[Guide] El Capitan on the GA-H87N-WIFI with GT 740

[dirknjirkn13]

Does anyone have a guide on how to upgrade to Sierra 10.12 on a H87N-WIFI? I've been pulling my hair out for a week already not being able to get sleep working!

 

[zeliboba]

Successfully used guide, works everything except sleep, only monitor is off when call from menu. Output of pmset -g assertions:
$ pmset -g assertions
2018-11-04 01:16:31 +0700
Assertion status system-wide:
BackgroundTask 0
ApplePushServiceTask 0
UserIsActive 0
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
ExternalMedia 0
PreventUserIdleSystemSleep 0
NetworkClientActive 0
Kernel Assertions: 0x4=USB
id=500 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.1a100000 owner=IOUSBHostDevice
id=501 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.1d100000 owner=IOUSBHostDevice
id=502 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.14800000
id=503 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.14500000 owner=USB Optical Mouse
id=504 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.14900000 owner=IOUSBHostDevice
id=505 level=255 0x4=USB mod=01/01/70 07:00 description=com.apple.usb.externaldevice.14600000 owner=USB Keyboard
Idle sleep preventers: IODisplayWrangler

Any suggestions?..