gpu failure

  1. M

    MP 1,1-5,1 Mac Pro 3,1 (2008) Freezing, GPU?

    Hello all, Shot in the dark here but, I use a Mac Pro 3,1 (2008) with FCP 7 and have been experiencing some upsetting issues with the entire system and machine freezing and becoming unresponsive. The issue has only been taking place while I am editing or playing back HD clips or video. After...
  2. biscuit1280

    MP 1,1-5,1 Mac Pro 5,1 GTX 980Ti no signal

    Recently tried to install a GTX 980Ti in my 5,1 MP, but not getting any signal. I ordered a GT120 off eBay so I could install the needed drivers for the 980. Is there anything I can do in the meantime? Is there a chance it is not a drivers issue? Thanks in advance!
  3. biscuit1280

    MP 1,1-5,1 Mac Pro 5,1 GTX 980Ti no signal

    So I got my hands on a 5,1 Mac Pro with dual x5680, and I put in a 980Ti, but I don't seem to be getting a signal on my monitor. From what I understood, the new gpu isn't initialized because of missing drivers, so I went ahead and purchased a GT120 off eBay so I will be able to install the right...
  4. koreda

    Resolved Sapphire PULSE RX580 8GB & Dual Mini 6 Pin to 8 Pin PCI-E Power Adapter: 16AWG or 18AWG?

    When I purchased my new Sapphire 11265-05-20G Radeon Pulse RX 580 8GB GDDR5 Dual HDMI/ DVI-D/ Dual DP OC W/BP (UEFI) LITE (from Newegg) I only made a cursory investigation into the necessary Dual Mini 6 Pin to 8 Pin PCI-E Power Adapter required to power the GPU. Now that the card is kaput after...
  5. O

    Radeon RX 580 Glitches - Advice?

    I just received a Sapphire Radeon Nitro+ RX 580 8GB GDDR5 Dual HDMI / DVI-D / Dual DP w/ Backplate Special Edition (UEFI) PCI-E Graphic Cards 11265-21-20G Today I got around to installing it in my 5,1 (2010 model, not a flash 4,1) in High Sierra. I'm using the power adapter mentioned in the...
  6. 1

    Macbook Pro 2011 issue

    Hi guys about a year ago I encountered the gpu issue that is found in 2011 mbp. I followed the steps that disables the amd chip and it worked, but now im facing a new issue. My mbp turns on but Screen is completely black, no backlight either. No chime. No keyboard backlight. SMC works but...
  7. K

    iMac mid 2011 GPU not working properly

    I have an iMac mid 2011 21.5 inch and my GPU has been having issues. If i turn it off and then take the screws out of the display. Then I tilt the display up about an inch and turn it on, the graphics card works and then i can lay the display down. It works fine until i turn it off and then the...
  8. M

    No Chime, Yes the volume in the sound panel is on

    I have a 2012 Macbook Pro with a Micron 512 SSD and running High Sierra that works fine but will not chime. Everywhere I look online the "No chime" conversations are always accompanied with startup issues or the elementary issue of no knowing how to operate the sound preference pane. Neither of...
  9. X

    Life of my 2012 rMBP 15

    Back in June 2012 when I gazed upon the newly released MacBook Pro with Retina display, I know that it was the machine I wanted to purchase. It ticked all the boxes; had good battery life, great screen, CPU, GPU and all I wanted back then. Sadly the demand was rather strong and I waited for 2...
  10. Ddom1994

    Anyone have a 2011 MBP 17" dead logic board laying around?

    I failed to repair my 2011 MBP with gpu failure and would like to try again with some better equipment i have coming in a few days, If anyone has a dead board i can have for free or cheap I would really appreciate it.
  11. Z

    HELP Please. Macpro 2,1 EL Capitan gpu issues

    Hello, i would greatly appreciate it if anyone can help me with this problem(s) that iam facing with a mac pro 1,1 (upgraded to 2,1). ** Sorry for the long post, but i would greatlt appreciate any feedback. THANKYOU* I received a mac pro 1,1 from a friend a mine with 10.7, nvidia 7300 gt and...
  12. beth.null

    Reseting PRAM. Mission: impossible.

    Hi! I have a early 2011 macbook pro with a failed AMD GPU and I'm trying to fix it following the instructions of that MacRumors thread. However I'm in a dead end trying to resetting the PRAM. I need it in order to reset the startup disk and make the laptop boot from OSX which has been...
  13. Nessdufrat

    MacBook Pro 17" late 2011 not booting, GPU failure?

    hi guys, you're kind of my last hope... I was just kindly kicked out of the Genius Bar with my MacBook Pro because it's now "vintage" status and they can't do any repairs on it. Anyway, here's the story... First, the configuration. It's a MacBook Pro late 2011, 17", quad core 2.5ghz, with the...
  14. AppleMacFinder

    Resolved Force 2011 MacBook Pro 8,2 with failed AMD GPU to ALWAYS use Intel integrated GPU (EFI variable fix)

    If you don't have time to read my story (which also describes some interesting technical approaches) just scroll down this thread until a "100% WORKING SOLUTION" text Discrete AMD GPU of my 2011 MacBook Pro 8,2 has finally failed because of the reasons mentioned here (...
  15. Z

    Macbook Pro 13" nTB Display/GPU Faiure

    hi there, i got my 13" nTB about a month ago and was (relatively) happy with it. now since some days, i think after the 10.12.2 upgrade, I got gpu problems! when i wake from sleep, specially after the mb has been down for 1 or 2 hours... i get display errors, streaks on the top part where the...
  16. bowlerae

    iMac 2011 El Capitan wont Boot after GPU Replacement

    Hello, A few weeks ago my computer froze while I was using it so i performed a hard reset, after which the computer would not boot. I performed every troubleshoot I found online and got it to boot once successfully in single user mode but after about 20 minutes, my screen did a weird thing...