如何禁用Ubuntu风扇速度控制

Question

我有Ubuntu22.04的双重引导，内核版本:5.17.5-051705-泛型和Windows10。当使用Windows时，粉丝们默默地工作，而在Ubuntu的情况下，他们似乎被设置为最大速度。在这两种情况下，系统都没有负载。

我试图验证传感器发生了什么，但是我的主板的I/O芯片(千兆字节Z690游戏X)不受传感器的支持-检测：

Some Super I/O chips contain embedded sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no): 
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      Yes
Found unknown chip with ID 0x8689
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No

传感器输出：

xxxx@xxxx-pc:~$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +31.0°C  (high = +80.0°C, crit = +100.0°C)
Core 0:        +29.0°C  (high = +80.0°C, crit = +100.0°C)
Core 4:        +27.0°C  (high = +80.0°C, crit = +100.0°C)
Core 8:        +27.0°C  (high = +80.0°C, crit = +100.0°C)
Core 12:       +27.0°C  (high = +80.0°C, crit = +100.0°C)
Core 16:       +29.0°C  (high = +80.0°C, crit = +100.0°C)
Core 20:       +25.0°C  (high = +80.0°C, crit = +100.0°C)
Core 28:       +25.0°C  (high = +80.0°C, crit = +100.0°C)
Core 29:       +25.0°C  (high = +80.0°C, crit = +100.0°C)
Core 30:       +25.0°C  (high = +80.0°C, crit = +100.0°C)
Core 31:       +25.0°C  (high = +80.0°C, crit = +100.0°C)

acpitz-acpi-0
Adapter: ACPI interface
temp1:        +16.8°C  (crit = +20.8°C)
temp2:        +27.8°C  (crit = +105.0°C)

nouveau-pci-0100
Adapter: PCI adapter
fan1:        1787 RPM
temp1:        +37.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)

nvme-pci-0200
Adapter: PCI adapter
Composite:    +40.9°C  (low  =  -0.1°C, high = +79.8°C)
                       (crit = +81.8°C)
Sensor 1:     +40.9°C  (low  = -273.1°C, high = +65261.8°C)

我已经在UEFI中配置了风扇速度斜率，Windows下的行为与它是一致的，所以我试图了解Ubuntu在某种程度上“覆盖”了它发生了什么。

这怎么可能，我怎样才能防止呢？

编辑:Ubuntu22.04内核5.15也有问题，但5.13内核Ubuntu20.04没有出现问题

Answer 1

我觉得自己很笨，但我解决了这个问题。结果发现，引起噪音的不是与主板相连的风扇，而是GPU。在安装了Nvidia驱动程序(而不是新手)之后，GPU风扇在没有负载的情况下不会达到高速。