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Big Sur DW1560 problem - Thinkpad T470s

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Khalid

Khalid

Joined
Sep 25, 2018
Messages
48
Motherboard
Lenovo Thinkpad T470s-OpenCore
CPU
i5-6300U
Graphics
HD 520, 1920x1080
Mobile Phone
  1. Android
  2. iOS
Hi,

I have recently installed Big Sur on Thinkpad T470s and I am having trouble with DW1560, I plugged it out from my previous hackintosh (Mojave) with Thinkpad X1C 3rd Generation and it is working fine there.

With T470s it is being detected fine without
  • AirportBrcmFixup + FakePCIID + FakePCIID_Broadcom_WiFi.kext
Hackintool.png


but when I add AirportBrcmFixup.kext it is not being detected and system boot slowly.

I am using OpenCore as bootloader.

Can anyone please guide me how can I fix this as I want to use this for my daily work.

Thanks in advance.
 
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Not a Desktop - Moved to Laptop Support.
 
Khalid said:
Hi,

I have recently installed Big Sur on Thinkpad T470s and I am having trouble with DW1560, I plugged it out from my previous hackintosh (Mojave) with Thinkpad X1C 3rd Generation and it is working fine there.

With T470s it is being detected fine without
  • AirportBrcmFixup + FakePCIID + FakePCIID_Broadcom_WiFi.kext
View attachment 500773

but when I add AirportBrcmFixup.kext it is not being detected and system boot slowly.

I am using OpenCore as bootloader.

Can anyone please guide me how can I fix this as I want to use this for my daily work.

Thanks in advance.
Click to expand...
make sure your kexts are listed:
Code: 
<dict>
                <key>Arch</key>
                <string>x86_64</string>
                <key>BundlePath</key>
                <string>AirportBrcmFixup.kext/Contents/PlugIns/AirPortBrcmNIC_Injector.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string></string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string>19.0.0</string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>
            <dict>
                <key>Arch</key>
                <string>x86_64</string>
                <key>BundlePath</key>
                <string>AirportBrcmFixup.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string>Contents/MacOS/AirportBrcmFixup</string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string>19.0.0</string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>
            <dict>
                <key>Arch</key>
                <string>x86_64</string>
                <key>BundlePath</key>
                <string>BrcmBluetoothInjector.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string></string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string>19.0.0</string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>
            <dict>
                <key>Arch</key>
                <string>x86_64</string>
                <key>BundlePath</key>
                <string>BrcmFirmwareData.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string>Contents/MacOS/BrcmFirmwareData</string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string>19.0.0</string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>
            <dict>
                <key>Arch</key>
                <string>x86_64</string>
                <key>BundlePath</key>
                <string>BrcmPatchRAM3.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string>Contents/MacOS/BrcmPatchRAM3</string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string>19.0.0</string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>

and remove:
FakePCIID + FakePCIID_Broadcom_WiFi.kext
 
Thanks @Feartech for the guidance. I really appreciate it.

Wifi works now. I have tested DW1560 and DW1820A both but still couple of issues:

1- Bluetooth is not detected at all (Screenshot attached )
2- Boot speed is too slow, it takes exactly 5 minutes at Apple logo screen ( attached )

I have also attached config.plist , please let me know how can I fix these.
 

Attachments

  • Screenshot 2020-12-12 at 4.12.09 PM.png
    Screenshot 2020-12-12 at 4.12.09 PM.png
    59.2 KB · Views: 58
  • WhatsApp Image 2020-12-12 at 4.05.09 PM.jpeg
    WhatsApp Image 2020-12-12 at 4.05.09 PM.jpeg
    31.6 KB · Views: 57
  • config.plist
    31.7 KB · Views: 46
Khalid said:
Thanks @Feartech for the guidance. I really appreciate it.

Wifi works now. I have tested DW1560 and DW1820A both but still couple of issues:

1- Bluetooth is not detected at all (Screenshot attached )
2- Boot speed is too slow, it takes exactly 5 minutes at Apple logo screen ( attached )

I have also attached config.plist , please let me know how can I fix these.
Click to expand...
you don't have a Dell so remove this:
Code: 
<dict>
                <key>Arch</key>
                <string>Any</string>
                <key>BundlePath</key>
                <string>SMCDellSensors.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <true/>
                <key>ExecutablePath</key>
                <string>Contents/MacOS/SMCDellSensors</string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string></string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>

you can probably remove this:
Code: 
<dict>
                <key>Arch</key>
                <string>Any</string>
                <key>BundlePath</key>
                <string>X86PlatformPluginInjector.kext</string>
                <key>Comment</key>
                <string></string>
                <key>Enabled</key>
                <false/>
                <key>ExecutablePath</key>
                <string>Contents/MacOS/X86PlatformPlugin</string>
                <key>MaxKernel</key>
                <string></string>
                <key>MinKernel</key>
                <string></string>
                <key>PlistPath</key>
                <string>Contents/Info.plist</string>
            </dict>

remove boot argument:
debug=0x100

you will need to do this to get your bluetooth working:
www.tonymacx86.com

The New Beginner's Guide to USB Port Configuration

Important Update: June 2023 From Big Sur 11.3 on the built-in OpenCore XhciPortLimit quirk no-longer worked as described. This became a known "bug", though in reality it was Apple changing their internal code, making a simple "peek and poke" to keep it operating, a difficult task. However, with...
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I have removed the followings:

Kexts: SMCDellSensors.kext and X86PlatformPluginInjector.kext
Boot: debug=0x100

But boot time is still the same.

I will check this bluetooth guide now, thanks for that.
 
Does it mean bluetooth is being detected?
Screenshot 2020-12-12 at 4.58.53 PM.png
 
- Boot time is still 5 minutes. Can you help me in checking this?

- Regarding bluetooth now it is showing as

Built-In: Yes

but still I am unable to access to bluetooth.
 
Khalid said:
- Boot time is still 5 minutes. Can you help me in checking this?

- Regarding bluetooth now it is showing as

Built-In: Yes

but still I am unable to access to bluetooth.
Click to expand...
upload new OC folder
 
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