SVRC Forum Posts Index
Structured forum post pages connected to Academy modules, designed for search discovery and real community learning.
Featured problem clusters
- [OpenArm] CAN bus timeouts and recovery
- [OpenArm] ROS 2 controller manager switching and safe restart
- [OpenArm] URDF joint order and controller mismatch
- [OpenArm] Demonstration timestamp alignment for teleop datasets
- [OpenArm] Teleop frame alignment and end effector mapping
- [OpenArm] Homing offset drift after power cycle
- [OpenArm] Motor ID conflicts after actuator replacement
- [OpenArm] Joint state jitter and low-speed oscillation
- [OpenArm] E-stop interlock false triggers and recovery
- [OpenArm] Torque saturation and unexpected current spikes
- [OpenArm] Motion planning fails because collision model does not match real geometry
- [OpenArm] Gravity compensation feels wrong after tool change
- [OpenArm] Firmware version mismatch after actuator update
- [OpenArm] Repeatability gets worse after fast recalibration
- [OpenArm] CAN interface missing after reboot on new control PC
- [OpenArm] Base mount moved and calibration reference no longer matches
- [OpenArm] No such device on can0 after USB CAN adapter swap
- [OpenArm] End effector Z height check fails after table move
- [OpenArm] Cannot find SocketCAN interface after NetworkManager update
- [OpenArm] Jog command works but fixture pick height is off after shift change
- [Orca Hand] Tendon routing and finger symmetry
- [Orca Hand] Retargeting latency and glove mapping
- [Orca Hand] Contact thresholds and grasp recovery
- [Orca Hand] Sensor noise filtering and contact label quality
- [Orca Hand] Fingertip material wear and slip during grasps
- [Orca Hand] Cable stretch and retensioning intervals
- [Orca Hand] Thumb opposition calibration and grasp bias
- [Orca Hand] Tactile connector intermittent signal and wiring checks
- [Orca Hand] Contact baseline drift after sensor rezero
- [Orca Hand] Finger closing sequence desync after retensioning
- [Orca Hand] Retargeting profile loads but finger limits feel wrong
- [Orca Hand] Grasp labels shift after fingertip material change
- [Orca Hand] Tactile driver loads but no sensor channels show up
- [Orca Hand] Simulation profile looks fine but real grasps overclose
- [Orca Hand] USB device detected but calibration tool cannot see tactile board
- [Orca Hand] Demo object bin changed and contact thresholds feel wrong
- [Orca Hand] Udev rule installed but tactile board still needs sudo
- [Orca Hand] Handoff checklist for demos so the next person does not inherit bad thresholds
- [TRLC-DK1] Camera timestamp drift and sync validation
- [TRLC-DK1] Episode boundaries and dataset QA
- [TRLC-DK1] Dual-arm frame alignment and handover accuracy
- [TRLC-DK1] LeRobot camera calibration and reprojection error
- [TRLC-DK1] Failure replay and bad episode triage
- [TRLC-DK1] USB camera bandwidth and dropped frames
- [TRLC-DK1] SSD write speed and session loss during data capture
- [TRLC-DK1] Clock sync between robot PC and logger
- [TRLC-DK1] Metadata mismatch between actions video and annotations
- [TRLC-DK1] Network packet loss during remote teleop and logging
- [TRLC-DK1] Episode stop delay and truncated rollout exports
- [TRLC-DK1] Camera device order changes after reboot and breaks capture
- [TRLC-DK1] Action video counts do not match after batch export
- [TRLC-DK1] Logger starts before cameras are ready and first seconds are empty
- [TRLC-DK1] USB hub power cycle changes camera fps without warning
- [TRLC-DK1] Export folder has videos but metadata JSON is missing
- [TRLC-DK1] Export script finishes without error but one episode folder is empty
- [TRLC-DK1] Batch validator passes but one camera stream is shorter by a few seconds
- [TRLC-DK1] Handoff note says capture is good but validator fails on next shift
- [SO-101] USB port detection and serial permissions
- [SO-101] Servo overheating and current limits
- [SO-101] ROS 2 topic namespaces and missing joint state
- [SO-101] Gripper alignment and pick repeatability
- [SO-101] Dataset labeling consistency for classroom demos
- [SO-101] Calibration after servo replacement
- [SO-101] Workspace limits and self-collision checks
- [SO-101] Backlash after repeated demos and set screw checks
- [SO-101] USB power brownouts and random resets
- [SO-101] Reset between students and zero pose consistency
- [SO-101] Manual repositioning between lessons and zero shift
- [SO-101] Students load the wrong config and joints move the wrong way
- [SO-101] First class of the day checklist for power cables zero and safe range
- [SO-101] USB serial port keeps changing on shared classroom laptops
- [SO-101] Safe range from last lesson is still active and confuses students
- [SO-101] Students forget to clear last users namespace and controls go to wrong robot
- [SO-101] End of class shutdown checklist to avoid next day startup problems
- [SO-101] Station label says arm A but UI is still bound to arm B
- [SO-101] End of day whiteboard checklist got skipped and next class inherited bad state
- [OpenArm] Learning path for students builders (beginner)
- [SO-101] Calibration drift for educators schools (intermediate)
- [Dexterous hands] Teleop latency for industry labs (advanced)
- [ROS 2] ROS 2 debugging for owners buyers (beginner)
- [Simulation] System integration for students builders (intermediate)
- [Teleop gloves] Pilot design for educators schools (advanced)
- [Unitree G1] Maintenance routines for industry labs (beginner)
- [Unitree H1] Failure replay for owners buyers (intermediate)
- [Design integration] Dataset quality for students builders (advanced)
- [Industry KPIs] Safety workflow for educators schools (beginner)
- [Operations & maintenance] Learning path for industry labs (intermediate)
- [Communication architecture] Calibration drift for owners buyers (advanced)
- [OpenArm] Teleop latency for students builders (beginner)
- [SO-101] ROS 2 debugging for educators schools (intermediate)
- [Dexterous hands] System integration for industry labs (advanced)
- [ROS 2] Pilot design for owners buyers (beginner)
- [Simulation] Maintenance routines for students builders (intermediate)
- [Teleop gloves] Failure replay for educators schools (advanced)
- [Unitree G1] Dataset quality for industry labs (beginner)
- [Unitree H1] Safety workflow for owners buyers (intermediate)
- [Design integration] Learning path for students builders (advanced)
- [Industry KPIs] Calibration drift for educators schools (beginner)
- [Operations & maintenance] Teleop latency for industry labs (intermediate)
- [Communication architecture] ROS 2 debugging for owners buyers (advanced)
- [OpenArm] System integration for students builders (beginner)
- [SO-101] Pilot design for educators schools (intermediate)
- [Dexterous hands] Maintenance routines for industry labs (advanced)
- [ROS 2] Failure replay for owners buyers (beginner)
- [Simulation] Dataset quality for students builders (intermediate)
- [Teleop gloves] Safety workflow for educators schools (advanced)
- [Unitree G1] Learning path for industry labs (beginner)
- [Unitree H1] Calibration drift for owners buyers (intermediate)
- [Design integration] Teleop latency for students builders (advanced)
- [Industry KPIs] ROS 2 debugging for educators schools (beginner)
- [Operations & maintenance] System integration for industry labs (intermediate)
- [Communication architecture] Pilot design for owners buyers (advanced)
- [OpenArm] Maintenance routines for students builders (beginner)
- [SO-101] Failure replay for educators schools (intermediate)
- [Dexterous hands] Dataset quality for industry labs (advanced)
- [ROS 2] Safety workflow for owners buyers (beginner)
- [Simulation] Learning path for students builders (intermediate)
- [Teleop gloves] Calibration drift for educators schools (advanced)
- [Unitree G1] Teleop latency for industry labs (beginner)
- [Unitree H1] ROS 2 debugging for owners buyers (intermediate)
- [Design integration] System integration for students builders (advanced)
- [Industry KPIs] Pilot design for educators schools (beginner)
- [Operations & maintenance] Maintenance routines for industry labs (intermediate)
- [Communication architecture] Failure replay for owners buyers (advanced)
- [OpenArm] Dataset quality for students builders (beginner)
- [SO-101] Safety workflow for educators schools (intermediate)
- [Dexterous hands] Learning path for industry labs (advanced)
- [ROS 2] Calibration drift for owners buyers (beginner)
- [Simulation] Teleop latency for students builders (intermediate)
- [Teleop gloves] ROS 2 debugging for educators schools (advanced)
- [Unitree G1] System integration for industry labs (beginner)
- [Unitree H1] Pilot design for owners buyers (intermediate)
- [Design integration] Maintenance routines for students builders (advanced)
- [Industry KPIs] Failure replay for educators schools (beginner)
- [Operations & maintenance] Dataset quality for industry labs (intermediate)
- [Communication architecture] Safety workflow for owners buyers (advanced)
- [OpenArm] Learning path for students builders (beginner)
- [SO-101] Calibration drift for educators schools (intermediate)
- [Dexterous hands] Teleop latency for industry labs (advanced)
- [ROS 2] ROS 2 debugging for owners buyers (beginner)
- [Simulation] System integration for students builders (intermediate)
- [Teleop gloves] Pilot design for educators schools (advanced)
- [Unitree G1] Maintenance routines for industry labs (beginner)
- [Unitree H1] Failure replay for owners buyers (intermediate)
- [Design integration] Dataset quality for students builders (advanced)
- [Industry KPIs] Safety workflow for educators schools (beginner)
- [Operations & maintenance] Learning path for industry labs (intermediate)
- [Communication architecture] Calibration drift for owners buyers (advanced)
- [OpenArm] Teleop latency for students builders (beginner)
- [SO-101] ROS 2 debugging for educators schools (intermediate)
- [Dexterous hands] System integration for industry labs (advanced)
- [ROS 2] Pilot design for owners buyers (beginner)
- [Simulation] Maintenance routines for students builders (intermediate)
- [Teleop gloves] Failure replay for educators schools (advanced)
- [Unitree G1] Dataset quality for industry labs (beginner)
- [Unitree H1] Safety workflow for owners buyers (intermediate)
- [Design integration] Learning path for students builders (advanced)
- [Industry KPIs] Calibration drift for educators schools (beginner)
- [Operations & maintenance] Teleop latency for industry labs (intermediate)
- [Communication architecture] ROS 2 debugging for owners buyers (advanced)
- [OpenArm] System integration for students builders (beginner)
- [SO-101] Pilot design for educators schools (intermediate)
- [Dexterous hands] Maintenance routines for industry labs (advanced)
- [ROS 2] Failure replay for owners buyers (beginner)
- [Simulation] Dataset quality for students builders (intermediate)
- [Teleop gloves] Safety workflow for educators schools (advanced)
- [Unitree G1] Learning path for industry labs (beginner)
- [Unitree H1] Calibration drift for owners buyers (intermediate)
- [Design integration] Teleop latency for students builders (advanced)
- [Industry KPIs] ROS 2 debugging for educators schools (beginner)
- [Operations & maintenance] System integration for industry labs (intermediate)
- [Communication architecture] Pilot design for owners buyers (advanced)
- [OpenArm] Maintenance routines for students builders (beginner)
- [SO-101] Failure replay for educators schools (intermediate)
- [Dexterous hands] Dataset quality for industry labs (advanced)
- [ROS 2] Safety workflow for owners buyers (beginner)