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#1 2025-05-27 17:42:08

ohhd
会员
注册时间: 2025-05-27
帖子: 3

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

最近编辑记录 ohhd (2025-05-27 22:32:16)

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#2 2025-05-27 21:12:06

BRS5672023
会员
注册时间: 2020-07-07
帖子: 159

Re: ThinkBook 16+ 2025风扇不识别

我是 2024 版的 14+,同样读不到风扇转速,但是风扇是能正常工作的,好像这种情况在笔记本上还是很常见的

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#3 2025-05-27 21:52:20

ohhd
会员
注册时间: 2025-05-27
帖子: 3

Re: ThinkBook 16+ 2025风扇不识别

BRS5672023 说:

我是 2024 版的 14+,同样读不到风扇转速,但是风扇是能正常工作的,好像这种情况在笔记本上还是很常见的

你的也是N/A吗?😵💫

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#4 2025-05-27 22:11:15

BRS5672023
会员
注册时间: 2020-07-07
帖子: 159

Re: ThinkBook 16+ 2025风扇不识别

ohhd 说:
BRS5672023 说:

我是 2024 版的 14+,同样读不到风扇转速,但是风扇是能正常工作的,好像这种情况在笔记本上还是很常见的

你的也是N/A吗?😵💫

ucsi_source_psy_USBC000:002-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)

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +50.8°C  

nvme-pci-0100
Adapter: PCI adapter
Composite:    +33.9°C  (low  = -273.1°C, high = +79.8°C)
                       (crit = +82.8°C)
Sensor 1:     +33.9°C  (low  = -273.1°C, high = +65261.8°C)
Sensor 2:     +36.9°C  (low  = -273.1°C, high = +65261.8°C)

acpitz-acpi-0
Adapter: ACPI interface
temp1:        +51.0°C  

iwlwifi_1-virtual-0
Adapter: Virtual device
temp1:        +52.0°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)

amdgpu-pci-6400
Adapter: PCI adapter
vddgfx:      974.00 mV 
vddnb:       955.00 mV 
edge:         +46.0°C  
PPT:           7.19 W  (avg =   2.22 W)
sclk:         800 MHz 

BAT1-acpi-0
Adapter: ACPI interface
in0:          16.57 V  
power1:       49.00 mW 

acpi_fan-acpi-0
Adapter: ACPI interface
fan1:           0 RPM

虽然有 acpi_fan-acpi-0 这个东西,但是始终显示为零,用 s-tui 单线程 stress 大概几十秒就能听到风扇起飞了(但是这个地方还是显示 0 RPM),风扇的转速应该是 bios 那边直接控制的,之前买过一个戴尔的本子就能读到转速,但是没办法更改 bios 给的以外的风扇策略

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#5 2025-05-27 22:31:50

ohhd
会员
注册时间: 2025-05-27
帖子: 3

Re: ThinkBook 16+ 2025风扇不识别

BRS5672023 说:
ohhd 说:
BRS5672023 说:

我是 2024 版的 14+,同样读不到风扇转速,但是风扇是能正常工作的,好像这种情况在笔记本上还是很常见的

你的也是N/A吗?😵💫

ucsi_source_psy_USBC000:002-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)

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +50.8°C  

nvme-pci-0100
Adapter: PCI adapter
Composite:    +33.9°C  (low  = -273.1°C, high = +79.8°C)
                       (crit = +82.8°C)
Sensor 1:     +33.9°C  (low  = -273.1°C, high = +65261.8°C)
Sensor 2:     +36.9°C  (low  = -273.1°C, high = +65261.8°C)

acpitz-acpi-0
Adapter: ACPI interface
temp1:        +51.0°C  

iwlwifi_1-virtual-0
Adapter: Virtual device
temp1:        +52.0°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)

amdgpu-pci-6400
Adapter: PCI adapter
vddgfx:      974.00 mV 
vddnb:       955.00 mV 
edge:         +46.0°C  
PPT:           7.19 W  (avg =   2.22 W)
sclk:         800 MHz 

BAT1-acpi-0
Adapter: ACPI interface
in0:          16.57 V  
power1:       49.00 mW 

acpi_fan-acpi-0
Adapter: ACPI interface
fan1:           0 RPM

虽然有 acpi_fan-acpi-0 这个东西,但是始终显示为零,用 s-tui 单线程 stress 大概几十秒就能听到风扇起飞了(但是这个地方还是显示 0 RPM),风扇的转速应该是 bios 那边直接控制的,之前买过一个戴尔的本子就能读到转速,但是没办法更改 bios 给的以外的风扇策略

哦哦好的感谢

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