pblwzrd Posted September 23, 2017 Share Posted September 23, 2017 Dell Latitude 3450 Bios A13 8gb RAM (2x4gb sticks) Clover 4200 Mac OS 10.12.5 Can't seem to get past any version of OsxAptioFixDrv error message. I've included a screenshot and my efi folder zipped. I think there may be a preboot.log in there from the last attempt. I've tried to modify the DVMT pre-alloc and it showed that it did it but whenever I looked at my dedicated video memory in windows 10 it would always say 128. My video memory would be at 0 though. I reflashed the bios and rechecked settings after that didn't work. I then Tried the Lilu.kext and IntelDVMTGraphicsFixup.kext but it didn't seem to make any difference. This is driving me nuts. I'm sure that I've completely missed something simple. Any help is appreciated Thanks, DJ EFI.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 23, 2017 Moderators Share Posted September 23, 2017 Check in BIOS if you have only 1 stick of ram that it should be on the 1st slot. Link to comment Share on other sites More sharing options...
pblwzrd Posted September 23, 2017 Author Share Posted September 23, 2017 Thanks for responding. I have 2 matched 4gb sticks for a total of 8gb. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 23, 2017 Moderators Share Posted September 23, 2017 Sorry, I forgot to check the preboot.log. Try this Config file. config.plist.zip Link to comment Share on other sites More sharing options...
pastrychef Posted September 24, 2017 Share Posted September 24, 2017 I use OsxAptioFix2Drv-64.efi on my Latitude 3450. Link to comment Share on other sites More sharing options...
pblwzrd Posted September 29, 2017 Author Share Posted September 29, 2017 Well I figured out what the problem was. Turns out I had unchecked Execute Disable Mode in the security settings. That's why the installer wouldn't run. Enabled it and got through the initial install without issues. I haven't been successful in getting my audio, bt or wifi working. Thanks to everyone for all their help! DJ EFI.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 29, 2017 Moderators Share Posted September 29, 2017 You can't expect Audio to work if you don't use AppleHDA_ALC255.kext. Copy that and CodecCommander.kext to /Library/Extensions, repair permission and rebuild cache. As for Wifi / BT, what device do you have? Intel is not supported. See here https://osxlatitude.com/index.php?/topic/8696-is-my-wireless-card-compatible-with-os-x/ Link to comment Share on other sites More sharing options...
pblwzrd Posted October 4, 2017 Author Share Posted October 4, 2017 Hey all. Backing away from this for a few days apparently was what I was needing to fix it. Got the audio, bt and wifi working. A lot of it was me not understanding what I was reading and being too stubborn to walk away. What it ended up being was at some point I tried a modified AppleHDA.kext and had forgotten about that. I went ahead and put in a fresh one as well as a fresh AppleHDA_ALC255.kext and a fresh CodecCommander.kext. I then did the repair of the permissions. Also I finally understood and followed the directions included in the wifi/bt drivers file although I did just leave the IO80211Family.kext in the Clover\kexts\other folder. Before I booted up I looked into my BIOS settings and noticed that my wifi and bluetooth were turned off. I enabled them, rebooted and everything worked! The only thing I would like to be able to do is have the display turn off when I close the lid. I've got an external monitor and I don't need two displays right now. Ok I stand corrected. It just worked! Big thanks to everyone who helped me along with this. It's been quite a learning experience and I'm glad I tackled it. Link to comment Share on other sites More sharing options...
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