lm-sensors在我的新电脑上成功安装后交钥匙 Linux我打电话了sensors-detect。唉，它报告它无法检测到任何传感器。我确实尝试了 Turnkey 发行版附带的 2010 脚本，并且我也下载了当前脚本。
我在一个旧的系统上运行了一个 2.6.32-5-686 的 Linux 内核戴尔 D400 Latitude-- 内部有一台“Intel Pentium M 1.8GHz”（系列 6，型号 13，步进 6），据 所述/proc/cpuinfo。我收集这coretemp将是首选的驱动程序。
关键点似乎是内核模块coretemp没有找到设备。如果我运行modprobe coretemp它，它会说
FATAL: error inserting coretemp (.../coretemp.ko): No such device
“设备”是什么意思？这是正确的驱动程序吗？
我在 买了一些/proc/acpi/thermal_zone/THM/temperature。但我怀疑是假的，它总是显示 46°C。 目前显示的温度在 46°C 到 47°C 之间。
还/proc/acpi/processor/CPU0/包含信息，这次似乎很有用。例如cat info
processor id: 0
acpi id: 0
bus master control: yes
power management: yes
throttling control: yes
limit interface: yes
执行echo 4 > throttling(4=50%) 确实会导致 CPU 运行速度变慢。我还尝试了6(25%) 和 7 (12%)。唉，风扇一直嗡嗡响尽管如此。
你知道我该怎么做吗安静下来这台优秀的计算机，而无需拆掉电线（这可能不是一个好主意）？
更新 dmidecode输出
# dmidecode 2.9
SMBIOS 2.3 present.
61 structures occupying 2324 bytes.
Table at 0x000F8CF0.
Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
Vendor: Dell Computer Corporation
Version: A08
Release Date: 06/28/2005
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 512 kB
Characteristics:
ISA is supported
PCI is supported
PC Card (PCMCIA) is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
3.5"/720 KB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
AGP is supported
Smart battery is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Handle 0x0100, DMI type 1, 25 bytes
System Information
Manufacturer: Dell Computer Corporation
Product Name: Latitude D400
Version: Not Specified
...
Wake-up Type: Power Switch
...
Handle 0x0400, DMI type 4, 32 bytes
Processor Information
Socket Designation: Microprocessor
Type: Central Processor
Family: Pentium M
Manufacturer: Intel
ID: D6 06 00 00 BF F9 E9 AF
Signature: Type 0, Family 6, Model 13, Stepping 6
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 3.3 V
External Clock: 133 MHz
Max Speed: 1800 MHz
Current Speed: 1800 MHz
Status: Populated, Enabled
Upgrade: None
L1 Cache Handle: 0x0700
L2 Cache Handle: 0x0701
L3 Cache Handle: Not Provided
...
Handle 0x1B00, DMI type 27, 12 bytes
Cooling Device
Type: Fan
Status: OK
OEM-specific Information: 0x0000DD00
Handle 0x1C00, DMI type 28, 20 bytes
Temperature Probe
Description: CPU Internal Temperature
Location: Processor
Status: OK
Maximum Value: 127.0 deg C
Minimum Value 0.0 deg C
Resolution: 1.000 deg C
Tolerance: 0.5 deg C
Accuracy: Unknown
OEM-specific Information: 0x0000DC00
更新 sensors-detect输出：
Some south bridges, CPUs or memory controllers contain embedded sensors.
Do you want to scan for them? This is totally safe. (YES/no): yes
Silicon Integrated Systems SIS5595... No
VIA VT82C686 Integrated Sensors... No
VIA VT8231 Integrated Sensors... No
AMD K8 thermal sensors... No
AMD Family 10h thermal sensors... No
AMD Family 11h thermal sensors... No
Intel Core family thermal sensor... No
Intel Atom thermal sensor... No
Intel AMB FB-DIMM thermal sensor... No
VIA C7 thermal sensor... No
VIA Nano thermal sensor... No
...
Do you want to scan for Super I/O sensors? (YES/no):
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor'... No
Trying family `SMSC'... Yes
Found unknown chip with ID 0x1011
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor'... No
Trying family `SMSC'... No
Trying family `VIA/Winbond/Nuvoton/Fintek'... No
Trying family `ITE'... No
...
interfaces. This is normally safe. Do you want to scan for IPMI
interfaces? (YES/no):
Probing for `IPMI BMC KCS' at 0xca0... No
Probing for `IPMI BMC SMIC' at 0xca8... No
...
ISA slots! Do you want to scan the ISA I/O ports? (YES/no):
Probing for `National Semiconductor LM78' at 0x290... No
Probing for `National Semiconductor LM79' at 0x290... No
Probing for `Winbond W83781D' at 0x290... No
Probing for `Winbond W83782D' at 0x290... No
...
Do you want to probe the I2C/SMBus adapters now? (YES/no):
Sorry, no supported PCI bus adapters found.
Module i2c-dev loaded successfully.
Sorry, no sensors were detected.
答案1
我使用 lm-sensors 的经验是，您必须找出适合您特定硬件的正确内核模块。不同的主板使用不同的 I2C (I Squared C) 芯片组，因此大多数困难都在于此。
我将通过确保您的 MB 确实是您所认为的 MB 来进一步确认您对使用 coretemp 的怀疑。您可以使用 dmidecode 进一步询问它，如下所示：
% sudo dmidecode | less
# dmidecode 2.11
SMBIOS 2.6 present.
78 structures occupying 2867 bytes.
Table at 0x000E0010.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: LENOVO
Version: 6IET74WW (1.34 )
Release Date: 10/25/2010
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 8192 kB
Characteristics:
PCI is supported
PC Card (PCMCIA) is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
3.5"/720 kB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
BIOS Revision: 1.52
Firmware Revision: 1.19
...
...
答案2
也许你应该尝试另一个 Live Linux 发行版，比如 Ubuntu。
如果这不起作用，那么我认为您的计算机的传感器无法运行（或从未运行过）。