bluesbendeer

Unfortunately, I do not have that file in EFI. I use the bootpack that you created in e7450 post.

hi guys, is there anyone can help me on this, please? Thank you.

@Jake Lo, I updated kexts in EFI, however the problem still persists. I am not sure why this issue is still going on. I created another debug file for evaluation. debug_18728.zip

Hi, Yes I do that after each kext update. However the problem still continues.

Hello everyone, I have a WIFI/BT problem with my Dell E7450 with DW 1560 wifi card. A month and half ago, I updated Lilu, Whatevergreen, AirportBrcmFixup, and some other kexts on my Hackintosh. After that wifi started to act strange and drop after each wake up. I rolled back the previous kexts, however, it did not solve the issue. Now each time, I need to turn the pc off and on again and it is annoying to be honest. I attached the debugging files as it is advised here, could you please help me with this issues? Thanks in advance. debug_15249.zip

Thank you for the reply @Hervé. I am %100 sure that I have the vanilla IO80211 kext in SLE. Because I did nothing to patch that, and only followed the guide from Jake Lo to install Mojave to my Dell E7450. As far as I understand there is nothing in his guide that alters IO80211Family kext. So, I am not sure why this problem caused. Anyhow, I rebuilt the cache and still there is no wifi. Any suggestions? Thank you in advance.

Thank you for the reply @Hervé. According to Ioregisteryexplorer I have the card defined correctly under the PCI bridge. Also, it seem to be the original Broadcom card. Also, I listened your advice and deleted AirportBrcmFixup, and listened to Jake Lo's advice from the other post and deleted FakePCIID_Broadcom_WiFi and FakePCIID kexts. Anyhow, I know that without the debug files there is no point in explaining, so here it is. Thank you in advance. debug_27872.zip

Hello. I also have some problems with getting this card working. Recently I bought Dell e7450, and followed Jake Lo's guide to install Mojave, and everything went smooth and I had a functioning system. Previously I was using a dell dw1510 card for Lenovo T420, but since that card is not M.2 I bought a Dw 1820a and installed it. As Herve described in his guide, when I first installed the card it was impossible to use the machine due to lag. Later on I followed his guide to tweak Clover settings, and it started to work! But there is a small problem, after browsing the internet some time the same thing happens and I lose the internet connection and pc starts to lag to a point which only way to make it work is to reboot again. I am not sure why this problem occurs and I was wondering if there is any solution. Thanks in advance for the reply.