Develop Bugs

[DEV][4.4] CM11 Development - DEVELOPERS ONLY

As a proof of concept I compiled Kit Kat for our Acer Inconia. It needs a new build of CWM in order to flash. I have not been able to boot up CWM that I compiled so anyone here that has built recovery on here before try to build latest CWM and/or TWRP then we can try out this KitKat build to see if it boots or not. It may need some kernel patches. It's using pio_maski's jb-mr2 trees that I modified for 4.4 for a100 (note: I haven't uploaded yet and won't unless it boots).
Download: http://d-h.st/aKr
What you can do to help:
1. Compile the latest TWRP or CWM and post if it boots. Only do this if you've done it before; I'm not going to teach because it is out of my knowledge why CWM won't boot. If you come across any errors and don't know how to fix PM me or post here I'll help you fix it.
2. NOTHING can be done until we have a working (latest) recovery.
Sources:
Device: https://github.com/awid777/android_device_acer_a100 (cm10.2 branch)
Note for the sources: This isn't the source I used to compile the initial build. However, they are almost identical. The credits for the sources for the ROM go to @pio-masaki for his device and commons trees and prebuilt kernel. I would post the sources I used but I never uploaded them because I ended up deleting them early on as I prefer to use a single device tree. All my commits will now be posted to the listed source.

awidawad said:
As a proof of concept I compiled Kit Kat for our Acer Inconia. It needs a new build of CWM in order to flash. I have not been able to boot up CWM that I compiled so anyone here that has built recovery on here before try to build latest CWM and/or TWRP then we can try out this KitKat build to see if it boots or not. It may need some kernel patches. It's using pio_maski's jb-mr2 trees that I modified for 4.4 for a100 (note: I haven't uploaded yet and won't unless it boots).
Download: Pending upload.
What you can do to help:
1. Compile the latest TWRP or CWM and post if it boots. Only do this if you've done it before; I'm not going to teach because it is out of my knowledge why CWM won't boot. If you come across any errors and don't know how to fix PM me or post here I'll help you fix it.
2. NOTHING can be done until we have a working (latest) recovery.
Click to expand...
Click to collapse
I am not a "DEV", however I have a good amount of talent with photoshop and have some self taught coding experience with linux and html5. I also am willing to learn/eager to learn. I know you mentioned you don't want to teach. Just know if you point me in the direction I am willing to do the work on my end to get the knowledge and apply it. I have been playing with this tablet and working on a hybrid kitkat look alike using 4.1.2 as my base. I tried using 4.3 and applying 4.4 goodies to it. Didn't work that well. The 4.3 Jellytime was a bit quirky at times and didn't seem stable as a daily driver. I have put together a couple new boot animations to compliment kitkat already. I have also modified Arora installer with a very good kitkat theme. I have used it several times to verify it works correctly. I can provide that if wanted. I am waiting for a stable build and willing to help where I can. I plan on installing this tablet into my dash in the very near future. Once that is done, unfortunately I will only be able to help with themes and basic items that don't require the tablet all the time. I have contemplated having the ability to remove the tablet whenever I leave the car so I guess we will see when I get there. Apologize for the long post.

po8pimp said:
I am not a "DEV", however I have a good amount of talent with photoshop and have some self taught coding experience with linux and html5. I also am willing to learn/eager to learn. I know you mentioned you don't want to teach. Just know if you point me in the direction I am willing to do the work on my end to get the knowledge and apply it. I have been playing with this tablet and working on a hybrid kitkat look alike using 4.1.2 as my base. I tried using 4.3 and applying 4.4 goodies to it. Didn't work that well. The 4.3 Jellytime was a bit quirky at times and didn't seem stable as a daily driver. I have put together a couple new boot animations to compliment kitkat already. I have also modified Arora installer with a very good kitkat theme. I have used it several times to verify it works correctly. I can provide that if wanted. I am waiting for a stable build and willing to help where I can. I plan on installing this tablet into my dash in the very near future. Once that is done, unfortunately I will only be able to help with themes and basic items that don't require the tablet all the time. I have contemplated having the ability to remove the tablet whenever I leave the car so I guess we will see when I get there. Apologize for the long post.
Click to expand...
Click to collapse
This is not a port, thus doesn't need modification. It is compiled (built) from source and the work that needs to be done is in the source code so it can be compiled properly and work without modification
http://wiki.cyanogenmod.org/w/Development

awidawad said:
As a proof of concept I compiled Kit Kat for our Acer Inconia. It needs a new build of CWM in order to flash. I have not been able to boot up CWM that I compiled so anyone here that has built recovery on here before try to build latest CWM and/or TWRP then we can try out this KitKat build to see if it boots or not. It may need some kernel patches. It's using pio_maski's jb-mr2 trees that I modified for 4.4 for a100 (note: I haven't uploaded yet and won't unless it boots).
Download: [url]http://d-h.st/aKr[/url]
What you can do to help:
1. Compile the latest TWRP or CWM and post if it boots. Only do this if you've done it before; I'm not going to teach because it is out of my knowledge why CWM won't boot. If you come across any errors and don't know how to fix PM me or post here I'll help you fix it.
2. NOTHING can be done until we have a working (latest) recovery.
Click to expand...
Click to collapse
Thanks for the link and quick response, will take a look through some of that stuff and see if there is anything I can do to help. Also I noticed while I was typing the first one you put up a download... Did you get it to boot. I downloaded and tried using TWRP and was unsuccessful. I tried a couple times to make sure it copied over from the computer correctly. Still the same result.

4.4 updates different. Latest cwn will flash it. Maybe there's an easy way to do this
Sent from my SPH-L710 using XDA Premium 4 mobile app

Ok so I am stuck right now. I spent a couple hours building an environment and started compiling from source. I am stuck at this point:
$ source build/envsetup.sh
$ breakfast a700
Where a700 is, should be a100. I get errors when doing this because CyanogenMod does not have the device in it's file system. Whoever has successfully done this, please advise. I am over half way with this and would like to complete the build. I have about 20gbs of data sitting on my cpu waiting to compile this so the sooner we can find the solution the better. Thanks in advance.

Need help solving this to move further... There might be a work around, however I have never done this and I am stuck.

Wait till tonight. I'll post my code.
Sent from my One SV using Tapatalk

awidawad said:
Wait till tonight. I'll post my code.
Sent from my One SV using Tapatalk
Click to expand...
Click to collapse
Sounds good. I spent a good part of 3 hours compiling a master build of Kitkat which was complete prior to me leaving for work this morning, however my daughter kicked the power strip under the desk and shut everything down. I will try and find a little time tonight to recompile.

Am I missing something?
Sent from my SPH-L710 using XDA Premium 4 mobile app

TWRP Version?
Is this TWRP new enough for your needs if not what is the newest version you are aware of
a100 TWRP 2.6.1.0 windows installer: as far as I can tell the Twrp image is based of linuxsociety's/GodMachine's work I know for sure the installer is his
http://d-h.st/Rfm
I have flashed this and all seems to work well
I also took the 2.6.1.0 from the above linked installer and put it into a flashable.zip that originaly contained GM's 2.2.2.1 TWRP
I updated the script to show the proper version as well attatched below
AngryManMLS Is responsible for both 2.6.1.0 and 2.6.3.0, "if I am not mistaken"?
His windows/Linux installers can be found here: http://www.androidfilehost.com/?a=show&w=files&flid=9577
and Here:http://forum.xda-developers.com/showpost.php?p=47555451&postcount=109 For 2.6.3.0
I also invited AngryManMLS to build the TWRP needed for this project So We'll have to wait and see if he can help "Break US OFF A PEICE OF SOME KIT-KAT---- Iconia???!!!!!!"

I just want to correct something. The only thing I have done was updating the Windows and Linux installers for TWRP. I have no responsibility with the compiling of TWRP itself. At this point we're waiting for the TWRP folks themselves to fix whatever issues that lie with Kit Kat 4.4. I don't know what to say beyond that. Sorry.

AngryManMLS said:
I just want to correct something. The only thing I have done was updating the Windows and Linux installers for TWRP. I have no responsibility with the compiling of TWRP itself. At this point we're waiting for the TWRP folks themselves to fix whatever issues that lie with Kit Kat 4.4. I don't know what to say beyond that. Sorry.
Click to expand...
Click to collapse
My Bad I shouldn't have assumed do you know who is doing the compiling?

I'm going to go ahead and compile TWRP. I've educated myself on the a100 (I've never done programming on this device or any other Tegra based device... Used to Qualcomm and HTC) hopefully it will work. Current TWRP branch on GitHub is twrp2.7 and has all KitKat changes in it. I'll have a build tomorrow morning. Tonight I have to finish my essays and other homework. I'll let you all know if recovery boots or not. If it does boot, I'll go ahead and attempt installing and booting KitKat

hello! I wonder if owners will share files as well as the vendor, I've wanted to compile pacman for this tablet but can not find the source code! Thanks in advance!

josegalre said:
hello! I wonder if owners will share files as well as the vendor, I've wanted to compile pacman for this tablet but can not find the source code! Thanks in advance!
Click to expand...
Click to collapse
Once I have time, which won't be until later tonight. You could use www.github.com/pio-masaki too. Use the jb-mr2 branch for 4.3

http://forum.xda-developers.com/showpost.php?p=41990263&postcount=1

awidawad said:
Once I have time, which won't be until later tonight. You could use www.github.com/pio-masaki too. Use the jb-mr2 branch for 4.3
Click to expand...
Click to collapse
hardslog said:
http://forum.xda-developers.com/showpost.php?p=41990263&postcount=1
Click to expand...
Click to collapse
thank you! I have to have fun these days!

Well I compiled latest TWRP it didn't work it has same errors. I'll take this up with Dees_Troy. Because when I place the same trees and TWRP into the cm-11 source it won't compile, whereas it compiles fine in cm-10 source. When I manually fix compilation errors it compiles but when flashed it doesn't boot. Same story with CWM
Sent from my One SV using Tapatalk

awidawad said:
Well I compiled latest TWRP it didn't work it has same errors. I'll take this up with Dees_Troy. Because when I place the same trees and TWRP into the cm-11 source it won't compile, whereas it compiles fine in cm-10 source. When I manually fix compilation errors it compiles but when flashed it doesn't boot. Same story with CWM
Sent from my One SV using Tapatalk
Click to expand...
Click to collapse
Try compiling cwm then.
Sent from my SPH-L710 using XDA Premium 4 mobile app

[KERNEL]Test Kitkat Kernel Files

So here are the Kitkat zImage and Modules for Q1000
PS. these are not appended with mediatek headers so they are currently not useful
Headers have been appended to the kernel and my Git repo is also up to date now.
I have tried to make a boot.img but it seems that windows doesnt like me, or our device :/
Installed ubuntu to do this extra work xD ( Building of kernel was done in fedora )
PS These files were uploaded as popular request to support developement
I AM NOT LIABLE FOR ANY KIND OF CONTRAPTIONS YOU CREATE USING THIS KERNEL ( UNLESS THE GOOD ONES xD )
This zImage needs to be Appended and then packed in boot.img to be used
But it is highly unrecommended to do stuff that may brick your devices. Just fool around with the kernel and you'll be good to go
Test builds of CWM 6.0.4.8 will be uploaded soon !!!
LINK :
https://github.com/paltrickontpb/q1000_testkernel
also hit like
XDA:DevDB Information
q1000kitkatkern, Kernel for the Lava Xolo Q1000
Contributors
protox 109
Source Code: https://github.com/paltrickontpb/aquaris-5HD
Kernel Special Features: New Schedulers, SElinux support ( All assumed until it boots up )
Version Information
Status: Testing
Created 2014-11-11
Last Updated 2014-11-11

Nice work sir
Its amazing to see a man cooking kernals for xolo q1000. I feel bad because of not able to help you. I am not aware of this. Hope you will succeed.:good:

I appreciate the gesture @hotchapmanu
New Edit : It seems that the wlan module is broken. will be uploading the working one in my github soon. The kernel still is stubborn enough not to accept mtk header files but i did find new ways to proceed. Will take me around a couple of days but i will be doing it ASAP

i also wanna help u but i dont knw how .. can u suggest me guide or tutorial so that i can help you guys .. awesome work

@ABHISHEK KHANDELWAL
Yes mate sure enough but it is just a google Search away
NEW EDIT :
HEADER FILES HAVE BEEN APPENDED TO THE KERNEL.. BUT CHANCES ARE SLIM THAT IT MAY WORK PERFECTLY..
WILL BE OPENING A SPECIAL POST WHERE I SHALL UPLOAD NEW FILES FOR USERS TO TEST AND TELL ME.. AS I KINDA AM NOT ABLE TO USE MY DEVICE CURRENTLY ( RELATED TO LOW MARKS IN SCHOOL TESTS xD )

how to install it bro .. please give me the steps

ABHISHEK KHANDELWAL said:
how to install it bro .. please give me the steps
Click to expand...
Click to collapse
These are half built files.. I will upload usable boot.img in other thread..

good work
protox 109 said:
These are half built files.. I will upload usable boot.img in other thread..
Click to expand...
Click to collapse
great work bro .. waiting for release :laugh:

any fix rear cam?
is their already a fix rear camera in kitkat update in xolo1000 and cherry mobile hd2

Help
ajay434434 said:
great work bro .. waiting for release :laugh:
Click to expand...
Click to collapse
I don;t know exactly if it is a kernal that makes Kitkat in Q1000 or what.
I want some upgrade in my Q1000.
Please give me steps to install this.
& please inform if any bug is there.

Iy

How to root Samsung Galaxy J2 : SM-J200G

Hi guys,
Is it possible to root Samsung Galaxy J2 with 5.1.1 ?
Firmware: J200GDDU1AOJ3
Putting together everything I found
TWRP recovery for J2 - Version 2.8.7.0 - here https://dl.twrp.me/j2lte/
The TWRP installs fine and fully working without bugs.
I flashed Supersu both 2.46 and 2.50 but no success, it is always giving me bootloops.
I thought 2.50 would work since it has this changelog
2.50 supolicy adjustments for Samsung 5.1.1
Click to expand...
Click to collapse
Even I flashed files from this video https://www.youtube.com/watch?v=Sh-wlpFaxpw&feature=youtu.be and official chainfire site: https://autoroot.chainfire.eu/
But still bootloops and not even going inside.
On browsing I saw that with 5.1.1, Samsung blocked root on stock kernels. I wonder how @Dees_Troy developed TWRP for this device without root. Any help would be really nice

I downloaded the kernel source and compiled a new kernel with the root protection removed. Kernel source is in our github.com account or available unmodified from Samsung.

Dees_Troy said:
I downloaded the kernel source and compiled a new kernel with the root protection removed. Kernel source is in our github.com account or available unmodified from Samsung.
Click to expand...
Click to collapse
Thanks a million for your response! So if I flash the custom kernel, will it be possible to get root?

@Dees_Troy , your kernel? can you upload it with flashable zip?

Azhero said:
@Dees_Troy , your kernel? can you upload it with flashable zip?
Click to expand...
Click to collapse
@Azhero, thanks
I thought I was the one stuck with this device. We are waiting for you @Dees_Troy. Please send us the link
Please make sure it is safe and doesn't harm the device!

all I get to see is a bootloop. nothing else. any help for root would be highly appreciated.

Guys, My J2 just got a firmware update.
PDA: J200GDDU1AOK1
CSC: J200GODD1AOK1
CHANGELIST: 6161526
BUILD DATE: 03.11.2015

Quoting-in @Chainfire so that he is aware of the device, no root status and the recent firmware update.

irfanjunaid said:
Quoting-in @Chainfire so that he is aware of the device, no root status and the recent firmware update.
Click to expand...
Click to collapse
Hey, do you know how to compile the J200 kernel from @Dees_Troy Github? https://github.com/TeamWin/android_kernel_samsung_j2lte
I don't know if this is the kernel source with root protection remove
---------- Post added at 01:55 AM ---------- Previous post was at 01:28 AM ----------
So @Dees_Troy has a compiled kernel for Galaxy J200 with root protection removed. I really need this compiled kernel to root my device Galaxy J200GU. Just like Galaxy S6, its update to 5.1.1 has root protection too, but developers succeeded in rooting after flashing their custom kernel with some restrictions removed. . @Dees_Troy, we really need your help, you can provide us the kernel (.img file). I don't have experiences in compiling an android kernel. Thanks for your response.
---------- Post added at 01:55 AM ---------- Previous post was at 01:55 AM ----------
So @Dees_Troy has a compiled kernel for Galaxy J200 with root protection removed. I really need this compiled kernel to root my device Galaxy J200GU. Just like Galaxy S6, its update to 5.1.1 has root protection too, but developers succeeded in rooting after flashing their custom kernel with some restrictions removed. . @Dees_Troy, we really need your help, you can provide us the kernel (.img file). I don't have experiences in compiling an android kernel. Thanks for your response.

Azhero said:
Hey, do you know how to compile the J200 kernel from @Dees_Troy Github? https://github.com/TeamWin/android_kernel_samsung_j2lte
I don't know if this is the kernel source with root protection remove
---------- Post added at 01:55 AM ---------- Previous post was at 01:28 AM ----------
So @Dees_Troy has a compiled kernel for Galaxy J200 with root protection removed. I really need this compiled kernel to root my device Galaxy J200GU. Just like Galaxy S6, its update to 5.1.1 has root protection too, but developers succeeded in rooting after flashing their custom kernel with some restrictions removed. . @Dees_Troy, we really need your help, you can provide us the kernel (.img file). I don't have experiences in compiling an android kernel. Thanks for your response.
---------- Post added at 01:55 AM ---------- Previous post was at 01:55 AM ----------
So @Dees_Troy has a compiled kernel for Galaxy J200 with root protection removed. I really need this compiled kernel to root my device Galaxy J200GU. Just like Galaxy S6, its update to 5.1.1 has root protection too, but developers succeeded in rooting after flashing their custom kernel with some restrictions removed. . @Dees_Troy, we really need your help, you can provide us the kernel (.img file). I don't have experiences in compiling an android kernel. Thanks for your response.
Click to expand...
Click to collapse
Perfect @Azhero! Thanks for showing your support. I am currently downloading AOSP source. I still need to download about 25GB. And still @Dees_Troy and Samsung kernel sources... Please do reply me now and then...

irfanjunaid said:
Perfect @Azhero! Thanks for showing your support. I am currently downloading AOSP source. I still need to download about 25GB. And still @Dees_Troy and Samsung kernel sources... Please do reply me now and then...
Click to expand...
Click to collapse
Bro, why AOSP instead of CyanogenMod? and are you making custom rom? if so, for what?

Azhero said:
Bro, why AOSP instead of CyanogenMod? and are you making custom rom? if so, for what?
Click to expand...
Click to collapse
Oh yeah, Cyanogenmod(not aosp...) And we need device and vendor trees for this phone now!

Yes please my j2 also stucks on bootloop after flashing superSU through TWRP.....please help us

irfanjunaid said:
Oh yeah, Cyanogenmod(not aosp...) And we need device and vendor trees for this phone now!
Click to expand...
Click to collapse
Great! CM12.1 or CM13. It's really nice to have these roms on our device. .
---------- Post added at 02:14 AM ---------- Previous post was at 02:02 AM ----------
wolverine985 said:
Yes please my j2 also stucks on bootloop after flashing superSU through TWRP.....please help us
Click to expand...
Click to collapse
currently, it is not possible to root the device yet. just because of the samsung kernel that blocks root. you need to download the stock rom from sammobile and flash via odin to restore your device to original state.

Azhero said:
Great! CM12.1 or CM13. It's really nice to have these roms on our device. .
Click to expand...
Click to collapse
The stock kernel has been compiled with 5.1.1 tree. So lets first comile a kernel with root protection removed as @Dees_Troy said. Have loads of work to do of which i need to download the 30GB sources first!!!

Azhero said:
Great! CM12.1 or CM13. It's really nice to have these roms on our device. .
---------- Post added at 02:14 AM ---------- Previous post was at 02:02 AM ----------
currently, it is not possible to root the device yet. just because of the samsung kernel that blocks root. you need to download the stock rom from sammobile and flash via odin to restore your device to original state.
Click to expand...
Click to collapse
Thanks Azhero for ur respone.I had made backup before flashing root.so i dont have to flash stock rom.BDW thank you very much

irfanjunaid said:
The stock kernel has been compiled with 5.1.1 tree. So lets first comile a kernel with root protection removed as @Dees_Troy said. Have loads of work to do of which i need to download the 30GB sources first!!!
Click to expand...
Click to collapse
That's too big. .Hope you compiled the modded kernel. .And of course CM . nice work . .bro. .
Edit: Someday, you'll become an XDA Recognized Developer, I know your interests. .

Hey folks, I also got the J2 LTE last month. Tried to make a recovery but then found out that the kernel needed modifications. I was unable to spend time on this due to my heavy work. Here is Github Organization of the works I made. This org was made just few mins back to share my works. @CTXz helped me a lot. We compiled a recovery.img but that didn't work. I used Omni sources as my base. Omni 5.1. Here is some partition dumps/build.prop and other related files Google Drive.

yeshwanthvshenoy said:
Hey folks, I also got the J2 LTE last month. Tried to make a recovery but then found out that the kernel needed modifications. I was unable to spend time on this due to my heavy work. Here is Github Organization of the works I made. This org was made just few mins back to share my works. @CTXz helped me a lot. We compiled a recovery.img but that didn't work. Any ideas guys or @Dees_Troy ? I used Omni sources as my base. Omni 5.1.
Click to expand...
Click to collapse
I'm very busy with other projects at the moment. I would love to help but I got priorities already.

CTXz said:
I'm very busy with other projects at the moment. I would love to help but I got priorities already.
Click to expand...
Click to collapse
I know bro! I too have no time but I just shared it here so maybe @irfanjunaid and others may find it useful.
EDIT : Let's get Root and CM for J2 @irfanjunaid ! I can help but I cant spend much time with it. Maybe an hour or two per day is my max. Link me ur github account, I ll add u to the org. Were you the guy who mailed me regarding root?
EDIT 2 : @Dees_Troy , I tried compiling your kernel and ended up with this error :
Code:
drivers/cpufreq/cpufreq_interactive.c: In function 'show_target_loads':
drivers/cpufreq/cpufreq_interactive.c:805:6: error: operation on 'ret' may be undefined [-Werror=sequence-point]
ret += sprintf(buf + --ret, "\n");
^
drivers/cpufreq/cpufreq_interactive.c: In function 'show_above_hispeed_delay':
drivers/cpufreq/cpufreq_interactive.c:845:6: error: operation on 'ret' may be undefined [-Werror=sequence-point]
The full log of the compile is located here - Pastebin

[KERNEL] -> tegra-3.18_unified_dragon_kernel_11_v201218 (DISCONTINUED)

Due to several reasons I have stopped the deployment of the "monthly Update.Zip packages" !
Thanks for your understanding.
This thread will be used for the unified tegra-3.18 kernel only.
Twelve:
tegra-3.18_unified_dragon_kernel_12_v211213.zip
Eleven:
tegra-3.18_unified_dragon_kernel_11_v201218.zip
Ten:
tegra-3.18_unified_dragon_kernel_10_v201010.zip
Pie:
tegra-3.18_unified_dragon_kernel_p_v200310.zip
Oreo:
tegra-3.18_unified_dragon_kernel_o_v200310.zip
Changes/Features:
- Upstream to kernel version 3.18.140
- Various patches and security updates
- Added Wireguard support
- Added/Enabled various file systems (exFat, NTFS, Network Filesystems .. etc.)
- Changed kernel config to enable/improve support for varioius services (tethering .. etc.)
- Added "fix cpu frequency limitation"
- etc.
Installation:
1. Boot into TWRP
2. Install the Kernel Update.Zip file
3. Reboot into system .. no need for SuperSU / Magisk !
The package contains an Image.fit kernel binary only - and no ramdisk part !
This way the kernel should run on all available Android Oreo/Pie/Ten ROMs for the dragon device.
And there is no need for a new SuperSu/Magisk installation afterwards, unlike to "full boot.img" installation.
Sources:
https://github.com/followmsi/android_kernel_tegra
https://github.com/followmsi/lazyflasher/tree/followmsi-dragon
https://github.com/followmsi/AnyKernel2/tree/dragon
Download:
https://drive.google.com/drive/folders/18cqluw7lp1S720QdV0p-OtHfY9MNpSwn
Big thanks to @NYCHitman1 (Dirty Unicorn), @cheep5k8 (xceed), @Vartom and updateing from Team Mokee for the nice kernel sources !
Big thanks to @osm0sis (Anykernel2) and @jcadduono (lazyflasher) for the nice tools !
Enjoy

flashed your system image
devices does not boot
flashed back to stock
boots
edit: further details
every boot just dumps me into recovery.

dmitrygr said:
flashed your system image
devices does not boot
flashed back to stock
boots
edit: further details
every boot just dumps me into recovery.
Click to expand...
Click to collapse
Thanks for feedback .. no good news.
Sorry, I can not reproduce your problem.
Tested the system_vendor udapte.zip several times on my Pixel C.
No problem so far ...
You flashed the complete .zip via TWRP ?
What was your previous firmware level ?
Did you upgrade bootloader as well ?
What kernel do you have in use ?
EDIT:
Which Version of TWRP ?
Pls use xceed version for now.
The NYChitman1 version seems to have problems.
http://forum.xda-developers.com/pix...ock-bootloader-install-custom-t3307183/page14

followmsi said:
The NYChitman1 version seems to have problems.
http://forum.xda-developers.com/pix...ock-bootloader-install-custom-t3307183/page14
Click to expand...
Click to collapse
Only the latest one I released because I didn't put the proper flag in place -- the previous one works perfectly fine as indicated by myself and others.
Also, I find it interesting that you've created a development thread while you aren't actually developing anything.

Thanks for the update.
Still like to test your version.
Ok, the version from here is recommended .. http://forum.xda-developers.com/showpost.php?p=66557703&postcount=101
In the one from yesterday you fixed vendor image flashing via TWRP.. sounds nice.
When do you re-release this version ?
You may open a new thread for your TWRP releases ..
Thanks a lot for all your work!

New kernel released ... pls test
Update.ZIP_Nexus_Ryu_chromeos-3.18-kernel_v160519_followmsi.zip
There are lot of changes in compare to latest stock kernel .. https://chromium.googlesource.com/chromiumos/third_party/kernel/+log/chromeos-3.18/
Cheers

followmsi said:
New kernel released ... pls test
Update.ZIP_Nexus_Ryu_chromeos-3.18-kernel_v160519_followmsi.zip
There are lot of changes in compare to latest stock kernel .. https://chromium.googlesource.com/chromiumos/third_party/kernel/+log/chromeos-3.18/
Cheers
Click to expand...
Click to collapse
Many thanks for your work The kernel is for stock / AOSP roms? Running Dirty Unicorns and I think it´s not compatible :/

redukt said:
Many thanks for your work The kernel is for stock / AOSP roms? Running Dirty Unicorns and I think it´s not compatible :/
Click to expand...
Click to collapse
There are so many fixes since MXC89F kernel .. which was commited on Arpil 5th .. even it's the May release. Ok, was tagged on May, 4th.
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/MXC89F
Last changes .. 6 weeks ..
https://chromium.googlesource.com/c...+log/9c052efad6e651d33334b84c8f1feaf8945e8e7a
I am running the new kernel on latest M stock release .. MXC89F.
No problems so far .. really stable.
The kernel should run on all stock M releases for PixelC.
Used latest stock ramdisk to build the kernel .. maybe the dirty unicorn ramdisk is different.
But the actual kernel should work as well ..it's a dragon kernel.
Repack DU ramdisk with my kernel and it will most probably work as well .. maybe even with the same ramdisk, without repacking. Needs to be tested ..
Give it a try .. it will not hurt.
Cheers

Any chance of getting a port of multirom? Let me know if there's any interest, and what I can do to help.

nic. said:
Any chance of getting a port of multirom? Let me know if there's any interest, and what I can do to help.
Click to expand...
Click to collapse
Sounds good .. have it running on Nexus 7 flo .. really like it.
MultiROM for PixelC would be really nice .. the chromeos is part is maybe tricky.
But like SuperSU .. automatic chromeos image unpack and repack, if required at all.
It seems Tassadar is not around anymore .. not sure if he will come back.
Some new guys have taken over .. they just made a new update release for TWRP and MultiROM..
Works fine
Are you able to port it to Pixel C ?
Thanks

followmsi said:
Give it a try .. it will not hurt.
Cheers
Click to expand...
Click to collapse
Bootloop
Restored my Nandroid and device is up
DU is CM based and unfortunately incompatible :/

followmsi said:
Sounds good .. have it running on Nexus 7 flo .. really like it.
MultiROM for PixelC would be really nice .. the chromeos is part is maybe tricky.
But like SuperSU .. automatic chromeos image unpack and repack, if required at all.
It seems Tassadar is not around anymore .. not sure if he will come back.
Some new guys have taken over .. they just made a new update release for TWRP and MultiROM..
Works fine
Are you able to port it to Pixel C ?
Thanks
Click to expand...
Click to collapse
I am wanting to dig into the Linux4Tegra side of this, and was hoping that some of the work for multirom could or had been done. I don't know anything about the chromeos bootloader. Looking into it, Chrubuntu might be a viable path for this. I feel like this device is gimped with Android.

redukt said:
Bootloop
Restored my Nandroid and device is up
DU is CM based and unfortunately incompatible :/
Click to expand...
Click to collapse
Thanks for the test ..
Restore DU boot.img and you are back to normal ..yep
I will unpack the DU boot.img and have short look .. just to check it.

nic. said:
I am wanting to dig into the Linux4Tegra side of this, and was hoping that some of the work for multirom could or had been done. I don't know anything about the chromeos bootloader. Looking into it, Chrubuntu might be a viable path for this. I feel like this device is gimped with Android.
Click to expand...
Click to collapse
Sounds like a lot of work .. but if you have the right people involved ..
Maybe xceed or nychitman will know better how to "manage" the bootloader ..
As I know, until today, "nobody" knows how to remove the 30 second warning time beep sound ****.
Right now I am happy to "manage" the layer above .. boot.img and recovery.img

redukt said:
DU is CM based and unfortunately incompatible :/
Click to expand...
Click to collapse
What are you talking about? We're not CM based.
followmsi said:
There are so many fixes since MXC89F kernel .. which was commited on Arpil 5th .. even it's the May release. Ok, was tagged on May, 4th.
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/MXC89F
Last changes .. 6 weeks ..
https://chromium.googlesource.com/c...+log/9c052efad6e651d33334b84c8f1feaf8945e8e7a
I am running the new kernel on latest M stock release .. MXC89F.
No problems so far .. really stable.
The kernel should run on all stock M releases for PixelC.
Used latest stock ramdisk to build the kernel .. maybe the dirty unicorn ramdisk is different.
But the actual kernel should work as well ..it's a dragon kernel.
Repack DU ramdisk with my kernel and it will most probably work as well .. maybe even with the same ramdisk, without repacking. Needs to be tested ..
Give it a try .. it will not hurt.
Cheers
Click to expand...
Click to collapse
I had been keeping up with the chromeos-3.18 branch upstream, but I realized that a majority of the commits do not even apply to Dragon -- so it wasn't all that worthwhile to have in the majority of cases. With that said, I decided to go back to the MXC89F source until the next batch of source is released in June.

NYCHitman1 said:
What are you talking about? We're not CM based.
Click to expand...
Click to collapse
Well my bad...DU is AOSP based. I get mixed up with all several custom roms on my devices :silly:

NYCHitman1 said:
What are you talking about? We're not CM based.
I had been keeping up with the chromeos-3.18 branch upstream, but I realized that a majority of the commits do not even apply to Dragon -- so it wasn't all that worthwhile to have in the majority of cases. With that said, I decided to go back to the MXC89F source until the next batch of source is released in June.
Click to expand...
Click to collapse
You are right .. there also many fixed not relevant for dragon at all.
But it´s a fresh kernel .. upstream
I was so free .. and made a new DU kernel now .. used your ramdisk and my fresh chomeos-3.18 build from today.
@redukt, please test this kernel again .. on DU
Update.ZIP_PixelC_Ryu_chromeos-3.18-kernel_DU_v160519_followmsi.zip
https://onedrive.live.com/?authkey=!ABLdSOKIeXgg_XU&id=479EB75F5DD9DA59!117&cid=479EB75F5DD9DA59
Thanks .. still bootloop ?

redukt said:
Well my bad...DU is AOSP based. I get mixed up with all several custom roms on my devices :silly:
Click to expand...
Click to collapse
Please test this one ... Update.ZIP_PixelC_Ryu_chromeos-3.18-kernel_DU_v160519_followmsi.zip
https://onedrive.live.com/?authkey=!ABLdSOKIeXgg_XU&id=479EB75F5DD9DA59!117&cid=479EB75F5DD9DA59
Thanks !

followmsi said:
Please test this one ... Update.ZIP_PixelC_Ryu_chromeos-3.18-kernel_DU_v160519_followmsi.zip
https://onedrive.live.com/?authkey=!ABLdSOKIeXgg_XU&id=479EB75F5DD9DA59!117&cid=479EB75F5DD9DA59
Thanks !
Click to expand...
Click to collapse
!!! Device is booting!!!
Meh... forget to install SU lol.... Will have a look in kernel auditor
Many thanks
edit: I have to flash the latest supersu (beta v2.74-2) to get root again. Will test your kernel til the next DU weeklie as dd. I´ll have a look at the frequency overview and kept stock settings / governor. System runs fluid with no hickups or so. Great work!

Looks also very interessting ..stabilize-smaug-7897.B-chromeos-3.18
https://chromium.googlesource.com/c...kernel/+/stabilize-smaug-7897.B-chromeos-3.18
Will see .. today they released the 3rd N preview ... maybe it´s time for some N testing.
As I understand correct .. using N ramdisk and the same kernel from today should work on N as well.
We will see ...
Cheers

[Discussion]Lineage OS for Samsung Galaxy J2

Development is going on here :
https://www.github.com/MissionJ2 <-- Contributions are always welcomed here
and https://www.github.com/TeamExyLords<-- The won't accept any contributions untill you personally know @Albe96 and he thinks that you are a good dev mainly [Recognised Contributor]

: D?f
lzzy12 said:
I want to build Lineage OS (or any other android version) for my galaxy J2 (J200G varient) but the only problem is the vendor tree which I don't know how to build. If any experienced developer can guide me to build the same (vendor tree) then he will get the blessings of those who are still waiting for feeling the stock Android on their J2 ...
Please Devs help me.. I have built only 3 roms yet and that too with all the trees i.e the kernel, vendor and the device trees already available... I can't even find a good document or a video tutorial on youtube to build vendor tree...
But if there is any then please point me to it
Click to expand...
Click to collapse

https://github.com/chaubeyprateek/android_vendor_samsung_j2lte/archive/master.zip
Is it what you are looking for????????

ad. said:
https://github.com/chaubeyprateek/android_vendor_samsung_j2lte/archive/master.zip
Is it what you are looking for????????
Click to expand...
Click to collapse
Oh!! many many thanks for that!!
Hoping a CM 12.1 soon for my j2lte
But still is there any document which promises to teach us building vendor tree??

Eon1234zaza said:
: Df
Click to expand...
Click to collapse
Hey Dont laugh at me like that:crying::crying::crying:
Please help if you can:angel::angel:

lzzy12 said:
Oh!! many many thanks for that!!
Hoping a CM 12.1 soon for my j2lte
But still is there any document which promises to teach us building vendor tree??
Click to expand...
Click to collapse
I haven't found any such document till now......

Custom Rom J2
Will create rom for j2 model j200m?

Maybe this will help
lzzy12 said:
I want to build Lineage OS (or any other android version) for my galaxy J2 (J200G varient) but the only problem is the vendor tree which I don't know how to build. If any experienced developer can guide me to build the same (vendor tree) then he will get the blessings of those who are still waiting for feeling the stock Android on their J2 ...
Please Devs help me.. I have built only 3 roms yet and that too with all the trees i.e the kernel, vendor and the device trees already available... I can't even find a good document or a video tutorial on youtube to build vendor tree...
But if there is any then please point me to it
Click to expand...
Click to collapse
http://forum.xda-developers.com/chef-central/android/guide-android-rom-development-t2814763?

Is a cm rom coming bro?
Thnx if:good:

[ROM][TRIAL] CyanogenMod/LineageOS for J2lte
https://forum.xda-developers.com/android/development/rom-cyanogenmod-lineageos-j2lte-t3575821

https://chat.whatsapp.com/Bm90GQ8NPyyFwWeDbEwbBd
PLS JOIN OUR J2 WHATSAPP GROUP

Sources link please.
Can you please provide me all of the sources that you are using to make this ROM. Links to the resources you have been using till now would be good. I am also attempting to make the LineageOS for J200H 3G variant. That way we can test each others ideas out and make a stable LinageOS ROM for J200H 3G variant. Hope you will reply to this message according to the will you have. Thanks either way in advance.
TO
 @izzy12 and all the other devs who are interested in making the ROM or by bug testing the ROM after initial release.

Hey @lzzy12 this is the only documentation i found on net and don't know if it will work or not but you can give a try
https://techstarspace.wordpress.com...extracting-proprietary-files-from-the-device/

Help needed.
@izzy12 , Do you have the source file of j200h? Since you are trying to make a ROM from scratch (According to your methods) can you please provide it to me. I was porting the ROM from LTE to 3G (I was successful)(Yeah i made some changes to convert it) But got into problem. I think your files may help me figure it out. Can you please help me. (If you are trying to make ROM from source file). You may provide me with the link file. Hope you will reply to me.

MobNerd said:
@izzy12 , Do you have the source file of j200h? Since you are trying to make a ROM from scratch (According to your methods) can you please provide it to me. I was porting the ROM from LTE to 3G (I was successful)(Yeah i made some changes to convert it) But got into problem. I think your files may help me figure it out. Can you please help me. (If you are trying to make ROM from source file). You may provide me with the link file. Hope you will reply to me.
Click to expand...
Click to collapse
Here is the evice tree
https://github.com/chaubeyprateek/android_device_samusng_j2lte
Here is the vendor tree: https://github.com/chaubeyprateek/android_vendor_samsung_j2lte/
And here is the kernel sources :https://github.com/TeamWin/android_kernel_samsung_j2lte

I am so sorry to inform you that my built of boot.img crashed (It was working but i tried rooting it). It won't even show the Boot logo now. It only displays Samsung Galaxy J2(Startup screen). It is currently hooked in restart loop. So it will take more time to figure this out. Hope you will have patience.
I am currently working on resolving this issue.
.
If any one knows why it is occurring or have been in the same situation please reply. It may help me solve the issue faster. Other files has been already modified, almost 65% work is done....

MobNerd said:
I am so sorry to inform you that my built of boot.img crashed (It was working but i tried rooting it). It won't even show the Boot logo now. It only displays Samsung Galaxy J2(Startup screen). It is currently hooked in restart loop. So it will take more time to figure this out. Hope you will have patience.
I am currently working on resolving this issue.
.
If any one knows why it is occurring or have been in the same situation please reply. It may help me solve the issue faster. Other files has been already modified, almost 65% work is done....
Click to expand...
Click to collapse
Sorry I can't help you. But btw which rom are you porting???

MobNerd said:
Can you please provide me all of the sources that you are using to make this ROM. Links to the resources you have been using till now would be good. I am also attempting to make the LineageOS for J200H 3G variant. That way we can test each others ideas out and make a stable LinageOS ROM for J200H 3G variant. Hope you will reply to this message according to the will you have. Thanks either way in advance.
TO
@izzy12 and all the other devs who are interested in making the ROM or by bug testing the ROM after initial release.
Click to expand...
Click to collapse
ad. said:
Sorry I can't help you. But btw which rom are you porting???
Click to expand...
Click to collapse
Actually i am reverse porting from J2LTE to J2 3G (S7 Skin pack ROM)..

MobNerd said:
I am so sorry to inform you that my built of boot.img crashed (It was working but i tried rooting it). It won't even show the Boot logo now. It only displays Samsung Galaxy J2(Startup screen). It is currently hooked in restart loop. So it will take more time to figure this out. Hope you will have patience.
I am currently working on resolving this issue.
.
If any one knows why it is occurring or have been in the same situation please reply. It may help me solve the issue faster. Other files has been already modified, almost 65% work is done....
Click to expand...
Click to collapse
Bro please do it fast

@MobNerd where is the original rom that you are porting??? and how far has your work reached???