现象
sensors 及其他工具检测不到风扇转速与板传感器数据与CPU电压等, sensors-detect没有找到支持的传感器；手动加载的驱动反馈了明显错误的结果。
软硬件
- debian 12 stable
- 内核：6.1.0-34-amd64
- lm-sensors/stable,stable,now 1:3.6.0-7.1 amd64 [installed]
- superIO芯片：nct5584d (据客服反馈)
- 主板： NITRO 氮动 B650M WIFI
期望
获取传感器的准确度数，作为降压、风扇调节等的准确参考。最好还可以确定各值对应的物理区域、实际意义等。
尝试
手动加载驱动sudo modprobe nct6775 force_id=0xd420,可以显示部分传感器值，但是明显有错值，应该是不完全兼容。
我尝试过该驱动下的force_id的多种可选值，只有0xd350与0xd420会显示相对有意义的值。
加载 nct6775的sensors输出:
nct6796-isa-0a40
Adapter: ISA adapter
Vcore: 1.01 V (min = +0.00 V, max = +1.74 V)
in1: 992.00 mV (min = +0.00 V, max = +0.00 V) ALARM
AVCC: 3.30 V (min = +2.98 V, max = +3.63 V)
+3.3V: 3.31 V (min = +2.98 V, max = +3.63 V)
in4: 992.00 mV (min = +0.00 V, max = +0.00 V) ALARM
in5: 1.08 V (min = +0.00 V, max = +0.00 V) ALARM
in6: 152.00 mV (min = +0.00 V, max = +0.00 V) ALARM
3VSB: 3.30 V (min = +2.98 V, max = +3.63 V)
Vbat: 3.23 V (min = +2.70 V, max = +3.63 V)
in9: 1.66 V (min = +0.00 V, max = +0.00 V) ALARM
in10: 120.00 mV (min = +0.00 V, max = +0.00 V) ALARM
in11: 56.00 mV (min = +0.00 V, max = +0.00 V) ALARM
in12: 1.05 V (min = +0.00 V, max = +0.00 V) ALARM
in13: 144.00 mV (min = +0.00 V, max = +0.00 V) ALARM
in14: 608.00 mV (min = +0.00 V, max = +0.00 V) ALARM
fan1: 684 RPM (min = 0 RPM)
fan2: 1085 RPM (min = 0 RPM)
fan3: 631 RPM (min = 0 RPM)
fan5: 0 RPM (min = 0 RPM)
fan6: 590 RPM (min = 0 RPM)
SYSTIN: +126.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor
CPUTIN: +48.0°C (high = +80.0°C, hyst = +75.0°C) sensor = CPU diode
AUXTIN0: +113.5°C sensor = thermistor
AUXTIN1: +114.0°C sensor = thermistor
AUXTIN2: +115.0°C sensor = thermistor
AUXTIN3: +49.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor
SMBUSMASTER 0: +48.5°C
PCH_CHIP_CPU_MAX_TEMP: +0.0°C
PCH_CHIP_TEMP: +0.0°C
PCH_CPU_TEMP: +0.0°C
TSI0_TEMP: +48.5°C
intrusion0: ALARM
intrusion1: ALARM
beep_enable: disabled
amdgpu-pci-1100
Adapter: PCI adapter
vddgfx: 775.00 mV
vddnb: 1.10 V
edge: +45.0°C
PPT: 30.10 W
nvme-pci-1000
Adapter: PCI adapter
Composite: +39.9°C (low = -273.1°C, high = +89.8°C)
(crit = +94.8°C)
Sensor 1: +39.9°C (low = -273.1°C, high = +65261.8°C)
Sensor 2: +46.9°C (low = -273.1°C, high = +65261.8°C)
k10temp-pci-00c3
Adapter: PCI adapter
Tctl: +48.5°C
Tccd1: +40.1°C
Tccd2: +37.4°C
nvme-pci-0200
Adapter: PCI adapter
Composite: +45.9°C (low = -0.1°C, high = +79.8°C)
(crit = +81.8°C)
Sensor 1: +45.9°C (low = -273.1°C, high = +65261.8°C)
未加载 nct6775的sensors输出:
amdgpu-pci-1100
Adapter: PCI adapter
vddgfx: 715.00 mV
vddnb: 1.10 V
edge: +46.0°C
PPT: 28.05 W
nvme-pci-1000
Adapter: PCI adapter
Composite: +39.9°C (low = -273.1°C, high = +89.8°C)
(crit = +94.8°C)
Sensor 1: +39.9°C (low = -273.1°C, high = +65261.8°C)
Sensor 2: +46.9°C (low = -273.1°C, high = +65261.8°C)
k10temp-pci-00c3
Adapter: PCI adapter
Tctl: +48.5°C
Tccd1: +39.6°C
Tccd2: +36.5°C
nvme-pci-0200
Adapter: PCI adapter
Composite: +45.9°C (low = -0.1°C, high = +79.8°C)
(crit = +81.8°C)
Sensor 1: +45.9°C (low = -273.1°C, high = +65261.8°C)