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    VOXL2 QVIO Auto-Resets & I²C Errors on Startup

    Video and Image Sensors
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    • Y
      yashpatel
      last edited by

      Hello Team, I have following questions and respective details,
      • What could cause these repeated I²C errors and initial PMIC read failures?
      • Is this likely a hardware issue (cabling, sensor, board) or a software/config issue on the VOXL2 side?

      Details:
      • Platform: VOXL2 (M0054)
      • System Image: 1.8.04-M0054-14.1a-perf
      • VOXL Suite: 1.5.1
      • QVIO Server: 1.2.0

      Logs / Observations:
      1. I²C (i2c_errors.log)
      • Repeated errors:

      i2c_geni a84000.i2c / 884000.i2c: i2c error :-107
      CAM_ERR: CAM-SENSOR: cam_cci_i2c_read: 35 rc = -22
      
      •	PMIC probe sometimes fails initially but eventually succeeds:
      
      I2C PMIC: i2c_pmic_read failed for 3 retries, rc = -107
      i2c_pmic_probe: Couldn't determine initial status rc=-107
      
      •	Pin conflict noted: GPIO_130 already requested by a88000.i2c.
      
      2.	QVIO (qvio.log)
      •	Auto-reset triggered due to low feature count:
      
      WARNING auto-resetting due to low feature count
      
      •	2 resets over ~6k frames.
      •	Startup warnings: failed to init in time, slow image proc time: 55.28ms.
      •	Camera calibration loaded successfully; thread locked to cores 4–7.
      
      3.	Camera Configuration (/etc/modalai/voxl-camera-server.conf)
      •	tracking_front (AR0144) → enabled, preview + MISP enabled
      •	hires_front (IMX412) → disabled
      •	hires_down (IMX412) → enabled, snapshot + small video enabled
      
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