On 6/26/21, Reco <recovery...@enotuniq.net> wrote: > On Sat, Jun 26, 2021 at 07:22:36PM +0000, Albretch Mueller wrote: >> Are you sure I don't need any extra drivers? > > Depends on what you mean by here. > > Does dm9601 need a firmware? No, modinfo says it plain and clear. > Does dm9601 need some other kernel modules to be loaded? Yes, it needs > usbnet, usbcore and mii, but both udev and modinfo take care of that.
So, basically, Linux is registering/handling that USB-RJ47 interface fine. What could then be causing some sort of impedance? How can I troubleshoot such issues more in depth to be able to determine to which extent it depend on hw or sw?
