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[kido@kido ~]$ which sensors /usr/local/bin/sensors
no such file or directory
[kido@kido ~]$ rpm -qa|grep sensors lm_sensors-2.10.7-4.el5 [kido@kido ~]$
[root@localhost ~]# /usr/bin/sensors Can't access procfs/sysfs file Unable to find i2c bus information; For 2.6 kernels, make sure you have mounted sysfs and libsensors was compiled with sysfs support! For older kernels, make sure you have done 'modprobe i2c-proc'!
[root@localhost ~]# grep sysfs /etc/mtab sysfs /sys sysfs rw 0 0 [root@localhost ~]# lsmod Module Size Used by vfat 46401 1 fat 85873 1 vfat usb_storage 116769 1 netloop 40129 0 netbk 129153 0 [permanent] blktap 148709 2 [permanent] blkbk 54009 0 [permanent] ipt_MASQUERADE 36801 1 iptable_nat 40773 1 ip_nat 53101 2 ipt_MASQUERADE,iptable_nat bridge 91889 0 autofs4 57289 2 hidp 83521 2 rfcomm 104809 0 l2cap 89281 10 hidp,rfcomm bluetooth 118597 5 hidp,rfcomm,l2cap sunrpc 197769 1 ip_conntrack_ftp 41489 0 ip_conntrack_netbios_ns 36033 0 ipt_REJECT 38849 3 xt_state 35265 13 ip_conntrack 91237 6 ipt_MASQUERADE,iptable_nat,ip_nat,ip_conntrack_ftp,ip_conntrack_netbios_ns,xt_state nfnetlink 40457 2 ip_nat,ip_conntrack iptable_filter 36161 1 ip_tables 55329 2 iptable_nat,iptable_filter ip6t_REJECT 38849 1 xt_tcpudp 36417 34 ip6table_filter 36033 1 ip6_tables 50049 1 ip6table_filter x_tables 50377 8 ipt_MASQUERADE,iptable_nat,ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables ib_iser 66873 0 libiscsi 63425 1 ib_iser scsi_transport_iscsi 67153 2 ib_iser,libiscsi ib_srp 65033 0 ib_sdp 114589 0 ib_ipoib 112417 0 rdma_ucm 47041 0 ib_ucm 50633 0 ib_uverbs 68849 2 rdma_ucm,ib_ucm ib_umad 50665 0 rdma_cm 67285 3 ib_iser,ib_sdp,rdma_ucm ib_cm 67561 4 ib_srp,ib_ipoib,ib_ucm,rdma_cm iw_cm 43465 1 rdma_cm ib_addr 41929 1 rdma_cm ib_sa 74569 4 ib_srp,ib_ipoib,rdma_cm,ib_cm ib_mad 70757 3 ib_umad,ib_cm,ib_sa ib_core 92609 13 ib_iser,ib_srp,ib_sdp,ib_ipoib,rdma_ucm,ib_ucm,ib_uverbs,ib_umad,rdma_cm,ib_cm,iw_cm,ib_sa,ib_mad ipv6 420609 18 ip6t_REJECT,ib_ipoib xfrm_nalgo 43845 1 ipv6 crypto_api 42177 1 xfrm_nalgo dm_mirror 60745 0 dm_multipath 52945 0 dm_mod 99864 2 dm_mirror,dm_multipath video 53197 0 sbs 49921 0 backlight 39873 1 video i2c_ec 38593 1 sbs button 40545 0 battery 43849 0 asus_acpi 50917 0 ac 38729 0 parport_pc 62313 0 lp 47121 0 parport 73293 2 parport_pc,lp sr_mod 50789 0 cdrom 68713 1 sr_mod floppy 92905 0 snd_hda_intel 55905 1 snd_hda_codec 308929 1 snd_hda_intel snd_seq_dummy 37061 0 snd_seq_oss 65473 0 snd_seq_midi_event 41025 1 snd_seq_oss snd_seq 87905 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_seq_device 41557 3 snd_seq_dummy,snd_seq_oss,snd_seq i2c_i801 41685 0 snd_pcm_oss 77633 0 i2c_core 56129 2 i2c_ec,i2c_i801 snd_mixer_oss 49985 1 snd_pcm_oss pcspkr 36289 0 serio_raw 40517 0 tulip 85889 0 snd_pcm 116809 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss sg 69865 0 shpchp 70509 0 snd_timer 57289 2 snd_seq,snd_pcm snd 96105 11 snd_hda_intel,snd_hda_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 41825 1 snd snd_page_alloc 44113 2 snd_hda_intel,snd_pcm serial_core 55233 0 pata_marvell 41025 0 ata_piix 54981 11 libata 192217 2 pata_marvell,ata_piix sd_mod 56257 15 scsi_mod 188793 9 usb_storage,ib_iser,libiscsi,scsi_transport_iscsi,ib_srp,sr_mod,sg,libata,sd_mod ext3 166993 10 jbd 93617 1 ext3 uhci_hcd 57561 0 ohci_hcd 54621 0 ehci_hcd 65869 0 [root@localhost ~]#
# /usr/sbin/sensors-detect # /sbin/chkconfig lm_sensors on # /sbin/service lm_sensors start # /usr/bin/sensors
# /sbin/service lm_sensors start
# sensors-detect revision 1.413 (2006/01/19 20:28:00) This program will help you determine which I2C/SMBus modules you need to load to use lm_sensors most effectively. You need to have i2c and lm_sensors installed before running this program. Also, you need to be `root', or at least have access to the /dev/i2c-* files, for most things. If you have patched your kernel and have some drivers built in, you can safely answer NO if asked to load some modules. In this case, things may seem a bit confusing, but they will still work. It is generally safe and recommended to accept the default answers to all questions, unless you know what you're doing. We can start with probing for (PCI) I2C or SMBus adapters. You do not need any special privileges for this. Do you want to probe now? (YES/no): yes Probing for PCI bus adapters... Sorry, no PCI bus adapters found. We will now try to load each adapter module in turn. If you have undetectable or unsupported adapters, you can have them scanned by manually loading the modules before running this script. To continue, we need module `i2c-dev' to be loaded. If it is built-in into your kernel, you can safely skip this. i2c-dev is not loaded. Do you want to load it now? (YES/no): yes Module loaded succesfully. We are now going to do the adapter probings. Some adapters may hang halfway through; we can't really help that. Also, some chips will be double detected; we choose the one with the highest confidence value in that case. If you found that the adapter hung after probing a certain address, you can specify that address to remain unprobed. That often includes address 0x69 (clock chip). Next adapter: SMBus I801 adapter at 1c20 Do you want to scan it? (YES/no/selectively): yes Client found at address 0x08 Client found at address 0x30 Client found at address 0x32 Client found at address 0x44 Probing for `Maxim MAX6633/MAX6634/MAX6635'... Failed! Client at address 0x50 can not be probed - unload all client drivers first! Client at address 0x52 can not be probed - unload all client drivers first! Client found at address 0x69 Some chips are also accessible through the ISA bus. ISA probes are typically a bit more dangerous, as we have to write to I/O ports to do this. This is usually safe though. Do you want to scan the ISA bus? (YES/no): yes Probing for `National Semiconductor LM78' Trying address 0x0290... Failed! Probing for `National Semiconductor LM78-J' Trying address 0x0290... Failed! Probing for `National Semiconductor LM79' Trying address 0x0290... Failed! Probing for `Winbond W83781D' Trying address 0x0290... Failed! Probing for `Winbond W83782D' Trying address 0x0290... Failed! Probing for `Winbond W83627HF' Trying address 0x0290... Failed! Probing for `Winbond W83627EHF' Trying address 0x0290... Failed! Probing for `Silicon Integrated Systems SIS5595' Trying general detect... Failed! Probing for `VIA Technologies VT82C686 Integrated Sensors' Trying general detect... Failed! Probing for `VIA Technologies VT8231 Integrated Sensors' Trying general detect... Failed! Probing for `ITE IT8712F' Trying address 0x0290... Failed! Probing for `ITE IT8705F / SiS 950' Trying address 0x0290... Failed! Probing for `IPMI BMC KCS' Trying address 0x0ca0... Failed! Probing for `IPMI BMC SMIC' Trying address 0x0ca8... Failed! Some Super I/O chips may also contain sensors. Super I/O probes are typically a bit more dangerous, as we have to write to I/O ports to do this. This is usually safe though. Do you want to scan for Super I/O sensors? (YES/no): yes Probing for `ITE 8702F Super IO Sensors' Failed! (0xf411) Probing for `ITE 8705F Super IO Sensors' Failed! (0xf411) Probing for `ITE 8712F Super IO Sensors' Failed! (0xf411) Probing for `Nat. Semi. PC87351 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87360 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87363 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87364 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87365 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87365 Super IO Voltage Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87365 Super IO Thermal Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87366 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87366 Super IO Voltage Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87366 Super IO Thermal Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87372 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87373 Super IO Fan Sensors' Failed! (0xf4) Probing for `Nat. Semi. PC87591 Super IO' Failed! (0xf4) Probing for `Nat. Semi. PC87371 Super IO' Failed! (0xf4) Probing for `Nat. Semi. PC97371 Super IO' Failed! (0xf4) Probing for `Nat. Semi. PC8739x Super IO' Failed! (0xf4) Probing for `Nat. Semi. PC8741x Super IO' Failed! (0xf4) Probing for `Nat. Semi. PCPC87427 Super IO' Failed! (0xf4) Probing for `SMSC 47B27x Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47M10x/13x Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47M14x Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47M15x/192/997 Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47S42x Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47S45x Super IO Fan Sensors' Failed! (0xf4) Probing for `SMSC 47M172 Super IO' Failed! (0xf4) Probing for `SMSC LPC47B397-NC Super IO' Failed! (0xf4) Probing for `SMSC SCH5307-NS Super IO' Failed! (0xf4) Probing for `VT1211 Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83627HF Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83627THF Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83637HF Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83687THF Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83697HF Super IO Sensors' Failed! (0xf4) Probing for `Winbond W83697SF/UF Super IO PWM' Failed! (0xf4) Probing for `Winbond W83L517D Super IO' Failed! (0xf4) Probing for `Fintek F71805F/FG Super IO Sensors' Failed! (0xf411) Probing for `Winbond W83627EHF/EHG Super IO Sensors' Failed! (0xf411) Do you want to scan for secondary Super I/O sensors? (YES/no): no Sorry, no chips were detected. Either your sensors are not supported, or they are connected to an I2C bus adapter that we do not support. See doc/FAQ, doc/lm_sensors-FAQ.html, or http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/doc/lm_sensors-FAQ.html (FAQ #4.24.3) for further information. If you find out what chips are on your board, see http://secure.netroedge.com/~lm78/newdrivers.html for driver status. [root@localhost ~]# # /sbin/chkconfig lm_sensors on [root@localhost ~]# # /sbin/service lm_sensors start [root@localhost ~]# # /usr/bin/sensors [root@localhost ~]#