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Thread: cpu temperature (high)

  1. #1
    Join Date
    Apr 2013
    Beans
    10

    Unhappy cpu temperature (high)

    my laptop is k42jp(asus).
    4gig ram
    cpu : core i3
    amd readon HD 6570M installed from additional drive.

    cpu work hight temperature
    ubuntu 12.04.2 32bit
    please help me for solve hight temperature.


    [CODEAdapter: Virtual device
    temp1: +65.0C (crit = +93.0C)

    coretemp-isa-0000
    Adapter: ISA adapter
    Core 0: +60.0C (high = +80.0C, crit = +90.0C)
    Core 2: +70.0C (high = +80.0C, crit = +90.0C)][/CODE]

    sometimes 75 - 86 C
    Last edited by shafaghi; April 29th, 2013 at 04:46 PM.

  2. #2

    Re: cpu temperature (high)

    It's not clear to me what you are asking. But if you are getting excessive temperatures:

    Get a flashlight, open up the case and inspect closely for dust. Be sure to check the heatsinks. Often they get clogged with dust, cat hair, lint, tiny green men from Mars, etc. Check all the grills. Get it all really clean. Use a vacuum cleaner if you need to. Or a can of pressurised air. Or something like a twist tie you can poke in between the vanes of the heat sinks.

    Make sure all your fans are working. Little fan on top of the cpu. Big case ventilation fans. Power supply fan. If that isn't enough to solve the problem you need more or bigger fans. The more cfm the better. As a temporary measure it might help to point a box fan directly into the housing with the case open. Then buy some badass fans from someplace like newegg or Tiger. There are more extraordinary steps you can take to cool your system more but if you had the kind of system that really needed immersion coolling or other Star Trek stuff, you'd already know about it. See if this solves the problem anyway. If I've misunderstood the question, please restate it more clearly.

  3. #3
    Join Date
    Dec 2005
    Location
    Western Australia
    Beans
    11,472
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: cpu temperature (high)

    Dreamer: You've misread, this is a laptop.

    Shafaghi: Have you installed the graphics driver for your system? Go into Ubuntu Software Center, go to the Edit menu and come down to Software Sources. The last tab in this new program allows you to install the ATI graphics driver. This may help.

    If your problems remain, try looking in System Monitor when the computer is getting hot. See if there are any programs taking up large amounts of CPU time (5% or more). End or quit the programs that are running your CPU high.
    I try to treat the cause, not the symptom. I avoid the terminal in instructions, unless it's easier or necessary. My instructions will work within the Ubuntu system, instead of breaking or subverting it. Those are the three guarantees to the helpee.

  4. #4
    Join Date
    Apr 2013
    Beans
    10

    Re: cpu temperature (high)

    thanks.

    ATI graphics drive (6570m)
    = installed


    for example:
    in trisquel linux:

    ( my friend laptop)

    result:

    Code:
    acpitz-virtual-0
    Adapter: Virtual device
    temp1:        +47.0C  (crit = +128.0C)
    temp2:         +58.0C  (crit = +128.0C)
    temp3:        +29.0C  (crit = +128.0C)
    temp4:        +43.0C  (crit = +128.0C)
    temp5:        +20.0C  (crit = +128.0C)
    temp6:         +0.0C  (crit = +128.0C)
    temp7:         +0.0C  (crit = +128.0C)
    temp8:         +0.0C  (crit = +128.0C)
    
    coretemp-isa-0000
    Adapter: ISA adapter
    Physical id 0:  +49.0C  (high = +86.0C, crit = +100.0C)
    Core 0:         +47.0C  (high = +86.0C, crit = +100.0C)
    Core 1:         +49.0C  (high = +86.0C, crit = +100.0C)



    but , ubuntu 12.10

    Code:
    acpitz-virtual-0
    Adapter: Virtual device
    temp1:        +82.0C  (crit = +128.0C)
    temp2:         +70.0C  (crit = +128.0C)
    temp3:        +38.0C  (crit = +128.0C)
    temp4:        +62.0C  (crit = +128.0C)
    temp5:        +20.0C  (crit = +128.0C)
    temp6:         +0.0C  (crit = +128.0C)
    temp7:         +0.0C  (crit = +128.0C)
    temp8:         +0.0C  (crit = +128.0C)
    
    coretemp-isa-0000
    Adapter: ISA adapter
    Physical id 0:  +80.0C  (high = +86.0C, crit = +100.0C)
    Core 0:         +68.0C  (high = +86.0C, crit = +100.0C)
    Core 1:         +80.0C  (high = +86.0C, crit = +100.0C)
    
    radeon-pci-0100
    Adapter: PCI adapter
    temp1:        +70.0C
    I think unity is heavy.

  5. #5
    Join Date
    Jun 2009
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    Xubuntu 13.04 Raring Ringtail

    Re: cpu temperature (high)

    what hardware is on your friends laptop

    a dedicated GPU will make a system run hotter, laptops generally only have one cooling fan and a heatsync that connects the fan CPU and GPU, so one fan cools both the CPU and GPU
    my laptop only has a CPU (Intel Pentium B970 @ 2.3GHz, sandy bridge based BTW), by idle temps are only 40-45C, would go lower but the fan turns off at 40C and comes back on at 45C
    *this CPU has a integrated GPU (Intel HD 3000)
    your temps look like my old laptop (HP Compaq CQ60-215-DX)

    you should be able to access the cooling fan by lifting the keyboard up, there are 4 or 5 pins that push up towards the monitor
    they are above the ESC, F5, F10/F11, and Delete keys
    push the pin in, i suggest using a tooth pick to avoid scratches, and lifting up on the key then move to the next pin
    they keyboard will lift up and you will see the fan on the left side,take a can of air and treat the dust bunnies like a Dalek treats a non Dalek
    Last edited by pqwoerituytrueiwoq; April 23rd, 2013 at 03:43 PM.
    Laptop: ASUS A54C-NB91 (Storage: WD3200BEKT + MKNSSDCR60GB-DX); Desktop: Custom Build - Images included; rPi Server
    Putting your Networked Printer's scanner software to shame PHP Scanner Server
    I frequently edit my post when I have the last post

  6. #6
    Join Date
    Apr 2013
    Location
    India
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    Hidden!
    Distro
    Ubuntu 13.04 Raring Ringtail

    Re: cpu temperature (high)

    try using jupiter ... works for mw

  7. #7
    Join Date
    Dec 2005
    Location
    Western Australia
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    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: cpu temperature (high)

    Quote Originally Posted by 3rdalbum View Post
    If your problems remain, try looking in System Monitor when the computer is getting hot. See if there are any programs taking up large amounts of CPU time (5% or more). End or quit the programs that are running your CPU high.
    ^Did you try this?
    I try to treat the cause, not the symptom. I avoid the terminal in instructions, unless it's easier or necessary. My instructions will work within the Ubuntu system, instead of breaking or subverting it. Those are the three guarantees to the helpee.

  8. #8
    Join Date
    Apr 2013
    Beans
    10

    Re: cpu temperature (high)

    Quote Originally Posted by abhich View Post
    try using jupiter ... works for mw
    jupiter dose not work very well.
    no change ...

  9. #9
    Join Date
    Apr 2013
    Beans
    10

    Re: cpu temperature (high)

    installed :ATI/AMD proprietary FGLRX graphics driver
    from additional drivers

  10. #10
    Join Date
    Mar 2012
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    Near one of my computers
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    Ubuntu 12.04 Precise Pangolin

    Re: cpu temperature (high)

    Did that fix your issue?

    Did you try looking for processes that are using a lot of CPU?

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