AXT1800 N/A Sensor value

Technical Support for Routers
1

Hi Community.

I am checking my AXT1800 internal temperature from time to time, and recently I noticed that one of the sensors keep showing N/A instead of temperature it showed earlier. Checking with command:

root@GL-AXT1800:~# sensors
ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1:        +54.0°C

ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1:            N/A

What does it mean? sensor is broken or what? Tried to reboot with same NA result

2

Install lm-sensors from repository then in a ssh session type sensors.

3

Did it already, one of the sensors keep showing NA

4

Don’t you think he/she had to do that to get the results he/she got to begin with before he/she posted the question?

5

My Axt1800 stays at 68.0°C no matter the temperature around the router, even with an external fan behind it, do I’m missing something?

ApNos-414c645c-devel
OpenWrt 21.02-SNAPSHOT, r16399+157-c67509efd7

root@GL-AXT1800:~# sensors
ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1: N/A

ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1: +68.0°C

root@GL-AXT1800:~#

6

Can you check I found a way to set the gl fan! - #14 by nopro404

Use cat /sys/class/thermal/thermal_zone*/temp

7

Are one of your wifi access points turned off? As in did you turn off 5Ghz or 2.4Ghz?

8

Yeah, indeed, I switched off 2.4Ghz one. After switching it on back - it shows sensor value again:

root@GL-AXT1800:~# sensors
ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1:        +51.0°C

ath11k_hwmon-isa-0000
Adapter: ISA adapter
temp1:        +48.0°C

Thanks for clarification!