Comment # 7 on bug 1232668 from Keks Dose

(In reply to Joan Torres from comment #6)
> The r8152 driver is already provided by kernel-default.
> 
> Could the lack of udev rules for r8152 make it use cdc_ncm instead of r8152?
> 
> Please, Keks, could you remove r8152-kmp-default and r8152-ueficert. And
> leave only the rules: r8152-udev-rules.
> 
> Does that make it work?
> 
> Takashi, who should we reach if something at r8152 driver is missing?

1. I downloaded the source code here:
https://github.com/wget/realtek-r8152-linux and  

   make, sudo depmod -a, make install 

after a kernel update. The install step often fails at the first attempt with
an error message.

I got the udev-rule from github as well and copied it to /etc/udev/rules.d, the
name is 50-usb-realtek-net.rules 

If the kernel module would work, I'd see it after any kernel update. But after
a kernel update the r8152 module will not be loaded, despite the udev rule
still in place. May it be the wrong place? Should I copy or move it to
/usr/lib/udev/rules.d ?

2. I don't know what you exactly mean with "remove": make uninstall? 

3. zypper search r8152
Repository-Daten werden geladen...
Installierte Pakete werden gelesen...
Keine passenden Objekte gefunden.

While: 

zypper search ueficert
Repository-Daten werden geladen...
Installierte Pakete werden gelesen...

S  | Name                 | Summary                                            
     | Type
---+----------------------+----------------------------------------------------------+------
   | broadcom-wl-ueficert | UEFI Secure Boot Certificate For Package
broadcom-wl-kmp | Paket
i+ | evdi-ueficert        | UEFI Secure Boot Certificate For Package evdi-kmp  
     | Paket
   | xpadneo-ueficert     | UEFI Secure Boot Certificate For Package
xpadneo-kmp     | Paket

So there is no r8152 package with an ueficert installed.