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Back button not working on Tizen RD-PQ Reference device
Hi All, I've compiled the Tizen2.2 source code. I've generated an image out of the build and flashed the image on to the RD-PQ reference device. After flashing of the image I've observed that in most of the applications the back button is not working properly. I've noticed this in inbuilt MyFiles application and also in most of the settings menu(e.g, in display settings), in which the back button is not working at all. Could any one assist me in solving this issue? Thanks & Regards, Vivek Chandra.
编辑者为: Vivek Chandra Amancha 开 16 2月, 2014
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Peter Wegner

Hello.

I have seen your request in Pipermail...

 

If I am not totally wrong. This I have seen somewhere earlier in other posts...

Maybe this is general Bug, not problem with your compiled stuff.

 

First I would compare issues with available Firmware...

https://download.tizen.org/releases/2.2.1/tizen-2.2.1/images/RD-PQ/

 

Oh, not realized... seems new Boot...

http://download.tizen.org/releases/system/

 

Best Regards

Peter Wegner

https://developer.tizen.org/forums/general-support/latest-image-rd-pq

https://developer.tizen.org/forums/general-support/back-buttons

 

You can search for Back Button issues...

So it seems kernel/uImage.bin related...

 

Best Regards

Vivek Chandra Amancha

Thanks adfree.
I would like to know what is the difference between the system image and platform image?

Should we install the system image first and then the platform image?

Peter Wegner

Systemfiles contain this:

modules.img
s-boot-mmc.bin
u-boot-mmc.bin
uImage

You can see uImage... this is Linux/Tizen kernel... in Android world zImage...

modules.img no idea yet... But both Bootfiles are mandatory...

 

So Boot + Kernel is important to run the other stuff proper...

 

In other words yes. First latest Systemfiles, then Platform...

 

Be carefully. Boot update/flashing contain ever risk to brick something...

 

Best Regards

Vivek Chandra Amancha

Thanks adfree.

How can I generate system image from my own build?

Peter Wegner

Really, really good question...

Source is for instance here from uboot Bootloader:

ftp://ftp.denx.de/pub/u-boot/

 

Check samsung folder... about TRATS2 etc...

TRATS should be RD210... and TRATS2 for RD-PQ.

 

But at this state this exceeds my little brain...

 

No idea yet, where are the kernel sources for uImage....

Sorry.

 

Best Regards