline
                            Alex Kushleyev
                            ModalAI Team
                            wrote on last edited by
                            #20

                            @Judoor-0 , the tof sensor takes multiple exposures and returns stacked IR image (kind of like HDR). That image is processed by the TOF library on the cpu to output the final image at the proper resolution.

                            I will check about RMA, you probably need to fill out the form: https://www.modalai.com/pages/rma

                            J 1 Reply Last reply
                            0
                            • Alex KushleyevA Alex Kushleyev

                              @Judoor-0 , the tof sensor takes multiple exposures and returns stacked IR image (kind of like HDR). That image is processed by the TOF library on the cpu to output the final image at the proper resolution.

                              I will check about RMA, you probably need to fill out the form: https://www.modalai.com/pages/rma

                              J Offline
                              J Offline
                              Judoor 0
                              Regular
                              wrote on last edited by
                              #21

                              @Alex-Kushleyev Ok, I filled up the RMA form in cas it's needed.
                              My S/N is M23000001E9.
                              Julien

                              Jetson NanoJ 1 Reply Last reply
                              0
                              • J Judoor 0

                                @Alex-Kushleyev Ok, I filled up the RMA form in cas it's needed.
                                My S/N is M23000001E9.
                                Julien

                                Jetson NanoJ Offline
                                Jetson NanoJ Offline
                                Jetson Nano
                                Veteran
                                wrote on last edited by
                                #22

                                @Judoor-0 I'm facing a similar problem with ToF configuration on a Starling setup. Through RMA was anything wrt. to hardware found? If not how did RMA help you?

                                Alex KushleyevA 1 Reply Last reply
                                0
                                • Jetson NanoJ Jetson Nano

                                  @Judoor-0 I'm facing a similar problem with ToF configuration on a Starling setup. Through RMA was anything wrt. to hardware found? If not how did RMA help you?

                                  Alex KushleyevA Offline
                                  Alex KushleyevA Offline
                                  Alex Kushleyev
                                  ModalAI Team
                                  wrote on last edited by
                                  #23

                                  @Jetson-Nano , if you run the camera server in foreground (and with -d 0 option to enable debugging), it could help localize the issue. Also try disabling cameras one by one in voxl-camera-server.conf to find which camera is causing an issue.

                                  Is the issue you are seeing specific to TOF? Was it previously working?

                                  Alex

                                  Jetson NanoJ 1 Reply Last reply
                                  0
                                  • Alex KushleyevA Alex Kushleyev

                                    @Jetson-Nano , if you run the camera server in foreground (and with -d 0 option to enable debugging), it could help localize the issue. Also try disabling cameras one by one in voxl-camera-server.conf to find which camera is causing an issue.

                                    Is the issue you are seeing specific to TOF? Was it previously working?

                                    Alex

                                    Jetson NanoJ Offline
                                    Jetson NanoJ Offline
                                    Jetson Nano
                                    Veteran
                                    wrote on last edited by Jetson Nano
                                    #24

                                    @Alex-Kushleyev I tried that and have posted the output here (https://forum.modalai.com/topic/3688/vision-sensors-not-detected-in-voxl2). Initially the issue was with all the cameras, now it is only ToF.

                                    Alex KushleyevA 1 Reply Last reply
                                    0
                                    • Jetson NanoJ Jetson Nano

                                      @Alex-Kushleyev I tried that and have posted the output here (https://forum.modalai.com/topic/3688/vision-sensors-not-detected-in-voxl2). Initially the issue was with all the cameras, now it is only ToF.

                                      Alex KushleyevA Offline
                                      Alex KushleyevA Offline
                                      Alex Kushleyev
                                      ModalAI Team
                                      wrote on last edited by
                                      #25

                                      @Jetson-Nano , OK it seems we have two parallel threads going. please see my reply to the other thread https://forum.modalai.com/topic/3688/vision-sensors-not-detected-in-voxl2 and test it step by step as I suggested (reducing fps of imx214 camera first, then disabling sensors one by one)

                                      Alex

                                      1 Reply Last reply
                                      0

                                      Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                                      Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                                      With your input, this post could be even better 💗

                                      Register Login
                                      Reply
                                      • Reply as topic
                                      Log in to reply
                                      • Oldest to Newest
                                      • Newest to Oldest
                                      • Most Votes


                                      ModalAI
                                      Categories Recent Tags ModalAI.com Docs
                                      © 2026 ModalAI® · Accelerating autonomy for smaller, smarter, safer drones · Powered by NodeBB
                                      • Login

                                      • Don't have an account? Register

                                      • Login or register to search.
                                      • First post
                                        Last post
                                      0
                                      • Categories
                                      • Recent
                                      • Tags
                                      • Popular
                                      • Users
                                      • Groups