Linux Distributions for Orange PI H3 boards

bronco · Published in 2015-11-27 21:54:30

barquerito replied at 2015-11-25 05:05

how to view and modify both the CPU speed as the speed of DDR RAM. Is it possible to do the same with the speed of mali400?

Not without a deep understanding how the many clock sources work and are used and without fiddling around in sysconfig.fex or even in kernel sources. You might want to start reading here:
http://www.orangepi.org/orangepi ... =6619&fromuid=29411
http://linux-sunxi.org/Fex_Guide#mali_configuration

If you use debugfs (active by default on loboris' images) then you'll find the actual settings below /sys/kernel/debug/clk/hosc/pll_gpu/

But what are you trying to achieve?

Andras · Published in 2015-11-28 04:51:02

How can I activate my orangepi plus mic? Anybody can help me?

barquerito · Published in 2015-11-28 07:43:43

bronco replied at 2015-11-27 21:54
Not without a deep understanding how the many clock sources work and are used and without fiddling ...

I would like to set mali400 at 533 MHz ( although GFLOPS lose , but feel that 533 (or 480) is the correct speed)

ThunderBRZ · Published in 2015-11-28 09:16:28

i need a linux-headers pkg to install my asterisk. i have cloned a kernel from github, after that, how to create a kernel and a headers??? any help??? tkx

bronco · Published in 2015-11-28 16:04:45

barquerito replied at 2015-11-28 07:43
I would like to set mali400 at 533 MHz ( although GFLOPS lose , but feel that 533 (or 480) is the ...

Maybe it's related to the 3rd set of changes listed here: http://www.orangepi.org/orangepi ... =7009&fromuid=29411

barban · Published in 2015-11-29 08:21:11

wizard2015 replied at 2015-11-22 05:00
Does anyone know how to solve HDMI ovescan issue on the orange pi? Is there something like /boot/con ...

The simplest solution to solve overscan issue when using orangepi's hdmi output is by actin on your monitor/TV settings.
A different approach would be to rely on overscan_x and overscan_y parameters which are available on mainline u-boot OPI-2 is not suppoorted at the moment (support for OPI-PC and OPI-MINI has been introduced recently).

BR

Alchemist · Published in 2015-11-29 20:48:35

Hello, I am using Loboris Debian XFCE img that works stable on my Orange PI PC. One thing i noticed about Sound via HDMI. Two Channel Sound is working perfectly, but Multichannel does not. For Example:
speaker-test -c 2 hw:1 ; works , speaker-test -c 8 hw:1 works with some strange downmixing Results ; left and right front are on the left front, rear left and rear right are on the right front...

Is there any Solution to this?

Regards

jacer · Published in 2015-12-2 22:11:38

I got bluetooth issue with Lubuntu Vivid distro released by loboris. Tried Debian Jessie, it works well but not Lubuntu Vivid.
I can connect with my bluetooth audio device using Lubuntu Vivid but no sound from the device, tried Debian Jessie and it works.
Here is the erro log I get. Unit bluetooth.service has failed

Dec 02 22:06:14 OrangePI systemd[1]: Unit bluetooth.service entered failed state
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service failed.
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service holdoff time over, schedu
Dec 02 22:06:14 OrangePI systemd[1]: Starting Bluetooth service...
-- Subject: Unit bluetooth.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit bluetooth.service has begun starting up.
Dec 02 22:06:14 OrangePI bluetoothd[2263]: Bluetooth daemon 4.101
Dec 02 22:06:14 OrangePI bluetoothd[2263]: bluetoothd[2263]: Bluetooth daemon 4.
Dec 02 22:06:14 OrangePI bluetoothd[2263]: D-Bus setup failed: Name already in u
Dec 02 22:06:14 OrangePI bluetoothd[2263]: Unable to get on D-Bus
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service: main process exited, cod
Dec 02 22:06:14 OrangePI bluetoothd[2263]: bluetoothd[2263]: Unable to get on D-
Dec 02 22:06:14 OrangePI systemd[1]: Failed to start Bluetooth service.
-- Subject: Unit bluetooth.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit bluetooth.service has failed.
--
-- The result is failed.
Dec 02 22:06:14 OrangePI systemd[1]: Unit bluetooth.service entered failed state
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service failed.
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service holdoff time over, schedu
Dec 02 22:06:14 OrangePI systemd[1]: start request repeated too quickly for blue
Dec 02 22:06:14 OrangePI systemd[1]: Failed to start Bluetooth service.
-- Subject: Unit bluetooth.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit bluetooth.service has failed.
--
-- The result is failed.
Dec 02 22:06:14 OrangePI systemd[1]: Unit bluetooth.service entered failed state
Dec 02 22:06:14 OrangePI systemd[1]: bluetooth.service failed.

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jacer · Published in 2015-12-3 14:39:35

loboris, can you add this to your kernel?
https://github.com/linux-sunxi/l ... -dev/kernel-headers

igortski · Published in 2015-12-3 19:05:03

Edited by igortski at 2015-12-11 14:12

ThunderBRZ replied at 2015-11-28 09:16
i need a linux-headers pkg to install my asterisk. i have cloned a kernel from github, after that, h ...

I have asterisk with Freepbx ui running on an Orange Pi PC. I installed Ubuntu Mate 15.04 from Loboris. Here's a link on how to install asterisk and Freepbx: http://wiki.freepbx.org/display/ ... u+Server+14.04+LTS. Don't install DAHDI or LIBPRI, you won't need them. Do install all the required dependencies except kernel-headers package. Everything will compile just fine, it just takes a while to do everything.

Evert