# Pironman v2 LCD screen not functioning

**URL:** <https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724>\
**Category:** General Discussion\
**Created:** [December 27, 2023, 11:34pm UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724 "2023-12-27T23:34:52Z")\
**Posts on this page:** 8\
**Page:** 1

<div class="post-metadata">

**Author:** ![Dream\_Master](https://avatars.discourse-cdn.com/v4/letter/d/4af34b/32.png) [@Dream\_Master](https://forum.sunfounder.com/u/Dream_Master)\
**Post date:** [December 27, 2023, 11:34pm UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/1 "2023-12-27T23:34:52Z")

</div>

Hi, I believe we may have a malfunctioning LCD screen. we installed Pironman v2 and as expected gained RGB and FAN functions however the LCD does not function.

We installed Raspberry Pi OS 32bit per the V2 tutorial.

We ran:  
sudo apt-get update  
sudo apt-get install git -y  
sudo apt-get install python3 python3-pip python3-setuptools -y

followed by:  
cd ~  
git clone [GitHub - sunfounder/pironman](https://github.com/sunfounder/pironman.git) -b v2.0  
cd ~/pironman  
sudo python3 install.py

As expected we gained access to RGB and FAN configuration functions and they work perfectly, however, the LCD does not function.

We have tried all of the following LCD configurations:  
sudo pironman -al on  
sudo pironman -al off  
sudo pironman -s 60  
short press power button

We have also re-seated the LCD cable to the pironman motherboard.

none of this has worked and nothing turns on the LCD screen.

Any advice or assistance?

Can I get a replacement LCD screen (and purchase an addition LED Fan?)

Thank you in advance.

---

<div class="post-metadata">

**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [December 28, 2023, 6:01am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/2 "2023-12-28T06:01:21Z")

</div>

1. Suggest you unplug the OLED screen again, then start pironman and execute the command sudo pironman -al on to start the OLED screen. See the result.
2. Please provide logs to us so that we can analyze and solve the problem. (log path /opt/pironman/log)  
If it is confirmed that the OLED screen is damaged, we will arrange to send you a new OLED screen.  
If you would like to purchase an additional LED fan, we will arrange to ship it to you after confirming the OLED screen problem.

---

<div class="post-metadata">

**Author:** ![Dream\_Master](https://avatars.discourse-cdn.com/v4/letter/d/4af34b/32.png) [@Dream\_Master](https://forum.sunfounder.com/u/Dream_Master)\
**Post date:** [December 29, 2023, 3:36am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/3 "2023-12-29T03:36:06Z")

</div>

Hi again,

Thank you for the suggestion. We completed the task as requested, but the screen still does not come on, it is still black, and not on.

attached is the entire pironman log file from the first boot, and a link to an image of the front of the pironman showing the screen is black with sudo pironman -al on set.

Photo: [Screenshot - 52beb38c266cb0c0f114c2620721fb40 - Gyazo](https://gyazo.com/52beb38c266cb0c0f114c2620721fb40)

Log:  
/opt/pironman/log

------------------------23/12/27 16:56:54------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/27 16:56:54,915 [DEBUG] power\_key\_pin : 16  
23/12/27 16:56:54,915 [DEBUG] fan\_pin : 6  
23/12/27 16:56:54,915 [DEBUG] update\_frequency : 0.5  
23/12/27 16:56:54,915 [DEBUG] temp\_unit : C  
23/12/27 16:56:54,916 [DEBUG] fan\_temp : 50.0  
23/12/27 16:56:54,916 [DEBUG] screen\_always\_on : False  
23/12/27 16:56:54,916 [DEBUG] screen\_off\_time : 60  
23/12/27 16:56:54,916 [DEBUG] rgb\_enable : True  
23/12/27 16:56:54,916 [DEBUG] rgb\_switch: True  
23/12/27 16:56:54,916 [DEBUG] rgb\_style : breath  
23/12/27 16:56:54,916 [DEBUG] rgb\_color : 0a1aff  
23/12/27 16:56:54,916 [DEBUG] rgb\_blink\_speed : 50  
23/12/27 16:56:54,917 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/27 16:56:54,917 [DEBUG] rgb\_pin : 10  
23/12/27 16:56:54,917 [DEBUG]

23/12/27 16:56:54,956 [DEBUG] oled init success  
23/12/27 16:56:54,968 [DEBUG] rgb\_show  
23/12/27 16:56:54,972 [DEBUG] rgb\_show: breath  
23/12/27 16:56:55,209 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/27 16:58:11------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/27 16:58:11,497 [DEBUG] power\_key\_pin : 16  
23/12/27 16:58:11,497 [DEBUG] fan\_pin : 6  
23/12/27 16:58:11,497 [DEBUG] update\_frequency : 0.5  
23/12/27 16:58:11,497 [DEBUG] temp\_unit : C  
23/12/27 16:58:11,497 [DEBUG] fan\_temp : 50.0  
23/12/27 16:58:11,498 [DEBUG] screen\_always\_on : False  
23/12/27 16:58:11,498 [DEBUG] screen\_off\_time : 60  
23/12/27 16:58:11,498 [DEBUG] rgb\_enable : True  
23/12/27 16:58:11,498 [DEBUG] rgb\_switch: True  
23/12/27 16:58:11,498 [DEBUG] rgb\_style : breath  
23/12/27 16:58:11,498 [DEBUG] rgb\_color : 0a1aff  
23/12/27 16:58:11,498 [DEBUG] rgb\_blink\_speed : 50  
23/12/27 16:58:11,498 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/27 16:58:11,499 [DEBUG] rgb\_pin : 10  
23/12/27 16:58:11,499 [DEBUG]

23/12/27 16:58:11,570 [DEBUG] oled init success  
23/12/27 16:58:11,586 [DEBUG] rgb\_show  
23/12/27 16:58:11,587 [DEBUG] rgb\_show: breath  
23/12/27 16:58:11,851 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 16:58:12,763 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 16:58:13,673 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 16:58:14,628 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------23/12/27 23:35:55------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/27 23:35:55,353 [DEBUG] power\_key\_pin : 16  
23/12/27 23:35:55,353 [DEBUG] fan\_pin : 6  
23/12/27 23:35:55,354 [DEBUG] update\_frequency : 0.5  
23/12/27 23:35:55,354 [DEBUG] temp\_unit : C  
23/12/27 23:35:55,354 [DEBUG] fan\_temp : 50.0  
23/12/27 23:35:55,354 [DEBUG] screen\_always\_on : False  
23/12/27 23:35:55,355 [DEBUG] screen\_off\_time : 60  
23/12/27 23:35:55,355 [DEBUG] rgb\_enable : True  
23/12/27 23:35:55,355 [DEBUG] rgb\_switch: True  
23/12/27 23:35:55,355 [DEBUG] rgb\_style : breath  
23/12/27 23:35:55,355 [DEBUG] rgb\_color : 0a1aff  
23/12/27 23:35:55,355 [DEBUG] rgb\_blink\_speed : 50  
23/12/27 23:35:55,355 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/27 23:35:55,355 [DEBUG] rgb\_pin : 10  
23/12/27 23:35:55,356 [DEBUG]

23/12/27 23:35:55,425 [DEBUG] oled init success  
23/12/27 23:35:55,441 [DEBUG] rgb\_show  
23/12/27 23:35:55,441 [DEBUG] rgb\_show: breath  
23/12/27 23:35:55,704 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:35:56,654 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:35:57,571 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:35:58,532 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:35:59,447 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:36:00,365 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/27 23:36:01,274 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------23/12/28 06:51:10------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt  
OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 06:51:11,174 [DEBUG] power\_key\_pin : 16  
23/12/28 06:51:11,174 [DEBUG] fan\_pin : 6  
23/12/28 06:51:11,175 [DEBUG] update\_frequency : 0.5  
23/12/28 06:51:11,175 [DEBUG] temp\_unit : C  
23/12/28 06:51:11,175 [DEBUG] fan\_temp : 50.0  
23/12/28 06:51:11,175 [DEBUG] screen\_always\_on : False  
23/12/28 06:51:11,175 [DEBUG] screen\_off\_time : 60  
23/12/28 06:51:11,175 [DEBUG] rgb\_enable : True  
23/12/28 06:51:11,175 [DEBUG] rgb\_switch: True  
23/12/28 06:51:11,176 [DEBUG] rgb\_style : breath  
23/12/28 06:51:11,176 [DEBUG] rgb\_color : 0a1aff  
23/12/28 06:51:11,176 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 06:51:11,176 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 06:51:11,176 [DEBUG] rgb\_pin : 10  
23/12/28 06:51:11,176 [DEBUG]

23/12/28 06:51:11,245 [DEBUG] oled init success  
23/12/28 06:51:11,258 [DEBUG] rgb\_show  
23/12/28 06:51:11,262 [DEBUG] rgb\_show: breath  
23/12/28 06:51:11,538 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 06:51:12,490 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 06:51:13,405 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 06:51:14,317 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 06:51:15,212 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:42:09------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:42:09,779 [DEBUG] power\_key\_pin : 16  
23/12/28 21:42:09,780 [DEBUG] fan\_pin : 6  
23/12/28 21:42:09,780 [DEBUG] update\_frequency : 0.5  
23/12/28 21:42:09,780 [DEBUG] temp\_unit : C  
23/12/28 21:42:09,780 [DEBUG] fan\_temp : 50.0  
23/12/28 21:42:09,780 [DEBUG] screen\_always\_on : False  
23/12/28 21:42:09,780 [DEBUG] screen\_off\_time : 60  
23/12/28 21:42:09,780 [DEBUG] rgb\_enable : True  
23/12/28 21:42:09,780 [DEBUG] rgb\_switch: True  
23/12/28 21:42:09,781 [DEBUG] rgb\_style : leap  
23/12/28 21:42:09,781 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:42:09,781 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:42:09,781 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:42:09,781 [DEBUG] rgb\_pin : 10  
23/12/28 21:42:09,781 [DEBUG]

23/12/28 21:42:09,821 [DEBUG] oled init success  
23/12/28 21:42:09,837 [DEBUG] rgb\_show  
23/12/28 21:42:09,837 [DEBUG] rgb\_show: leap  
23/12/28 21:42:10,070 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:42:25------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:42:25,831 [DEBUG] power\_key\_pin : 16  
23/12/28 21:42:25,831 [DEBUG] fan\_pin : 6  
23/12/28 21:42:25,831 [DEBUG] update\_frequency : 0.5  
23/12/28 21:42:25,831 [DEBUG] temp\_unit : C  
23/12/28 21:42:25,831 [DEBUG] fan\_temp : 50.0  
23/12/28 21:42:25,831 [DEBUG] screen\_always\_on : False  
23/12/28 21:42:25,831 [DEBUG] screen\_off\_time : 60  
23/12/28 21:42:25,832 [DEBUG] rgb\_enable : True  
23/12/28 21:42:25,832 [DEBUG] rgb\_switch: True  
23/12/28 21:42:25,832 [DEBUG] rgb\_style : flow  
23/12/28 21:42:25,832 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:42:25,832 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:42:25,832 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:42:25,832 [DEBUG] rgb\_pin : 10  
23/12/28 21:42:25,832 [DEBUG]

23/12/28 21:42:25,873 [DEBUG] oled init success  
23/12/28 21:42:25,888 [DEBUG] rgb\_show  
23/12/28 21:42:25,889 [DEBUG] rgb\_show: flow  
23/12/28 21:42:26,122 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:42:48------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:42:48,356 [DEBUG] power\_key\_pin : 16  
23/12/28 21:42:48,356 [DEBUG] fan\_pin : 6  
23/12/28 21:42:48,356 [DEBUG] update\_frequency : 0.5  
23/12/28 21:42:48,356 [DEBUG] temp\_unit : C  
23/12/28 21:42:48,357 [DEBUG] fan\_temp : 50.0  
23/12/28 21:42:48,357 [DEBUG] screen\_always\_on : False  
23/12/28 21:42:48,357 [DEBUG] screen\_off\_time : 60  
23/12/28 21:42:48,357 [DEBUG] rgb\_enable : True  
23/12/28 21:42:48,357 [DEBUG] rgb\_switch: True  
23/12/28 21:42:48,357 [DEBUG] rgb\_style : raise\_up  
23/12/28 21:42:48,357 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:42:48,357 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:42:48,358 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:42:48,358 [DEBUG] rgb\_pin : 10  
23/12/28 21:42:48,358 [DEBUG]

23/12/28 21:42:48,397 [DEBUG] oled init success  
23/12/28 21:42:48,412 [DEBUG] rgb\_show  
23/12/28 21:42:48,412 [DEBUG] rgb\_show: raise\_up  
23/12/28 21:42:48,646 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:43:07------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:43:07,987 [DEBUG] power\_key\_pin : 16  
23/12/28 21:43:07,987 [DEBUG] fan\_pin : 6  
23/12/28 21:43:07,988 [DEBUG] update\_frequency : 0.5  
23/12/28 21:43:07,988 [DEBUG] temp\_unit : C  
23/12/28 21:43:07,988 [DEBUG] fan\_temp : 50.0  
23/12/28 21:43:07,988 [DEBUG] screen\_always\_on : False  
23/12/28 21:43:07,988 [DEBUG] screen\_off\_time : 60  
23/12/28 21:43:07,988 [DEBUG] rgb\_enable : True  
23/12/28 21:43:07,988 [DEBUG] rgb\_switch: True  
23/12/28 21:43:07,988 [DEBUG] rgb\_style : colorful  
23/12/28 21:43:07,988 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:43:07,989 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:43:07,989 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:43:07,989 [DEBUG] rgb\_pin : 10  
23/12/28 21:43:07,989 [DEBUG]

23/12/28 21:43:08,027 [DEBUG] oled init success  
23/12/28 21:43:08,042 [DEBUG] rgb\_show  
23/12/28 21:43:08,043 [DEBUG] rgb\_show: colorful  
23/12/28 21:43:08,276 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:43:25------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:43:25,297 [DEBUG] power\_key\_pin : 16  
23/12/28 21:43:25,297 [DEBUG] fan\_pin : 6  
23/12/28 21:43:25,297 [DEBUG] update\_frequency : 0.5  
23/12/28 21:43:25,297 [DEBUG] temp\_unit : C  
23/12/28 21:43:25,298 [DEBUG] fan\_temp : 50.0  
23/12/28 21:43:25,298 [DEBUG] screen\_always\_on : False  
23/12/28 21:43:25,298 [DEBUG] screen\_off\_time : 60  
23/12/28 21:43:25,298 [DEBUG] rgb\_enable : True  
23/12/28 21:43:25,298 [DEBUG] rgb\_switch: True  
23/12/28 21:43:25,298 [DEBUG] rgb\_style : colorful\_leap  
23/12/28 21:43:25,298 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:43:25,298 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:43:25,299 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:43:25,299 [DEBUG] rgb\_pin : 10  
23/12/28 21:43:25,299 [DEBUG]

23/12/28 21:43:25,337 [DEBUG] oled init success  
23/12/28 21:43:25,352 [DEBUG] rgb\_show  
23/12/28 21:43:25,353 [DEBUG] rgb\_show: colorful\_leap  
23/12/28 21:43:25,585 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:43:38------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:43:39,081 [DEBUG] power\_key\_pin : 16  
23/12/28 21:43:39,081 [DEBUG] fan\_pin : 6  
23/12/28 21:43:39,081 [DEBUG] update\_frequency : 0.5  
23/12/28 21:43:39,082 [DEBUG] temp\_unit : C  
23/12/28 21:43:39,082 [DEBUG] fan\_temp : 50.0  
23/12/28 21:43:39,082 [DEBUG] screen\_always\_on : False  
23/12/28 21:43:39,082 [DEBUG] screen\_off\_time : 60  
23/12/28 21:43:39,082 [DEBUG] rgb\_enable : True  
23/12/28 21:43:39,082 [DEBUG] rgb\_switch: True  
23/12/28 21:43:39,082 [DEBUG] rgb\_style : colorful  
23/12/28 21:43:39,082 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:43:39,082 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:43:39,083 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:43:39,083 [DEBUG] rgb\_pin : 10  
23/12/28 21:43:39,083 [DEBUG]

23/12/28 21:43:39,122 [DEBUG] oled init success  
23/12/28 21:43:39,137 [DEBUG] rgb\_show  
23/12/28 21:43:39,138 [DEBUG] rgb\_show: colorful  
23/12/28 21:43:39,371 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------23/12/28 21:55:53------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 21:55:53,366 [DEBUG] power\_key\_pin : 16  
23/12/28 21:55:53,366 [DEBUG] fan\_pin : 6  
23/12/28 21:55:53,366 [DEBUG] update\_frequency : 0.5  
23/12/28 21:55:53,366 [DEBUG] temp\_unit : C  
23/12/28 21:55:53,366 [DEBUG] fan\_temp : 50.0  
23/12/28 21:55:53,366 [DEBUG] screen\_always\_on : False  
23/12/28 21:55:53,367 [DEBUG] screen\_off\_time : 60  
23/12/28 21:55:53,367 [DEBUG] rgb\_enable : True  
23/12/28 21:55:53,367 [DEBUG] rgb\_switch: True  
23/12/28 21:55:53,367 [DEBUG] rgb\_style : colorful  
23/12/28 21:55:53,367 [DEBUG] rgb\_color : 0a1aff  
23/12/28 21:55:53,367 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 21:55:53,367 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 21:55:53,367 [DEBUG] rgb\_pin : 10  
23/12/28 21:55:53,367 [DEBUG]

23/12/28 21:55:53,422 [DEBUG] oled init failed:  
[Errno 121] Remote I/O error  
23/12/28 21:55:53,438 [DEBUG] rgb\_show  
23/12/28 21:55:53,439 [DEBUG] rgb\_show: colorful

------------------------23/12/28 22:06:29------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 22:06:29,233 [DEBUG] power\_key\_pin : 16  
23/12/28 22:06:29,234 [DEBUG] fan\_pin : 6  
23/12/28 22:06:29,234 [DEBUG] update\_frequency : 0.5  
23/12/28 22:06:29,234 [DEBUG] temp\_unit : C  
23/12/28 22:06:29,234 [DEBUG] fan\_temp : 50.0  
23/12/28 22:06:29,234 [DEBUG] screen\_always\_on : True  
23/12/28 22:06:29,234 [DEBUG] screen\_off\_time : 60  
23/12/28 22:06:29,234 [DEBUG] rgb\_enable : True  
23/12/28 22:06:29,235 [DEBUG] rgb\_switch: True  
23/12/28 22:06:29,235 [DEBUG] rgb\_style : colorful  
23/12/28 22:06:29,235 [DEBUG] rgb\_color : 0a1aff  
23/12/28 22:06:29,235 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 22:06:29,235 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 22:06:29,235 [DEBUG] rgb\_pin : 10  
23/12/28 22:06:29,235 [DEBUG]

23/12/28 22:06:29,265 [DEBUG] oled init failed:  
[Errno 121] Remote I/O error  
23/12/28 22:06:29,280 [DEBUG] rgb\_show  
23/12/28 22:06:29,281 [DEBUG] rgb\_show: colorful

------------------------23/12/28 22:06:53------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt  
OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 22:06:53,258 [DEBUG] power\_key\_pin : 16  
23/12/28 22:06:53,258 [DEBUG] fan\_pin : 6  
23/12/28 22:06:53,259 [DEBUG] update\_frequency : 0.5  
23/12/28 22:06:53,259 [DEBUG] temp\_unit : C  
23/12/28 22:06:53,259 [DEBUG] fan\_temp : 50.0  
23/12/28 22:06:53,259 [DEBUG] screen\_always\_on : True  
23/12/28 22:06:53,259 [DEBUG] screen\_off\_time : 60  
23/12/28 22:06:53,259 [DEBUG] rgb\_enable : True  
23/12/28 22:06:53,259 [DEBUG] rgb\_switch: True  
23/12/28 22:06:53,259 [DEBUG] rgb\_style : colorful  
23/12/28 22:06:53,260 [DEBUG] rgb\_color : 0a1aff  
23/12/28 22:06:53,260 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 22:06:53,260 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 22:06:53,260 [DEBUG] rgb\_pin : 10  
23/12/28 22:06:53,260 [DEBUG]

23/12/28 22:06:53,331 [DEBUG] oled init success  
23/12/28 22:06:53,347 [DEBUG] rgb\_show  
23/12/28 22:06:53,347 [DEBUG] rgb\_show: colorful  
23/12/28 22:06:53,614 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 22:06:54,522 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 22:06:55,394 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
23/12/28 22:06:56,264 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------23/12/28 22:22:12------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

23/12/28 22:22:12,996 [DEBUG] power\_key\_pin : 16  
23/12/28 22:22:12,996 [DEBUG] fan\_pin : 6  
23/12/28 22:22:12,996 [DEBUG] update\_frequency : 0.5  
23/12/28 22:22:12,996 [DEBUG] temp\_unit : C  
23/12/28 22:22:12,996 [DEBUG] fan\_temp : 50.0  
23/12/28 22:22:12,996 [DEBUG] screen\_always\_on : True  
23/12/28 22:22:12,996 [DEBUG] screen\_off\_time : 60  
23/12/28 22:22:12,996 [DEBUG] rgb\_enable : True  
23/12/28 22:22:12,997 [DEBUG] rgb\_switch: True  
23/12/28 22:22:12,997 [DEBUG] rgb\_style : colorful  
23/12/28 22:22:12,997 [DEBUG] rgb\_color : 0a1aff  
23/12/28 22:22:12,997 [DEBUG] rgb\_blink\_speed : 50  
23/12/28 22:22:12,997 [DEBUG] rgb\_pwm\_freq : 1000  
23/12/28 22:22:12,997 [DEBUG] rgb\_pin : 10  
23/12/28 22:22:12,997 [DEBUG]

23/12/28 22:22:13,036 [DEBUG] oled init success  
23/12/28 22:22:13,052 [DEBUG] rgb\_show  
23/12/28 22:22:13,052 [DEBUG] rgb\_show: colorful  
23/12/28 22:22:13,289 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

---

<div class="post-metadata">

**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [December 29, 2023, 9:24am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/4 "2023-12-29T09:24:16Z")

</div>

From your logs, it looks like the OLED has reported errors and also recognized successfully.  
Did your OLED screen not work from the beginning, or did it work for a while and then not work?  
After you installed the pironman software and rebooted, did you run the sudo pironman -al on command and the OLED screen wouldn’t light up?  
Normally, if the OLED screen is damaged, the logs will report errors like:  
23/12/28 22:06:29,265 [DEBUG] oled init failed.  
[Errno 121] Remote I/O error  
The OLED screen failed to be recognized. However, your later log entries recognize the OLED screen normally again, which is a bit strange.  
However, we will send you a new OLED screen.  
Before you receive the new OLED screen, we suggest you to verify it a little more.

1. Unplug and unplug the OLED screen repeatedly.
2. Start pironman and execute the command sudo pironman -al on to check the working result of the OLED screen.
3. Please make sure if you have changed any files.

---

<div class="post-metadata">

**Author:** ![Dream\_Master](https://avatars.discourse-cdn.com/v4/letter/d/4af34b/32.png) [@Dream\_Master](https://forum.sunfounder.com/u/Dream_Master)\
**Post date:** [January 2, 2024, 12:46am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/5 "2024-01-02T00:46:35Z")

</div>

Hi Again.

We have done as instructed and have further information. Attached is a Gyazo photo link of errors that occur upon Raspbian boot, there are two different sets of errors that appear before the os booting which relate to Pironman.

> **[Gyazo](https://gyazo.com/4568e35f7207fe94fbc21719c3d14ea0)**
>
> Gyazo is the easiest way to record screenshots & videos you can share instantly. Save time with async visual communication that's effortless and engaging.

Also please note we have added an M.2 SATA SSD according to specs and while the SSD tests perfectly in other machines when installed on the Pironman board and mounted to SDA2, it connects and disconnects multiple times once the OS is booted and it eventually fails and is no longer mounted. I noted the socket for the SSD is directly opposite of the LCD socket on the Piroman board, and am beginning to think the issue may be with the Pironman board itself and not the LCD. Attached is the log for Piroman as of its last boot.

Please advise further action.

------------------------24/01/01 17:37:53------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 17:37:53,399 [DEBUG] power\_key\_pin : 16  
24/01/01 17:37:53,399 [DEBUG] fan\_pin : 6  
24/01/01 17:37:53,399 [DEBUG] update\_frequency : 0.5  
24/01/01 17:37:53,399 [DEBUG] temp\_unit : C  
24/01/01 17:37:53,399 [DEBUG] fan\_temp : 50.0  
24/01/01 17:37:53,399 [DEBUG] screen\_always\_on : True  
24/01/01 17:37:53,399 [DEBUG] screen\_off\_time : 60  
24/01/01 17:37:53,399 [DEBUG] rgb\_enable : True  
24/01/01 17:37:53,400 [DEBUG] rgb\_switch: True  
24/01/01 17:37:53,400 [DEBUG] rgb\_style : colorful  
24/01/01 17:37:53,400 [DEBUG] rgb\_color : 0a1aff  
24/01/01 17:37:53,400 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 17:37:53,400 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 17:37:53,400 [DEBUG] rgb\_pin : 10  
24/01/01 17:37:53,400 [DEBUG]

24/01/01 17:37:53,468 [DEBUG] oled init success  
24/01/01 17:37:53,483 [DEBUG] rgb\_show  
24/01/01 17:37:53,484 [DEBUG] rgb\_show: colorful  
24/01/01 17:37:53,739 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 17:37:54,691 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 17:37:55,604 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 17:37:56,508 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 17:37:57,417 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘192.168.1.240’}

------------------------24/01/01 18:33:28------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:33:28,755 [DEBUG] power\_key\_pin : 16  
24/01/01 18:33:28,755 [DEBUG] fan\_pin : 6  
24/01/01 18:33:28,756 [DEBUG] update\_frequency : 0.5  
24/01/01 18:33:28,756 [DEBUG] temp\_unit : C  
24/01/01 18:33:28,756 [DEBUG] fan\_temp : 50.0  
24/01/01 18:33:28,756 [DEBUG] screen\_always\_on : True  
24/01/01 18:33:28,756 [DEBUG] screen\_off\_time : 60  
24/01/01 18:33:28,756 [DEBUG] rgb\_enable : True  
24/01/01 18:33:28,756 [DEBUG] rgb\_switch: True  
24/01/01 18:33:28,756 [DEBUG] rgb\_style : colorful  
24/01/01 18:33:28,757 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:33:28,757 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:33:28,757 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:33:28,757 [DEBUG] rgb\_pin : 10  
24/01/01 18:33:28,757 [DEBUG]

24/01/01 18:33:28,796 [DEBUG] oled init success  
24/01/01 18:33:28,811 [DEBUG] rgb\_show  
24/01/01 18:33:28,812 [DEBUG] rgb\_show: colorful  
24/01/01 18:33:29,047 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------24/01/01 18:33:47------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:33:47,993 [DEBUG] power\_key\_pin : 16  
24/01/01 18:33:47,993 [DEBUG] fan\_pin : 6  
24/01/01 18:33:47,993 [DEBUG] update\_frequency : 0.5  
24/01/01 18:33:47,993 [DEBUG] temp\_unit : C  
24/01/01 18:33:47,994 [DEBUG] fan\_temp : 50.0  
24/01/01 18:33:47,994 [DEBUG] screen\_always\_on : True  
24/01/01 18:33:47,994 [DEBUG] screen\_off\_time : 60  
24/01/01 18:33:47,994 [DEBUG] rgb\_enable : True  
24/01/01 18:33:47,994 [DEBUG] rgb\_switch: True  
24/01/01 18:33:47,994 [DEBUG] rgb\_style : colorful  
24/01/01 18:33:47,994 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:33:47,994 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:33:47,995 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:33:47,995 [DEBUG] rgb\_pin : 10  
24/01/01 18:33:47,995 [DEBUG]

24/01/01 18:33:48,034 [DEBUG] oled init success  
24/01/01 18:33:48,049 [DEBUG] rgb\_show  
24/01/01 18:33:48,050 [DEBUG] rgb\_show: colorful  
24/01/01 18:33:48,286 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------24/01/01 18:34:00------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:34:00,630 [DEBUG] power\_key\_pin : 16  
24/01/01 18:34:00,630 [DEBUG] fan\_pin : 6  
24/01/01 18:34:00,630 [DEBUG] update\_frequency : 0.5  
24/01/01 18:34:00,631 [DEBUG] temp\_unit : C  
24/01/01 18:34:00,631 [DEBUG] fan\_temp : 50.0  
24/01/01 18:34:00,631 [DEBUG] screen\_always\_on : False  
24/01/01 18:34:00,631 [DEBUG] screen\_off\_time : 60  
24/01/01 18:34:00,631 [DEBUG] rgb\_enable : True  
24/01/01 18:34:00,631 [DEBUG] rgb\_switch: True  
24/01/01 18:34:00,631 [DEBUG] rgb\_style : colorful  
24/01/01 18:34:00,632 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:34:00,632 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:34:00,632 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:34:00,632 [DEBUG] rgb\_pin : 10  
24/01/01 18:34:00,632 [DEBUG]

24/01/01 18:34:00,671 [DEBUG] oled init success  
24/01/01 18:34:00,686 [DEBUG] rgb\_show  
24/01/01 18:34:00,686 [DEBUG] rgb\_show: colorful  
24/01/01 18:34:00,922 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------24/01/01 18:34:50------------------------  
pironman version: 2.2.4  
username: pi  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:34:51,066 [DEBUG] power\_key\_pin : 16  
24/01/01 18:34:51,066 [DEBUG] fan\_pin : 6  
24/01/01 18:34:51,066 [DEBUG] update\_frequency : 0.5  
24/01/01 18:34:51,066 [DEBUG] temp\_unit : C  
24/01/01 18:34:51,066 [DEBUG] fan\_temp : 50.0  
24/01/01 18:34:51,067 [DEBUG] screen\_always\_on : True  
24/01/01 18:34:51,067 [DEBUG] screen\_off\_time : 60  
24/01/01 18:34:51,067 [DEBUG] rgb\_enable : True  
24/01/01 18:34:51,067 [DEBUG] rgb\_switch: True  
24/01/01 18:34:51,067 [DEBUG] rgb\_style : colorful  
24/01/01 18:34:51,067 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:34:51,067 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:34:51,067 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:34:51,068 [DEBUG] rgb\_pin : 10  
24/01/01 18:34:51,068 [DEBUG]

24/01/01 18:34:51,107 [DEBUG] oled init success  
24/01/01 18:34:51,122 [DEBUG] rgb\_show  
24/01/01 18:34:51,123 [DEBUG] rgb\_show: colorful  
24/01/01 18:34:51,359 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘192.168.1.240’}

------------------------24/01/01 18:35:46------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:35:46,356 [DEBUG] power\_key\_pin : 16  
24/01/01 18:35:46,357 [DEBUG] fan\_pin : 6  
24/01/01 18:35:46,357 [DEBUG] update\_frequency : 0.5  
24/01/01 18:35:46,357 [DEBUG] temp\_unit : C  
24/01/01 18:35:46,357 [DEBUG] fan\_temp : 50.0  
24/01/01 18:35:46,357 [DEBUG] screen\_always\_on : True  
24/01/01 18:35:46,358 [DEBUG] screen\_off\_time : 60  
24/01/01 18:35:46,358 [DEBUG] rgb\_enable : True  
24/01/01 18:35:46,358 [DEBUG] rgb\_switch: True  
24/01/01 18:35:46,358 [DEBUG] rgb\_style : colorful  
24/01/01 18:35:46,358 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:35:46,358 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:35:46,358 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:35:46,359 [DEBUG] rgb\_pin : 10  
24/01/01 18:35:46,359 [DEBUG]

24/01/01 18:35:46,434 [DEBUG] oled init success  
24/01/01 18:35:46,446 [DEBUG] rgb\_show  
24/01/01 18:35:46,446 [DEBUG] rgb\_show: colorful  
24/01/01 18:35:46,808 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:35:47,706 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:37:34------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:37:34,947 [DEBUG] power\_key\_pin : 16  
24/01/01 18:37:34,947 [DEBUG] fan\_pin : 6  
24/01/01 18:37:34,947 [DEBUG] update\_frequency : 0.5  
24/01/01 18:37:34,947 [DEBUG] temp\_unit : C  
24/01/01 18:37:34,947 [DEBUG] fan\_temp : 50.0  
24/01/01 18:37:34,948 [DEBUG] screen\_always\_on : True  
24/01/01 18:37:34,948 [DEBUG] screen\_off\_time : 60  
24/01/01 18:37:34,948 [DEBUG] rgb\_enable : True  
24/01/01 18:37:34,948 [DEBUG] rgb\_switch: True  
24/01/01 18:37:34,948 [DEBUG] rgb\_style : colorful  
24/01/01 18:37:34,948 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:37:34,948 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:37:34,949 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:37:34,949 [DEBUG] rgb\_pin : 10  
24/01/01 18:37:34,949 [DEBUG]

24/01/01 18:37:35,023 [DEBUG] oled init success  
24/01/01 18:37:35,039 [DEBUG] rgb\_show  
24/01/01 18:37:35,040 [DEBUG] rgb\_show: colorful  
24/01/01 18:37:35,308 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:37:36,246 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:37:37,121 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:37:37,989 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:40:47------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:40:47,487 [DEBUG] power\_key\_pin : 16  
24/01/01 18:40:47,487 [DEBUG] fan\_pin : 6  
24/01/01 18:40:47,488 [DEBUG] update\_frequency : 0.5  
24/01/01 18:40:47,488 [DEBUG] temp\_unit : C  
24/01/01 18:40:47,488 [DEBUG] fan\_temp : 50.0  
24/01/01 18:40:47,488 [DEBUG] screen\_always\_on : True  
24/01/01 18:40:47,488 [DEBUG] screen\_off\_time : 60  
24/01/01 18:40:47,489 [DEBUG] rgb\_enable : True  
24/01/01 18:40:47,489 [DEBUG] rgb\_switch: True  
24/01/01 18:40:47,489 [DEBUG] rgb\_style : colorful  
24/01/01 18:40:47,489 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:40:47,489 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:40:47,489 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:40:47,489 [DEBUG] rgb\_pin : 10  
24/01/01 18:40:47,490 [DEBUG]

24/01/01 18:40:47,562 [DEBUG] oled init success  
24/01/01 18:40:47,577 [DEBUG] rgb\_show  
24/01/01 18:40:47,578 [DEBUG] rgb\_show: colorful  
24/01/01 18:40:47,837 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:40:48,831 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:42:50------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:42:51,176 [DEBUG] power\_key\_pin : 16  
24/01/01 18:42:51,177 [DEBUG] fan\_pin : 6  
24/01/01 18:42:51,177 [DEBUG] update\_frequency : 0.5  
24/01/01 18:42:51,177 [DEBUG] temp\_unit : C  
24/01/01 18:42:51,177 [DEBUG] fan\_temp : 50.0  
24/01/01 18:42:51,177 [DEBUG] screen\_always\_on : True  
24/01/01 18:42:51,178 [DEBUG] screen\_off\_time : 60  
24/01/01 18:42:51,178 [DEBUG] rgb\_enable : True  
24/01/01 18:42:51,178 [DEBUG] rgb\_switch: True  
24/01/01 18:42:51,178 [DEBUG] rgb\_style : colorful  
24/01/01 18:42:51,178 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:42:51,178 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:42:51,179 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:42:51,179 [DEBUG] rgb\_pin : 10  
24/01/01 18:42:51,179 [DEBUG]

24/01/01 18:42:51,254 [DEBUG] oled init success  
24/01/01 18:42:51,273 [DEBUG] rgb\_show  
24/01/01 18:42:51,274 [DEBUG] rgb\_show: colorful  
24/01/01 18:42:51,536 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:42:52,453 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:42:53,414 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:42:54,321 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:53:27------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:53:27,844 [DEBUG] power\_key\_pin : 16  
24/01/01 18:53:27,844 [DEBUG] fan\_pin : 6  
24/01/01 18:53:27,844 [DEBUG] update\_frequency : 0.5  
24/01/01 18:53:27,845 [DEBUG] temp\_unit : C  
24/01/01 18:53:27,845 [DEBUG] fan\_temp : 50.0  
24/01/01 18:53:27,845 [DEBUG] screen\_always\_on : True  
24/01/01 18:53:27,845 [DEBUG] screen\_off\_time : 60  
24/01/01 18:53:27,845 [DEBUG] rgb\_enable : True  
24/01/01 18:53:27,845 [DEBUG] rgb\_switch: True  
24/01/01 18:53:27,846 [DEBUG] rgb\_style : colorful  
24/01/01 18:53:27,846 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:53:27,846 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:53:27,846 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:53:27,846 [DEBUG] rgb\_pin : 10  
24/01/01 18:53:27,847 [DEBUG]

24/01/01 18:53:27,920 [DEBUG] oled init success  
24/01/01 18:53:27,936 [DEBUG] rgb\_show  
24/01/01 18:53:27,937 [DEBUG] rgb\_show: colorful  
24/01/01 18:53:28,208 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:53:29,088 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:53:29,980 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:55:51------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:55:51,766 [DEBUG] power\_key\_pin : 16  
24/01/01 18:55:51,767 [DEBUG] fan\_pin : 6  
24/01/01 18:55:51,767 [DEBUG] update\_frequency : 0.5  
24/01/01 18:55:51,767 [DEBUG] temp\_unit : C  
24/01/01 18:55:51,767 [DEBUG] fan\_temp : 50.0  
24/01/01 18:55:51,767 [DEBUG] screen\_always\_on : True  
24/01/01 18:55:51,768 [DEBUG] screen\_off\_time : 60  
24/01/01 18:55:51,768 [DEBUG] rgb\_enable : True  
24/01/01 18:55:51,768 [DEBUG] rgb\_switch: True  
24/01/01 18:55:51,768 [DEBUG] rgb\_style : colorful  
24/01/01 18:55:51,768 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:55:51,768 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:55:51,768 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:55:51,768 [DEBUG] rgb\_pin : 10  
24/01/01 18:55:51,769 [DEBUG]

24/01/01 18:55:51,845 [DEBUG] oled init success  
24/01/01 18:55:51,860 [DEBUG] rgb\_show  
24/01/01 18:55:51,861 [DEBUG] rgb\_show: colorful  
24/01/01 18:55:52,118 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:55:53,012 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:55:53,981 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:55:54,894 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 18:56:21------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

PCB info:  
Revision : d03115  
Model : Raspberry Pi 4 Model B Rev 1.5

24/01/01 18:56:21,931 [DEBUG] power\_key\_pin : 16  
24/01/01 18:56:21,931 [DEBUG] fan\_pin : 6  
24/01/01 18:56:21,931 [DEBUG] update\_frequency : 0.5  
24/01/01 18:56:21,931 [DEBUG] temp\_unit : C  
24/01/01 18:56:21,931 [DEBUG] fan\_temp : 50.0  
24/01/01 18:56:21,931 [DEBUG] screen\_always\_on : True  
24/01/01 18:56:21,932 [DEBUG] screen\_off\_time : 60  
24/01/01 18:56:21,932 [DEBUG] rgb\_enable : True  
24/01/01 18:56:21,932 [DEBUG] rgb\_switch: True  
24/01/01 18:56:21,932 [DEBUG] rgb\_style : colorful  
24/01/01 18:56:21,933 [DEBUG] rgb\_color : 0a1aff  
24/01/01 18:56:21,933 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 18:56:21,933 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 18:56:21,933 [DEBUG] rgb\_pin : 10  
24/01/01 18:56:21,933 [DEBUG]

24/01/01 18:56:22,012 [DEBUG] oled init success  
24/01/01 18:56:22,028 [DEBUG] rgb\_show  
24/01/01 18:56:22,029 [DEBUG] rgb\_show: colorful  
24/01/01 18:56:22,296 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 18:56:23,230 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

------------------------24/01/01 19:00:37------------------------  
pironman version: 2.2.4  
username:  
config\_file: /opt/pironman/config.txt

Kernel Version:  
Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux

OS Version:  
No LSB modules are available.  
Description: Raspbian GNU/Linux 10 (buster)

24/01/01 19:00:37,551 [DEBUG] power\_key\_pin : 16  
24/01/01 19:00:37,552 [DEBUG] fan\_pin : 6  
24/01/01 19:00:37,552 [DEBUG] update\_frequency : 0.5  
24/01/01 19:00:37,552 [DEBUG] temp\_unit : C  
24/01/01 19:00:37,552 [DEBUG] fan\_temp : 50.0  
24/01/01 19:00:37,553 [DEBUG] screen\_always\_on : True  
24/01/01 19:00:37,553 [DEBUG] screen\_off\_time : 60  
24/01/01 19:00:37,553 [DEBUG] rgb\_enable : True  
24/01/01 19:00:37,553 [DEBUG] rgb\_switch: True  
24/01/01 19:00:37,553 [DEBUG] rgb\_style : colorful  
24/01/01 19:00:37,554 [DEBUG] rgb\_color : 0a1aff  
24/01/01 19:00:37,554 [DEBUG] rgb\_blink\_speed : 50  
24/01/01 19:00:37,554 [DEBUG] rgb\_pwm\_freq : 1000  
24/01/01 19:00:37,554 [DEBUG] rgb\_pin : 10  
24/01/01 19:00:37,554 [DEBUG]

24/01/01 19:00:37,622 [DEBUG] oled init success  
24/01/01 19:00:37,637 [DEBUG] rgb\_show  
24/01/01 19:00:37,638 [DEBUG] rgb\_show: colorful  
24/01/01 19:00:37,892 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 19:00:38,765 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 19:00:39,733 [DEBUG] Got IPs: {‘eth0’: ‘’, ‘wlan0’: ‘’}  
24/01/01 19:00:40,650 [DEBUG] Got IPs: {‘eth0’: ‘192.168.1.241’, ‘wlan0’: ‘’}

---

<div class="post-metadata">

**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [January 2, 2024, 2:56am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/6 "2024-01-02T02:56:10Z")

</div>

You didn’t reply to our question completely, this will affect the length of time to help you solve the problem.

1. If you use an SD card, install the Raspberry Pi system correctly, and install our pironman software on the Raspberry Pi system, will your OLED screen work correctly?
2. What you mean is that when the pironman motherboard is connected to the SSD, the SSD is recognized with repeated disconnections and reconnections right?  
Instead of the supplied USB bridge, you can use a Type-C cable to connect the SSD to the Raspberry Pi USB3.0 port to see if the SSD can be recognized normally without repeated disconnections.  
Use a Type-C cable instead of the supplied USB bridge to try to connect the Raspberry Pi USB3.0 and 2.0 ports to see if the SSD is recognized properly.  
We suggest you provide us with a video of the problem, so that we can analyze and solve the problem.

---

<div class="post-metadata">

**Author:** ![Dream\_Master](https://avatars.discourse-cdn.com/v4/letter/d/4af34b/32.png) [@Dream\_Master](https://forum.sunfounder.com/u/Dream_Master)\
**Post date:** [January 7, 2024, 5:14pm UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/7 "2024-01-07T17:14:57Z")

</div>

Hello again.

We Have fixed the problem. Please read as action is still requested.

I ordered a second Pironman so that I could test the theory of the mainboard and LCD screens. We replaced the old main Pironman board with the new main Pironman board and SUCCESS. Everything worked as expected. I then attached the old LCD screen to the new main Pironman board, and it also worked perfectly. The SSD on the new main Pironman board is stable and does not unmount. Success! Perfect! - So through all this, I have determined that is it the old main Pironman board that was the original problem. Can I get a replacement? Happy to send the dysfunctional main board back to you as well.

---

<div class="post-metadata">

**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [January 8, 2024, 2:42am UTC](https://forum.sunfounder.com/t/pironman-v2-lcd-screen-not-functioning/724/8 "2024-01-08T02:42:12Z")

</div>

Our after-sales department will contact you by email to send you a new motherboard, please check your email.