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E5470: Issue post installation Big Sur with OC


softpunch2k
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Hello i have few issues, i can't fix them. Trying some solution, but dosnet't work. 

I follow Vanila guid on dotrania.

Previous i had fully worked Cathalina with clover i decided to change efi to OC, install Big Sur 11.2.3 and then fix problem's but i can't deal with it.

I have Dell E5470 with i5 6300u without GPU.

 

My issue i find out:

-Not working keyboard, mouse and track pad

-freeze after pług/unplug charger

-no second screen when pin to dock station

-sleep also dosne't work but is not so important than previous

 

i attach my EFI, if someone can help i will be very gratefull

 

EFI.zip

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Thanks for EFI, some issue are fixed: 

-Working keyboard

-no freeze after pług/unplug charger

- second screen  is visable when pin to dock station

 

not working:

-touchpad and trackpad

-after close lid and open again black screen. i can drag window to then i tested to dock station.

 

any Clues to fix this issues?

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I try different VoodooPS2Controller only 1Revenger1 and Dr. Hurt work only click and touch. So I find this config, take from there VoodooPS2Controller and add to config.plist.

VoodooPS2Controller.kext

VoodooPS2Keyboard.kext

VoodooPS2Trackpad

VoodooPS2Mouse.kext

 

Now is working, thanks for help

 

 

https://osxlatitude.com/applications/core/interface/file/attachment.php?id=30126

 

 

one more thing, when you copy all kext connected to Voodoo2C after sleep it will crash, so better stash them it this case

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As far as I know, this model does not have I2C touchpad, so not sure why you would try to add them.

The attached Config has ApplePS2SmartTouchPad.kext, not VoodooPS2Controller, so I'm confuse. Which kext+plugins work for you?

 

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