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FAQ

1. About Compatible Systems

Systems that passed the test on the Raspberry Pi 5:

_images/compitable_os.png

2. About Power Button

The power button brings out the power button of the Raspberry Pi 5, and it functions just like the power button of the Raspberry Pi 5.

_images/power_button.jpg
  • Shutdown

    • If you run Raspberry Pi Bookworm Desktop system, you can press the power button twice in quick succession to shutdown.

    • If you run Raspberry Pi Bookworm Lite system, press the power button a single time to initiate a shutdown.

    • To force a hard shutdown, press and hold the power button.

  • Power on

    • If the Raspberry Pi board is shut down, but still powered, single-press to power on from a shutdown state.

  • If you are running a system that does not support a shutdown button, you can hold it for 5 seconds to force a hard shutdown, and single-press to power on from a shutdown state.

3. About Airflow Direction

The airflow in the Pironman 5 chassis is carefully engineered to maximize cooling efficiency. Cool air enters the case primarily through the GPIO interface and other small openings, ensuring an even intake. It then passes through the Tool Cooler, equipped with a high-performance fan to regulate internal temperatures, and is finally expelled through the two RGB fans on the side panel.

For a detailed demonstration, please refer to the video:

4. About the Tower Cooler

  1. The U-shaped heat pipes at the top of the tower cooler are compressed to facilitate the copper pipes passing through the aluminum fins, which is part of the normal production process for copper pipes.

    _images/tower_cooler1.png
  2. Precautions for Installing a Tower Cooler:

Attach Pads: Before installing the tower cooler, make sure to attach pads to the Raspberry Pi to prevent damage or scratches.

_images/tower_cooler_thermal.png

Correct Orientation: Pay attention to the placement direction of the tower cooler. Align it with the positioning holes on the Raspberry Pi before pressing down the spring screws to secure it.

_images/tower_cooler_place.jpg

Careful Removal: If the tower cooler is installed in the wrong direction or the pads were not applied, do not forcibly remove it.

  • To safely remove the tower cooler, follow these steps:

    Use tweezers or pliers to grip the tip of the spring nut and gently push upward to detach it.

5. About the Raspberry Pi AI HAT+

The Raspberry Pi AI HAT+ is not compatible with the Pironman 5.

The Raspberry Pi AI Kit combines the Raspberry Pi M.2 HAT+ and the Hailo AI accelerator module.

You can detach the Hailo AI accelerator module from the Raspberry Pi AI Kit and directly insert it into the NVMe PIP module of the Pironman 5.

6. Does the Pironman 5 support retro gaming systems?

Yes, it is compatible. However, most retro gaming systems are streamlined versions that cannot install and run additional software. This limitation may cause some components on the Pironman 5, such as the OLED display, the two RGB fans, and the 4 RGB LEDs, to not function properly because these components require the installation of Pironman 5’s software packages.

Note

The Batocera.linux system is now fully compatible with Pironman 5. Batocera.linux is an open-source and completely free retro-gaming distribution.

7. OLED Screen Not Working?

If the OLED screen is not displaying or displaying incorrectly, follow these troubleshooting steps:

  1. Ensure the FPC cable of the OLED screen is securely connected. It is recommended to reconnect the OLED screen and then power on the device.

  2. Confirm that the Raspberry Pi is running a compatible operating system. The Pironman 5 only supports the following systems:

    _images/compitable_os.png

    If you have installed an unsupported system, follow the guide to install a compatible OS: 3. Installing the Operating System.

  3. When the OLED screen is powered on for the first time, it may only display pixel blocks. You need to follow the instructions in 4. Set up or Install Software to complete the configuration before it can display proper information.

  4. Use the following command to check if the OLED’s I2C address 0x3C is detected:

    sudo i2cdetect -y 1
    
    • If the I2C address 0x3C is detected, restart the Pironman 5 service using this command:

      sudo systemctl restart pironman5.service
      
    • Enable I2C if the address is not detected:

      • Edit the configuration file by executing:

        sudo nano /boot/firmware/config.txt
        
      • Add the following line at the end of the file:

        dtparam=i2c_arm=on
        
      • Save the file by pressing Ctrl+X, then Y, and exit. Reboot the Pironman 5 and check if the issue is resolved.

If the problem persists after performing the above steps, please send an email to service@sunfounder.com. We will respond as soon as possible.

8. NVMe PIP Module Not Working?

  1. Ensure the FPC cable connecting the NVMe PIP module to the Raspberry Pi 5 is securely attached.

  2. Confirm that your SSD is properly secured to the NVMe PIP module.

  3. Check the status of the NVMe PIP Module’s LEDs:

    After confirming all connections, power on the Pironman 5 and observe the two indicators on the NVMe PIP Module:

    • PWR LED: Should be lit.

    • STA LED: Should blink to indicate normal operation.

    _images/nvme_pip_leds.png
    • If the PWR LED is on but the STA LED is not blinking, it indicates the NVMe SSD is not recognized by the Raspberry Pi.

    • If the PWR LED is off, short the “Force Enable” pins (J4) on the module. If the PWR LED lights up, it could indicate a loose FPC cable or unsupported system configuration for NVMe.

      _images/nvme_pip_j4.png
  4. Confirm that your NVMe SSD has a properly installed operating system. Refer to: 3. Installing the Operating System.

  5. If the wiring is correct and the OS is installed, but the NVMe SSD still fails to boot, try booting from a Micro SD card to verify the functionality of other components. Once confirmed, proceed to: 3. Configure boot from the SSD.

If the problem persists after performing the above steps, please send an email to service@sunfounder.com. We will respond as soon as possible.

9. RGB LEDs Not Working?

  1. The two pins on the IO Expander above J9 are used to connect the RGB LEDs to GPIO10. Ensure that the jumper cap on these two pins are properly in place.

    _images/io_board_rgb_pin.png
  2. Verify that the Raspberry Pi is running a compatible operating system. The Pironman 5 only supports the following OS versions:

    _images/compitable_os.png

    If you have installed an unsupported OS, follow the guide to install a compatible operating system: 3. Installing the Operating System.

  3. Run the command sudo raspi-config to open the configuration menu. Navigate to 3 Interfacing Options -> I3 SPI -> YES, then click OK and Finish to enable SPI. After enabling SPI, restart the Pironman 5.

If the problem persists after performing the above steps, please send an email to service@sunfounder.com. We will respond as soon as possible.

10. CPU fan not working?

When the CPU temperature has not reached the set threshold, the CPU fan will not working.

Fan Speed Control Based on Temperature

The PWM fan operates dynamically, adjusting its speed according to the Raspberry Pi 5’s temperature:

  • Below 50°C: Fan remains off (0% speed).

  • At 50°C: Fan operates at low speed (30% speed).

  • At 60°C: Fan increases to medium speed (50% speed).

  • At 67.5°C: Fan ramps up to high speed (70% speed).

  • At 75°C and above: Fan operates at full speed (100% speed).

For more detail please refer to : Fans

11. How to disable web dashboard?

Once you have completed the installation of the pironman5 module, you will be able to access the View and Control from Dashboard.

If you do not need this feature and want to reduce CPU and RAM usage, you can disable the dashboard during the installation of pironman5 by adding the --disable-dashboard flag.

cd ~/pironman5
sudo python3 install.py --disable-dashboard

If you have already installed pironman 5, you can remove the dashboard module and influxdb, then restart pironman5 to apply the changes:

/opt/pironman5/venv/bin/pip3 uninstall pm-dashboard influxdb
sudo apt purge influxdb
sudo systemctl restart pironman5

12. How to Control Components Using the pironman5 Command

You can refer to the following tutorial to control the components of the Pironman 5 using the pironman5 command.

13. How to Change the Raspberry Pi Boot Order Using Commands

If you are already logged into your Raspberry Pi, you can change the boot order using commands. Detailed instructions are as follows:

14. How to Modify the Boot Order with Raspberry Pi Imager?

In addition to modifying the BOOT_ORDER in the EEPROM configuration, you can also use the Raspberry Pi Imager to change the boot order of your Raspberry Pi.

It is recommended to use a spare card for this step.

15. How to Copy the System from the SD Card to an NVMe SSD?

If you have an NVMe SSD but do not have an adapter to connect your NVMe to your computer, you can first install the system on your Micro SD card. Once the Pironman 5 boots up successfully, you can copy the system from your Micro SD card to your NVMe SSD. Detailed instructions are as follows:

16. How to Remove the Protective Film from the Acrylic Plates

Two acrylic panels are included in the package, both covered with yellow/transparent protective film on both sides to prevent scratches. The protective film may be a bit difficult to remove. Use a screwdriver to gently scrape at the corners, then carefully peel off the entire film.

_images/peel_off_film.jpg

17. How to Install OpenSSH via Powershell?

When you use ssh <username>@<hostname>.local (or ssh <username>@<IP address>) to connect to your Raspberry Pi, but the following error message appears.

ssh: The term 'ssh' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.

It means your computer system is too old and does not have OpenSSH pre-installed, you need to follow the tutorial below to install it manually.

  1. Type powershell in the search box of your Windows desktop, right click on the Windows PowerShell, and select Run as administrator from the menu that appears.

    _images/powershell_ssh1.png
  2. Use the following command to install OpenSSH.Client.

    Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0
    
  3. After installation, the following output will be returned.

    Path          :
    Online        : True
    RestartNeeded : False
    
  4. Verify the installation by using the following command.

    Get-WindowsCapability -Online | Where-Object Name -like 'OpenSSH*'
    
  5. It now tells you that OpenSSH.Client has been successfully installed.

    Name  : OpenSSH.Client~~~~0.0.1.0
    State : Installed
    
    Name  : OpenSSH.Server~~~~0.0.1.0
    State : NotPresent
    

    Warning

    If the above prompt does not appear, it means that your Windows system is still too old, and you are advised to install a third-party SSH tool, like PuTTY.

  1. Now restart PowerShell and continue to run it as administrator. At this point you will be able to log in to your Raspberry Pi using the ssh command, where you will be prompted to enter the password you set up earlier.

    _images/powershell_login.png

18. How to turn OFF/ON the OLED Screen?

You can choose to turn off the OLED Screen via the dashboard or the command line.

  1. Turn OFF/ON the OLED Screen by the dash board.

    Note

    Before using the dashboard, you need to set it up on Home Assistant. Please refer to: View and Control from Dashboard.

  • After you have completed the setup, you can follow these steps to turn on, turn off, or configure your OLED Screen.

2.Turn OFF/ON the OLED Screen by the command line.

  • Use any one of the following five commands to turn on the OLED screen.

sudo pironman5 -oe True/true/on/On/1
  • Use any one of the following five commands to turn off the OLED screen.

sudo pironman5 -oe False/false/off/Off/0

Note

You may need to restart the pironman5 service for the changes to take effect. You can use the following command to restart the service:

sudo systemctl restart pironman5.service