ThinkBook 16+ 2025风扇不识别

核显版ThinkBook到手便装了Linux，之前发现从安装到系统风扇一下都没转过，当时没想到以为是温度不算高就没转。

今天安装了一下lm_sensors运行sensors命令之后发现没有风扇，只有几个CPU的温度。我发现thinkpad_acpi没启动，sudo modprobe thinkpad_acpi之后ls /proc/acpi/ibm/fan可以看到这个文件（没启动看不到），但是cat /proc/acpi/ibm/fan的话就显示找不到设备，sudo thinkfan -n命令报temp_input1文件找不到，去网上找到了一个24款的也是一样的问题但是没有给出解决方案。

现在不敢跑编译怕把电脑干烧了，这个有什么解决方案吗？或者有人可以把ThinkBook的sensors命令的输出和cat /proc/acpi/ibm/fan贴一下吗？

下面的是我的sensors输出，里面有个fan N/A……

iwlwifi_1-virtual-0

Adapter: Virtual device

temp1: +39.0°C

spd5118-i2c-16-52

Adapter: SMBus I801 adapter at efa0

temp1: +33.5°C (low = +0.0°C, high = +55.0°C)

(crit low = +0.0°C, crit = +85.0°C)

ucsi_source_psy_USBC000:002-isa-0000

Adapter: ISA adapter

in0: 5.00 V (min = +5.00 V, max = +5.00 V)

curr1: 0.00 A (max = +0.00 A)

nvme-pci-0100

Adapter: PCI adapter

Composite: +23.9°C (low = -0.1°C, high = +79.8°C)

(crit = +83.8°C)

thinkpad-isa-0000

Adapter: ISA adapter

fan1: N/A

coretemp-isa-0000

Adapter: ISA adapter

Package id 0: +45.0°C (high = +105.0°C, crit = +105.0°C)

Core 0: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 4: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 8: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 9: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 10: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 11: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 12: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 13: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 14: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 15: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 16: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 20: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 24: +42.0°C (high = +105.0°C, crit = +105.0°C)

Core 28: +44.0°C (high = +105.0°C, crit = +105.0°C)

Core 32: +39.0°C (high = +105.0°C, crit = +105.0°C)

Core 33: +39.0°C (high = +105.0°C, crit = +105.0°C)

spd5118-i2c-16-50

Adapter: SMBus I801 adapter at efa0

temp1: +34.5°C (low = +0.0°C, high = +55.0°C)

(crit low = +0.0°C, crit = +85.0°C)

ucsi_source_psy_USBC000:001-isa-0000

Adapter: ISA adapter

in0: 0.00 V (min = +0.00 V, max = +0.00 V)

curr1: 0.00 A (max = +0.00 A)

BAT1-acpi-0

Adapter: ACPI interface

in0: 17.73 V

power1: 0.00 W