X735-script

This is script installation tutorial for NASPi, NASPi Gemini 2.5, NASPi CM4-M2 and NASPi CM4-2.5

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Anonymous user #15

24 days ago

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Any way to configure PWM in Home Assistant OS since it does not have apt, wget, etc?

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Anonymous user #16

12 days ago

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I decided to run Home Assistant OS as a virtual machine using Incus so I could use the X735 following the instructions on this wiki page. Fan now is quiet and PWM is doing its thing. I followed the steps here, but I used

‎pip3 install --break-system-packages rpi-lgpio ‎

for installinh the GPIO library. To check if the services are working I used

‎systemctl status x735-fan ‎

and

‎systemctl status x735-pwr ‎

For troubleshooting it helps to check

‎sudo journalctl -u x735-fan ‎ ‎

x735off‎ is still an unrecognized command and doesn't work for some reason, but I can live with it.

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Anonymous user #14

one month ago

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Hi, running the steps to install fan, pwr and sss the fan doesn't start. The os version is new one:OS Version: Raspberry OS 6.6.26-v8+ With the new gpiolib the script read_fan_speed.py starts successful but "0 RPM" is not what i want to see :-) Before i use the new documentation to install i try to install everything with the deprecated tutorial, may be this can be the problem ... It would be great if you could help.

Lars

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Harry

one month ago

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First of all you really need to read our wiki tutorial carefully and then carefully step by step, try not to type in the commands, you should copy our commands from the wiki page. If you can read linux shell scripts, reading them directly is the best way to go. One thing to note is that it requires you to re-git the new script after deleting the old x735-script first. If you still can't get the board to work, please provide the results of the following commands via email for us to troubleshoot:

cat ~/.bashrc
sudo systemctl status x735-pwr
sudo systemctl status x735-fan
history

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Anonymous user #10

2 months ago

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Hello Support under RPI OS Linux 6.6.20+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.6.20-1+rpt1 (2024-03-07) aarch64 GNU/Linux I get now these Error File "/home/pi/x735-v2.5/./read_fan_speed_once.py", line 29, in <module> GPIO.add_event_detect(TACH, GPIO.FALLING, fell) RuntimeError: Failed to add edge detection

How can I solve this?

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Anonymous user #11

one month ago

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I have the same Problem! At the beginning was all fine, but now i have to run the fan at full speed without the jumper! I have done all the installation processes again and the shutdown "x735off" still works but the auto-fan-speed doesn't. The x735-fan.sh script is already in use and under htop visible!

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Harry

one month ago

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Refer to https://gith...lsd-gpiod.py

Please use ```libgpiod``` library and don't use RPi.GPIO anymore.

https://gith.../issues/6037

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Anonymous user #12

one month ago

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me too,

need help

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Anonymous user #13

one month ago

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I have the same problem

Traceback (most recent call last): File "/home/pi/x735-script/read_fan_speed.py", line 29, in <module> GPIO.add_event_detect(TACH, GPIO.FALLING, fell)

RuntimeError: Failed to add edge detection

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Anonymous user #9

3 months ago

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Hi, I've followed through the instructions but even after keying in the command "sudo systemctl start x735-fan" the pwm fan is not turning on. Please help

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Walker

3 months ago

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May I ask which version of X735 you are using?Can you provide your order number easily? You can contact us by email: support@geekworm.com

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Anonymous user #8

4 months ago

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Hi, have the same issue like user #7: just received everything including the X735 v3.0 I installed umbrel latest version 0.5.4 I used the script (that installed with no errors) the fan starts after reboot for 4 seconds and then stops. CPU Temp. is 54°C. What temp. the fan should run? Need help.

Do you have any suggestion?

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Walker

4 months ago

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Hi, X735 V3.0 after installing the script, it is controlling the RPM by temperature, this default temperature will be reflected in the script, you can check the script

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Anonymous user #7

4 months ago

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Hi, just received everything including the X735 v3.0 I installed umbrel latest version 0.5.4 I used the script (that installed with no errors) but the fan are not running at all.

Do you have any suggestion?

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Walker

4 months ago

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Hi, we have tested Umbrel OS, if the pwm fan script is installed without errors, the fan is working fine, could you please provide us with more information? (e.g. video, your procedure), you can contact our tech support at support@geekworm.com '(by the way provide us your order number)

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Anonymous user #6

4 months ago

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fan still not working. ran this on a new x735 v3.0

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Walker

4 months ago

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Hello, please provide your order number, then you can send it to our email: support@geekworm.com , we will solve the problem for you!

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Anonymous user #5

7 months ago

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I was wondering if it was possible to remove the reboot option in the script. I want to only have safe shutdown and force shutdown. what lines should I change in the script?

thank you

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Anonymous user #4

7 months ago

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You'll have to excuse the newbie if this is a dumb question, but....

entered everything correctly, and everything on the x735 works, except when powered by 12v input system will not come up from shutdown. Button held 2-3 sec causes blue light to flicker, but that's all. Via USB-C, everything works as it should. Thoughts?

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Walker

7 months ago

Score 0

Hello, you can contact us via our email: support@geekworm.com we will do our best to solve your problem

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Anonymous user #3

8 months ago

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This is going to sound dumb but I know it states that you cant use the shutdown command but is the reboot command still safe to use.

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Walker