Sorry i don't remove AppleBacklight.kext
i removed AppleBacklight.kext and boot option -F
and i try screenshot upload
View attachment 64962View attachment 64963View attachment 64964
acpibacklight apply to dsdt, but the maximum brightness is the same. Ioreg dsdt here and I'll place the two ones to solve the problem would be appreciated.
download: dsdt.aml (33.42KB)
download: ioreg.ioreg (1.51MB)
Method (_BCM, 1, NotSerialized)
{
P8XH (Zero, Arg0)
If (LGreaterEqual (OSYS, 0x07D9))
{
If (LAnd (LGreaterEqual (Arg0, Zero), LLessEqual (Arg0, 0x64)))
Method (_BCM, 1, NotSerialized)
{
P8XH (Zero, Arg0)
If (1)
{
If (LAnd (LGreaterEqual (Arg0, Zero), LLessEqual (Arg0, 0x64)))
I present you as one solution, but the problem was the same.
In addition, version 1.0 to 1.2 ACPIBacklight.kext and people using the modified ACPIBacklight.kext tried, but the problem is the same.
Brightness comes in Linux and Windows normally.
But that's not the hackin.
Failed to load Console.app do not see the
You say about it, ask for details