Ram port not working
Hi folks,
So I have 2x4gb ram sticks with the most updated EFI for my Macbook 5,1.
Put both sticks in and my system information says only 4gb recognized. Removed one stick and tried on both RAM ports. The top port works fine, the bottom port doesn't work and the system won't start and beeps once every few seconds. Has anyone encountered this problem and does anyone have any suggestions as to how to fix it?
Cheers!
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댓글 2개
There are 12 different A1278 models, let's nail yours down. What are the specs on your RAM chips? Are they identical? Do you have the original sticks?
mayer 의
I tried mentioned soultions like unscrewing screws of motherboard (3 pcs) and Memory banks (4 pcs), but to no avail! Then I found this solution on the Internet: https://juanomatic.net/2013/10/macbook-p...
Just an A4 folded and cut to approx 16 layers (=2 mm), clamped in between the two modules and then fastening the screws again did the job for me! YES!!!!
Frank van Herwaarden 의