MacBook Pro (Early 2011) White Screen of Death and No Diagnostics Available
Hi,
I have a Macbook pro (early 2011) running High Sierra.
* Problem:
Tried to boot and got white screen of death.
Rebooted several times and always ends with white screen of death.
I tried several things to fix it (see below).
But I always end up to the page showing the Apple logo and progress bar. At about 30-50% progress the screen turns grey and the computer is stuck for ever (I can hear the fan running though).
I took the mobo out and cleaned/replaced thermal paste but still white screen of death constantly.
Any suggestions or ideas are welcome !
Thanks !
* What I have tried:
# Recovery Mode (CMD + R)
=> 30% progress bar => grey screen
[stuck]
# Internet Recovery Mode
=> globe spinning until progress bar finished
=> 30% progress bar => grey screen
[stuck]
# Safe Boot (SHIFT)
=> 50% progress bar => black screen => grey screen
[stuck]
# Safe Boot Verbose (SHIFT + CMD + V)
Terminal returns:
[AGPM Controller] build GPUDict by Vendor1002device6760
en2: promiscuous mode enable succeeded
MacAuthEvent en1 Auth result for: d8:c7:c8:e9:89:b9 MAC AUTH succeeded
wlEvent: en1 en1 Link UP virtIf = 0
AirPort: Link Up on en1
en1: BSSID changed to d8:c7:c8:e9:89:b9
en1: channel changed to 40,-1
en1: IO80211 Interface::postMessage bssid changed
[stuck]
# Reset NVRAM (CMD + OPTION + P + R)
=> 30% progress bar
[stuck]
# Reset SMC (SHIFT + CONTROL + OPTION + POWER)
=> 30% progress bar
[stuck]
# File System Consistency Check (CMD + S)
$ /sbin/fsck -fy
[...]
** The volume Macintosh HD appears to be OK.
$ reboot
=> 30% progress bar
[stuck]
# Boot from OS X Sierra Installer on USB
$ sudo /Applications/Sierra.app/Contents/Resources/createinstallmedia \
--volume /Volumes/sierrainstaller/ \
--applicationpath /Applications/Sierra.app \
--nointeraction
Terminal returns:
Erasing Disk: 0%... 10%... 20%... 30%...100%...
Copying installer files to disk...
Copy complete.
Making disk bootable...
Copying boot files...
Copy complete.
Done.
Then I reboot + OPTION key down
Choose Install OS X Sierra
=> 75% progress bar => black screen => grey screen
[stuck]