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Author: loboris

Linux Distributions for Orange PI H3 boards

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 Author| Published in 2015-9-20 19:36:16 | Show all floors
Vladimir55 replied at 2015-9-20 07:03
Hi !
I have not found quartz 32768 on the board. where is he?
Electrical power supply:

RTC Crystal location (OPI2):


It is practically impossible to find (and cut) CPU-K6 trace.
Connecting the battery to VCC-RTC is not an option (it is easy, there is RTC test point), it is connected to to much circuitry and draws ~50 mA.
I can only hope the future board design (or new board revision) will have the RTC battery connector or battery pads (costs nothing).
So for now the only battery backed RTC option is the external RTC module.

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Published in 2015-9-21 01:06:09 | Show all floors
How to install wifi driver on opi2 board?

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 Author| Published in 2015-9-21 02:05:39 | Show all floors
melanrz replied at 2015-9-20 18:06
How to install wifi driver on opi2 board?

There is no need to install any driver for OPI-2 on-board wifi.

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Published in 2015-9-21 02:13:34 | Show all floors
loboris replied at 2015-9-21 02:05
There is no need to install any driver for OPI-2 on-board wifi.

When i use "sudo nmcli -a d wifi connect" say "non wifi card in system.

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 Author| Published in 2015-9-21 02:20:47 | Show all floors
melanrz replied at 2015-9-20 19:13
When i use "sudo nmcli -a d wifi connect" say "non wifi card in system.

/etc/modules must contain 8189es an 8189es must be listed when you run lsmod.

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Published in 2015-9-21 02:58:45 | Show all floors
loboris replied at 2015-9-21 02:20
/etc/modules must contain 8189es an 8189es must be listed when you run lsmod.

So i have defect module,on etc/modules 8189es is listed,lsmod say no module at all,so yes i have defected module on my pi must speak with supplier trough aliexpres.Thanks.

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Published in 2015-9-21 03:27:45 | Show all floors
loboris replied at 2015-9-21 02:20
/etc/modules must contain 8189es an 8189es must be listed when you run lsmod.

on log i see:
system-modules-load: Feiled to insert "8189s" : Exec format error

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Published in 2015-9-21 05:11:53 | Show all floors
so,with android wifi works so problem is on module compatibility,pls help if you can.Thanks.

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 Author| Published in 2015-9-21 05:17:55 | Show all floors
melanrz replied at 2015-9-20 22:11
so,with android wifi works so problem is on module compatibility,pls help if you can.Thanks.

Try to download the image again, copy the right script.bin & uImage. I've never had any problem with wifi.

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Published in 2015-9-21 05:43:58 | Show all floors
ok,i have problem to understand your guide and copy file from script_kernel.tar.gz and overwriting after burning img ,so now i only rename the correct files and working all of thinks.Big thanks for this!!!
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