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Android port for Samsung WAVE3 (GT-S8600)

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By oleg_k, Retired Recognized Developer on 25th January 2013, 07:52 AM
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8th February 2013, 12:42 PM |#21  
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Do you know wich amss revision they use on S8600 ?

Kexec for MSM8255

Kernel execute bypass boot and bios

https://github.com/Shelnutt2/lg-optimus-g-S970-kexec

Moboot verry small open source boot loader for MSM8X55 :

http://code.google.com/p/moboot/source/browse/

Quote:
Originally Posted by oleg_k

I try to read again memory dump )
thanks for links...
Also,
i find,what samsung used OKL4 Microkernel 3.0 (maybe 4.0)
http://wiki.ok-labs.com/Release/3.0
About ver 4.0 --
The OKL4 Microvisor is designed from the ground up as a high-performance mobile virtualization platform. It is a microkernel-based embedded hypervisor - called a Microvisor, with a small footprint and the right combination of performance and hardware support to target mobile telephony use. The OKL4 Microvisor 4.0 is distinguished by supporting mobile virtualization, componentization, and security, enabling a new generation of applications and capabilities with impact across the mobile ecosystem.

OKL4(with Qualcomm RTOS) also used in modem AMSS

http://forum.xda-developers.com/show....php?t=1829915

Oleg share your defconfig S8600 thank
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11th February 2013, 09:30 PM |#22  
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AW: Android port for Samsung WAVE3 (GT-S8600)
What is With wave 2 Volk and rebellos did you stop to develop for wave 2 (

Sent from my GT-I9000 using xda app-developers app
15th February 2013, 11:49 PM |#23  
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Found RSA 512 Sig in last 1024 Byte...

See here:
http://forum.xda-developers.com/show...&postcount=105

Or look here... XXKI9 apps_c...
Code:
0001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0053616D73756E673A7CBC804E3A53383630302B58582B4B493900000000000000
Shows as text:
Code:
Samsung:|¼€N:S8600+XX+KI9

I am for now to lazy too check all files in Boot folder of S8600...
But apps_compressed.bin contain this 64 Byte "Info block"...

But maybe this could help 1 day to use Multiloader for Flashing custom Boot...

Best Regards
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26th February 2013, 11:01 PM |#24  
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http://pdadb.net/index.php?m=cpu&id=...dragon_msm8255

Browse all devices... shows little overview...

Maybe we should check other Samsung handsets with this MSM8255...

Best Regards
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31st March 2013, 04:34 AM |#25  
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MSM7x27_Memory_dump_Ver_1.1_(High_Speed).exe

I found this Tool and I have attached this file...
I was not able to connect with S8600...

For the other Tool... short tested, but adresses for "NAND" dump not correct...
Because 4000 MB + needed...
http://forum.xda-developers.com/show...8&postcount=24

Best Regards
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25th April 2013, 03:47 AM |#26  
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bl_crc.exe seems to find few functions in osbl.bin...

Maybe usefull to find correct CRC etc. for FOTA...
http://forum.xda-developers.com/show...3&postcount=46

Thanx mijoma for bl_crc.exe and background infos.


Best Regards

Edit 1.
Not forget to DEcrypt osbl.bin before.

Edit 2...
Forgotten if allready posted...
https://www.codeaurora.org/cgit/exte...c99f287f77a8ef
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28th April 2013, 12:59 PM |#27  
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probably useless, but I noticed samsung released something open source for S8600 from my last check.
you can find it attached or on http://opensource.samsung.com/
Attached Files
File Type: zip GT-S8600_OpenSource.zip - [Click for QR Code] (127.9 KB, 334 views)
22nd May 2013, 02:52 PM |#28  
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Short few tests if FOTA file is secured by something...

Code:
GetFotaEngineVer
Get FOTA Engine Version
This Command deliver answer:
Code:
FOTA_ENGINE_VER_INFO_2.0
This text string I can find 2 times in *.fota...

Modifiying FOTA and flash with Multiloader seems no problem... because no error and S8600 start...

But now GetFotaEngineVer shows nothing...

Maybe modified FOTA is ignored by S8600...

Will try to find other indicator if success or fail.

Best Regards
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23rd May 2013, 02:10 AM |#29  
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If I do this on S8500... then white Screen with:

Quote:

FOTA Engine version mismatch ...
Plz install below FOTA

This message I can find in Bootloader...
FOTA Version is in apps_compressed.bin...

Will try to test few things...

Best Regards
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26th June 2013, 01:10 AM |#30  
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Back to few tests with FOTA...
According to this:
http://forum.xda-developers.com/show...6&postcount=28
and now this:
http://forum.xda-developers.com/show...5&postcount=50

I have created 2 test FOTA files for S8600... only 2 text Strings left...
Tested with XXKJ7...

FOTA file flash correct, but maybe disabled... because nothing if Command is send:
Code:
GetFotaEngineVer


Next tests with XXKJC, then XXLD1...

Later more...

Best Regards
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26th June 2013, 01:52 PM |#31  
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Quote:
Originally Posted by adfree

Back to few tests with FOTA...
According to this:
http://forum.xda-developers.com/show...6&postcount=28
and now this:
http://forum.xda-developers.com/show...5&postcount=50

I have created 2 test FOTA files for S8600... only 2 text Strings left...
Tested with XXKJ7...

FOTA file flash correct, but maybe disabled... because nothing if Command is send:

Code:
GetFotaEngineVer


Next tests with XXKJC, then XXLD1...

Later more...

Best Regards

what do I have to do to install it on my wave 3 s8600? I want android on my smartphone, but if it has bugs i don't want it.
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