I'm using AnduinOS 1.1.4 x86_64, which is based on Ubuntu, and I'm having trouble getting my NIC to work. I keep running into this persistent 'no-carrier' error. I've switched out several network interface cards, from a Realtek chipset to an Intel one, but the issue continues. When I try to connect, Linux appears to establish the connection briefly, only for it to drop repeatedly. I've checked the Ethernet cable and even tried another outlet that works fine for my roommate's Windows PC, so I'm wondering if there's an underlying issue with my OS or some other component since those around me aren't facing this problem. I even attempted to use 'modprobe e1000e' for the card driver, but that didn't help either. Any insights would be appreciated!
4 Answers
You should try monitoring the output of `sudo dmesg -w` when you plug and unplug the NIC. Also, testing with live USBs of various distributions might help narrow down the issue. Most Intel chipsets should work without problems.
I've installed Linux Mint on tons of devices and never had issues with NICs. They usually just work without needing manual driver installs. Maybe the issue is with the distro you're using; some less polished distros can be finicky.
It might be something as simple as a loose cable connection—you should double-check that!
Yeah, Broadcom chips were annoying in older MacBooks, but it's not common anymore.
The 'no carrier' message typically means that your cable isn't connected properly. It could be a problem with your NIC, the cable itself, or the device you're connecting to. Double-check everything to be sure!
Yeah, that loose cable could be the culprit!
It actually magically started working for me! I can share debug logs if it stops again, but I hope it stays that way for now, just trying to keep things stable.
I've seen loose cables cause all sorts of trouble—definitely check that!