Raspberry Pi Power Supply Check

覆盆子PI電源檢查

該腳本旨在評估Raspberry Pi的電源和電纜連接的穩定性。

在運行此腳本之前，請確保已安裝Sysbench：

 sudo apt-get install sysbench

運行腳本

 wget https://raw.githubusercontent.com/senhan07/Raspberry-Pi-Power-Supply-Check/main/raspberrypi-power-supply-check.sh
sudo chmod +x raspberrypi-power-supply-check.sh
sudo ./raspberrypi-power-supply-check.sh

如果您的PI是正確的（穩定的電源和質量電纜），則在運行腳本後，您應該得到類似的東西：

 45.6'C 1400 / 600 MHz 1.3813V -
 55.3'C 1400 / 1400 MHz 1.3813V -
 58.0'C 1400 / 1400 MHz 1.3813V -
 60.2'C 1400 / 1400 MHz 1.3813V -
 60.2'C 1400 / 1400 MHz 1.3813V -
 61.1'C 1400 / 1400 MHz 1.3813V -
 61.1'C 1400 / 1400 MHz 1.3813V -
 60.8'C 1400 / 1400 MHz 1.3813V -

如果您的電源無法提供穩定的5V 2.5A或電纜不足，則腳本輸出可能表示節流和電壓底電壓的發生：

 39.7'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 48.3'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 52.1'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 54.8'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 55.8'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 56.4'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 57.5'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 58.0'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,
 59.6'C 1400 / 1400 MHz 1.3875V - Throttling has occurred, Under-voltage has occurred,

油門代碼

有關代碼含義，請參閱下表：

代碼	意義
0x80000	軟溫限制發生了
0x40000	限制發生了
0x20000	手臂頻率上限發生了
0x10000	電壓底電壓發生了
0x8	軟溫極限活動
0x4	目前被限制
0x2	手臂頻率上限
0x1	檢測到底電壓