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CPU Temp Sensor Corruption


Though a discrete-component version, the bandgap circuit is similar to monolithic-IC versions. In that case, all other values reported by WhySoSlow do not carry any value. This principle underlies one of the most widely used IC cells in history, the Brokaw bandgap reference (Figure 1). I've heard it all! :suspiciou I've done this so many times, I'm sure I installed in the HSs 100% fine! my review here

Summed with Q2's VBE, this voltage produces a zero-TC voltage at the VREF output terminal. variable raised to some power Is there a word for a statement which is false but comfortable to believe in? Do multi-tenant DBs have multiple databases or shared tables? I even gamed when my system was near 80C one time during the summer with no problems. http://www.techspot.com/community/topics/cpu-temp-sensor-corruption-is-it-possible.76543/

Motherboard Temperature Sensor Broken

Today, a proliferation of new devices provides remote sensing, airflow sensing, and other interesting features. It'll show correct temps and allow you to control fan speeds. I assume there is existing thermal compound on the heatsink/CPU!

Log in with Facebook Log in with Twitter Log in with Google Your name or email address: Do you already have an account? Rube Goldberg Contraptions A discussion of IC temperature sensors has become timely and important, because electronic systems are increasingly dense, power-hungry, and hot. Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site Ok About Tom's Hardware IC temperature sensors are most effective when you integrate them as part of an ASIC.

One approach is to bias the diode with a constant current, measure its forward voltage, and compute temperature from the basic 2.2mV/°C TC. Cpu Temp Sensor Wrong Ask ! HDD#1 Seagate "Barracuda" 80GB sata 2 =25C HDD#2 = WD2500 (250GB) SATA 2 = 25C, HDD#3 WD2500 (250GB) SATA 2 = 40C!! http://superuser.com/questions/972259/can-cpu-overheating-cause-data-corruption The power-management system monitors CPU temperature and lowers the clock frequency (perhaps activating a fan as well) when the CPU temperature exceeds a safe limit.

At this point you could try disassemble the CPU/heatsink and reassemble with fresh thermal compound. It always read 60C no matter what I did. I left the computer off for several hours, tried turning it on and got the beep code again immediately (although it had been off for hours). Now I will try what you suggested a few posts back as soon as I get a chance, but other than that, could there be any merit in what they say?

Cpu Temp Sensor Wrong

You might be surprised what you may find.Do NOT touch the socket pins! http://www.tomshardware.com/answers/id-2519291/cpu-temp-sensor-motherboard-stuck-temp-reading.html If you were able to actually copy the files, then I believe they are fine. Motherboard Temperature Sensor Broken I will look at this, although it will probably have to wait for the weekend unfortunately. A Six-Faced Puzzle Why in node.tpl.php $content is different from $node?

I am fairly confident that if the 90 °C temperatures were fairly sporadic and not sustained, your data should be fine. this page Other devices internally fix the thresholds and hysteresis. I have not yet pulled the CPU, but just some other notes in the meantime.I have Speed Fan, but am searching for the configuration that supports my motherboard and cannot currently Major Classes of IC Temp Sensor Vendors classify IC temperature sensors according to the input source and output-signaling method.

The clock speed of your CPU may be reduced to only a fraction of the advertised clock speed, basically bringing your system to its knees. Temp sensors can fail over time. GGMrMoeFeb 4, 2015, 10:52 AM CompuTronix said: No, I mean the pads on the underside of the processor. get redirected here When i was in hwmonitor it showed a temp on my motherboard that corresponded with my cpu and it was the correct temp(45c after gaming on it).

Personally it sounds like they have no clue... Cellular phones usually include one or more sensors in the battery pack, and notebook computers might have four or more sensors for checking temperatures in the CPU, battery, AC adapter, and Thanks for the help! –frijyd Nov 28 '15 at 9:00 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up

Figure 2.

And even then, the worst aspect of running a CPU at 90 °C is you will literally burn out the CPU faster; data corruption might happen but that will be obvious You are a genius!I had a chance to pull the CPU. As a rule of thumb, these currents double with every 10°C rise in temperature. The thermal diodes in new CPUs provide a raw indication of die temperature according to the diode-temperature coefficient of 2.2mV/°C.

Terms of Use Privacy Policy Licensing Advertise International Editions: US / UK India current community blog chat Super User Meta Super User your communities Sign up or log in to customize asked 1 year ago viewed 220 times active 1 year ago Blog Women in the 2016 Stack Overflow Survey Related 22CPU Temperature sensor wrong?0CPU temperatures high on new build after gaming3Alternative Can't find your answer ? http://windowsrefund.org/cpu-temp/computer-temp.php Would descendants of Earth people stranded on another planet eventually forget about Earth?

Best answer JackNaylorPEOct 12, 2014, 11:50 PM UEFI isn't software but a type of BIOS, or better said a type of interface or GUI for the BIOS,....all Z87 / Z97 boards I'd have to look it up) have any kind of foreign material stuck to them which might cause poor contact, then the only way to inspect the pads is to pull An A/D converter must process this signal for interpretation by the power-management system. Personally it sounds like they have no clue...

Ask ! I know its an odd question. I can still manually change the fan speeds to a higher RPM if I wanted to, but then it is louder when the CPU is obviously idle at those low temps So I think I had a corrupted temp reading on the A7V333.

Thanks, I will look into that and report back on how that went. Overheated Systems If your processor gets too hot, it can have adverse effects on the performance and stability of your system. The technique calls for forcing different current densities through the two transistors that form the heart of the reference. Designers can increase clock speed and standard benchmark performance right up to the thermal limit without using heavy, overengineered heatsinks or the overly conservative, worst-case performance boundaries necessary to accommodate ambient

You may also... I just got so fed up I gave up in trying to lower the temps. They cannot always replace the traditional temperature sensors--resistance temperature detectors, thermistors, and thermocouples--but IC temperature sensors offer many advantages. Assasinate a kinda-omniscient crime lord How do I overcome my fear of speaking with an accent when communicating with a native English speaker?

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