Issue
Sometimes I am able to connect to ethernet briefly, but then it stops working within a few minutes, and nothing I've tried (mainly disabling and re-enabling ethernet) seems to turn it back on.Often I am not able to connect to ethernet in the first place.
Wifi works through a USB Wifi Adapter, but of course this is a slower connection and so I am working to debug ethernet.
Oddly, when I connect via ethernet sucessfully I often see multiple ethernet connections showing as connected rather than just one.
Extra Info
Software
Ubuntu Desktop 22.04
Hardware
Mobo/CPU
- Supermicro H12SSL-I Motherboard
- AMD 7502 processor.
Network Controllers
- Dual gigabit LAN via Broadcom BCM5720 (I believe this is the standard plug in the board, tested)
- 1 Realtek RTL8211F PHY (dedicated IPMI) ( I don't have any IPMI connector/not familiar with this)
- USB -> Ethernet (Tested after others failed)