Get fan speed in SER 4 Ryzen 4800U

ArlindoF

Hi guys!

I'm looking for a way to monitor the fan speed in SER 4 Ryzen 4800U. Until now, using the Ryzen SMU (https://github.com/leogx9r/ryzen_smu), I achieved populate the command-line "sensors" (i.e. lm-sensors) whit some informations, like below:

1. # sensors
   
2. k10temp-pci-00c3
   
3. Adapter: PCI adapter
   
4. Tctl:         +38.0°C  
   
5. 
   
6. nvme-pci-0300
   
7. Adapter: PCI adapter
   
8. Composite:    +39.9°C  (low  =  -0.1°C, high = +76.8°C)
   
9.                        (crit = +79.8°C)
   
10. 
    
11. amdgpu-pci-0400
    
12. Adapter: PCI adapter
    
13. vddgfx:      668.00 mV
    
14. vddnb:       731.00 mV
    
15. edge:         +36.0°C  
    
16. PPT:           0.00 W

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Is there a way to get fan speed or any other informations about motherboard, etc? I'm running a Debian Bullseye.

Regards,

Support-03

Hello there, what do you need this information for ?

ArlindoF

Hi!,

Well, I'm using the Bee-Link SER 4 as a server, so It's running 24/7. In this case, is important to monitor every sensor when possible to avoid problems, like overheating and, of course, a missfunctional in a fan.

As a sample, the graphs below show some informations about CPU Temperature and disk access, memory consumption, CPU and Power consumption.

https://forum.bee-link.com/forum.php?mod=attachment&aid=MjYwOHxmNGVmYmFkZDJmMTg1Y2IyOGQxMTQyYWE3YzRjZWM2MHwxNzQ3MTM5ODY2&request=yes&_f=.png

https://forum.bee-link.com/forum.php?mod=attachment&aid=MjYwOXxkOGE4OTQ1NWNjZmQ5MGNjOTA2NDFiMzI3Yzk5NmE2MXwxNzQ3MTM5ODY2&request=yes&_f=.png

https://forum.bee-link.com/forum.php?mod=attachment&aid=MjYxMHw0OWYxNDczMDY0ZmY1ZDVlMWE4ODBjZGJmN2U1MmIwZHwxNzQ3MTM5ODY2&request=yes&_f=.png

Support-03

Hello there,

Please check the tutorial https://www.youtube.com/watch?v=k6LWlNfu-fc

ArlindoF

Support-03 replied at 2022-07-11 19:30
Hello there,

Please check the tutorial https://www.youtube.com/watch?v=k6LWlNfu-fc

Hi!

As a said before, I'm using the SER 4 as a server, running GNU/Linux Debian Bullseye.

albertotlima

Gostaria de aumentar a memória dedicada do vega 3

albertotlima

Estou usando o ser

ArlindoF

Hello Bee-Link,

Any news? Running Kernel 6.0.0-0.deb11.2-amd64 in Debian Bullseye and unfortunately the fan speed not detect already.

Regards,

ArlindoF

Hi!

After some research in BIOS, I found a way to control the fan speed. That's something, but not answered my question. Still not possible to get fan speed on Linux. Anyway, to find the fan speed table, in BIOS, follow: AMD CBS -> NBIO Common options -> SMU Common options -> Fan control.