Linux Distributions for Orange PI H3 boards

er3do · Published in 2015-10-28 20:39:47

Hey @loboris,

Initially - thank you for your great work!

I try to build drivers for wifi adapter and receive the error about /lib/modules/3.4.39/build directory. As I see, it's linked to /home/LoBo2_Rzano/OrangePi/lichee/linux-3.4 directory that doesn't exist. Can I link it to another directory that I can create?

lymon · Published in 2015-10-28 21:16:53

er3do replied at 2015-10-28 20:39
Hey @loboris,

Initially - thank you for your great work!

this has been answered before: http://www.orangepi.org/orangepibbsen/forum.php?mod=viewthread&tid=342&page=69#pid4886

er3do · Published in 2015-10-28 22:24:15

@lymon,

Great thanks to you. Maybe it makes sense to create some FAQ for such questions? I've tried to search for the problem - but didn't find mentioned info.

Sorry, was too lazy to read some last pages

wellwei · Published in 2015-10-29 00:15:37

Hi,Mr.loboris
I want to make this pi a mobile station ,I want to start AP mode when power on ,something like openwrt you may know,but now i can only enable ap mode by keyboard or router.please give a method. i failed to try rc.local...,please~~

loboris · Published in 2015-10-29 00:23:40

giacomo892 replied at 2015-10-28 13:35
Hi @loboris . Is there any possibility to port Linux 4 kernel to H3? I see there is a Linux 4 kernel ...

Not for now.
btrfs is outdated, but works just fine.

loboris · Published in 2015-10-29 00:26:22

wellwei replied at 2015-10-28 17:15
Hi,Mr.loboris
I want to make this pi a mobile station ,I want to start AP mode when power on ,so ...

rc.local method should work, what was your problem ?

birky · Published in 2015-10-29 02:38:36

Edited by birky at 2015-10-29 02:41

goskum replied at 2015-10-28 05:29
Is there any specific tool for monitor CPU temperature?

save this code to some script and make it executable.

#!/bin/bash
Color_Off='\033[0m'
Red='\033[1;91m'
while :
do
clear
T1=`cat /sys/devices/virtual/hwmon/hwmon1/temp1_input`
T2=`cat /sys/devices/virtual/hwmon/hwmon1/temp1_crit`
echo "――——―――———―――———"
if [ "$T1" -gt "$T2" ]
then
echo -e "CPU temp: ${Red}"$T1"${Color_Off}"
else
echo "CPU temp:" $T1
fi
echo "CPU freq: `cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq`"
echo "――——―――———―――———"
sleep 1
done

Copy code

birky · Published in 2015-10-29 03:10:35

Edited by birky at 2015-10-29 03:15

Please, ever tried to install a RAID with "mdadm" ?
Thanks

Opi+ Trusty mini

Showgoat · Published in 2015-10-29 03:39:59

chillman90 replied at 2015-10-28 13:15
I've created a small minecraft server and after having stopped the server, kswapd0 takes 100% in my ...

I Create Swap also like this way with "sysctl vm.swappiness=0"
but nothing work. kswapd0 still running 100% after low Memory.

Only the Workaround with "echo 1 > /proc/sys/vm/drop_caches" works.

darqoq · Published in 2015-10-29 04:52:22

birky replied at 2015-10-28 20:10
Please, ever tried to install a RAID with "mdadm" ?
Thanks

I have tried (RAID 0 - striping). It works, but to create or assembly raid
you need also compile kernel modules (because loboris images kernel doesn't support it),
for example raid0.ko for RAID 0 - striping.