Memory RAM upgrade won't wake up after sleep mode

i just recently purchase a pair 16GB RAM of crucial CT2K8G3S160BM for newegg.com. Yeesterday i try put this on my macbook i7 intel 2.9 processor that crucial said is compatible. but found out everything was good until i close my mac lid for hibernate. What happen is, it won't wake up no matter what i do until a way of reset SMC. BTW i try stick by stick to plug in together with my original 4gb RAM together found out 1 was ok and other one was not. But somehow why the info of hardware show that memory ram 16GB was installed and was OK. Everything was run smooth even booting. The only problem is won't wake up after sleep mode. I already try reset smc, pram, delete startimage, delete powermanagement.file and also sudo hibernate 0-7. Did anyone had this same issue of me. I'm my curiousity will it be the bad ram or software problem.

Mac Pro, OS X Mountain Lion (10.8.2)

Posted on Jan 31, 2013 11:54 AM

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7 replies

Jan 31, 2013 12:38 PM in response to OGELTHORPE

i just google around and found this two both crucial ram. Both spec are the same but different model no.

CT102464BF160B 16GB and mine is CT2K8G3S160BM are this 2 same? but both same spec.


http://www.bhphotovideo.com/c/product/877010-REG/Crucial_Technology_CT102464BF16 0B_16GB_2_x.html

http://www.bhphotovideo.com/c/product/889298-REG/Crucial_CT2K8G3S160BM_16GB_2x8_ 204P_SODIMM.html

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Memory RAM upgrade won't wake up after sleep mode

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