asmar Posted December 18, 2020 Share Posted December 18, 2020 Hi all, I've installed successfully Big Sur on the Gigabyte Z370 HD3 (bios 14b).Everything works fine apart from ethernet and more specific the speed of it.It doesn't get speeds above 100kb/sec. Of course it doesn't have to do with my router etc as I it works fine on other OS.I tried so far the following kext (adding/removing each one each time)1. IntelMausi2. IntelMausiEthernetAttached you can find my EFI folder.Any help is very much appreciated. EFI.zip Quote Link to comment Share on other sites More sharing options...
Administrators MaLd0n Posted December 19, 2020 Administrators Share Posted December 19, 2020 delete and create again in system preferences / lan go to library/preferences/systemconfiguration and delete content, reboot Quote -Donations- PayPal HERE - Stripe HERE - Ko-Fi HERE - BuyMeaCoffee HERE - Mercado Livre HERE Skrill [email protected] BTC 1BDzsV4bw3DVCiffFAeNKsdEzqkPXNVrXR ETH BSC BEP20 0xb57cfdfa371fad1981910f0e8332409ab99f74d9 BNB 0x10D1d656eCa00bD521f9b4A43B83098B8142e115 USDT BSC BEP20 0xb57cfdfa371fad1981910f0e8332409ab99f74d9 USDT TRC20 TUR6Z9AVS4AYzqPnULoHrfFvppRbhXmNbZ PicPay @danielnmaldonado PiX @[email protected] Problems with Paypal HERE Sign up for a Bybit account and claim exclusive rewards HERE New ways to earn money with Linkvertise HERE Link to comment Share on other sites More sharing options...
asmar Posted December 19, 2020 Author Share Posted December 19, 2020 (edited) I did the what you suggested but the problem is the same. I did some modifications to my EFI since the initial post (not related with ethernet) but just in case I'm attaching it again for a reference. Speed doesn't go higher than 100-120kb/sec and at some point they go down to 0-10kb/sec. This problem drives me nuts.... Thanks EFI.zip Edited December 19, 2020 by asmar Quote Link to comment Share on other sites More sharing options...
