[solved] Sometimes brightness slider missing after system booting with AC Charger

[zasterliu]

My labtop is Dell 15 7559 cpu is i7 6700hq ,mac os version is 10.13.3,I used hotpatch.
Everything looks fine ,except when the system boot with AC adapter plugined,
the brightness patch didn't work (brightness slider disappear), and some times
system stuck at "gIOScreenLockState".

 

[zasterliu]

Can anybody help me ? I am sorry for my poor English

 

[RehabMan]

My labtop is Dell 15 7559 cpu is i7 6700hq ,mac os version is 10.13.3,I used hotpatch.
Everything looks fine ,except when the system boot with AC adapter plugined,
the brightness patch didn't work (brightness slider disappear), and some times
system stuck at "gIOScreenLockState".

Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

I didn't check anything else.

 

[zasterliu]

Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

I didn't check anything else.

Thanks man ,I am gonna try today, your guides help me a lot .

 

[zasterliu]

Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

I didn't check anything else.

I have installed all kexts to /L/E, the brightness slider came back ,but sometimes audio missing, patches are not always stable .
Should I install texts to /S/L/E?

 

[RehabMan]

I have installed all kexts to /L/E, the brightness slider came back ,but sometimes audio missing, patches are not always stable .
Should I install texts to /S/L/E?

Your audio configuration is wrong.
Why do you have both AppleHDA_ALC256.kext *and* AppleALC.kext?
AppleALC.kext is used by itself, with no other audio components or patches.

 

[zasterliu]

Your audio configuration is wrong.
Why do you have both AppleHDA_ALC256.kext *and* AppleALC.kext?
AppleALC.kext is used by itself, with no other audio components or patches.

Because the noise when I plugged my headphones , I could hardly hear things . When I deal with this problem ,I totally confused, so I keep both kexts. You really help me out.

 

[RehabMan]

Because the noise when I plugged my headphones , I could hardly hear things . When I deal with this problem ,I totally confused, so I keep both kexts. You really help me out.

Suggest you implement audio correctly.
Either use an AppleHDA injector OR AppleALC.kext... not both.

 

[zasterliu]

Suggest you implement audio correctly.
Either use an AppleHDA injector OR AppleALC.kext... not both.

Applehda works for me,thanks man.

 

[RehabMan]

Applehda works for me,thanks man.

Marked solved.