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[SUCCESS] MacOS Catalina installed on Dell Latitude 3410, Intel i5 10210U (Comet Lake)

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Try the following with your EFI (which i also use thank you!) to fix the dim screen on startup:

1. add -igfxblr and igfxonln=1 in boot args
2. enable-backlight-registers-fix under device properties (see attached)

This fixed my issue with the Dell 3410 with big sur using your EFI.
Thanks for sharing. Will check and use. Also, glad to hear that my EFI was useful for you.
Have you got any leads for fixing sleep and microphone issues?
 
Hi there,
Have you used HDMI yet?
I tried all day but always message "no signal" appear
 
Hi there,
Have you used HDMI yet?
I tried all day but always message "no signal" appear
Hi @kienhs !

I had already tried using HDMI output to a monitor. It is working fine. It does not require any additional tweaks to the configuration.
 
Hi all, does your webcam works?
 
Hi all, does your webcam works?
please update your hardware profile to allow others to help you easier

please read the faq for proper hardware profile setup:
 
Hi!

could you please provide an EFI with Big Sur with the screen brightness error fixed for download?
I'm currently using the EFI version with catalina and I haven't found any errors.
spec. latitude3410 i5 10th
 
Hi!

could you please provide an EFI with Big Sur with the screen brightness error fixed for download?
I'm currently using the EFI version with catalina and I haven't found any errors.
spec. latitude3410 i5 10th
the author has not been seen here for nearly a year

EDIT:

make sure to use the updated PNLF aml file from opencore

maybe next time upload your zipped OC folder
 
Try the following with your EFI (which i also use thank you!) to fix the dim screen on startup:

1. add -igfxblr and igfxonln=1 in boot args
2. enable-backlight-registers-fix under device properties (see attached)

This fixed my issue with the Dell 3410 with big sur using your EFI.
Excuse me, I have the same model Dell 3410 But when it hibernates it restarts, sometimes I have problems with the Wi-Fi connection red is GAT, solving touch Enable and disable it

Do you have a more stable EFI for this model?
 
Hi! As Feartech said, I wasn't here for a while, and I wasn't aware of the activity on this thread. Here I attach an update of the EFI folder, suitable for run BigSur. You should define a Serial Number, MLB and UUID before using it.

I mange to solve this issues:
  • Random boot loops on IntelFirmware, fixed by updating Bluetooth Kexts.
  • No backlight on new WhateverGreen versions, fixed by rebuilding SSDT files.
  • Latin-american keyboard layout can be configured using neosergio/Latam-Keyboard
Things I was not able to solve
  • Mic and sound input: this just won't work. Intel Smart Sound Technology (ISST) is not supported on Mac. There's no patch/kext, and it seems it's not gonna be one available in the future. Workaround: bluetooth or USB mic.
  • Trackpad gestures doesn't work. Tried several PS2/HID kexts, and results are the same.
 

Attachments

  • EFI.zip
    18.7 MB · Views: 85
Hi! As Feartech said, I wasn't here for a while, and I wasn't aware of the activity on this thread. Here I attach an update of the EFI folder, suitable for run BigSur. You should define a Serial Number, MLB and UUID before using it.

I mange to solve this issues:
  • Random boot loops on IntelFirmware, fixed by updating Bluetooth Kexts.
  • No backlight on new WhateverGreen versions, fixed by rebuilding SSDT files.
  • Latin-american keyboard layout can be configured using neosergio/Latam-Keyboard
Things I was not able to solve
  • Mic and sound input: this just won't work. Intel Smart Sound Technology (ISST) is not supported on Mac. There's no patch/kext, and it seems it's not gonna be one available in the future. Workaround: bluetooth or USB mic.
  • Trackpad gestures doesn't work. Tried several PS2/HID kexts, and results are the same.
you only need to have 1 battery kext

you have:

Code:
<dict>
                <key>Base</key>
                <string></string>
                <key>BaseSkip</key>
                <integer>0</integer>
                <key>Comment</key>
                <string>HPET _CRS to XCRS Rename</string>
                <key>Count</key>
                <integer>0</integer>
                <key>Enabled</key>
                <true/>
                <key>Find</key>
                <data>JV9DUlM=</data>
                <key>Limit</key>
                <integer>0</integer>
                <key>Mask</key>
                <data></data>
                <key>OemTableId</key>
                <data>AAAAAA==</data>
                <key>Replace</key>
                <data>JVhDUlM=</data>
                <key>ReplaceMask</key>
                <data></data>
                <key>Skip</key>
                <integer>0</integer>
                <key>TableLength</key>
                <integer>0</integer>
                <key>TableSignature</key>
                <data></data>
            </dict>
            <dict>
                <key>Base</key>
                <string></string>
                <key>BaseSkip</key>
                <integer>0</integer>
                <key>Comment</key>
                <string>RTC IRQ 8 Patch</string>
                <key>Count</key>
                <integer>0</integer>
                <key>Enabled</key>
                <true/>
                <key>Find</key>
                <data>IgABeQA=</data>
                <key>Limit</key>
                <integer>0</integer>
                <key>Mask</key>
                <data></data>
                <key>OemTableId</key>
                <data>AAAAAA==</data>
                <key>Replace</key>
                <data>IgAAeQA=</data>
                <key>ReplaceMask</key>
                <data></data>
                <key>Skip</key>
                <integer>0</integer>
                <key>TableLength</key>
                <integer>0</integer>
                <key>TableSignature</key>
                <data></data>
            </dict>
            <dict>
                <key>Base</key>
                <string></string>
                <key>BaseSkip</key>
                <integer>0</integer>
                <key>Comment</key>
                <string>TIMR IRQ 0 Patch</string>
                <key>Count</key>
                <integer>0</integer>
                <key>Enabled</key>
                <true/>
                <key>Find</key>
                <data>IgEAeQA=</data>
                <key>Limit</key>
                <integer>0</integer>
                <key>Mask</key>
                <data></data>
                <key>OemTableId</key>
                <data>AAAAAA==</data>
                <key>Replace</key>
                <data>IgAAeQA=</data>
                <key>ReplaceMask</key>
                <data></data>
                <key>Skip</key>
                <integer>0</integer>
                <key>TableLength</key>
                <integer>0</integer>
                <key>TableSignature</key>
                <data></data>
            </dict>
but missing the HPET-SSDT.aml?


you don't need this either:
Code:
<dict>
                <key>Base</key>
                <string></string>
                <key>BaseSkip</key>
                <integer>0</integer>
                <key>Comment</key>
                <string>Rename HDAS to HDEF (Audio)</string>
                <key>Count</key>
                <integer>0</integer>
                <key>Enabled</key>
                <true/>
                <key>Find</key>
                <data>SERBUw==</data>
                <key>Limit</key>
                <integer>0</integer>
                <key>Mask</key>
                <data></data>
                <key>OemTableId</key>
                <data></data>
                <key>Replace</key>
                <data>SERFRg==</data>
                <key>ReplaceMask</key>
                <data></data>
                <key>Skip</key>
                <integer>0</integer>
                <key>TableLength</key>
                <integer>0</integer>
                <key>TableSignature</key>
                <data>RFNEVA==</data>
            </dict>
 
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