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[SOLVED] Sierra 3542 - Video issues


npolite
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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

 

 

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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

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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.

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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?

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