MacBook Pro :: MBP Keeps Shutting Down By Itself Due To Heat?
Jun 6, 2010
I use my MBP (Unibody, 2.8Ghz, 4GB RAM, running 10.6) in clamshell mode connected to an Apple Cinema Display ... Been doing that for a year and a half now and never had any problems.Now, since a week or so, my MBP keeps shutting down randomly, probably due to heat issues.So I installed SMCFanControl and run it at max RPM. Still no help.My system reaches over 90?C before it shuts down.Now I disconnected my MBP from everything (ACD, speakers, external HD, iPhone dock, Ethernet cable) and when running on its own off battery power, the temperature has already dropped down to 60?C and it stopped shutting down.
I have a MacBook which has recently been shutting down when it feels like :/ this all started a week or two ago (well not the shut downs but other issues that I'll get too), basically the fan I think has been knocked as it is bumping the top or something as the whirring is getting loud and it sounds like every now and again it hits something
Also CPU usage seems to be averaging out at 20% for Safari and 100% for HD Video where as it used to be very small amount for Safari and 30 - 40% for HD.
i think my macbook is running rather hot lately as I have the fan set at 6200(max) and it seems to idle at 50C and I had skype running with a few people and it was reaching 80C! It never used to get that high before! It is a Dec31st 06 (lol 1 day from 07) model and I do have the ability to open these models and apply the thermal paste again as I have done plenty times before and also fit Mac Pro serviceable options such as BT and AP
I know how to open it and clean it but theres no dust in it to make it that hot I might have to try max load and see if it overheats
Bought a macbook air recently and enjoy using it to listen to music and work while laying in the sunshine, only i have noticed it gets increadibly hot and when watching a movie cant quite play it smoothly as it seems to be affected by the heat. The aluminium obviously heats up easilyShould I avoid using it in the sunlight? Are there any addons i can get to keep it cool? Anyone know anything?Temperatures here in southern Spain now in the summer tend to be around 30?c (air temperature) but more in direct sunlight.
I am designing a stand that will allow me to slide my Mac underneath my Dell U2410 basically. It will be made of wood, and the mac portion will be raised ~1" from the desk. The front and back will be open, and I'm also going to make slots for the optical drive as well as a hole in the left side for I/O. However I also want to make sure it doesn't get too hot. So basically I'm wondering if there is a central place where the heat essentially "exits?" I was thinking of putting a few holes into the board so that the heat could leave the stand that way...but any other ideas?
I left my mba open, with the screen saver on, not running any programs for about 2 hours. Came back and the fan is at 6200rpm and the CPU temp is 180 degrees. It hasnt been doing anything at all. I dont understand why it is working so hard. What should I do?
Once anyone gets to test the new MBA out (next month?), if you can please post the results on heat issues. Eg the initial MBA in many cases was only usable at 50% CPU/GPU (for more than a few minutes) due to heat issues. Does the new one fix it? If so, it is effectively more than double the speed.. more like 3-4x faster if that makes sense. If GPU is much faster AND heat issues are fixed, this could be a huge performance boost..
I am 99% going for the MBA. Now the question is HDD or SSD?!I have read all comments about speed difference but I would like to know the difference in heat between the two. Really dislikes heat in a laptop and hence if there is a difference between the two
i left my macbook running while i was installing windows had an error and had to leave in a hurry didn't know it was not in sleep and it was left on in a incase for around 20 minutes, will the safe shutoff kick even if its not booted up. it should be fine right? it felt very hot to the touch but was only around 77c on boot up.
I went in to the Apple Store yesterday to buy a MacBook pro 15". I currently have a 2009 13" MacBook Pro. I decided to go top of the line with the i7 even though the Apple Sale Person said I didn't need the speed. I wanted to not look back later and say I should have gotten the best. What I noticed last night was I had it on my lap on battery power doing my normal surfing. On flash sites it got a bit uncomfortable on my lap. About 70 degrees C. I have never noticed it before on my 13". Should I take it back for an i5 and would that make any difference or is all of this just normal for this type of computer?
I am looking at a new MB or MBP and since I prefer the screen on the MB my other concern would be heat generation.How is the new MB vs the MBP 13 and 15 versions?I want to be able to use it on my lap...!
Received my i7 MBP yesterday, and try to run parallels, TVU player, safari, aperture side by side, and it's not over heat at all, just felt slightly warm above the CPU, it's amazing! especially compare to my 1st gen MBP. I don't have to use my coolermaster cooling pad at all.
Today at school, I was using my laptop as normal. During lunch time I just closed the laptop display screen (so it goes on standby) and placed it in my bag. 1 hour and a half later, I go into my bag to reach for my book. My whole bag and books were VERY warm. I touched my laptop case to find that it was even warmer. I pulled out my laptop and I had to set it down immediately because it was far too hot to touch; eggs could have been fried on it (no exagerration). I was scared to open it, so I placed it outside in the cool air and now it has cooled down and I've started up again. This has never happened before, I've never dropped it and my laptop is just a year old this month (convenient now, that the guarantee just expired ).Problems first started occuring when I updated to Lion. First thing I noticed, is that it starts up and shuts down SO slowly (slower than a PC, believe it or not) and I only have 53,15 GB out of the 319,21 GB available used. So there is 266 GB FREE space. So I figured this cannot be the memory. After 2 months or so, I also noticed that when I turn on my computer, the Apple sign on the startup comes out very stretched, sometimes it comes up on the left hand corner and the rest of the screen isn't white but coloured lines. 3 days ago, I noticed the fan was making a funny sound. This stopped 2 days later, then today randomly on standby it beyond heated up. Why is this happening? MUST I go to the shop? (I'm a student and cannot afford 500EUR repairs at the moment, other than the fact I cannot live without my laptop for 6-8 weeks as I have all my coursework to do, etc.)
Info: MacBook Pro (15-inch Mid 2010), Mac OS X (10.7.3)
Several days ago I accidentally spoiled some drink into my macbook pro 's keyboard.But it had been working normally till yesterday. Yesterday I shut it down and charged it.Then I put it in my bag,after 1 hour it became over heat.Very strange,because it is shut down.It couldn't start untill got cool.Today it becomes very slow,and the circle of colors appears very often.
Info: MacBook Pro (15-inch Early 2011), Mac OS X (10.7.4)
I have been laboring for weeks to determine which macbook pro to purchase. We are new to apple having only enjoyed the iphone and ipad. We only have used windows desktops and laptops but love the look of the macbook pro's and imacs. We want a desktop replacement laptop. We just want to move it around the home and now and then take it out somewhere so we dont care about the 15 or 17 being too big. Dont want an imac as we do want some limited mobility.
Regarding the resolution issue I am drawn to the 17 because the 1900 x 1200 looks awesome. I am not sure if I like to 1440 x 900. It seems a bit blurry and not as sharp.Dont care for the antiglare as I love the corner to corner glass look and Ill have it indoors mainly. Any thoughts or experiences with the 1900x1200 vs the 15inch options as I have only used both for a bit in the local apple store?
I have heard the i7 2.66 in the 15 and 17 pros run extremely hot, too hot to even use on your lap. Is this true because I wanted to get the i7? I have had too many windows pc laptop fry over the course of two to three years from over heating and fear putting 2k into a good looking machine that will internally melt in a couple years. If it is just a design for the heat to dissipate out from the inside to be absorbed into the unibody that is fine if that is the case. Any body know, or does anyone who has the i7 in the 15 or 17 know?
So if the heat isnt too bad in the i7 I will get it in the i7. If the i5s run much cooler I will get the i5. If it is worth the money to get the 1900x1200 resolution I will get the 17inch, if not Ill stick witht he 1440x900 or the 1650x1050 or whatever that is. Is the higher resolution nicer and is the i7 cool enough?
My wife has a MBP 2.4ghz core i5. She has Sims 3 and all the expansion packs. She uses the architectural features to build towns and houses,etc. Well it makes a steady fan noise after a while(she plays for a few hours straight). I checked the istat widget and its at 5998 rpm and 164 F with a noticeable fan noise. Not as loud as windows laptops that I can remember but loud enough to notice. Is this normal? The machine is only 2 months old. It works great and only does this when she plays Sims3(the only gaming we do on it).
What is your heat sink temp when the cpu is running hot, like 90+ degree C?
I recently performed the excess thermal compound removal procedure. Now I am worried that my cpu and heat sink are not in 100% contact, due to the very small amount of paste applied.
My heat sink sits at around 50C under normal load (cpu temp ~ 60). But at high load, cpu up at 90+ C, my heat sink is still at around 50-60C. Is this normal?
I wanted to use a MB in desktop mode, with a wireless mouse, keyboard, and external monitor. With the lid closed, and the external monitor as the only screen (main screen), will the MB heat up? I know it might have been an issue in early Leopard stages, but there were glitches where doing this desktop mode will cause the notebook screen to go dark and you have to reboot if you want to use the notebook's screen instead or with the desktop screen. Does this happen with the MBs now?
How does the unibody Macbook release heat? I would like to have it sit on my desk 75% of the time and hooked up to a monitor. Would heating be a issue?
I was wondering if there are any ways to lower system temperature on MBP? My machine would get hot (particular the left side) even though I am just doing simple tasks like surfing and word processing.
Maybe someone can help me understand this a bit better. I have a MBP with a 2.16GHz CPU. I think it's about 2.5 years old. It has the ATI x1600 GPU. My dad previously had an iMac G5 2GHz but now has one of the new iMacs at 3.06GHz.When running iStat, I can notice an obvious difference in the CPU temperature. I don't think my MBP runs less than 120 degrees idle, while the iMacs were easily under 100. I haven't seen the new iMac while doing CPU-intensive tasks, but the old iMac never got above 140 if I'm not mistaken.As I'm encoding video on the MBP for a DVD using iDVD, it's getting up to 187 degrees. The CPU is using about 125 percent of my processing power -- 200 percent max if you didn't know. The temperature is the same even when HandBrake gets up to about 190 percent of processing.
I installed iStat Nano to monitor the temps in my mbp, and I have to ask... Is 65 degrees for the cpu and 54 for the gpu acceptable? I am plugged into an external monitor, and am running iTunes, Firefox, last.fm, and Vuze. Is it normal to be this hot? I feel like I have a heating pad on my lap.
I'm kinda concerned about my MBP, though nothing's been happening to it as of yet.Basically, I've been putting it through a lot of gaming and encoding recently (this thing performs like a champ).I'm just concerned that any of this could potentially shorten the MBP's life.
I know that excessive heat can shorten logic board life.When encoding, the CPU's around 200-205 degrees Fahrenheit, same for gaming.The fans run fine, and it feels to be about the same temperature every time (I use smcFan Control in OSX and Lubbos in Windows 7).
I was thinking of getting a refurbed MacBook Air and as I had one before and had to return it because the logic board was fried, I was wondering if Apple has fixed these issues? Also, being a refurb would they definitely make sure its not having those heat/core shutdown issues?
I did not pick up yesterday on the fact that Apple switched to a 45nm processor. This could have a dramatic impact on heat, especially with the new GPU!
