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[SOLVED] Latitude E5570 graphic-sleep trouble


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the laptop is going to sleep mode (some progres).... but didn't wake up....

some time the screen is waking up , but no mouse no wifi , not even possible to open folder.. screen on but the rest is dead.

I need to force restart by pushing the start button 5 seconds, and when the laptop reboot , the wifi is dead . no card detected.

I need to  switch off properly and on, to have the wifi working again .if I only restart, the wifi stay dead.


i will update my signature later but it is a latitude E5570 with:

  • i7-6820 HQ @2.7 Ghz
  • 16 GB RAM
  • Intel HD Graphic 530 + Radeon R7 M370
  • DW1820A wireless/bluetooth combo card


the boot pack, ACPI also is coming from this forum E7470 bootpack from... Jake Lo. is it what I need ?

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I try this proposal ,but no luck:

this is what I inject true plist:

EDID to inject is :-




but if I check with this: ioreg -l | grep "IODisplayEDID"

i have :



do you think this EDID is injected somewhere else ?SSDT ?


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EDID cannot be injected "elsewhere"; it's either properly injected or not at all.


But given that your wake issues also affect mouse, wireless networking and the Finder, I very much doubt that it's all EDID related. 

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