Nov 25 15:09:09 localhost kernel: Ethernet : Unknown chip. Nov 25 15:09:09 localhost kernel: Refusing new kext 2200Ethernet, v1.0.2: already have prelinked v2.0.1. I don't see if other application/game have the same problem yet so I think no. Yes the MMO game (FINAL FANTASY XIV) worked fine before in 'Killer Control Center', now he isn't detected. Killer E2400 series Gaming Networks High Quality Audio Capacitors and Audio Noise Guard with Ambient LED Trace Path Lighting GIGABYTE USB DAC-UP ports All new GIGABYTE APP Center, simple and easy use GIGABYTE UEFI DualBIOS Technology Fast USB 3. My laptop (MSI GT63 Titan 8RG) is this one (right side) and I have it since about 2 years. Nov 25 15:01:51 localhost kernel: Ethernet : Unknown chip. My network card is : Killer E2400 Gigabit Ethernet Controller. Nov 25 14:58:19 NZXTs-iMac : kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AtherosE2200Ethernet.kext Nov 25 14:58:18 NZXTs-iMac kernel: Ethernet : Unknown chip. Nov 25 14:58:18 NZXTs-iMac : kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext '/Library/Extensions/AtherosE2200Ethernet.kext' It does not show up in my dmesg, however in my system log I am getting the following error I don't have a way to check the lspci entry via linux but I can see through my DPCIManager that the numbers match (1969 E0A1 1462 7883) Qualcomm Atheros Still having some trouble if you don't mind to take a quick look Hinweis: Diese Software-Version enthlt keine neuen Treiber fr Killer E2200, Killer E2400, Killer, E2500, Killer 1525 Wireless, Killer 1535 Wireless, Killer 1435 Wireless oder die Killer AX500 Wireless-Adapter, aber die Killer Networking Software kann auf den Systemen mit den oben genannten Adaptern installiert werden. No problem, thank you so far and good luck on your term Device manager shows the killer E2400 Gigabit Ethernet Controller and Intel(R) Dual Band Wireless-AC 8260 both as working properly. Building a CustoMac Hackintosh: Buyer's Guide

Killer e2400