我这里有一台新服务器，刚安装了 Ubuntu Server 20.04 LTS。启动系统后，风扇转速越来越快，直到似乎达到 100%。
我已经安装lm-sensors并运行了sensors-detect，但似乎没有被正确检测到。以下是的输出sensors：
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +50.0°C (high = +90.0°C, crit = +100.0°C)
Core 0: +49.0°C (high = +90.0°C, crit = +100.0°C)
Core 1: +49.0°C (high = +90.0°C, crit = +100.0°C)
Core 2: +46.0°C (high = +90.0°C, crit = +100.0°C)
Core 3: +46.0°C (high = +90.0°C, crit = +100.0°C)
Core 4: +47.0°C (high = +90.0°C, crit = +100.0°C)
Core 5: +46.0°C (high = +90.0°C, crit = +100.0°C)
Core 6: +50.0°C (high = +90.0°C, crit = +100.0°C)
Core 7: +47.0°C (high = +90.0°C, crit = +100.0°C)
power_meter-acpi-0
Adapter: ACPI interface
power1: 260.00 W (interval = 1.00 s)
没有任何关于风扇转速的报告。
以下是输出cat /proc/cpuinfo：
processor : 15
vendor_id : GenuineIntel
cpu family : 6
model : 85
model name : Intel(R) Xeon(R) Silver 4215R CPU @ 3.20GHz
stepping : 7
microcode : 0x5003102
cpu MHz : 1000.142
cache size : 11264 KB
physical id : 0
siblings : 16
core id : 7
cpu cores : 8
apicid : 15
initial apicid : 15
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm mpx rdt_a avx512f avx512dq rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts hwp hwp_act_window hwp_epp hwp_pkg_req pku ospke avx512_vnni md_clear flush_l1d arch_capabilities
bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs taa itlb_multihit
bogomips : 6400.00
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
cat /sys/class/thermal/thermal_zone*/temp只是显示50000
该coretemp模块是唯一通过命令添加sensors-detect并加载的模块，我已通过lsmod命令验证。
dmidecode -t 2以下是有关主板的信息：
Base Board Information
Manufacturer: Intel Corporation
Product Name: S2600WF0
Version: H87179-873
Serial Number: XXXXXXXXXXXXXXXX
Asset Tag: Base Board Asset Tag
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Part Component
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
感觉好像有一个模块是传感器正常工作所必需的，但我搞不懂？有人能帮忙吗？