Daniele

Yes, probably it's broken hardware. It's a strange behaviour however, the board does not freeze and run well but some network traffic is filtered... bah.... Now I have a problem using orange pi pc microphone... D.

Wait a moment: with another orange pi and the same card it worked. I try to understand what the difference is...

I don't know if it's a general armbian problem, probably it's only a my problem, what I can tell you for sure is that I tried two different boards and two different sd, so I am led to exclude an hardware issue. I need help because I don't know armbian and this problem is blocking, for this reason if you (or anyone who wants) want I can share ssh access. I don't really know how to move forward with this problem...

Thanks for your reply Igor, if you want I can give you ssh access to my board, so you can check by yourself the problem... let me know, thanks D. But why only for this board? I have no problem updating raspberry pi with raspbian os, and so for other linux distros I'm using. This is first time I use armbian because I have four orange pi pc boards and from what I saw this is the best OS for them. Anyway I rebooted router with no luck, there is no additional firewall between orange pi and my router Thanks D.

Obviously also armbianmonitor is not able to connect to external host root@orangepipc:~# armbianmonitor -u System diagnosis information will now be uploaded to curl: (7) Failed to connect to ix.io port 80: Connection refused Please post the URL in the forum where you've been asked for. This is response of armbianmonitor -U command There is something broken with network but I can confirm that I have no problem on my LAN and that orange pi pc board correctly receive ip address from DHCP and it's able to resolve and ping external hosts... Thanks Daniele.

Hi, I have and Orange Pi PC board on which I'm trying to use Armbian from yestarday, "trying" because I have several different problems on which I investigated also on this forum, but I'm unable to solve at the moment (the reason because I'm writing here). Let's start from the beginning. I downloaded the armbian image from armbian website (https://www.armbian.com/orange-pi-pc/), version I'm using now is Armbian 20.08.1 Buster with Linux 5.8.5-sunxi, but I have tried also other versions with exact same behaviour. The first problem is time synchronization root@orangepipc:~# timedatectl Local time: Thu 2020-09-03 16:34:17 CEST Universal time: Thu 2020-09-03 14:34:17 UTC RTC time: Thu 1970-01-01 07:54:18 Time zone: Europe/Rome (CEST, +0200) System clock synchronized: no NTP service: inactive RTC in local TZ: no In this forum I found that a possible solution could be uninstall/install chrony, but if I'm able to remove this I'm not able to reinstall root@orangepipc:~# apt install chrony Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: chrony 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 216 kB of archives. After this operation, 397 kB of additional disk space will be used. Err:1 http://deb.debian.org/debian buster/main armhf chrony armhf 3.4-4 Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to deb.debian.org:80 (151.101.114.133). - connect (111: Connection refused) E: Failed to fetch http://deb.debian.org/debian/pool/main/c/chrony/chrony_3.4-4_armhf.deb Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to deb.debian.org:80 (151.101.114.133). - connect (111: Connection refused) E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? In general I'm not able to use apt at all... root@orangepipc:~# apt update Err:1 http://apt.armbian.com buster InRelease Could not connect to apt.armbian.com:80 (173.45.128.12). - connect (111: Connection refused) Err:2 http://security.debian.org buster/updates InRelease Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.192.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.0.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.64.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.128.204). - connect (111: Connection refused) Err:3 http://deb.debian.org/debian buster InRelease Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to deb.debian.org:80 (151.101.114.133). - connect (111: Connection refused) Err:4 http://deb.debian.org/debian buster-updates InRelease Unable to connect to deb.debian.org:http: Err:5 http://deb.debian.org/debian buster-backports InRelease Unable to connect to deb.debian.org:http: Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. W: Failed to fetch http://deb.debian.org/debian/dists/buster/InRelease Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to deb.debian.org:80 (151.101.114.133). - connect (111: Connection refused) W: Failed to fetch http://deb.debian.org/debian/dists/buster-updates/InRelease Unable to connect to deb.debian.org:http: W: Failed to fetch http://deb.debian.org/debian/dists/buster-backports/InRelease Unable to connect to deb.debian.org:http: W: Failed to fetch http://security.debian.org/dists/buster/updates/InRelease Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.192.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.0.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.64.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (151.101.128.204). - connect (111: Connection refused) W: Failed to fetch http://apt.armbian.com/dists/buster/InRelease Could not connect to apt.armbian.com:80 (173.45.128.12). - connect (111: Connection refused) W: Some index files failed to download. They have been ignored, or old ones used instead. root@orangepipc:~# DNS resolution and ping of the server to which apt is unable to connect are working fine root@orangepipc:~# ping deb.debian.org PING debian.map.fastly.net (151.101.114.133) 56(84) bytes of data. 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=1 ttl=52 time=36.8 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=2 ttl=52 time=37.4 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=3 ttl=52 time=37.2 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=4 ttl=52 time=38.0 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=5 ttl=52 time=37.6 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=6 ttl=52 time=36.8 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=7 ttl=52 time=38.7 ms ^X64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=8 ttl=52 time=37.3 ms 64 bytes from 151.101.114.133 (151.101.114.133): icmp_seq=9 ttl=52 time=36.5 ms ^C --- debian.map.fastly.net ping statistics --- 9 packets transmitted, 9 received, 0% packet loss, time 20ms rtt min/avg/max/mdev = 36.540/37.377/38.687/0.623 ms If i put url http://deb.debian.org/debian/dists/buster/InRelease in web browser it's working, so the problem is not server unavailability. I don't have trouble with my LAN root@orangepipc:~# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 172.20.0.195 netmask 255.255.255.0 broadcast 172.20.0.255 ether 02:81:ab:f8:f0:eb txqueuelen 1000 (Ethernet) RX packets 279682 bytes 22254870 (21.2 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2114 bytes 213315 (208.3 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 38 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 loop txqueuelen 1000 (Local Loopback) RX packets 1 bytes 29 (29.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 1 bytes 29 (29.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 I have also problem using GPIO but it's a secondary trouble for the moment. I do not know what to do, I need help because in this way Armbian is useless on my board. Thanks in advance, Daniele.