我想使用 fancontrol 包来控制风扇速度。但我很快就遇到了这个问题：
/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed
经过一番研究，我意识到我需要acpi_enforce_resources=lax补充/etc/default/grub
不幸的是，这并没有解决我的问题。我做了更多的研究并检查了我的sensors，结果如下：
Adapter: ISA adapter
Package id 0: +37.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +33.0°C (high = +80.0°C, crit = +100.0°C)
Core 4: +33.0°C (high = +80.0°C, crit = +100.0°C)
Core 8: +34.0°C (high = +80.0°C, crit = +100.0°C)
Core 12: +34.0°C (high = +80.0°C, crit = +100.0°C)
Core 16: +33.0°C (high = +80.0°C, crit = +100.0°C)
Core 20: +34.0°C (high = +80.0°C, crit = +100.0°C)
Core 24: +34.0°C (high = +80.0°C, crit = +100.0°C)
Core 28: +33.0°C (high = +80.0°C, crit = +100.0°C)
Core 32: +36.0°C (high = +80.0°C, crit = +100.0°C)
Core 33: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 34: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 35: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 36: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 37: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 38: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 39: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 40: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 41: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 42: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 43: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 44: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 45: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 46: +35.0°C (high = +80.0°C, crit = +100.0°C)
Core 47: +35.0°C (high = +80.0°C, crit = +100.0°C)
acpitz-acpi-0
Adapter: ACPI interface
temp1: +27.8°C (crit = +105.0°C)
iwlwifi_1-virtual-0
Adapter: Virtual device
temp1: +39.0°C
nvme-pci-0300
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)
可以看到，没有粉丝信息。运行sensors-detect并同意所有内容后，我得到以下输出：
To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!
我感觉 coretemp 之后应该还有另一个驱动程序，但找不到任何解决方案。因此，我恳请论坛帮忙 :-)
我的电脑上全新安装了 Ubuntu 22.04。我使用 MSI MPG Z790 主板。此外，我还有 2 个 RTX3090 GPU 和 525 驱动程序。
编辑：这是命令的超级 I/O 部分的输出sensors-detect。
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): y
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'... No
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'... No
Trying family `SMSC'... No
Trying family `VIA/Winbond/Nuvoton/Fintek'... Yes
Found unknown chip with ID 0xd592
答案1
关键是这里的信息
Found unknown chip with ID 0xd592
当您搜索该确切错误时，您会找到一些资源来提供帮助。看起来这块主板有一个 I/O 控制器 NUVOTON NCT6687-R 控制器芯片。好消息是，如果我们手动加载旧 Nuvoton 控制器的驱动程序，它们可能会与之兼容。您可以查看nct可用的驱动程序https://github.com/torvalds/linux/tree/master/drivers/hwmon
nct6683.c我们在里面看到
#define SIO_NCT6687_ID 0xd590
看起来在 5.11 下添加了对它的支持nct6683，而 Ubuntu 22.04 从 5.15 开始，现在使用 5.19，因此它应该可以在所有 22.04 版本中工作。这肯定是 的问题sensors-detect。
测试一下
sudo modprobe nct6683
看看它是否出现在 中sensors。如果有效，只需nct6683在 中添加它自己的行即可/etc/modules