Asfand Hafeez Posted August 13, 2018 Share Posted August 13, 2018 i have successfully installed high sierra in my 3468 but facing some issues list below. headphone jack beep issue brightness slider is not showing in display settings battery status is not correct when i unplug my charger it remains constant. (don't decrease until reboot) System report link: Link is here Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted August 13, 2018 Moderators Share Posted August 13, 2018 Add the 2 files into /EFI/Clover/ACPI/Patched Reboot FixBrightness&Audio.zip Link to comment Share on other sites More sharing options...
Asfand Hafeez Posted August 14, 2018 Author Share Posted August 14, 2018 Screen brightness goes to 0 percent when boot loading is about to finish it was fine before using these files. Audio jack is fine now. battery status is also fixed now. Also tell me which wifi card should i purchase for this laptop. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted August 14, 2018 Moderators Share Posted August 14, 2018 try either DW1560 or DW1830 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted August 14, 2018 Administrators Share Posted August 14, 2018 1 Link to comment Share on other sites More sharing options...
Asfand Hafeez Posted August 14, 2018 Author Share Posted August 14, 2018 what about black screen issue Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted August 14, 2018 Moderators Share Posted August 14, 2018 Try resetting the nvram In Terminal: sudo nvram -c Link to comment Share on other sites More sharing options...
Asfand Hafeez Posted August 15, 2018 Author Share Posted August 15, 2018 black screen issue has been fixed by resetting nvram but sound jack problem is still there but now when i turn on my laptop the sound jack beep comes after 1 or 2 minutes one more thing when i unplug headphone the internal speaker don't work i need to reboot to make internal speaker work Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted August 15, 2018 Administrators Share Posted August 15, 2018 have you tried manually switching the audio back manually? or sleeping the machine? not all layout id's are set to auto jack sensing. if that's the case you can try different layout id's for your device Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted August 15, 2018 Moderators Share Posted August 15, 2018 Add CodecCommander.kext to /Library/Extensions Repair permissions and rebuild cache Link to comment Share on other sites More sharing options...
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