PowerEdge 2900 Fans full speed, amber LCD but no text

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• Satellite A60 - 672 fan never turns at full speed

  Hello

  Juice recently my a60 fan ceased to run at full speed, it runs, but at a slow speed. now the laptop is very hot, very fast. I had an old a60 which brings the same, books equip module because of the problem. Ive tried to clean it out and iyt has not helped.

  can someone help me please.

  Hello

  First of all, I would like to know you detailed unit name. What is a Satellite Pro A60 or only by Satellite A60?
  On the unity of the Toshiba power saver should be preinstalled.
  This tool manages the cooling module and CPU.
  I think you should check the settings in the energy saver utility.
  Here you can change the settings for maximum performance for the cooling method.
  You can also try to change the speed of the CPU processing.

  Good bye

• Dell PowerEdge Fans always runs in full speed

  Hello

  I have a problem with a Dell Poweredge 2900 server witht. The server is still running the fans at full speed.

  I tried to update the latest version of the bios and the firmware for environmentally sound management, but the problem is not resolved.

  Dell OpenManage shows only a single error, said of the intrusion into the chassis, casing is open, but case is closed properly. I think that the sensor is bad, I try to look for the switch, but I can't.

  Please let me know where is the switch of intrusion of the chassis on this server, or how to disable.

  Thank you

  As suggested by Theflash1932, the intrusion switch may be damaged and located on the Bay of housing Center fan. It cannot be replaced as one of its components. See the image below.

  

  It is replaceable like a Bay of housing of Dell part number: NF078

• iMac 27 "mid-2011 - Intermittent problem with CPU fan running at full speed and sleep mode.

  Hello!

  My iMac 27 "has an intermittent problem with the CPU fan runs at full speed. Sometimes it happens at the time when I start it, sometimes only in my session, and sometimes only after a certain time. So does seem to be a problem of "heating".

  Second issue is with the mode 'sleep'. It may occur also at any time, at the start of the iMac, session, or after a certain time. But once he starts to go in mode 'sleep', when I wake up, it goes right back in mode after a few seconds and that it will continue indefinitely until I restart the computer.

  What could be?

  Please help me!

  4ntoine

  Here is my model of iMac:

  iMac 27 "mid-2011 model 12.2

  Intel Core i7 3.4 GHz

  AMD Radeon HD 6970M 1024 MB

  OS X El Capitan 10.11.6
  SMC 1.72f2

  Boot ROM IM121.0047.B23

  reset the SMC

  Reset the management system (SCM) controller on your Mac - Apple Support

• Fan still to go at full speed

  Hi all!

  In recent weeks, when I start my MacBook Pro (as of 2011), the fan starts immediately runs at full speed. Everything works fine, but it's more than a little annoying (loud and it drains the battery...)

  I tried the solution described in the article: to reset the SMC. I'm not very good in computer science, but I followed the instructions and I think I did it right (closed, shift + ctrl + option + on /-off button, startup). Unfortunately, this does not seem to have done the trick... The fan still runs as he wants to be a helicopter when he grows up :-)

  Is there anything else I can try?

  An Application can sometimes fans rev, check your login items to all apps from loading at startup and remove them, there is no change, you can add later.

  You should try to reset the SMC again, do two or three times and make sure that the Magsafe adapter is plugged. If the fan continues you may have a hardware problem, try to run the Apple Hardware Test to see that if he reports an error using Apple Hardware Test - Apple Support if your computer originally shipped with install disks you meed disc two of gray's original installation on run AHT, insert it and reboot holding the key D. run the AHT two or three times in extended mode or until it reports a problem.

• the fan runs full speed at the beginning upward

  HP Pavilion p6-2037cb bought 19/01/12.  Windows 7.  There is no error message.

  When I turn on the computer after it has stopped all night the fan running at full speed.  This has happened several times in the first month.  The first time, he stopped himself after a few minutes.  Then I learned to stop it by restarting the computer simply.  It still works, but what was once happen one or two times a month, happened twice in two days then you worry I the problem worsens.

  It never happens when I use the computer because I don't do anything that requires a lot of cpu or causes a warm-up.  I just surf the web and send e-mail.  No games or videos or TV.

  If it's a problem of connection fan I would like to know the nearest repair service.  I would rather that ship it.  But I can't find a list of authorized warranty repair service center.  I followed the links on HP Support Assistant but got sent to a site that does not list the pavilions.

  I need to know why the fan runs full speed at first upward and where to repair close to where I live.

  Hello mpw101,

  It seems that there is some confusion about the products of your receipt and how he explained. I have passed your thread to appropriate to review team. Someone must be in contact with you shortly so that you can discuss your experience of HP customer care.

• Tecra A10 - S3501 Power blinks, fan runs full speed.

  Welcome all,

  I have a clients Tecra in the shop, and after having received a good description of what was going on at the tme of failure, I still can't understand it. She was watching a flash video when it froze. On reboot, it will not init the LCD, it seems at least partially POST, the CD spins, and all LCD screens blink as usual. Still no init LCD and the power light flashes green, without cause, is not a binary led post code. The fan runs at full speed directly and remained there for the duration. I counted 20 a second flashing with the fan at full speed, before you turn off the power. Any ideas? Customer has no guarantee, so would be good remedy for her. :-) Thank you and have a nice day.

  THERE

  Hello

  Simply said the screen is blank when snaps for laptop and you can not see anything
  You are able to access the BIOS?
  Press ESC, then press F1 to access the BIOS

  I also recommend to connect an external monitor to check if something would be visible on the second screen.
  Otherwise I think that it s a screen hardware problem or GPU

• Tecra R850 - sometimes the OS stuclocks-up, fans to spin at full speed

  I had a R850 and complete random blocks of the laptop. When it crashes the fans start to run at full speed and windows is locked. I need to turn off the laptop and start over.

  This can happen three times at a party, but it can also occur only those per week.

  Its complete random.

  On this virtual path, it is not easy to tell exactly what is happening.
  Each new laptop comes with preinstalled OS own and something like that should not happen. Later, when you start to install the updates or applications, it can happen that a background application blocking system.

  In my opinion you should check the preinstalled stuff, processes running in the background to see who can be responsible for this, either you need to reinstall the recovery image and check how it works with the factory settings.

• ACPI fan constantly runs at full speed on Toshiba Satellite L505

  Hello world!
  I recently bought a new laptop (Toshiba L505)... everything works fine except the fan under Linux. It works constantly to max speed and I must say it's quite annoying. I know it is better to have a fan that runs continuously rather than one that is not light up at all, but I really want it to solve...
  See https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/321578 for more information on this bug...
  I think that it is related to ACPI but I tried everything almos (acpi_osi change, acpi = force and other hack kernel). But whatever the OSs I throw (except Windows 7), it is always at full speed (I tried the Chakra (Archlinux), Ubuntu, and PC - BSD). With Ubuntu, I tried the last kernel 2.6.32rc7...

  Thanks ;)

  Hi sunrider.

  to understand why your machine is constantly cooling at high speed, go deep into the linux stuff...

  * but you can try "acpi = off" * instead of 'force' to give the os the ability to manage the material at the level of the api...
  Maybe there is an updated driver/module implemented who knows your chipset...

  If you "force" the kernel to manage equipment of this 'acpi' way and no module is there to do the work... you see it is a bad thing...

  or you are a geek and program a module that manages your chipset to acpi... If yes pls share it with the community...
  of course I'm kidding, writing of modules is not for me...

• Satellite Pro A120 - fan runs at full speed

  I've had my laptop for a few years, and for about a week now when I first turn on the fan runs at full speed. I restart the computer immediately and fun runs normally. I suspect overheating or dust problems since it works at full speed as soon as it is powered but not after a reboot. I left at full speed for a long time to see what is happening - I is not too annoying. I usually restart immediately.

  These laptops have the sensors of dew or something? I guess the House is cooler just now.
  Advice anyone?

  Ritchie.

  Hello

  I doubt the s sensor issue or something like that
  Cooling modules are controlled by the BIOS. The fan table that contains all the details about the features of the cooling module is stored in the BIOS and I recommend the default BIOS settings first

  So, start the laptop, press F2 and access the BIOS.
  Press F9 to get the BIOS default settings, and then save the changes and exit the BIOS.
  Of course, the cooling modules must be verified if the vents are not blocked
  The dust is more a cause of such symptoms
  Remove dust using a jet of compressed air can be useful in your situation

• Portege R500 - the fan runs at full speed during the recovery from sleep mode

  Hello

  The fan in my R500 works at full speed when he was in the system sleep.
  The only thing that helps is a reboot. :-/

  Is there a solution to this problem?

  Hello Allan

  I really wonder that you define this as a problem. From my point of view the problem is something else. You have a problem when you cannot boot up your laptop. You have a problem if you are unable to use certain features or if you can not open the DVD player. It is a problem.

  Back to your problem: have you tried to change the power settings, to change the method of cooling in the Toshiba power settings? Play a little with it. I optimized the use of my wholesale Satellite P200 and the fan operates at low speed. OK it is not the best example to compare the two models of laptops, but try it.

• Satellite A300 - 24 X PSAGQE: fan runs at full speed

  Hello...

  I recently bought Satellite A300 - 24 X PSAGQE T and I have little problems with fan.

  The thing is, it does not work until the temperature rises to something about 75 degrees, but then continues to run at full throttle, even if the temp. decreases.

  SIW ISC: ACPI - 45, the CPU cores around 44 HARD drive is 36 and the fan always runs at full speed. Ive tried a couple of fan speed, program management, but it did not help.

  Is there something that could help me with this prob?
  Thank you for any response.

  Hello
  Try to update the BIOS of the laptop. You should be able to download this on the Toshiba site of the country in which you bought the laptop. I hope this helps.

  Concerning
  Ben

• X 3650 M4 (7915) fan always on at full speed 9 k RPM

  When starting the server, after initialization of memory, the fan speed immediately switch to full speed and remains constant.

  Most of the time fan only 2 race at full speed. However some time all the 4 fan running at full speed.

  Spec

  1 E5-2670 X 2

  2 GB 8 x 8

  3 Samsung 850 PRO 1 x 2 t

  4 Megaraid m5110e 8i with cache

  6 no PCI extension installed

  Condition

  1 no diagnosis lighthouse was lit.

  2 in IMM2 CPU temp is at 30-40 ° C. not overheating in IMM.

  3 run memtest all spent

  4 the reference system for cpu is slow

  What I had done

  1 updated in version 1.7 uefi firmware

  2 Exchange the two E5-2670 from another identical machine

  3 Exchange all 4 identical machine fan

  CPU2 and CPU1 4 swap

  5 swap all 8 GB x 8 from another identical machine

  6 reinstall fan in different position

  7 boot only with 8 GB RAM 2 x

  8. apply new thermal paste

  9 boot without HDD

  10 start without Cache Flash

  11 swap PSU with identical machine

  12 restore default bios setting

  I need help. What can I do else?

  Hello

  Have you tried to update firmware IMM2?

  Latest version is v5.60, where I don't know if apply to your symptom but seems there is a fix for the problems of FAN since v5.40.

  IMM2 firmware v5.60, Build 1AOO72H

  Change the URL history
  https://delivery04.DHE.IBM.com/SAR/CMA/XSA/06ath/1/ibm_fw_imm2_1aoo72h-5.60_anyos_noarch.chg
  "Version 5.40, 1AOO70H.
  -Fixed a problem on the x 3650 M4 which causes fan3 and fan4 to run at incorrect
  speeds. "

  Also, I recommend the latest UEFI v2.22 - Build VVE150C to go with it.

  Please check the dependencies:
  "- The IMM firmware must be at BUILDID: 1AOE58T Version: 4.31.
  (oem_fw_imm2_1aoe58t - 4.31_anyos_noarch) or later before installing
  UEFI version 1.92. »

  Please see FixCentral site for download

  7915 FixCentral download x3650M4
  http://www.IBM.com/support/fixcentral/SystemX/QuickOrder?parent=system%2Bx3650%2BM4&product=IBM/Syst...

  Kind regards

• Fan will not go at full speed on ProBook s 4720

  I have a notebook ProBook 4720 s, Windows 7 64 bit

  The problem is that the fan on my computer always remains at minimum speed and the computer warms, the fan does not accelerate to full speed. The computer is really hot ~ 70 ° C. The problem occurred when I updated the bios to its latest F.20. I think that there is a bug with this bios - that the bios will not control the fan properly. This type of laptop has a history of bugs in the bios: the original bios does the fan run all the time at full speed which has been resolved with a bios upgrade.

  This bios came with a note that I can not downgrade to an earlier version which worked well. So my question is, can I expect an upgrade of the bios for this computer that could correct the error.

  to: Earhart-jir

  There is a temporary workaround solution. only do so at YOUR OWN RISK.

  This procedure works only on the ProBook s 4720 bios F.20. DO NOT TRY THIS METHOD ON OTHER MODELS!

  It only works when the laptop is on AC POWER. Download 'read and write utilities' http://rweverything.phpnet.us/. run the program, then click the icon of the EC (embedded controller). in the on-board controller window that opens, you will see a matrix of 16 x 16 = 256 numbers that choose the "05" version in the column and row "D0". This number has an offset address 213 (in dec) and probably a value of 1.

  (If you do not find it do not attempt to change a number at random, sound risky)

  Change the value to something from 0 to 70 (don't exceed 7F) and the fan will speed up the desired value.

  also, don't change the other values - risk of damaging the material

  the procedure must be repeated every time you start

  This procedure works only on the ProBook s 4720 bios F.20. on other models, the offset is different so don't try not not this method!

  do it at your own risk only

  the heart of the problem probably lies in the bad DSDT table (which came with the bios), but I guess that you would need an expert to fix it.

  If you need more information, you can leave a message

• Case fan runs at full speed

  I accidentally shorted the circuit case fan on my motherboard HP (explanation below), and now the fan runs at full speed all the time. Apart from the fact that it was a stupid thing to do, it will be a long term problem and should I try to reset the fan speed switch?

  (Long version) It's hot here these days and my computer fans seemed underpowered. I put a splitter at the exit of the case on the motherboard fan and added a second fan in addition to the original fan. All it worked well except the new fan seems to run pretty slow. I wanted to get a voltage reading card fan, but I accidentally hit the two sensors on my voltmeter and the computer shuts down immediately. He has started up and worked well, except that the throttle was no longer working and the fans were running at full speed. This also explains why the second fan turned slowly before when they were both being strangled.

  I guess that in the end I got my wish to have my fans running at full power, I just wanted to see if there are future problems leaving this way.

  Hello design_guy,

  You should not have problems with the fan rotating at high speed, with the exception that you can reduce the life cycle of the fan.

  You can install software on the computer that will allow you to adjust the speed of the fan to the computer which may help you extend the life of the fans and give you a bit of control over them.

  Something like SpeedFan should do the trick.