Network connection issues on Odroid N2+

hi!

i also noticed that network speed in ce 20.0 is slower than in 19.5 final. i also experienced visible buffering and the starting of playback seems to take quite a bit longer than usual. i remember that i had a similar problem in 19.5 rc3, which was discussed by someone else in the feedback thread for rc3, but was reported as resolved in this answer here. it had something to do with a dtb.img file. so just to be sure…is it possible that this fix didn’t make its way into 20.0?

my ethtool output looks as follows:

CoreELEC (official): 20.0-Nexus (Amlogic-ng.arm)
      Machine model: Hardkernel ODROID-N2Plus
     CoreELEC dt-id: g12b_s922x_odroid_n2plus
      Amlogic dt-id: g12b_w400_b

CoreELEC:~ # ethtool eth0
Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Supported FEC modes: Not reported
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Advertised FEC modes: Not reported
        Link partner advertised link modes:  10baseT/Half 10baseT/Full
                                             100baseT/Half 100baseT/Full
                                             1000baseT/Half 1000baseT/Full
        Link partner advertised pause frame use: No
        Link partner advertised auto-negotiation: Yes
        Link partner advertised FEC modes: Not reported
        Speed: 1000Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 0
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: ug
        Wake-on: d
        Current message level: 0x0000003f (63)
                               drv probe link timer ifdown ifup
        Link detected: yes
CoreELEC:~ #

greetings…and sorry if this hint is wrong