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[HELP] E6540 High Sierra install


sunilkumar

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I had used Ralink 7601 USB wifi 480Mbps costs 3.5 USD and its working fine. Now everything works good. No Trackpad showing for R5 but working smoothly.

Now

Bluetooth working

Wifi usb Ralink 7601 working

Trackpad Working

HDA sound working

Card Reader Working

All USB ports working.

 

If admin allow me I want to contribute a Post and all files for the High Sierra Installation for E6540 with my laptop configurations.

 

That would be great if you would post your files!  I have a few weird glitches I still can't figure out (I can't play video of any kind for some reason). :)

 

Thanks!!

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post  the output after running these commands. Make sure you see AppleHDA_ALC292.kext 

  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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