kuns

Its solved. Thanks for helping. I applied the ADDPNLF patch on clover to fix brightness.

Can you help me patch my DSDT? ACPI.rar

Hello, installation is succed. WIFI is active, sound is ok too. I haven't test the hdmi yet. Only brightness need fix . Thanks for help until here.

For active WiFi dw1560 follow this ? https://osxlatitude.com/index.php?/topic/9519-solved-getting-dw1550-dw1560-to-work-on-sierra/

With legacy rom disable I have brightness “on”, but glitches graphics “on” too. With legacy rom enable, don’t have glitches, but brightness is “off”.

With Legacy Option Rom disable, brightness is "on", but before enable legacy rom, brigtness stat "off"

Now install started well, but the brightness is off. Patched dsdt resolve?

Install start, but with glicth (image) Clover folder and ACPI/original is here too. EFIKuns.rar

Freeze in this screen

I reset the bios and set again. Boot start, and quick reboot

This error now.

Same error

This error.

Yes, AMD is disabled. And same BIOS version. A07

Hi, i have a dell 5548 too, and i have problem to install high sierra, can you help me?