johanvdw Posted March 25, 2019 Share Posted March 25, 2019 On 3/24/2019 at 7:49 AM, dolphs said: hi - thanks for that suggestion, going to try some of these. Finally 1st board arrived and herewith my early ovpn testst ( 15 minutes tcp iperf dump ) running kernel 5.0.2 without heatsink and without fan running at 1,8GHZ:. AFAIK openvpn only uses one core, not sure how this is on ARM, but at least on intel, it would mean that only one core is actually on a high frequency. Link to comment Share on other sites More sharing options...
dolphs Posted March 25, 2019 Share Posted March 25, 2019 Hi, in terms of 52 minutes ago, johanvdw said: AFAIK openvpn only uses one core, not sure how this is on ARM, but at least on intel, it would mean that only one core is actually on a high frequency. I can concur, though all cores go to 1,8GHz if high speed is required ( measured +/-150Mbit, still tuning to do to get to 200 or up and also both ends need a H6 board ). Mostly it does not exceed 720MHz :-), when streaming data from one side to the other ( as +/- 15-20Mbit is needed only ): :~# cpufreq-info |grep stats cpufreq stats: 480 MHz:84.86%, 720 MHz:12.58%, 816 MHz:1.62%, 888 MHz:0.00%, 1.08 GHz:0.00%, 1.32 GHz:0.00%, 1.49 GHz:0.00%, 1.80 GHz:0.94% (64750) cpufreq stats: 480 MHz:84.86%, 720 MHz:12.58%, 816 MHz:1.62%, 888 MHz:0.00%, 1.08 GHz:0.00%, 1.32 GHz:0.00%, 1.49 GHz:0.00%, 1.80 GHz:0.94% (64750) cpufreq stats: 480 MHz:84.86%, 720 MHz:12.58%, 816 MHz:1.62%, 888 MHz:0.00%, 1.08 GHz:0.00%, 1.32 GHz:0.00%, 1.49 GHz:0.00%, 1.80 GHz:0.94% (64750) cpufreq stats: 480 MHz:84.86%, 720 MHz:12.58%, 816 MHz:1.62%, 888 MHz:0.00%, 1.08 GHz:0.00%, 1.32 GHz:0.00%, 1.49 GHz:0.00%, 1.80 GHz:0.94% (64750) If I dump ( iperf3 ) TCP packets and increase it with multiple threads it hits 1.8GHZ and see my initial posts about that, resumee: :~# cpufreq-info |grep current current policy: frequency should be within 480 MHz and 1.80 GHz. current CPU frequency is 1.80 GHz (asserted by call to hardware). current policy: frequency should be within 480 MHz and 1.80 GHz. current CPU frequency is 1.80 GHz (asserted by call to hardware). current policy: frequency should be within 480 MHz and 1.80 GHz. current CPU frequency is 1.80 GHz (asserted by call to hardware). current policy: frequency should be within 480 MHz and 1.80 GHz. current CPU frequency is 1.80 GHz (asserted by call to hardware). :~# paste <(cat /sys/class/thermal/thermal_zone*/type) <(cat /sys/class/thermal/thermal_zone*/temp) | column -s $'\t' -t | sed 's/\(.\)..$/.\1°C/' cpu_thermal 55.4°C gpu_thermal 49.9°C Also thanks for the suggestion rgd. MAC address, I will try this out when I have time later this week, possibly today already :-). Once that is stable, indeed the major remaining issue is the board still shuts down on a reboot - something to dig in - thanks so far! Link to comment Share on other sites More sharing options...
johanvdw Posted March 25, 2019 Share Posted March 25, 2019 42 minutes ago, dolphs said: Hi, in terms of I can concur, though all cores go to 1,8GHz if high speed is required ( measured +/-150Mbit, still tuning to do to get to 200 or up and also both ends need a H6 board ). If you have a connection from linux to linux, you could also consider wireguard. It performs much faster than openvpn. https://www.wireguard.com/performance/ Link to comment Share on other sites More sharing options...
haajee Posted April 1, 2019 Share Posted April 1, 2019 Hi all, I am new here and have some Orange Pi boards. The last one is the One Plus. I know for this one is Armbian in development. So did it get a a new ipadress after every powercycle. Even when i added a static ip. But i got a update today and it looks al working fine now! Are there more One Plus users who also have this different? The reboot problem is just the same but i read its very difficult to fix. Link to comment Share on other sites More sharing options...
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