npolite Posted September 19, 2017 Share Posted September 19, 2017 Hi All, So I installed Sierra, then replaced the EFI with partition first with the EFI_4200.zip and then with the 3542.zip file. When I start the laptop now I am getting this video issue. https://i.imgur.com/vLIiilw.jpg Processor is i3-4030u Memory 8gb Video Intel 4400 no add on video card Any help would be appreciated. Thanks, Nick Link to comment Share on other sites More sharing options...
Administrators Hervé Posted September 19, 2017 Administrators Share Posted September 19, 2017 Please post your Clover EFI folder. Are you injecting the correct layout-id 0x0a260006 and faking desktop HD4600 on this HD4400 laptop? You may have to inject EDID too. Link to comment Share on other sites More sharing options...
npolite Posted September 19, 2017 Author Share Posted September 19, 2017 Thanks for the follow-up. Do I have to rebuild the system again? I tried -x and -s and the issue is still happening. Also with the layout-id, would that be in the config.plist that is up on the guide provided by Jake? I didn't make any other changes, just pulled those files and applied them as the EFI. I can probably just grab those two and merge them...let me do that now. Nick Link to comment Share on other sites More sharing options...
npolite Posted September 19, 2017 Author Share Posted September 19, 2017 Attached are the two files merged. Thanks for the help. Nick EFI_4200_base_and_3542.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 19, 2017 Moderators Share Posted September 19, 2017 Try moving FakePCIID and FakePCIID_Intel_HD_Graphics from /E/C/k/Other/LE to /E/C/k/Other Link to comment Share on other sites More sharing options...
npolite Posted September 19, 2017 Author Share Posted September 19, 2017 Thanks Jake, will report back once I re-image again. Nick Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 19, 2017 Moderators Share Posted September 19, 2017 No need to reimage. Just update the EFI partition. Link to comment Share on other sites More sharing options...
npolite Posted September 19, 2017 Author Share Posted September 19, 2017 Thanks that looks good now. I can post an updated zip for your wiki. I do have an issue with the sound though. I can't seem to get it working. When I copied the AppleHD_ALC255.kext to /L/E and ran the chmod/chown etc, I got the same video error. I did remove them and was able to get into the O/S again using terminal in the installer. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 19, 2017 Moderators Share Posted September 19, 2017 Sounds like cache was not done successfully. Link to comment Share on other sites More sharing options...
npolite Posted September 19, 2017 Author Share Posted September 19, 2017 These are the commands I am running. sudo chmod -Rf 755 /L*/E* sudo chown -Rf 0:0 /L*/E* sudo touch -f /L*/E* sudo chmod -Rf 755 /S*/L*/E* sudo chown -Rf 0:0 /S*/L*/E* sudo touch -f /S*/L*/E* sudo kextcache -Boot -U / I took the AppleHDA_ALC255.kext and CodecCommander.kext from EFI/Clover/Kexts/Other/LE to Library/Extensions. I then ran the commands above but the video issue happened again. Am I missing something? Link to comment Share on other sites More sharing options...
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