No Wifi and USB BT after switching to Opencore

[soemguy360]

Hi All,

I'm hoping a guru might be able to assist me with working out what I've done wrong.

I've switched my Lenovo X250 laptop over from Clover to Opencore running 10.15.7.

Most things are working great (smoother out of the box than Clover) however my USB BT adapter isn't working and my DW1560 card (BCM94352Z) also isn't being detected.

USB Ports appear to be mapped correctly and I can see the BT adapter under the usb3 bus however nothing appears in BT information (this worked out of the box with Clover).

With the Wifi card I've got the same BCRM kext's in EFI as I had in Clover (see screenshot) and they are all added in my config.plist and enabled however I'm not getting any life.


I should reiterate that all these devices worked under catalina on Clover, just not Opencore.


Any ideas?



Thanks in advance.

 

[P1LGRIM]

my Lenovo X250 laptop

Not a Desktop - Moved to Laptop Support.

 

[soemguy360]

Update it looks as if the USB Bluetooth devices is being detected correctly on boot as you can see in the attached image regarding the CSR8510.



Yet Bluetooth and my wifi shows a unavailable after boot.

 

[jatola1]

well,same here,just at it.boot from efi gives this result to me,wifi cant be turned on.copy the whole efi on usb,boot from usb(without any changes made),result —>WIFI up normaly,speed and all ok.what the hack??