ssprod Posted October 16, 2018 Share Posted October 16, 2018 Dell E5420 (A14) iNtel 2520M HD300 (Hi Res) 4GB Ram Sierra 10.12.6 Greetings.. Using Generic EFI and https://osxlatitude.com/applications/core/interface/file/attachment.php?id=8770 , System is running well with the exception of LAN/Ethernet. The "Not Connected" message is always present in System Preferences/Network. I've tried the D630's (Sierra) BCM5722D.kext to no avail. I have generated a patched ssdt for my system. Any assistance would be appreciated, thank you! https://www.dropbox.com/s/a1tgglsydeuyl57/debug-ssprod E5420(Hi Res).zip?dl=0 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted October 16, 2018 Administrators Share Posted October 16, 2018 It's been mentioned before... Link to comment Share on other sites More sharing options...
ssprod Posted October 16, 2018 Author Share Posted October 16, 2018 Thanks Herve, yes I have studied that post, tried the BCM5761 kext from the D630-10.12 pack which solved the members' issue, but does not solve mine. I do not have "Legacy Option Roms" option in my bios. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 16, 2018 Moderators Share Posted October 16, 2018 Try this DSDT, rename it to DSDT.aml DSDT-BCM5722D.aml.zip Link to comment Share on other sites More sharing options...
ssprod Posted October 16, 2018 Author Share Posted October 16, 2018 Thanks Jake.. Using this DSDT, the ethernet connection is not present at all in "Network" Settings. Link to comment Share on other sites More sharing options...
ssprod Posted October 16, 2018 Author Share Posted October 16, 2018 Patched my DSDT, now I have Lan connection but no USB. Ouch! SSPROD-5420 patched DSDT.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 16, 2018 Moderators Share Posted October 16, 2018 try this SSPROD-5420 patched DSDT.aml.zip Link to comment Share on other sites More sharing options...
ssprod Posted October 16, 2018 Author Share Posted October 16, 2018 Jake, you've done it again. USB and LAN now working consistently after numerous reboots. Love to know what ya' did.. thanks very much! Link to comment Share on other sites More sharing options...
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