The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    IFL90 CPU Temperature issues

    Discussion in 'Other Manufacturers' started by Anomalyx, Jun 10, 2008.

  1. Anomalyx

    Anomalyx Newbie

    Reputations:
    0
    Messages:
    1
    Likes Received:
    0
    Trophy Points:
    5
    I recently formatted and installed a fresh copy of windows on my 2090, being Vista Home Premium 64-bit... the same as was on it before. Before the reinstall, I was getting roughly a 36 C idle temperature. Now, after the reinstall, my temps have shot up to about a 52 C idle temp. I have checked CPU utilization, and it's not the culprit. The culprit seems to be the fan. Once it gets down to about 50 C, it just kinda quits. I've opened up the case and watched it; it will shut itself off at roughly 50 C. Before the reinstall, it would have been blowing up a storm at 50 C.

    I miss my low temps... basically, my question is: WTF?
    What happened to change my temps and what can I do to change it back?
     
  2. maditude

    maditude Notebook Evangelist

    Reputations:
    132
    Messages:
    341
    Likes Received:
    0
    Trophy Points:
    30
    What are you using to measure the temps? PC Wizard 2008 tells me that right now, my cpu (T7300) is running at 1183.66 MHz, core #1 is 61 C, core #2 is 62 C, GFX is at 59 C (not doing much of anything, a little c# dev. in Studio.Net, and browsing good old notebookreview.com).
     
  3. zfactor

    zfactor Mastershake

    Reputations:
    2,894
    Messages:
    11,134
    Likes Received:
    3
    Trophy Points:
    455
    wow the t7300 in this jfl92 only idles at around 43 or so.. thats really high if you are idling at 60+... also use real temp for newer dual cores its much more accurate than the other ones
     
  4. Layne

    Layne Notebook Geek

    Reputations:
    0
    Messages:
    91
    Likes Received:
    0
    Trophy Points:
    15
    I got the same problem after i predinstalled XP, now my temps are 50-55 idle, almost 20 C more than before, I don't know what's happening, the laptop even shut down twice some time ago, 100C?!? , it was under load of course, but I'm wondering what's wrong, it even gets less points on 3dmark06... (T7500, realtemp 2.5)
     
  5. grbac

    grbac Notebook Deity

    Reputations:
    137
    Messages:
    982
    Likes Received:
    0
    Trophy Points:
    30
    Don't know about the JFL90 but my JFL92 does the same thing, stops at 50 and then starts again at 55, droping it down again. And they are almost the same except that I have T9300. So I guess it's OK.
     
  6. zfactor

    zfactor Mastershake

    Reputations:
    2,894
    Messages:
    11,134
    Likes Received:
    3
    Trophy Points:
    455
    bad heatsink maybe?
     
  7. Wirelessman

    Wirelessman Monkeymod

    Reputations:
    4,429
    Messages:
    4,401
    Likes Received:
    0
    Trophy Points:
    105
    May be is time for a major cleanup! Actually, my laptop is due too.
     
  8. Layne

    Layne Notebook Geek

    Reputations:
    0
    Messages:
    91
    Likes Received:
    0
    Trophy Points:
    15
    major cleanup = delete windows =p

    the cores are runnin 53, 55 C right now hyh
     
  9. Dirt

    Dirt Notebook Evangelist

    Reputations:
    42
    Messages:
    310
    Likes Received:
    0
    Trophy Points:
    30
    IFL90 Bios is configured to maintain IDLE temperatures less than 55 degrees. As soon as CPU heats 55 the fan kicks in and cools it down.
    And it is not likely for it to operate in passive mode all the time, the passive characteristic of IFL90 cooling system are so pure than even my outmoded T7500 at 0.7875V and 600mHz (and that uses far less power then any T class unmoded pernyn CPU) super SuperLFM mode can maintene temperatures below 55 without fan kicking in only in the open air with 5 or less degrees.