Email to a Friend. Most of the time, it is a bad capacitor.
It is too small and the single small tantalum cap is not fit for this circuit, it dies, and causes machine to not turn on when it gets cold.
You can confirm this cap is bad with a small bit of heat - it will work again until it cools down.2011 Macbook Pro Graphics Card FIX 100% WORKING!!! (Video Walkthrough)
You may have to run a wire from the ground side to ground and have it up in the air depending on the board. On 17" models it is easier to fit in. There is no guarantee that this will repair your problem and no warranty expressed or implied if you destroy your machine. You will have to scrape away the ground plane with tweezers or a fiberglass pen in order to make this fit.
This will NOT always fix the problem, but does a good amount of the time. Next Answers. Next Questions. Search: Search. Forum Categories. More Views.
Macbook Pro C C kernel panic repair uf capacitor. Be the first to review this product Email to a Friend. Additional Information Compatible boards, Ask Question Product Questions. Is Question Private? Question will be displayed after moderation.
Sort by Date Helpfulness. Will this fix work on my macbook? Question by: John on Feb 14, PM. No, not p 04 ptoliss all. If you have an A retina with M, that is an entirely different circuit with an entirely different problem. Add Answer.
Send Answer. Hi, Did you find the capacitors?I replaced the stock thermal paste, documenting the process and taking pictures along the way. Way too much was applied at the factory. Too much paste reduces the rate at which the CPU transfers heat to the heatsink.
Subsequently, temperatures both idle and load increase. Enough paste to feed a small army well In my case, the mess of paste applied at factory contributed to temps that hit degrees, causing thermal throttling and thus, a performance loss. Anything that reduces the temperatures of your components also carries the potential to extend the life.
High temperatures aren't great for longevity. Why not to reapply thermal paste? In short: You may void your warranty. It's also not terribly easy to do, it isn't considered a user-servicable item by Apple, and it's easy to break something.
To make things even more exciting, I may have missed a step, so if you take the following as a step-by-step guide which you probably shouldn'tyou might end up ripping out a cable I forgot to tell you about.
Needless to say, you're doing this at your own risk. First, the bottom panel had to come off. It required a tiny phillips screwdriver and more muscle than I figured it should. One screw in particular was really tough — it may have been crossthreaded and I needed to push quite a bit to make sure I didn't strip it.
Second, I disconnected the battery. The connector pulled up fairly easily. I put a piece of masking tape in the connector socket afterwards to make sure it didn't work its way into re-connecting the power part way through.
I actually tried to remove the battery completely, but I didn't have the Y-shaped screwdriver necessary, and couldn't get a good grip on the edges of the screws with a vicegrip. Third, a bunch of cables and connectors had to be disconnected from the main board.
Apple hit with class-action lawsuit over 2011 MacBook Pro graphics failures
I circled most of them above though I may have missed a few. Some simply pulled up. Others have special clips that have to be lifted first.EDIT This method works! But there is an improved version for better thermal management and brightness keys functionality. SIP locks System folder so cannot move kexts to another folder. SIP csrutil only enabled or disabled on Recovery Mode.
Before enabling SIP again, try the normal boot without pressing any key. The Mac OS will rebuild the kernel cache and restart. See if the system starts normally. If it does, still keep going through the remaining steps. You might encounter that you are still using discrete GPU but computer works if you are using gfx it might say can't change to discrete while external display is connectedkeep going until last step and this will be resolved. You might need to do this again after macOS system updates Brightness keys might not work use app like brightness-slider to handle that.
Did everything with no errors but envidia Graphics card still enable and crashing my computer, any thoughts? Yes, I have the model with the known overheating GPU issue that Apple was sued about and actually admitted to. Its obviously gpu that wasting resource and power and making heat with no actual effect on the system output how could I make it permanently disable without messing with the board or is that the only solution to shorting the circuit thanks man. This seems to have done the trick for now.
Thanks for the wonderful solution. Worked for me. Macbook Pro inch, Early I did this a few minutes ago. So far so good, nothing has crashed yet. A warning to everyone. If you do this you'll lose the ability to adjust your display's brightness. MoldyOldyComputerGeek tim-rex Nevemind62 jsong. The AMDController.Taken from StackExchange. Thanks to LangLangC.
It will show a bunch of text in the screen don't be alarmed, let it finish and then it will restart again In second restart it will show text in the screen again and then it will show normal login screen Your computer now should work properly dGPU off and iGPU on, shown as i in gfxCardStatus. Otherwise the updater writes at least another kext of a different version to its default location or at worst you end up with an undefined state of partially non-matching drivers.
Its presence there will lead to e. Thanks, cdleon! You saved my day! Today replaced GPU broke.
How To Fix MacBook Pro Graphics Card Issues
The latest High Sierra at this moment. Thanks cdleon and artkirienko. Thanks cdleon! Gave my MBP a new life! I couldn't booting recovery mode and couldn't execute csrutil disable. You save my MBP. I searched and tried many different suggestions but still couldn't get rid of that "Operation not permitted". Do I need to do something special to make this update?
I made this update a while back but in the last two days my machine macbook pro, High Sierra PCI config access fails!!! IOGraphicsFamily AMDLegacySupport 1. AppleMuxControl 3. AppleGraphicsControl 3. AppleGraphicsDeviceControl 3. AMDController 1.
AMDLegacyFramebuffer 1. Kernel version: Darwin Kernel Version Your MacBook Pro logic board will be repaired permanently. Fixed within 2 hours.
Fixing a 2011 MacBook Pro booting to a Grey Screen - AMD Radeon Video Glitch
No hassle. This is not a temporary fix, workaround scripts and commands, reflow, reball, chip or board replacement because all those will ultimately fail. This is a unique fix that will last forever. Free one with regulard price way shipping via Canada Post with tracking.
Turn your dead MacBook Pro into a working unit today. Our fix supports Mojave OSX Our fix is unique. We don't reball, reflow or replace the defective chip What gpu issue means? The above symptoms appear due to defective GPU. These problems mostly occur when the laptop heats up especially when the graphics card is being used intensively like after playing videos or graphics processing when they these MacBooks are used for video editing with programs like Photoshop or Final Cut Pro.
Apple had offered a repair program which expired in December, Apple no longer offer repair for these models. Heating the affected video chip fixes the problem temporarily. Most repair shops offer temporary fix but the problem comes back. A lot of people get them fixed temporarily and offer them for sale on kijiji or ebay at a lower price.
The main reason for lower price is the defective gpu. Replacing the chip is possible but because of the original defect, the problem may come back. We have seen dozens of these machines. We offer permanent repair for this problem.Your MacBook Pro reboots itself and displays a crash report at the next login.
Below is an example repot line:. At this point, you begin to notice distorted video on startup including parallel lines across the screen. In some cases, your MacBook Pro will no longer boot past the Apple logo. Apple ceased the replacement program beginning in In addition, this method is known to cause confusion between your MacBook GPU units while working in the OS and will still cause kernel panics.
In our experience, this method gave us around 3 hours of time to operate normally in our OS before the MacBook stopped booting altogether. As your MacBook Pro reboots, you will see verbose boot logs appearing. You should no longer see distorted video as well. Your MacBook Pro should post a boot and allow you to login. Once you have successfully backed up any files you need, we highly recommend to shutdown your MacBook Pro and no longer use it at this point.
These chips do not go bad. The eBay listing - here. Other guides online state you can permanently disable power to the faulty GPU, but none we followed worked. Your video performance for graphics and gaming will also suffer. These machine are still highly sought after online. The GPU repair on eBay is well worth the money down the road to preserve this vintage machine. Comments No comments made yet.
Be the first to submit a comment. Guest Thursday, 16 April Submit Your Comment. Download and Play Now!Your MacBook Pro reboots itself and displays a crash report at the next login. Below is an example repot line:. At this point, you begin to notice distorted video on startup including parallel lines across the screen.
In some cases, your MacBook Pro will no longer boot past the Apple logo. Apple ceased the replacement program beginning in In addition, this method is known to cause confusion between your MacBook GPU units while working in the OS and will still cause kernel panics.
In our experience, this method gave us around 3 hours of time to operate normally in our OS before the MacBook stopped booting altogether. As your MacBook Pro reboots, you will see verbose boot logs appearing.
You should no longer see distorted video as well. Your MacBook Pro should post a boot and allow you to login. Once you have successfully backed up any files you need, we highly recommend to shutdown your MacBook Pro and no longer use it at this point. These chips do not go bad. The eBay listing - here. Other guides online state you can permanently disable power to the faulty GPU, but none we followed worked.
Your video performance for graphics and gaming will also suffer. These machine are still highly sought after online. The GPU repair on eBay is well worth the money down the road to preserve this vintage machine. Mac X Comments No comments made yet.
Disable MacBook Pro 2011 Discrete GPU (Faulty) - Mac OS High Sierra 10.13
Be the first to submit a comment. Guest Thursday, 16 April Submit Your Comment. Latest Reviews. Review: Plugable USB 3.
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