Hi All.
May be I miss something but I do some searching and still can't understand.
Problem configuration:
Orange Pi PC v 1.2 (try 3 different)
fresh loaded Armbian_5.90_Orangepipc_Ubuntu_xenial_default_3.4.113_desktop.img (try different SD cards)
any (try 3 different HP 2824, Zyxel Kinect, Cisco SRW2016)
If I plug my Orange Pi PC with this image to 1Gb port I'v got blinking of lights and dmesg:
[ 818.090335] PHY: gmac0-0:00 - Link is Down
[ 819.090497] PHY: gmac0-0:00 - Link is Up - 100/Full
[ 821.090494] PHY: gmac0-0:00 - Link is Down
[ 822.090314] PHY: gmac0-0:00 - Link is Up - 100/Full
[ 824.090335] PHY: gmac0-0:00 - Link is Down
[ 825.090496] PHY: gmac0-0:00 - Link is Up - 100/Full
[ 827.090502] PHY: gmac0-0:00 - Link is Down
I don't have this problem:
if I plug Orange PI PC into to 100Mb Ethernet port.
or
If I use some of 4.19 kernel based images (on 1Gb port also no problem)
The problem still exists after apt-get update/ upgrade
So my question is: is it possible to solve this problem?