5.7x version issues

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@fkaraokur

I used this. and the fan does not work. By default, automatic mode is selected. But the fan doesn’t work. I change the options manually but it still doesn’t work. Do not even want to save button comes out I’m saving. but when I restart it goes back to automatic mode.

I checked on my side, the FAN works.

FAN control in /boot/env.txt doesn’t work for 5.x kernel now. The FAN works always on auto mode.

And the trigger temperature is 80 Celsius. Are you sure the board temperature is higher then 80 Celsius? So the FAN will not work unless the temperature is higher then 80 Celsius.

You can check the temperature like this:

$ cat /sys/class/thermal/thermal_zone0/temp

Anyway, you can trigger the FAN to work manually like this, but the FAN will stop if the temperature is not high enough.

• LOW

$ echo 1 > /sys/class/thermal/cooling_device2/cur_state 

• MID

$ echo 2 > /sys/class/thermal/cooling_device2/cur_state 

• HIGH

$ echo 3 > /sys/class/thermal/cooling_device2/cur_state 

You can use such commands to check whether the FAN works.

@fkaraokur

Wifi is working. But the router doesn’t see my device at all. But he sees the modem’s wireless network. I can connect to it.

I’m not sure what you mean. I can connect the AP on my side.

@fkaraokur

It looks transparent. For example, I open the HDMI resolution application. There is no list, it is empty.

Yes, such applications should be removed, 5.x kernel don’t need these applications.