Latitude 7280 Clover4741- Mojave10.14.1 issue（Power/ Touchpad/Sleep/Fn+up down

[ballack]

Hi All,

 

When I reinstalled the Mojave 10.14.1 on my 7280, I have some problems on Power.Touchpad, and sleep, I am a rookie

1.  When I plug in / or plug out the power supply ,  or use the FN + up /down to adjust the brightness - OS is frozen. need to reboot by power button. 

2. The touchpad is not working.

 

attached is the debug info.

 

Thanks guys.

 

Dell 7280/i5-6300U/Graphics 520 (64M)/SSD512Gb/8GB DDR4/Wifi BCM94352Z/Audio ALC3246/BIOS 1.12.2/1366*768 12.5"HD

debug_14931.zip

[ballack]

Thanks Herve,  moved to topic 7000 series,

Any assistance will be much appreciated.

 

Thanks guys

Dell 7280/i5-6300U/Graphics 520 (64M)/SSD512Gb/8GB DDR4/Wifi BCM94352Z/Audio ALC3246/BIOS 1.12.2/1366*768 12.5"HD

[Jake Lo]

Bit of a mess in your files.

I see you have Disable Discrete graphics, but no sign of a eGPU from your Origin folder. 

Can you confirm it does have a discrete card?

You have AppleHDADisabler, this prevents AppleHDA from loading....hence no audio

You have too many ethernet kexts, can you confirm system has Intel or what does it have?

NullCPUPowerManagement.kext is never a good idea if you want power management. Check also in BIOS you have Legacy Option ROMS disabled

I see you have USBPort.kext, is that generated from FBPatcher  with this system or you got it somewhere else?

Do need USBInjectAll if USBPort.kext is present.

SSDT-UIAC-ALL.aml, is that from this system?

 

 

[ballack]

Thanks @Jake.  It's a bit of a mess，Exactly.

1. it doesn't have the discrete card on this system. 
2. the audio is working on speaker, but not working on headphone. 
3. Inter Ethernet interface 1219 on this system. it's working.
4. Legacy Option ROMS enabled in BIOS, it should be disable?
5. the USBPort.kext i got it from someone else.
6. SSDT-UIAC-ALL.aml, I copied from other system.

is it possible to find a clear EFI clover for this configuration  on Mojave 10.14.1 , I'd lie to replace the EFI completely,Dell 7280/i5-6300U/HD Graphics 520 (64M)/SSD512Gb/8GB DDR4/Inter Ethernet interface 1219/ Wifi BCM94352Z/Audio ALC3246/BIOS 1.12.2/1366*768 12.5"HD

 

Thanks

 

 

[Jake Lo]

Yes, disable Legacy option Roms in BIOS.

Replace attached contents into /EFI/Clover

You need to generate your own USBPorts.kext by following the guide here, unless it's generated from the same system

https://www.insanelymac.com/forum/topic/335018-intel-fb-patcher-v165/

 

Once done, you could remove USBInjectAll.kext and the USB patch, actually not working anyway with 10.14.1

Place USBPort into /EFi/Clover/kexts/Other

7280_HD520.zip

[ballack]

Cool , Thanks Jake, 

 

When I disabled the Legacy option Roms in BIOS. the Power and FN are working well.

 

I replaced the the system 's Clover with you attached ,most of the functions are working. a few small problems :

 

1. the touchpad still can't work. the touchpad should be ALPS . 

2. Fn + up down, can't adjust the brightness.

3.HDMI without the audio.

4.can't to sleep.

 

the now debug file as attached.

 

Thanks again. 

 

debug_21327.zip

[Jake Lo]

Missing IOReg file. Download this. Run IORegistryExplorer.app, save, compress and attach it here

 

Yes, it's an I2C Alps touchpad.

In /S/L/E, remove these kexts:

• VoodooI2C.kext
• VoodooI2CHID.kext
• BrcmPatchRAM2
• BrcmFirmwareRepo.kext
• BrcmFirmwareData.kext
• SATA-200-series-unsupported.kext
• FakeSMC.kext
• VoodooPS2ControllerR6.kext
• FakePCIID.kext
• FakePCIID_Broadcom_WiFi.kext
• FakePCIID_Intel_HD_Graphics.kext
• AppleHDADisabler.kext
• VoodooHDA.kext
• AppleBacklightFixup.kext
• Lilu.kext
• USBInjectAll.kext
• AppleIntelE1000e.kext
• NullCPUPowerManagement.kext
• WhateverGreen.kext
• XHCI-200-series-injector.kext
• IntelMausiEthernet.kext
• SATA-100-series-unsupported.kext
• AppleALC.kext
• AirportBrcmFixup.kext
• XHCI-300-series-injector.kext
• RealtekRTL8100.kext
• RealtekRTL8111.kext
• AppleIGB.kext
• AtherosE2200Ethernet.kext
• SATA-100-series-unsupported.kext

 

In /L/E, remove these

• USBPorts.kext
• ACPIBatteryManager.kext
• BrcmFirmwareRepo.kext

 

Move CodecCommander.kext to /L/E from /S/L/E

Repair permissions and rebuild cache

 

Then send me debug file with the HDMI monitor connected

[ballack]

Thank you for your patience. Jake. 

 

Updated &Uploaded .

 

1. the touchpad still can't work.  . 

2. Fn + up down, can't adjust the brightness.

4.can't to sleep.

 

for HDMI ,I will generate the debug at home. currently no device. Thanks

 

 

 

debug_5730 2.zip

[Jake Lo]

Here replace the Config file and SSDT-I2C into /EFI/Clover/ACPI/Patched

The Fn+ arrow for brightness will take a bit of programming to work, I don't know the guide to do that.

Just use Karabiner-Elements app to set your Fn keys. See my E7450 or E7470 guide for more info

7280_I2C.zip

[ballack]

WoW , the Touchpad is working well  and supported to one and two fingers. enough for me 

please ignore this Fn+ arrow , HDMI audio,  I am already satisfied with the current state.

 

For the sleep ,is it possible to have a solution , in order to save the battery   

 

Anyway, thank you very much.+++ Jake