zogthegreat Posted April 16, 2019 Share Posted April 16, 2019 Hi everyone! I've been going nuts trying to get Mojave running on my E7250. I can do a base system install, but on reboot, I get a kernel panic. The problem appears to be with my video, (output below)., and I seem to be getting 2 different KP's, depending on which bootpack that I try. I have tried every boot pack that I can find with no luck. The weird thing is that I was able to install Mojave on my E7450 with no problem using the E7x50_Mojave.zip boot pack. However, swapping the drive from the 7450 to the 7250 produces a KP. I'm using BIOS version A20. Bootpack's that I have tried are: Standard Clover base install EFI pack and the generic EFI_r4910 // I have tried both of these as my base Then I have tried adding to each : E7x50_Mojave E7250_A17_HS E7250_A19_HS E7450_HD5500_Only E7250_elisir1998 E7250_HS_abottwool E7450_HD5500_Only_A19_HS Does anyone have any suggestions? Thanks! zog Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 16, 2019 Moderators Share Posted April 16, 2019 Try this one. Replace into /EFI/Clover Link to comment Share on other sites More sharing options...
zogthegreat Posted April 16, 2019 Author Share Posted April 16, 2019 Thanks Jake Lo, but it didn't work Once again, it installed perfectly, but on reboot to finish the install, I got a KP again. Is there any way to capture the complete boot output? It looks like I'm having problems with the Intel video. I think that I need to do a little old school line by line to figure out what's going on. I'm also going to try doing a Sierra install and see if I get the same problem. BTW, that panel that I mentioned to you came in today and it worked straight out of the box. I can't wait to get it installed and setup! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 16, 2019 Moderators Share Posted April 16, 2019 Hmm, the version of the kexts shown above tells me you're not booting from the links I linked. Lilu v1.2.2 Shiki 2.24 AirportBrcmFixup 1.1.1 That's just to name a few. Shiki should not even be use anymore since it now packaged into Whatevergreen.kext. Check the EFI that the system is really booting from and update that folder. You could try continue booting with added boot arg -igfxvesa Then update the files Link to comment Share on other sites More sharing options...
zogthegreat Posted April 16, 2019 Author Share Posted April 16, 2019 OK, I somewhat embarrassed here, since this is something that I should have thought of. It seems that the right side USB port is slightly defective. I noticed that I kept getting KP's at different places in the boot process. I rebooted the system with a Linux USB stick and I saw that the boot stick unmounted on it's own. I reboot with the OSX Mojave stick in a different port and everything worked properly. Sorry about wasting your time Jake Lo! BTW, how to I mark this thread solved? Thanks! Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted April 16, 2019 Administrators Share Posted April 16, 2019 Done Link to comment Share on other sites More sharing options...
grouchy Posted September 20, 2019 Share Posted September 20, 2019 @Jake Lo I am trying to use the same fix as the original poster, but all the links are unavailable can you link them again? Thanks! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 20, 2019 Moderators Share Posted September 20, 2019 https://osxlatitude.com/forums/topic/8514-dell-latitude-e7450-clover-uefi-only/?do=findComment&comment=86791 Make sure to update the kexts as suggested. Links included Link to comment Share on other sites More sharing options...
zogthegreat Posted September 21, 2019 Author Share Posted September 21, 2019 Hi grouchy, Attached is my working and updated EFI for my E7250. I used a DW1560 for the network card. I hope this helps. E7250 Mojave woking EFI.zip 1 Link to comment Share on other sites More sharing options...
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