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I have installed tlp and started but find no change in temp.
This is the result after running sensors command on terminal.

Adapter: PCI adapter  
temp1: +511.0°C (crit = +120.0°C, hyst = +90.0°C)  

Adapter: ISA adapter  
Physical id 0: +44.0°C (high = +87.0°C, crit = +105.0°C)  
Core 0: +44.0°C (high = +87.0°C, crit = +105.0°C)  
Core 1: +40.0°C (high = +87.0°C, crit = +105.0°C)

Why is my radeon-pci-0100 Adapter: PCI adapter temp1: +511.0°C is showing this status almost all the time?

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