Finding the temperatures of

**Lars Noodén** · October 28th, 2011

What specific hardware components do these sensors map to?

$ sensors
nouveau-pci-0200
Adapter: PCI adapter
temp1: +81.0°C (high = +100.0°C, crit = +100.0°C)

applesmc-isa-0300
Adapter: ISA adapter
Master : 1519 RPM (min = 1500 RPM)
TC0D: +50.5°C
TC0H: +50.0°C
TC0P: +49.8°C
TH0P: +52.8°C
TN0D: +80.5°C
TN0P: +64.5°C
TW0P: +62.8°C
Tm0P: +128.0°C

**Lars Noodén** · October 31st, 2011

Bump.

Then man page for sensors does not provide any clue.

**trundlenut** · October 31st, 2011

What hardware do you have?

**Lars Noodén** · October 31st, 2011

Originally Posted by trundlenut

What hardware do you have?

MacBookPro8,2
Macmini3,1

**trundlenut** · October 31st, 2011

What does "sudo lspci" and "sudo lshw" output if you run the two commands in a terminal?

**Lars Noodén** · October 31st, 2011

$ cat /tmp/lshw.txt
xubuntu
description: Lunch Box Computer
version: 1.0
width: 32 bits
capabilities: smbios-2.4 dmi-2.4
configuration: boot=normal chassis=lunchbox family=Macmini sku=System SKU# uuid=978369DC-54FA-F24C-82C8-B1B5307A6A7F
*-core
description: Motherboard
product: Mac-F22C86C8
vendor: Apple Inc.
physical id: 0
serial: Base Board Serial#
slot: Part Component
*-cpu:0
description: CPU
product: Intel(R) Core(TM)2 Duo CPU P7550 @ 2.26GHz
vendor: Intel Corp.
physical id: 0
bus info: cpu@0
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: U2E1
size: 2261MHz
capacity: 2261MHz
width: 64 bits
clock: 266MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx x86-64 constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm tpr_shadow vnmi flexpriority cpufreq
configuration: id=1
*-cache
description: L1 cache
physical id: 2
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back data
*-logicalcpu:0
description: Logical CPU
physical id: 1.1
width: 64 bits
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 1.2
width: 64 bits
capabilities: logical
*-cache:0
description: L1 cache
physical id: 1
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back instruction
*-cpu:1
description: CPU
vendor: Intel(R) Corporation
physical id: 3
bus info: cpu@1
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: U2E1
size: 1596MHz
capacity: 1596MHz
clock: 266MHz
capabilities: vmx ht cpufreq
configuration: id=1
*-cache
description: L1 cache
physical id: 5
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back data
*-logicalcpu:0
description: Logical CPU
physical id: 1.1
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 1.2
capabilities: logical
*-cache:1
description: L1 cache
physical id: 4
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back instruction
*-memory
description: System Memory
physical id: 6
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1067 MHz (0.9 ns)
product: M471B5673EH1-CF8
vendor: Samsung
physical id: 0
serial: 0x655E4E32
slot: DIMM0
size: 2GiB
clock: 1067MHz (0.9ns)
*-bank:1
description: SODIMM DDR3 Synchronous 1067 MHz (0.9 ns)
product: M471B5673EH1-CF8
vendor: Samsung
physical id: 1
serial: 0x655E4E34
slot: DIMM0
size: 2GiB
clock: 1067MHz (0.9ns)
*-firmware
description: BIOS
vendor: Apple Inc.
physical id: e
version: MM31.88Z.00AD.B00.0907171535
date: 07/17/09
size: 1MiB
capacity: 4032KiB
capabilities: pci upgrade shadowing cdboot bootselect acpi ieee1394boot smartbattery netboot
*-pci
description: Host bridge
product: MCP79 Host Bridge
vendor: nVidia Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: b1
width: 32 bits
clock: 66MHz
*-memory:0 UNCLAIMED
description: RAM memory
product: MCP79 Memory Controller
vendor: nVidia Corporation
physical id: 0.1
bus info: pci@0000:00:00.1
version: b1
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: bus_master
configuration: latency=0
*-isa
description: ISA bridge
product: MCP79 LPC Bridge
vendor: nVidia Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: b3
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
resources: ioport:2000(size=256)
*-memory:1 UNCLAIMED
description: RAM memory
product: MCP79 Memory Controller
vendor: nVidia Corporation
physical id: 3.1
bus info: pci@0000:00:03.1
version: b1
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-serial
description: SMBus
product: MCP79 SMBus
vendor: nVidia Corporation
physical id: 3.2
bus info: pci@0000:00:03.2
version: b1
width: 32 bits
clock: 66MHz
capabilities: pm cap_list
configuration: driver=nForce2_smbus latency=0
resources: irq:15 ioport:2180(size=64) ioport:2140(size=64) ioport:2100(size=64)
*-memory:2 UNCLAIMED
description: RAM memory
product: MCP79 Memory Controller
vendor: nVidia Corporation
physical id: 3.3
bus info: pci@0000:00:03.3
version: b1
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:3 UNCLAIMED
description: RAM memory
product: nVidia Corporation
vendor: nVidia Corporation
physical id: 3.4
bus info: pci@0000:00:03.4
version: b1
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-processor UNCLAIMED
description: Co-processor
product: MCP79 Co-processor
vendor: nVidia Corporation
physical id: 3.5
bus info: pci@0000:00:03.5
version: b1
width: 32 bits
clock: 66MHz
capabilities: bus_master
configuration: latency=0 maxlatency=1 mingnt=3
resources: memory:d3400000-d347ffff
*-usb:0
description: USB Controller
product: MCP79 OHCI USB 1.1 Controller
vendor: nVidia Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: b1
width: 32 bits
clock: 66MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=ohci_hcd latency=0 maxlatency=1 mingnt=3
resources: irq:18 memory:d3488000-d3488fff
*-usb:1
description: USB Controller
product: MCP79 EHCI USB 2.0 Controller
vendor: nVidia Corporation
physical id: 4.1
bus info: pci@0000:00:04.1
version: b1
width: 32 bits
clock: 66MHz
capabilities: debug pm ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 maxlatency=1 mingnt=3
resources: irq:20 memory:d3489200-d34892ff
*-usb:2
description: USB Controller
product: MCP79 OHCI USB 1.1 Controller
vendor: nVidia Corporation
physical id: 6
bus info: pci@0000:00:06.0
version: b1
width: 32 bits
clock: 66MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=ohci_hcd latency=0 maxlatency=1 mingnt=3
resources: irq:17 memory:d3487000-d3487fff
*-usb:3
description: USB Controller
product: MCP79 EHCI USB 2.0 Controller
vendor: nVidia Corporation
physical id: 6.1
bus info: pci@0000:00:06.1
version: b1
width: 32 bits
clock: 66MHz
capabilities: debug pm ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 maxlatency=1 mingnt=3
resources: irq:19 memory:d3489100-d34891ff
*-multimedia
description: Audio device
product: MCP79 High Definition Audio
vendor: nVidia Corporation
physical id: 8
bus info: pci@0000:00:08.0
version: b1
width: 32 bits
clock: 66MHz
capabilities: pm bus_master cap_list
configuration: driver=HDA Intel latency=0 maxlatency=5 mingnt=2
resources: irq:22 memory:d3480000-d3483fff
*-pci:0
description: PCI bridge
product: MCP79 PCI Bridge
vendor: nVidia Corporation
physical id: 9
bus info: pci@0000:00:09.0
version: b1
width: 32 bits
clock: 66MHz
capabilities: pci subtractive_decode bus_master cap_list
resources: memory:d3300000-d33fffff
*-network
description: Ethernet interface
product: MCP79 Ethernet
vendor: nVidia Corporation
physical id: a
bus info: pci@0000:00:0a.0
logical name: eth0
version: b1
serial: 60:fb:42:f5:06:2a
size: 100Mbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 66MHz
capabilities: pm msi bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.64 duplex=full ip=192.168.1.42 latency=0 link=yes maxlatency=20 mingnt=1 multicast=yes port=MII speed=100Mbit/s
resources: irq:44 memory:d3486000-d3486fff ioport:21e0(size=8) memory:d3489000-d34890ff memory:d3489300-d348930f
*-ide
description: IDE interface
product: MCP79 SATA Controller
vendor: nVidia Corporation
physical id: b
bus info: pci@0000:00:0b.0
logical name: scsi0
logical name: scsi1
version: b1
width: 32 bits
clock: 66MHz
capabilities: ide pm msi bus_master cap_list emulated
configuration: driver=ahci latency=0 maxlatency=1 mingnt=3
resources: irq:43 ioport:21d8(size=8) ioport:21ec(size=4) ioport:21d0(size=8) ioport:21e8(size=4) ioport:21c0(size=16) memory:d3484000-d3485fff
*-disk
description: ATA Disk
product: FUJITSU MHZ2160B
vendor: Fujitsu
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 0081
serial: K67HTA1286KH
size: 149GiB (160GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5
*-volume:0 UNCLAIMED
description: EFI GPT partition
physical id: 1
bus info: scsi@0:0.0.0,1
capacity: 200MiB
capabilities: primary nofs
*-volume:1
description: Darwin/OS X HFS+ partition
vendor: Mac OS X (journaled)
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
version: 4
serial: e465335c-9fc6-d3ab-0000-0000000b6000
size: 22GiB
capacity: 22GiB
capabilities: primary journaled bootable osx hfsplus initialized
configuration: boot=osx checked=2011-09-24 17:26:50 created=2011-09-24 07:26:50 filesystem=hfsplus lastmountedby=HFSJ modified=2011-10-31 14:39:23 state=clean
*-volume:2
description: Darwin/OS X boot partition
vendor: Mac OS X (journaled)
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
version: 4
serial: 45390906-da86-50b5-0000-000000005000
size: 619MiB
capacity: 619MiB
capabilities: primary boot nofs journaled bootable osx hfsplus initialized
configuration: boot=osx checked=2011-09-24 17:51:06 created=2011-09-24 07:51:06 filesystem=hfsplus lastmountedby=HFSJ modified=2011-09-24 17:51:22 state=clean
*-volume:3
description: EXT4 volume
vendor: Linux
physical id: 4
bus info: scsi@0:0.0.0,4
logical name: /dev/sda4
logical name: /
version: 1.0
serial: 2b440b21-ba15-4180-b3f6-8af8b0322921
size: 14GiB
capacity: 14GiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2011-09-26 14:26:11 filesystem=ext4 lastmountpoint=/ modified=2011-10-05 18:09:50 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=ordered mounted=2011-10-31 14:40:03 state=mounted
*-cdrom
description: DVD writer
product: DVD-RW DVRTS08
vendor: PIONEER
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: Q81F
capabilities: removable audio cd-r cd-rw dvd dvd-r
configuration: ansiversion=5 status=open
*-pci:1
description: PCI bridge
product: MCP79 PCI Express Bridge
vendor: nVidia Corporation
physical id: 10
bus info: pci@0000:00:10.0
version: b1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi normal_decode bus_master cap_list
resources: ioport:1000(size=4096) memory:d2000000-d30fffff ioport:c0000000(size=301989888)
*-display
description: VGA compatible controller
product: C79 [GeForce 9400]
vendor: nVidia Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: b1
width: 64 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: irq:23 memory:d2000000-d2ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:1000(size=128) memory:d3000000-d301ffff
*-pci:2
description: PCI bridge
product: MCP79 PCI Express Bridge
vendor: nVidia Corporation
physical id: 15
bus info: pci@0000:00:15.0
version: b1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 memory:d3200000-d32fffff
*-network
description: Network controller
product: BCM4321 802.11a/b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
resources: irq:23 memory:d3200000-d3203fff
*-pci:3
description: PCI bridge
product: MCP79 PCI Express Bridge
vendor: nVidia Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: b1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:41 memory:d3100000-d31fffff
*-firewire
description: FireWire (IEEE 1394)
product: FW643 PCI Express1394b Controller (PHY/Link)
vendor: Agere Systems
physical id: 0
bus info: pci@0000:04:00.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress ohci bus_master cap_list
configuration: driver=firewire_ohci latency=0
resources: irq:42 memory:d3100000-d3100fff
*-network DISABLED
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:26:b0:f8:d9:23
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=3.0.0-12-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg

**Lars Noodén** · October 31st, 2011

$ cat /tmp/lspci.txt
00:00.0 Host bridge: nVidia Corporation MCP79 Host Bridge (rev b1)
00:00.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.0 ISA bridge: nVidia Corporation MCP79 LPC Bridge (rev b3)
00:03.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.2 SMBus: nVidia Corporation MCP79 SMBus (rev b1)
00:03.3 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.4 RAM memory: nVidia Corporation Device 0a98 (rev b1)
00:03.5 Co-processor: nVidia Corporation MCP79 Co-processor (rev b1)
00:04.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev b1)
00:04.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev b1)
00:06.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev b1)
00:06.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev b1)
00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)
00:09.0 PCI bridge: nVidia Corporation MCP79 PCI Bridge (rev b1)
00:0a.0 Ethernet controller: nVidia Corporation MCP79 Ethernet (rev b1)
00:0b.0 IDE interface: nVidia Corporation MCP79 SATA Controller (rev b1)
00:10.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)
00:15.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)
00:16.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)
02:00.0 VGA compatible controller: nVidia Corporation C79 [GeForce 9400] (rev b1)
03:00.0 Network controller: Broadcom Corporation BCM4321 802.11a/b/g/n (rev 05)
04:00.0 FireWire (IEEE 1394): Agere Systems FW643 PCI Express1394b Controller (PHY/Link) (rev 07)

**trundlenut** · October 31st, 2011

So you have a Nvidia MCP79 chipset on your mobo and GeForce 9400M video chip. The mobo is a Mac-F22C86C8. Unfortunately a quick spot of googling does not reveal anything helpful about this combination.