Troubleshooting

Common issues and solutions for your Thox.ai device.

Quick Diagnostics

Run these commands to quickly diagnose common issues:

# Check device status

thox status

# View recent logs

thox logs --tail 20

# Run self-test

thox diagnose

# Check network connectivity

thox network test

LED Status Reference

Green

Device ready

Yellow

Initializing / Warning

Blue

Network activity

Red

Error state

Common Issues

Device not appearing on network

Symptoms

  • Cannot reach thox.local
  • Device not visible in router's DHCP list
  • No response from IP address

Solutions

  1. 1Ensure the Ethernet cable is securely connected to both the device and router
  2. 2Wait 2-3 minutes after power-on for the device to fully boot
  3. 3Try connecting to the device via IP address instead of hostname
  4. 4Check if your router supports mDNS (Bonjour) - if not, use IP address
  5. 5Restart your router and the Thox device
  6. 6Try a different Ethernet port on your router

Slow response times

Symptoms

  • API requests take longer than expected
  • Streaming feels laggy
  • High latency between tokens

Solutions

  1. 1Check device temperature with `thox status` - thermal throttling occurs above 80°C
  2. 2Ensure adequate ventilation around the device
  3. 3Try a smaller/faster model (e.g., switch from thox-coder-large to thox-coder)
  4. 4Use quantized models (q4_k_m instead of fp16) for faster inference
  5. 5Reduce context length if not needed: set max_tokens to a reasonable limit
  6. 6Close other applications using the device

Model fails to load

Symptoms

  • Error: "Model not found"
  • Error: "Insufficient memory"
  • Device becomes unresponsive after model selection

Solutions

  1. 1Verify the model is installed with `thox models list`
  2. 2Check available memory with `thox status`
  3. 3Unload current model before loading a new one: `thox models unload`
  4. 4Try a smaller quantization: `thox models pull model-name:q4_0`
  5. 5Restart the device: `thox system restart`
  6. 6Clear model cache: `thox system clear-cache`

Connection refused errors

Symptoms

  • Error: "Connection refused"
  • Error: "ECONNREFUSED"
  • Cannot connect on port 8080

Solutions

  1. 1Check if the device is powered on (LED should be green)
  2. 2Verify the correct port (default is 8080)
  3. 3Ensure no firewall is blocking the connection
  4. 4Wait for the device to fully boot (green LED)
  5. 5Try restarting the API service: `thox service restart`
  6. 6Check device logs: `thox logs --tail 50`

Wi-Fi connection issues

Symptoms

  • Cannot connect to Wi-Fi network
  • Wi-Fi keeps disconnecting
  • Slow Wi-Fi speeds

Solutions

  1. 1Ensure correct SSID and password
  2. 2Move the device closer to your router
  3. 3Try the 5GHz band instead of 2.4GHz for better speeds
  4. 4Check for interference from other devices
  5. 5Update the Wi-Fi firmware: `thox system update --wifi`
  6. 6Reset Wi-Fi settings: `thox wifi reset`

Factory Reset

If all else fails, you can perform a factory reset. This will restore all settings to defaults.

# Soft reset (keeps models)

thox system reset --keep-models

# Full factory reset

thox system reset --full

# Hardware reset (hold button 10s)

Press and hold the reset button for 10 seconds

Warning: A full factory reset will erase all settings, models, and data. Make sure to backup your configuration first with thox backup create.

Getting Help

If you're still experiencing issues, here are ways to get additional help:

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Nothing in this documentation shall be construed as granting any license or right to use any patent, trademark, trade secret, or other intellectual property right of Thox.ai LLC, except as expressly provided in a written agreement.

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