Check the cpu temperature

[ticket]

I have a a Sun's server model Sunfire v40z with centos 4.6 installed.

I have installed the module lm-sensors, but i can't check the cpu temperature.

When i do the command 'sensors' the output is: 'No sensors found'

Why? I should configure something?

I post the output of command 'lshw -short':

H/W path        Device     Class      Description
=================================================
                           system     Sun Fire V40z
/0                         bus        3U4P
/0/0                       memory     118KiB BIOS
/0/4                       processor  AMD Opteron(tm) Processor 850
/0/4/8                     memory     64KiB L1 cache
/0/4/9                     memory     1MiB L2 cache
/0/5                       processor  AMD Opteron(tm) Processor 850
/0/5/a                     memory     64KiB L1 cache
/0/5/b                     memory     1MiB L2 cache
/0/22                      memory     System Memory
/0/22/0                    memory     2GiB DIMM DRAM Synchronous
/0/22/1                    memory     2GiB DIMM DRAM Synchronous
/0/22/2                    memory     DIMM DRAM [empty]
/0/22/3                    memory     DIMM DRAM [empty]
/0/23                      memory     System Memory
/0/23/0                    memory     1GiB DIMM DRAM Synchronous
/0/23/1                    memory     1GiB DIMM DRAM Synchronous
/0/23/2                    memory     1GiB DIMM DRAM Synchronous
/0/23/3                    memory     1GiB DIMM DRAM Synchronous
/0/24                      memory     System Memory
/0/24/0                    memory     DIMM DRAM [empty]
/0/24/1                    memory     DIMM DRAM [empty]
/0/24/2                    memory     DIMM DRAM [empty]
/0/24/3                    memory     DIMM DRAM [empty]
/0/25                      memory     System Memory
/0/25/0                    memory     DIMM DRAM [empty]
/0/25/1                    memory     DIMM DRAM [empty]
/0/25/2                    memory     DIMM DRAM [empty]
/0/25/3                    memory     DIMM DRAM [empty]
/0/8                       memory
/0/9                       memory
/0/6                       bridge     AMD-8111 PCI
/0/6/0                     bus        AMD-8111 USB
/0/6/0/1        usb1       bus        OHCI Host Controller
/0/6/0.1                   bus        AMD-8111 USB
/0/6/0.1/1      usb2       bus        OHCI Host Controller
/0/6/5                     display    Blade 3D PCI/AGP
/0/7                       bridge     AMD-8111 LPC
/0/7.1                     storage    AMD-8111 IDE
/0/7.1/1        ide1       bus        IDE Channel 1
/0/7.1/1/0      /dev/hdc   disk       MATSHITADVD-ROM SR-8178
/0/7.3                     bridge     AMD-8111 ACPI
/0/a                       bridge     AMD-8131 PCI-X Bridge
/0/a/2          eth2       network    NetXtreme BCM5704 Gigabit Ethernet
/0/a/2.1        eth3       network    NetXtreme BCM5704 Gigabit Ethernet
/0/a/4          scsi0      storage    53c1030 PCI-X Fusion-MPT Dual Ultra320 SCS/0/a/4/0.0.0    /dev/sda   disk       142GB 1030 IM
/0/a/4/0.0.0/1  /dev/sda1  volume     101MiB EXT3 volume
/0/a/4/0.0.0/2  /dev/sda2  volume     132GiB Linux LVM Physical Volume partition/0/a/4/0.6.0               processor  GEM318P
/0/a.1                     system     AMD-8131 PCI-X IOAPIC
/0/b                       bridge     AMD-8131 PCI-X Bridge
/0/b.1                     system     AMD-8131 PCI-X IOAPIC
/0/100                     bridge     K8 [Athlon64/Opteron] HyperTransport Techn/0/101                     bridge     K8 [Athlon64/Opteron] Address Map
/0/102                     bridge     K8 [Athlon64/Opteron] DRAM Controller
/0/103                     bridge     K8 [Athlon64/Opteron] Miscellaneous Contro/0/104                     bridge     K8 [Athlon64/Opteron] HyperTransport Techn/0/105                     bridge     K8 [Athlon64/Opteron] Address Map
/0/106                     bridge     K8 [Athlon64/Opteron] DRAM Controller
/0/107                     bridge     K8 [Athlon64/Opteron] Miscellaneous Contro/0/1                       bridge     AMD-8131 PCI-X Bridge
/0/1.1                     system     AMD-8131 PCI-X IOAPIC
/0/2                       bridge     AMD-8131 PCI-X Bridge
/0/2/1          eth0       network    82546GB Gigabit Ethernet Controller
/0/2/1.1        eth1       network    82546GB Gigabit Ethernet Controller
/0/2.1                     system     AMD-8131 PCI-X IOAPIC
/0/3                       bridge     AMD-8131 PCI-X Bridge
/0/3.1                     system     AMD-8131 PCI-X IOAPIC
/0/108                     bridge     AMD-8131 PCI-X Bridge
/0/4.1                     system     AMD-8131 PCI-X IOAPIC

[khali]

Most probably we do not support this hardware. Maybe it doesn't even have sensors. Do you have any reason to think it has sensors? Did you run "sensors-detect"? What did it say? Did you load the i2c-amd756 and i2c-amd8111 driver, do they work?

Not enough information to tell, and user didn't provide an e-mail address so I doubt we'll get more information. Reopen if you can provide more information on this hardware.