- Joined
- Apr 27, 2018
- Messages
- 23
- Motherboard
- Dell Inspiron 5557 - Clover
- CPU
- i7-6500U
- Graphics
- GT 930m + HD 520. 1920x1080
- Mobile Phone
Good morning, I have a dell 5557 notebook and I have a problem in the brightness range.
the brightness keys work, the slider in preferences also, so the brightness is not changed, the hd520 is injected and with graphic acceleration, only the brightness does not work.
when reducing the brightness to the minimum the screen flashes, and when increasing to the maximum the brightness goes to the maximum and not low but. the strangest thing is that if you put the notebook to sleep when you return from sleep the brightness works normal, as well as the hdmi output that does not work before going to sleep.
I just need that to finish my hackintosh, the brightness and the hdmi. these only work when I return from sleep, so normally when I return from sleep the frequency of the processor works at maximum, which ends up consuming more battery power and this is not good for me. could someone please help me? I will be leaving attached my EFI folder, and the system error reports. from now on, thanks to everyone who can help me.
Config
Dell 5557, intel i7 6500u, 16gb ram.
the brightness keys work, the slider in preferences also, so the brightness is not changed, the hd520 is injected and with graphic acceleration, only the brightness does not work.
when reducing the brightness to the minimum the screen flashes, and when increasing to the maximum the brightness goes to the maximum and not low but. the strangest thing is that if you put the notebook to sleep when you return from sleep the brightness works normal, as well as the hdmi output that does not work before going to sleep.
I just need that to finish my hackintosh, the brightness and the hdmi. these only work when I return from sleep, so normally when I return from sleep the frequency of the processor works at maximum, which ends up consuming more battery power and this is not good for me. could someone please help me? I will be leaving attached my EFI folder, and the system error reports. from now on, thanks to everyone who can help me.
Config
Dell 5557, intel i7 6500u, 16gb ram.