I've now seen 2 machines have a logic board failure from letting the battery run dry (which shuts the computer down). I suspect the voltage regulator based on what I've seen and reading up on what the board level repair guys are finding. My question is does letting the battery run out stress the voltage regulator and is this situation to be avoided at all cost?
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I was noticing a lot of slow-down while playing computer games on my MBP. My computer far exceeds the minimum requirements for everything, so I reckoned it must have been something other than a slow processor (2.53 GHz Core 2 Duo), low ram (4 GB) or a completely inadequate graphics card (Nvidia 9400M). The games range from 'Day of Defeat: Source' to the 8 year-old 'Return to Castle Wolfenstein'. After a bit of research, I came to realise that my exhaust fan is never speeding up past 2005 RPM no matter WHAT the load on the CPU is. To test this, I downloaded smcFanControl and ran CPUTest. As the CPU went from 50*C to 95*C, there was hardly any change in the fan's speed. The variation went between 1995 and 2005 RPM.
In order to keep the computer relatively cool when playing games or doing anything that is CPU-heavy, I have to manually increase the fan's RPM in smcFanControl. I find that setting the fans to the maximum, 6000 RPM, keeps the computer cool enough to process these games. This program works wonders and I've not had any slow-down in games as a result. However, I am worried that there might be something wrong with my Mac. Why does it not automatically increase fan speed when reaching higher temperatures? I've even reset my SMC (SHIFT-CONTROL-OPTION-Power) on start-up just to be sure I've tried everything. Any suggestions as to why my fan seems stuck at 2000 RPM?
MBP, 13-inch, 4GB RAM, 2.53 GHz
I have found the magnetic end on ebay to repair my power cord ( one of the pins doesnt spring out anymore) Does anyone know how to get the power brick apart without wrecking it?
View 2 Replies View RelatedI really like the new design of the Magsafe power cord connector. But both designs still put stress on the cord at the connector, if your Macbook is moved. I hope Apple gives the Magsafe a swivel, so the cord can move more freely as the laptop is moved. Am I the only one thinking this would be a good idea?
View 3 Replies View Relatedat the sms Fan Controll Tempreture 51, 1999 rpqm-using only Safari- in the activity window CPU 7%-No other Pocesses!!!
Info:
MacBook
Pro, Mac OS X (10.4.10)
I finally put my hands on a brand new MacBook Pro 15" (base model) with Hi-Def Glossy Screen...I'm playing with it since a couple of days and I wonder if it is somehow defective...I've already passed through the following thread but I haven't found the answers I'm looking for....URL
I've also searched trough the forum, found a couple of related threads but no conclusive answers were given, so that's why I'm posting my doubts and asking for you to comment or give your personal experiences or advices...
1) Power dazzle (sorry I don't know how to better express it)
When I plug the cable to recharge the battery and the battery gets finally completely recharged, I feel a sort of low voltage through my hands when I touch the aluminum unibody... I was used to feel the same thing on the touchpad of my former pc when its logic board started to break... (that's why I'm so worried about this potential issue)Is it normal? Do you experience the same thing? Is it to notify the battery is fully charged? I don't think so: a pop-up message would be much more effective...
2) Clinging sound
When I use the MBP in a quiet room, I often hear a clinging sound from the touchpad... I suspect it is the HDD's head that moves to perform an operation... or is it something completely different? In any case, it is very annoying: when I hear it, I immediately start to search myself for any tab of a zipper that may produce it...Again, is it normal? Does your MBP is the same? Does it annoy you? Am I simply paranoid? Did you do something to effectively reduce it (SSD)?
3) Battery life
I tried to calibrate the battery properly, nevertheless I didn't experienced the advertized battery life... I think it depends on the fact I have the Hi-Def screen that is more power demanding than the default one...
Is this the effective reason? How long does your battery last? (I cannot post my value because I just discovered the option to show time besides battery icon...) Any suggestion to make the battery last longer? (I already use cable rather than wi-fi and Intel graphic card rather than Nvidia one)
4) If I move my finger tips on the bottom of the unibody enclosure, I can feel a small step between the enclosure and the cover (something less than 1/3 of a mm) in the area below the touchpad that progressively disappear toward the hinge area...
Does your cover integrate seamlessly into your unibody enclosure or not?Is it an indication of some sort of refurbished intervention or is it normal this way? How can I understand if it is a refurbished MBP or a brand new one? (It's been bought by my university, so I don't know exactly what has been ordered... there is something I have to look for to understand the case? A particular notice, booklet or something like that?)
I am thinking of purchasing RAM that lists 1.9V. Just curious as I do not know the spec for Mac Pro.
View 4 Replies View RelatedAny ways to stress my mac. I just want to see how it handles under those conditions.
View 5 Replies View Relatedi am new to mac and coming from linux. got my mac pro about 3 weeks ago and i am wondering if there is something similar to powernowd or cpufreqd under osx to control the cpu speed and voltage of the 8 core monster. i mean there must be some power saving features in osx for the macbook series i guess and i want to know if there is something similar for the pro series.i am not sure if i better asked this questions in the osx forum but its somehow mac pro related. so are there any power saving features cpu speed or vcore related for the desktop mac series in osx right now?or is it maybe not supported yet because the hardware is so new?
View 5 Replies View RelatedI notice that TC voltage supports from 100v-240v
The thing is my TC power cord said 125v which is US stardard
Im leaving the country for awhile and the voltage there is 220v.
I'm eyeing the mini right now because os x >>> windows for music (inherent midi drivers instead of 3rd party, stability, etc etc).amittedly I currently run a hackintosh on a previously windows pc. It is stable with the exception of gfx crashes every few hours and its inability to use the gfx card to its full extent. This gets to me though and is kind of a bitch. So I'm thinking about getting a mini when I have the money for one. I would get the standard with the 4gb ram option. How well does it deal with heat under stress? and is the HDD 7200 rpm for the non server edition?(edit: roarrrr just read that its 5400, so lame)
View 5 Replies View RelatedI've been playing a bit of Poker using the PKR application (It's a cider port from what I've seen). I'm finding that on my iMac (and not my MacBook Pro), after playing for a while the graphics go a little bit screwy then it freezes the entire system. To try and diagnose the problem I want to see if it's the app or the GPU which is causing the problem. Does anyone know how I can stress test the GPU?
What's odd is that even though the app seems to be very CPU and GPU heavy, I don't really notice any fan noise from the iMac. I'm just concerned that it may be overheating.
I have just completed rescuing a water damaged MB C2D which was originally a 2.16 and is now a 1.83. Fun project for a cold Sunday afternoon. 5 hrs I have one issue with the MB and that is the charging of the battery. The battery icon sometimes shows 'no battery' or if it shows a battery is recognized, it isn't charging. The LED on the mag-safe charger is always green. The battery is from the water damaged 2.16 and my thinking is that it may have suffered damage from being exposed to water. Original owner left the MB in the backyard and it started to rain!
View 2 Replies View RelatedMy battery needed replacing for a couple of months before i dropped it from about knee level onto a sidewalk. After the drop I got the not charging icon. I thought maybe the battery had just finally died. so I did not panic about the no charge. The laptop works fine when plugged in to power with the old battery on or no battery at all. Not at all when unplugged.
When I put the brand new battery on the lap top, the computer shuts down halfway through boot up. I tried holding the power button down through boot up reset, as well as removing all power (plug and battery) and holding down the power button for 10 seconds reset.
I calibrated my battery for the first time since Dec. When I plugged it in this morning, it took 3 hours to charge all the way, and now it's stuck on 99% full, 0:00 till completely charged, and I'm getting an error when I click on the battery in the menu bar that says "Service Battery". When I click on the error, it tells me that it may not be functioning properly and to take it to an authorized apple service retailer. Before I waste 2 hours by going to the Apple store and back, has anyone else had this problem, and is there a way to fix it without having it looked at?
View 4 Replies View RelatedI get the whole part about that I set my laptop to go to sleep in 5 minutes, and if I close the lid it'll go to sleep, and the little light at the bottom starts to pulse, etc. But in sleep mode, my battery seems to drain extremely fast!
For my old Gateway M275 laptop while in sleep mode, it would probably lose about 5-7% of it's battery in a day's duration. With my MacBook Air, I just came back to it tonight after a day's worth of sleeping, and my battery was down to 16% from 29%. And to check, it was indeed sleeping!
If you look at apple's battery life page it states the MBA battery is removable, I thought it wasn't supposed to be?Battery Lifespan For Apple notebooks with removable batteries ? such as the MacBook, MacBook Air, and 15-inch MacBook Pro ? a properly maintained battery is designed to retain up to 80% of its original capacity at 300 full charge and discharge cycles. You may choose to replace your battery when it no longer holds sufficient charge to meet your needs.
View 1 Replies View RelatedI have an early 2008 non-unibody MacBook Pro. For about a year now, the status of the battery has been "replace soon." I was still getting a pretty good amount of time off of one charge so I wasn't too worried. This past Saturday morning, I woke up, checked the battery indicator lights on my computer (it had been sleeping since the day before) and it said it had about 60% percent so I opened it. I was on the Internet for about 10 minutes before it shut off without warning.
It wouldn't turn back on when I pressed the power button, so I plugged it in and it turned back on. When I checked, the battery status was "replace now." After using it, I turned it back off and left for NYC for the weekend and didn't bring it with me. When I got home last night, I plugged it in and tried turning it on with no luck. The battery indicator light was flashing one light, so I just assumed it would need to charge for a bit before it would turn back on. After about two hours, when I went to bed, it still was flashing just one light. I kept it plugged in over night, and this morning when I checked it, the battery indicator lights showed that it was fully charged, but it still wouldn't turn on. I still kept it plugged in throughout the day just in case, but it still won't turn on even though all the lights are lit. Is the battery just showing me false information, or should I be worried about more than just the battery?
Info:
2008 MacBook pro
purchased a macbook Unibody back in October 2008 when they were released and use it heavily. The battery no longer holds a nice long charge - I get about 2 to 2.5 hours out of a full charge.
The battery has 149 cycles on it, which is obviously high (and correct, I use the hell out of it). With it still being in warranty, is it worth pursuing a replacement battery? Will Apple tell me to go take a hike with the high cycle counts?
i just ordered a late 2008 macbook pro 15 with the dual GPUs (9400m and 9600m GT) and I'm a little worried about the battery life.
-What can I expect if just doing normal every day stuff (web surfing mostly?)
-does watching a movie off of the hard disk use less battery than watching it off a DVD? Is there a big difference?
I'm not a big gamer but would like to have the horsepower to play a game should one come out that I want. I'm also not a big traveler so battery times are only of average importance.
Basically, I'm asking if I made a good purchase considering I have only average concerns for both battery and game performance. They had the new 7 hour battery 15" macbook pro for the same price but it doesn't have the dual GPUs.
been using my older MBP with windows 7 for a while and have never notice oddies with the battery until now. Then recently after replacing the failed HD and re-installing Snow Leopard on my 2007 MBP, the battery panel is telling me "Service Battery"; it's battery health according to coconutBattery is fair for it's age (50%).
the unit (battery) has been replaced previously due to being considered 'under performing'. Is Snow Leopard trying to encurate it's users to replace the battery more frequently? If not, does anyone know why this appears? I'm at lost, since it appears to work fine, if not charging completely.
I'm not sure if this is SL related, but I get the service battery warning when I click on the battery status. iStat reports it at 62% health. Rev B 1.6 just 6months old. Should I bring it to apple or is it just a bug of SL?
URL
I have a MacbookPro mid 2009 and have some problems with my battery. This morning I noticed that the battery was empty through it was supposed to be in sleep mode during the night. My battery has 97 cycles and has 99% of its original capacity. What could be the cause of this problem ?
I just want to make sure nothing else is wrong with my Macbook..have never replaced the battery in 3+ years...Always says not charging and once the magsafe is removed Pro shuts off...is completely dead battery the only problem..?
Battery Information:
Model Information:
Serial Number:Sony-ASMB012-3856-4ebc
Manufacturer:Sony
Device name:ASMB012
Pack Lot Code:0000
PCB Lot Code:0000
Firmware Version:0110
Hardware Revision:0500
Cell Revision:0303
Charge Information:
Charge remaining (mAh):0
Fully charged:Yes
Charging:No
Full charge capacity (mAh):0
Health Information:
Cycle count:218
Condition:Check Battery
Battery Installed:Yes
Amperage (mA):0
Voltage (mV):10209
So, I randomly clicked on my battery and noticed this "Service Battery" message. I had never seen it before. Obviously, this isn't a good thing. My Mac is 3 and a half years old so I'm not surprised this message poped up. So, I opened Coconut Battery and noticed my current battery capacity is at 65%. Even though charger says it's green, my battery isn't even charging. Should I make an appointment with Apple? My AppleCare expired so i'll have to buy a new battery when the time comes. I'm sure they're not cheap, either.
View 2 Replies View RelatedApple Macbook Air late 2010, has been giving me poor battery performance even after replacing the battery under warranty. I am unable to find a solution, even the local apple service provider seems confused. Should I go for a replacement?My Macbook Air runs on the OSX 10.7.3 with all updates as on date. I use only softwares such as Microsoft Office for mac, Safari, Mail, iChat, iTunes regularly.
Info:
MacBook Air, Mac OS X (10.7.3)
I calibrated my MacBook Pro battery and then noticed that the battery life seemed slightly shorter after that. I calibrated it according to this: [URL]
Just wondering if I have done anything wrong...
One more question... What do they mean by "At this point, save your work. Continue to use your computer; when the battery gets very low, the computer will automatically go to sleep." Does it mean that I have to use the computer until it just shuts down or should I shut it down once the "Low Battery" warning pops up?
Info:
Logic Pro, Mac OS X (10.6.8)
This never used to happen before. Only suddenly. Why is this happening? Is it something to worry about?
Info:
MacBook Pro
My screen suddenly went dark. I was connected and at 100%, however, now the battery is not charging. The system report says that there is no battery installed. I am hearing "white noise" also.
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
i have a late 2009 Macbook Unibody White, and just recently it started giving me these messages in the battery menu bar. I haven't noticed any notably difference in my machine, but im just worried about this message.I followed up with this message and started doing health checks, ect. And as you see from the images below it says my health is it 75% is that good? I really don't know and that's why I need your help!
(First picture showing what the problem says, Second picture is the message inside Apple's Menu-Bar Widget for the Battery, the Third Picture is the message inside a Menu-Bar App called 'Watts', Fourth is my Macbook's Battery information from the App 'Watts' and lastly the Fifth picture is more Information from the App 'coconutBattery').
