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kai wang

Dell 5491 : Trackpand can't work and can't adjust screen birightness

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Hello ,

below is detail hardware configure for laptop dell 5491.

  • Bios:¬†1.11.1
  • CPU: i5-8300H @2.3G
  • Memory: 8G DDR4 2666MHZ
  • Mainboard: DELL 0NFNN4 (CM246 Chipsets)
  • SSD: Toshiba 256G NVME (primary)
  • HDD: SATA ST1000LM049 (second)
  • Sound: Realtek ALC256
  • Lan: Intel I219LM7
  • Wireless/Bluetooth: Qualcomm QCA61X4A 802.11AC
  • TrackPad Hardware ID : ACPI\VEN_DELL&DEV_0818 (I2C HID )

I has been completely install Catalina 10.15.4 on my laptop .

exit blow two problems:

  1. Trackpand can't work
  2. can't adjust screen birightness

Attachment is my EFI file and kexts list .

Please help me and give some suggestions.

Thank you .

 

config.plist.zip Kexts.jpg.zip touchpad_info_dell5491.png.zip

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first u need use a correct config, folder above is very bad

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15 hours ago, MaLd0n said:

correct config,

Hello ,

What means is this words " older above is very bad" , This words 's means is kexts files are very mussy under kexts folder ,is't it?

i want download "NOTEBOOKS CHIPSET SERIES SKYLAKE+ " via your site  for CLOVER FOLDERS  but i can't access https://tinyurl.com/vpecysf .

By the way 

i has been download  CLOVER.NOTEBOOKS.SERIES.CHIPSET.zip this file  under  download  menu 

CLOVER.NOTEBOOKS.SERIES.CHIPSET.zip is Notebooks chipset series skylake+  ,isn't it ?

 

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yes, enable ecdv to ec patch and apply video patch, reboot and extract new send_me

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1 minute ago, kai wang said:
  1. Trackpad is still can't work .
  2. adjust screen brightness function is working now .Good

extract on ioreg

https://olarila.com/files/Utils/IORegistryExplorer.app.zip

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