MacBook Pro not booting after manual SMC update
To be synthetic:
I had kernel_task running over 300% with my HDD WD Blue
I replaced it with a SSD and the problem was still here...
I looked up into settings and found that i didn"t had the correct SMC and EFI version: see below:
Nom du modèle : MacBook Pro
Identifiant du modèle : MacBookPro8,1
Nom du processeur : Intel Core i5
Vitesse du processeur : 2,4 GHz
Nombre de processeurs : 1
Nombre total de cœurs : 2
Cache de niveau 2 (par cœur) : 256 Ko
Cache de niveau 3 : 3 Mo
Mémoire : 4 Go
Version de la ROM de démarrage : MBP81.0047.B2C
Version SMC (système) : 1.68f99
As you can see i dont have the correct SMC installed, and have an unknow EFI ... I dont know how i have the wrong SMC and EFI ..
I tried to install the correct SMC and EFI from el capitan but it said that i needed 10.9.5 version, so i moved on and downgraded to mavericks and when i tried to install i got a message that i can't upgrade the version ... (or it was not needed )
I tried to flash the SMC with rEFIt and it has succeed:
I used the 201MBP13.smc which is located on the .pkg of the MBP late 2011 update here:
Ofc i have a blackscreen so can't do anything..
Tried SMC, PRAM reset, nothing
Now when i'm booting, the fans starting at full speed 10 second after the boot, then turns about 6-7 seconds and then the mbp shut down ..
The mbp is out of waranty
Thanks for the help!
MacBook Pro, OS X Mavericks (10.9.5), 8,1 late 2011
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