TBSDTV Community Forum

bobopalo,

can you give the attached dtb file a try. It might help or not. Use a sdcard to make a copy of OpenElec and replace the dtb file with the one I in the zip file. If you don't know how to do that search the form for older OpenElec threads.

milan

This should work then:
viewtopic.php?f=156&t=8786&start=40#p30930

Any volunteers ?

He should tell us exactly what he did. I think he just created 2 partitions and copied files on first one (kernel, system, u-boot, uenv). yep, that is what I did. Plus you need the u-boot of Open-Elec in boot partition 0 of emmc. If you do not want/can use the MfgTool things tend to get hairy. It i...

vpeter Wrote:Mhm, maybe it would be better to have different device tree for tbs matrix. It would be easier to use all the differences.

+1

Hi vpeter,

I have attached two patches. First one will disable the inbuild imx6 rtc via dt files. That will make my prior patch to disable the rtc-driver in Kernel obsolete. The second patch will enable sgtl5000 audio codec. _BUT_ this will break compatibility with the original sabresd hardware.

Hello vpeter,

MatrixTV v1.3 can not sput down power supply, so the usefullness of an rtc is limited .

Regarding dt files. The cleanest solution in my opinion would be an own set of dt files for MatrixTV. We can add the missing analog audio port, if anyone cares about analog audio though.

Hello vpeter after some guessing I was able to track down the issue to the rtc snvs driver. Disabling the driver will resolve all my issues. I have no Idea at the moment why, but it works for me (TM). Is the RTC used by OpenElec? If not can you remove the driver from kernel? Regarding the hardware d...

I do not have the SabreSD schematic at hand, but Matrix tv differ in: - no components used by 'smart devices' like accelerometer, ... - no Camera or video input - no lvds1/2 or parallel video out - more serious is it has no pmic for the various power rails, this will backfire on mainline kernel if t...

Yes, I am aware of that. That's why I ask for patches to share. BTW MatrixTV is also not an sabresd board .
First I will try to configure CEC out of the kernel. This one is a 100% blocker for me if the MatrixTv is connected to a TV. After that we will see.

Ok. I am building OpenElec right now.

What I did:
git clone https://github.com/OpenELEC/OpenELEC.tv.git
cd OpenELEC.tv
PROJECT=Cuboxi ARCH=arm make release

Do need more e.g Patches, config files to make it work?