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Old 10-19-2012, 01:34 PM   #1
f.lambe
LQ Newbie
 
Registered: Oct 2012
Posts: 5

Rep: Reputation: Disabled
Fan often running, noisy laptop. Toshiba U840


Hello!

I've recently acquired a Toshiba Ultrabook Satellite U840 (Intel i5) and dual-booted Mint 13.

My problem is with fan control. Even if a only surf on internet, or using less resources, fan are always at middle/high speed making my laptop very noisy. I searched a lot for some troubleshoot, but i'm unable to find a solutions. Maybe it's about ACPI? Can someone help me?

I post some result from a couple of terminal commands
sensors-detect
Code:
# sensors-detect revision 5984 (2011-07-10 21:22:53 +0200)
# System: TOSHIBA SATELLITE U840 (laptop)
# Board: Type2 - Board Vendor Name1 Type2 - Board Product Name1

This program will help you determine which kernel modules you need
to load to use lm_sensors most effectively. It is generally safe
and recommended to accept the default answers to all questions,
unless you know what you're doing.

Some south bridges, CPUs or memory controllers contain embedded sensors.
Do you want to scan for them? This is totally safe. (YES/no): 
Module cpuid loaded successfully.
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
AMD Family 12h and 14h thermal sensors...                   No
AMD Family 15h thermal sensors...                           No
AMD Family 15h power sensors...                             No
Intel digital thermal sensor...                             Success!
    (driver `coretemp')
Intel AMB FB-DIMM thermal sensor...                         No
VIA C7 thermal sensor...                                    No
VIA Nano thermal sensor...                                  No

Some Super I/O chips contain embedded sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no): 
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor/ITE'...               Yes
Found unknown chip with ID 0xfc11
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No

Some hardware monitoring chips are accessible through the ISA I/O ports.
We have to write to arbitrary I/O ports to probe them. This is usually
safe though. Yes, you do have ISA I/O ports even if you do not have any
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

Lastly, we can probe the I2C/SMBus adapters for connected hardware
monitoring devices. This is the most risky part, and while it works
reasonably well on most systems, it has been reported to cause trouble
on some systems.
Do you want to probe the I2C/SMBus adapters now? (YES/no): 
Found unknown SMBus adapter 8086:1e22 at 0000:00:1f.3.
Sorry, no supported PCI bus adapters found.
Module i2c-dev loaded successfully.

Next adapter: i915 gmbus ssc (i2c-0)
Do you want to scan it? (YES/no/selectively): 

Next adapter: i915 gmbus vga (i2c-1)
Do you want to scan it? (YES/no/selectively): 

Next adapter: i915 gmbus panel (i2c-2)
Do you want to scan it? (YES/no/selectively): 
Client found at address 0x28
Probing for `National Semiconductor LM78'...                No
Probing for `National Semiconductor LM79'...                No
Probing for `National Semiconductor LM80'...                No
Probing for `Winbond W83781D'...                            No
Probing for `Winbond W83782D'...                            No
Probing for `Winbond W83627HF'...                           No
Probing for `Winbond W83627EHF'...                          No
Probing for `Winbond W83627DHG/W83667HG/W83677HG'...        No
Probing for `Asus AS99127F (rev.1)'...                      No
Probing for `Asus AS99127F (rev.2)'...                      No
Probing for `Asus ASB100 Bach'...                           No
Probing for `Analog Devices ADM1029'...                     No
Probing for `ITE IT8712F'...                                No
Client found at address 0x50
Probing for `Analog Devices ADM1033'...                     No
Probing for `Analog Devices ADM1034'...                     No
Probing for `SPD EEPROM'...                                 No
Probing for `EDID EEPROM'...                                Yes
    (confidence 8, not a hardware monitoring chip)

Next adapter: i915 gmbus dpc (i2c-3)
Do you want to scan it? (YES/no/selectively): 

Next adapter: i915 gmbus dpb (i2c-4)
Do you want to scan it? (YES/no/selectively): 

Next adapter: i915 gmbus dpd (i2c-5)
Do you want to scan it? (YES/no/selectively): 

Next adapter: DPDDC-B (i2c-6)
Do you want to scan it? (YES/no/selectively): 

Now follows a summary of the probes I have just done.
Just press ENTER to continue: 

Driver `coretemp':
  * Chip `Intel digital thermal sensor' (confidence: 9)

To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!

Do you want to add these lines automatically to /etc/modules? (yes/NO)

Unloading i2c-dev... OK
Unloading cpuid... OK
sensors (Why are displayed only two CPU, when mine have four?)
Code:
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +51.0C  (high = +87.0C, crit = +105.0C)
Core 0:         +51.0C  (high = +87.0C, crit = +105.0C)
Core 1:         +48.0C  (high = +87.0C, crit = +105.0C)
pwmconfig
Code:
# pwmconfig revision 5857 (2010-08-22)
/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed
lspci
Code:
00:00.0 Host bridge: Intel Corporation Ivy Bridge DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Ivy Bridge Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation Panther Point MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Panther Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 3 (rev c4)
00:1c.6 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 7 (rev c4)
00:1d.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Panther Point LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Panther Point SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)
03:00.0 Ethernet controller: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet (rev c1)
lshw
Code:
description: Notebook
    product: SATELLITE U840 (PSU4SE-00P01EIT)
    vendor: TOSHIBA
    version: PSU4SE-00P01EIT
    serial: 8C016084W
    width: 64 bits
    capabilities: vsyscall32
    configuration: boot=normal chassis=notebook family=Type1Family sku=PSU4SE-00P01EIT uuid=C0536D5D-C4DD-E111-BC74-047D7BF9E155
  *-core
       description: Motherboard
       product: Type2 - Board Product Name1
       vendor: Type2 - Board Vendor Name1
       physical id: 0
       version: Type2 - Board Version
       serial: Type2 - Board Serial Number
       slot: Type2 - Board Chassis Location
     *-firmware
          description: BIOS
          vendor: Insyde Corp.
          physical id: 0
          version: 1.60
          date: 08/16/2012
          size: 128KiB
          capacity: 2496KiB
          capabilities: pci upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb biosbootspecification
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
          serial: To Be Filled By O.E.M.
          slot: U3E1
          size: 782MHz
          capacity: 4GHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp 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 rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms cpufreq
          configuration: cores=2 enabledcores=2 threads=4
        *-cache:0
             description: L1 cache
             physical id: 9
             slot: L1 Cache
             size: 32KiB
             capacity: 32KiB
             capabilities: internal write-through instruction
        *-cache:1
             description: L2 cache
             physical id: a
             slot: L2 Cache
             size: 256KiB
             capacity: 256KiB
             capabilities: internal write-through unified
        *-cache:2
             description: L3 cache
             physical id: b
             slot: L3 Cache
             size: 3MiB
             capacity: 3MiB
             capabilities: internal write-back unified
     *-cache
          description: L1 cache
          physical id: 8
          slot: L1 Cache
          size: 32KiB
          capacity: 32KiB
          capabilities: internal write-through data
     *-memory
          description: System Memory
          physical id: 28
          slot: System board or motherboard
          size: 8GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1333 MHz (0,8 ns)
             product: 9905428-045.A00LF
             vendor: Kingston
             physical id: 0
             serial: 4D366D15
             slot: DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
        *-bank:1
             description: SODIMM DDR3 Synchronous 1600 MHz (0,6 ns)
             product: M471B5273DH0-CK0
             vendor: Samsung
             physical id: 1
             serial: C1056E15
             slot: DIMM1
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
     *-pci
          description: Host bridge
          product: Ivy Bridge DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
        *-display
             description: VGA compatible controller
             product: Ivy Bridge Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:46 memory:c0000000-c03fffff memory:b0000000-bfffffff ioport:3000(size=64)
        *-usb:0
             description: USB controller
             product: Panther Point USB xHCI Host Controller
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:43 memory:c0600000-c060ffff
        *-communication
             description: Communication controller
             product: Panther Point MEI Controller #1
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei latency=0
             resources: irq:44 memory:c0614000-c061400f
        *-usb:1
             description: USB controller
             product: Panther Point USB Enhanced Host Controller #2
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:16 memory:c0619000-c06193ff
        *-multimedia
             description: Audio device
             product: Panther Point High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:47 memory:c0610000-c0613fff
        *-pci:0
             description: PCI bridge
             product: Panther Point PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17
        *-pci:1
             description: PCI bridge
             product: Panther Point PCI Express Root Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:18 memory:c0500000-c05fffff
           *-network
                description: Wireless interface
                product: Centrino Wireless-N 2230
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: wlan0
                version: c4
                serial: 68:5d:43:c4:89:02
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=iwlwifi driverversion=3.6.2-030602-generic firmware=18.168.6.1 ip=192.168.1.99 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
                resources: irq:45 memory:c0500000-c0501fff
        *-pci:2
             description: PCI bridge
             product: Panther Point PCI Express Root Port 7
             vendor: Intel Corporation
             physical id: 1c.6
             bus info: pci@0000:00:1c.6
             version: c4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:0 ioport:2000(size=4096) memory:c0400000-c04fffff
           *-network
                description: Ethernet interface
                product: AR8152 v2.0 Fast Ethernet
                vendor: Atheros Communications Inc.
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: eth0
                version: c1
                serial: 04:7d:7b:f9:e1:55
                capacity: 100Mbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI latency=0 link=no multicast=yes port=twisted pair
                resources: irq:48 memory:c0400000-c043ffff ioport:2000(size=128)
        *-usb:2
             description: USB controller
             product: Panther Point USB Enhanced Host Controller #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:c0618000-c06183ff
        *-isa
             description: ISA bridge
             product: Panther Point LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-storage
             description: RAID bus controller
             product: 82801 Mobile SATA Controller [RAID mode]
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 04
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:42 ioport:3088(size=8) ioport:3094(size=4) ioport:3080(size=8) ioport:3090(size=4) ioport:3060(size=32) memory:c0617000-c06177ff
        *-serial UNCLAIMED
             description: SMBus
             product: Panther Point SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 04
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:c0615000-c06150ff ioport:3040(size=32)
     *-scsi:0
          physical id: 1
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: Hitachi HTS54323
             vendor: Hitachi
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: ES2O
             serial: 120602E2M3421L1MKN9P
             size: 298GiB (320GB)
             capabilities: partitioned partitioned:dos
             configuration: ansiversion=5 signature=16e9c183
           *-volume:0
                description: Windows NTFS volume
                physical id: 1
                bus info: scsi@0:0.0.0,1
                logical name: /dev/sda1
                version: 3.1
                serial: 1a3c-5ca7
                size: 98MiB
                capacity: 100MiB
                capabilities: primary bootable ntfs initialized
                configuration: clustersize=4096 created=2012-09-29 14:52:08 filesystem=ntfs label=Riservato per il sistema state=clean
           *-volume:1
                description: Windows NTFS volume
                physical id: 2
                bus info: scsi@0:0.0.0,2
                logical name: /dev/sda2
                version: 3.1
                serial: a87bdbec-1b3e-0147-a889-7a4219426571
                size: 59GiB
                capacity: 60GiB
                capabilities: primary ntfs initialized
                configuration: clustersize=4096 created=2012-09-29 14:52:22 filesystem=ntfs label=Win7 state=clean
           *-volume:2
                description: Extended partition
                physical id: 3
                bus info: scsi@0:0.0.0,3
                logical name: /dev/sda3
                size: 237GiB
                capacity: 237GiB
                capabilities: primary extended partitioned partitioned:extended
              *-logicalvolume:0
                   description: HPFS/NTFS partition
                   physical id: 5
                   logical name: /dev/sda5
                   logical name: /mnt/Dati
                   capacity: 227GiB
                   configuration: mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 state=mounted
              *-logicalvolume:1
                   description: Linux filesystem partition
                   physical id: 6
                   logical name: /dev/sda6
                   logical name: /home
                   capacity: 10GiB
                   configuration: mount.fstype=ext4 mount.options=rw,relatime,data=ordered state=mounted
     *-scsi:1
          physical id: 2
          logical name: scsi1
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: SanDisk SD5SF203
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/sdb
             version: 10.0
             serial: 122744401473
             size: 29GiB (32GB)
             capabilities: partitioned partitioned:dos
             configuration: ansiversion=5 signature=000216ef
           *-volume
                description: EXT4 volume
                vendor: Linux
                physical id: 1
                bus info: scsi@1:0.0.0,1
                logical name: /dev/sdb1
                logical name: /
                version: 1.0
                serial: 496e2895-f3e7-4270-ba85-cdd980ab6176
                size: 29GiB
                capacity: 29GiB
                capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink extents ext4 ext2 initialized
                configuration: created=2012-09-30 15:28:33 filesystem=ext4 lastmountpoint=/ modified=2012-10-09 01:10:02 mount.fstype=ext4 mount.options=rw,relatime,discard,errors=remount-ro,data=ordered mounted=2012-10-13 20:27:51 state=mounted
  *-battery
       description: Lithium Ion Battery
       product: CRB Battery 0
       vendor: -Virtual Battery 0-
       physical id: 1
       version: 07/07/2010
       serial: Battery 0
       slot: Fake
  *-power UNCLAIMED
       description: OEM_Define1
       product: OEM_Define5
       vendor: OEM_Define2
       physical id: 2
       version: OEM_Define6
       serial: OEM_Define3
       capacity: 75mWh
 
Old 10-19-2012, 02:26 PM   #2
Rupadhya
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Registered: Sep 2012
Location: Hoffman Estates, IL
Distribution: Fedora 20
Posts: 167

Rep: Reputation: Disabled
Does the sensors output go up? I had a problem with an old laptop (7 years old) that I installed Fedora 17 on and it would freeze up before the install completed. I eventually installed it and installed the package lm_sensors. For whatever reason, the PCI interface on the motherboard would overheat. I did a google search and the recommendation was to remove the dust from the motherboard which was causing the overheating. I think Linux is a bit more sensitive about laptop temperatures than other Operating Systems. I don't know if that helps, but try to remove the dust around the motherboard and see if that helps.

- Raj
 
Old 10-19-2012, 02:46 PM   #3
rtmistler
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Registered: Mar 2011
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Vacuum it, especially near the vent areas. If possible open all the access hatches and give it a good vacuum. If you have any accessibility to a reasonable air hose; we have one that we use to blow water and metal burrs off of parts, then use that. I say reasonable because I don't want you to just hop to the nearest air hose with 10,000 PSI or something and fire that off. I'm guessing the parts, dryer/cleaner air hose we have is between 50 and 100 psi, it's not like it will blow the laptop out of your hand, but it will whoosh enough air through it to clear the vents and such. Vacuuming also will do the same if you find out that is strong and a fitting that can get into close areas.
 
Old 10-19-2012, 03:18 PM   #4
f.lambe
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Registered: Oct 2012
Posts: 5

Original Poster
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Thanks for your advice, but my laptop has only 3 weeks, so i don't think this is a dust problem. Maybe is something related with software or maybe is the cooling system that isn't so silent..
 
Old 10-20-2012, 03:20 PM   #5
TobiSGD
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Registered: Dec 2009
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Check if the power-saving options, especially the CPU frequency scaling is active:
Code:
lsmod | grep cpufreq
cpufreq-info
 
Old 10-20-2012, 06:20 PM   #6
f.lambe
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Registered: Oct 2012
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I think that it is. I've also installed jupiter and it seems to work weel.
cpufreq-info says that 782 MHz, my low cpu freq, is used for 98% of the time.
 
Old 10-22-2012, 09:26 AM   #7
f.lambe
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Registered: Oct 2012
Posts: 5

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I found another thing. Noise is more loud when my laptop is pluged in than when i use the battery...
 
  


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