Hikey970 dispaly out issues


#1

From: https://github.com/wincle626/Hikey970_Debian_Linux_Installation

After step 7 of Hikey 970 Debian Linux Installation :

  • No picture on display
  • Serial console on debug usb port
  • Changed /etc/netplan/01-dhcp.yaml to:

network:
version: 2
renderer: networkd
ethernets:
enp6s0:
dhcp4: true
dhcp6: true
addresses: [192.168.1.126/24]
gateway4: 192.168.1.254
nameservers:
addresses: [8.8.8.8]

wifis:

wlan0:

access-points:

#NAME:

#password: PASSWORD

dhcp4: true

We reboot, but no wired network available:

hikey970% sudo ifconfig -a
can0: flags=128 mtu 16
unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 10 (UNSPEC)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1 (Local Loopback)
RX packets 12 bytes 788 (788.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12 bytes 788 (788.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

sit0: flags=128 mtu 1480
sit txqueuelen 1 (IPv6-in-IPv4)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlan0: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether f0:45:da:ea:00:6a txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0