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Issues while Installation on Dell 7440


Marcel Vogt
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Hello,

 

i have a problem while the installation of High Sierra und my Dell 7440.

When I try to install there is the attached screen. With this screen i can't install the os.

 

I use the following system:

Intel Core i5-4310 2Ghz

Intel HD Graphics 4400

DDR3Rl 1x 8gb ; 1x 4gb

Clover

 

I attached my EFI folder.

 

Can someone help me?

Best regards

IMG_3C29310B93DC-1.jpeg

IMG_3873.JPG

EFI.zip

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Thank you very much, the installation works fine.

 

After the installation I already have some little issues, maybe you can help me there, too.

 

  • I have no sound ( I put the kexts from LE folder to /Library/Extensions) 
  • When I boot Clover directly from the ssd the USB ports don't work, when I boot from the installation media USB 3 works correctly
  • Wireless Lan does not work, do you think Broadcom BCM94322HM8L is an good working solution?

Thanks a lot

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Yes i copied the drivers, kexts ans config file to the ssd. Everything thats work while im booting from stick, works on ssd boot, too -exept usb support.

 

4 hours ago, Jake Lo said:

Repair permission and rebuild cache?

I dont really know how to do that. Is there a tutorial for that?

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replace AppleHDA_ALC292.kext with this one to /L/E

Repair permission and rebuild cache ( found in FAQ)

      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 /

 

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