Inspiron 8600 suddenly reboots

Stew,
It has the Pentium M 2ghz Centrino chip in it so does that mean it should be
running cooler than this? Also has a 7200rpm drive which is probably
producing more heat than the 4200rpm drive it shipped with.

Robert

"S.Lewis" <> wrote in message
news:4qsvi.18193$.. .
>
> "Robert McMillan" <> wrote in message
> news:...
>> It now looks like the computer might have been overheating. The fan
>> appears to function normally at first but then seems to be ignoring the
>> current temperature. I installed I8kfangui which showed my current cpu
>> temp was 65deg celcius which i imagine is far too hot. I set fangui to
>> manage the fans and I am currently down at 40deg which seems alot more
>> reasonable. I will monitor the stability this next few days and let you
>> know if it is fixed.
>>
>> Thanks again,
>> Robert
>>
>
> Yes, 65C is way too high. I believe 70C is the limit (Intel forced
> thermal shutdown).
>
> 40C is warm (Prescott idle range, generally) but much better.
>
> Good call by William and Christopher. Guess the 8600 has a desktop chip in
> it not unlike the I5100/5150.
>
>
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>

did you also inspect the heat sink that the fan blows into. sometimes the
blades of the heatsink become covered by a layer of dust and debris (cat
hair a common culprit) and so even if the fan is running it is rendered
useless as it is blocked from blowing air across the heat sink.
bay wolf's images of your model show that it does have the type of heat sink
that i am thinkig about...
www.bay-wolf.com/8500video.htm
and these picture of mine from cleaning a fan in an inspiron 9100/xps (this
model actually has two fans - and this example had experianced random
reboots - all it needed was to be throughly cleaned).
ftp://postner.com/ebay/dell9100as.jpg
ftp://postner.com/ebay/dell9100bs.jpg
ftp://postner.com/ebay/dell9100cs.jpg


"Robert McMillan" <> wrote in message
news:...
> Christopher,
>
> The fan is running correctly as far as I can tell, and when I opened it up
> to give it a clean it appeared to be fine with very little dust on it.
>
> Thanks,
> Robert
>
> "Christopher Muto" <> wrote in message
> news:...
>> sounds like your system may be overheating and that make the fan suspect.
>> the fan could have failed or it could just be dirty. the fan should spin
>> up to full speed when you first power on the system and then slow or turn
>> off if not needed as a test and to let you know that it is working. you
>> are throughly clean the fan by removing it as follows...
>> http://support.dell.com/support/edoc...an.htm#1000550
>>
>>
>> "Robert McMillan" <> wrote in message
>> news:46bc6689$...
>>>I have a 2 and half year old Inspiron 8600 that has been operating fine
>>>up until the past few days where it has reset itself suddenly while I am
>>>using it. I can't recall installing any new software and hardware hasn't
>>>changed. Is there any diagnostics I should run to check harddrive or ram,
>>>is there a usual culprit to cause this sort of problem. Windows error
>>>reporting brought it up as a device driver problem
>>>http://wer.microsoft.com/responses/R...7-80ec56636cf3
>>>but that seems to be Microsofts responce to any problem. Any help is
>>>greatly appreciated.
>>>
>>> Robert
>>>
>>
>>
>
>

oops, try these links instead...
http://www.postner.com/ebay/dell9100as.jpg
http://www.postner.com/ebay/dell9100bs.jpg
http://www.postner.com/ebay/dell9100cs.jpg

"Christopher Muto" <> wrote in message
news:...
> did you also inspect the heat sink that the fan blows into. sometimes the
> blades of the heatsink become covered by a layer of dust and debris (cat
> hair a common culprit) and so even if the fan is running it is rendered
> useless as it is blocked from blowing air across the heat sink.
> bay wolf's images of your model show that it does have the type of heat
> sink that i am thinkig about...
> www.bay-wolf.com/8500video.htm
> and these picture of mine from cleaning a fan in an inspiron 9100/xps
> (this model actually has two fans - and this example had experianced
> random reboots - all it needed was to be throughly cleaned).
> ftp://postner.com/ebay/dell9100as.jpg
> ftp://postner.com/ebay/dell9100bs.jpg
> ftp://postner.com/ebay/dell9100cs.jpg
>
>
> "Robert McMillan" <> wrote in message
> news:...
>> Christopher,
>>
>> The fan is running correctly as far as I can tell, and when I opened it
>> up to give it a clean it appeared to be fine with very little dust on it.
>>
>> Thanks,
>> Robert
>>
>> "Christopher Muto" <> wrote in message
>> news:...
>>> sounds like your system may be overheating and that make the fan
>>> suspect. the fan could have failed or it could just be dirty. the fan
>>> should spin up to full speed when you first power on the system and then
>>> slow or turn off if not needed as a test and to let you know that it is
>>> working. you are throughly clean the fan by removing it as follows...
>>> http://support.dell.com/support/edoc...an.htm#1000550
>>>
>>>
>>> "Robert McMillan" <> wrote in message
>>> news:46bc6689$...
>>>>I have a 2 and half year old Inspiron 8600 that has been operating fine
>>>>up until the past few days where it has reset itself suddenly while I am
>>>>using it. I can't recall installing any new software and hardware hasn't
>>>>changed. Is there any diagnostics I should run to check harddrive or
>>>>ram, is there a usual culprit to cause this sort of problem. Windows
>>>>error reporting brought it up as a device driver problem
>>>>http://wer.microsoft.com/responses/R...7-80ec56636cf3
>>>>but that seems to be Microsofts responce to any problem. Any help is
>>>>greatly appreciated.
>>>>
>>>> Robert
>>>>
>>>
>>>
>>
>>
>
>

Chris,
Thanks for the links. The main fan and heatsink (accessible from the bottom
of the laptop was clean) but the smaller fan assembly inside the laptop
(video card) which i didn't know was there was clogged up. I have cleared it
out and will see how the temperatures and stability go.

Robert

"Christopher Muto" <> wrote in message
news:...
> oops, try these links instead...
> http://www.postner.com/ebay/dell9100as.jpg
> http://www.postner.com/ebay/dell9100bs.jpg
> http://www.postner.com/ebay/dell9100cs.jpg
>
> "Christopher Muto" <> wrote in message
> news:...
>> did you also inspect the heat sink that the fan blows into. sometimes
>> the blades of the heatsink become covered by a layer of dust and debris
>> (cat hair a common culprit) and so even if the fan is running it is
>> rendered useless as it is blocked from blowing air across the heat sink.
>> bay wolf's images of your model show that it does have the type of heat
>> sink that i am thinkig about...
>> www.bay-wolf.com/8500video.htm
>> and these picture of mine from cleaning a fan in an inspiron 9100/xps
>> (this model actually has two fans - and this example had experianced
>> random reboots - all it needed was to be throughly cleaned).
>> ftp://postner.com/ebay/dell9100as.jpg
>> ftp://postner.com/ebay/dell9100bs.jpg
>> ftp://postner.com/ebay/dell9100cs.jpg
>>
>>
>> "Robert McMillan" <> wrote in message
>> news:...
>>> Christopher,
>>>
>>> The fan is running correctly as far as I can tell, and when I opened it
>>> up to give it a clean it appeared to be fine with very little dust on
>>> it.
>>>
>>> Thanks,
>>> Robert
>>>
>>> "Christopher Muto" <> wrote in message
>>> news:...
>>>> sounds like your system may be overheating and that make the fan
>>>> suspect. the fan could have failed or it could just be dirty. the fan
>>>> should spin up to full speed when you first power on the system and
>>>> then slow or turn off if not needed as a test and to let you know that
>>>> it is working. you are throughly clean the fan by removing it as
>>>> follows...
>>>> http://support.dell.com/support/edoc...an.htm#1000550
>>>>
>>>>
>>>> "Robert McMillan" <> wrote in message
>>>> news:46bc6689$...
>>>>>I have a 2 and half year old Inspiron 8600 that has been operating fine
>>>>>up until the past few days where it has reset itself suddenly while I
>>>>>am using it. I can't recall installing any new software and hardware
>>>>>hasn't changed. Is there any diagnostics I should run to check
>>>>>harddrive or ram, is there a usual culprit to cause this sort of
>>>>>problem. Windows error reporting brought it up as a device driver
>>>>>problem
>>>>>http://wer.microsoft.com/responses/R...7-80ec56636cf3
>>>>>but that seems to be Microsofts responce to any problem. Any help is
>>>>>greatly appreciated.
>>>>>
>>>>> Robert
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>