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Versão atual de: Dan ,

Texto:

Let’s give this a try restart your system and this time hold the T Key to enter in to Target Disk Mode. This bypasses the start up POST. You may need to clear the SMC by disconnecting the charger and battery, then press the power button for a good minute then reconnect the battery
Reference [https://support.apple.com/en-us/HT201255|Mac startup key combinations]
-If you can get into Target Disk Mode your system is now acting like an external drive will will allow you to connect your failing system to another Mac via Either FireWire or Thunderbolt back to back [https://computers.tutsplus.com/tutorials/understanding-the-applications-for-target-disk-mode--mac-60609|'''Understanding the Applications for Target Disk Mode]'''
+If you can get into Target Disk Mode your system is now acting like an external drive will will allow you to connect your failing system to another Mac via Either FireWire or Thunderbolt back to back [https://computers.tutsplus.com/tutorials/understanding-the-applications-for-target-disk-mode--mac-60609|Understanding the Applications for Target Disk Mode].
+
+Sadly I’m suspecting your dedicated GPU logic has failed. You’ll need to see if you can get someone to repair your logic board or replace it.

Status:

open

Editado por: Dan ,

Texto:

Let’s give this a try restart your system and this time hold the T Key to enter in to Target Disk Mode. This bypasses the start up POST. You may need to clear the SMC by disconnecting the charger and battery, then press the power button for a good minute then reconnect the battery
Reference [https://support.apple.com/en-us/HT201255|Mac startup key combinations]
+
+If you can get into Target Disk Mode your system is now acting like an external drive will will allow you to connect your failing system to another Mac via Either FireWire or Thunderbolt back to back [https://computers.tutsplus.com/tutorials/understanding-the-applications-for-target-disk-mode--mac-60609|'''Understanding the Applications for Target Disk Mode]'''

Status:

open

Mensagem original de: Dan ,

Texto:

Let’s give this a try restart your system and this time hold the T Key to enter in to Target Disk Mode. This bypasses the start up POST. You may need to clear the SMC by disconnecting the charger and battery, then press the power button for a good minute then reconnect the battery

Reference [https://support.apple.com/en-us/HT201255|Mac startup key combinations]

Status:

open