Q&A for [KERNEL-3.4.67] MT6589 / MT6589M / MT6589T
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Add ZTE blade G2 V880H
Dr-Shadow said:
Hi,
I was working since a while on this :
android_kernel_mt6589
For releases (beta builds - maybe unstable/not working), see here
I'm trying to support other devices too. Please send me your mt6589 device name and his kernel source (stock source !!)
Actual features :
Built commit history (patches cherry-pick from AOSP inside mtk kernel)
Mtk generate&build scripts moved into kernel directory
Merging meditatek sources (some devices will benefit from others kernel changes)
Removed a lot of unusued debug
Cortex A7 Optimizations + NeonV2 + FPV4
Built with sabermod (4.8.3) arm-eabi 4.8
Can be used into Omnirom build process (kernel and modules)
Future releases :
Support for multiple devices
Mtk commits for kernel source (with comments or docs)
Improve mediatek source ?
Suggestions welcomed
Supported devices :
Faea F2S
Requested devices :
Oppo R819 - WIP
Wiko (MT6589 devices) - need check for GPL compliance (OTA and updates on kernel source)
Lenovo P780 - need check for GPL compliance (OTA and updates on kernel source)
ZTE V967S - need check for GPL compliance (OTA and updates on kernel source)
Acer Liquid E2
Requested devices but no stock sources :
Xolo Q800 - need GPL compliance
Micromax A116 - need GPL compliance
Info about compatibility :
Kernel should be compatible with MT6589/MT6589M/MT6589T because the OC is hardware dependent (it gets the values of the board to detect which generation it is)
What I won't do :
Support overclocking for MT6589/MT6589M to act like MT6589/MT6589T
XDA:DevDB Information
[KERNEL-3.4.67] Source for MT6589 / MT6589M / MT6589T, a Kernel for the Android General
Contributors
Dr-Shadow
Kernel Special Features: Full source for kernel with commit history
Version Information
Status: Stable
Stable Release Date: 2014-03-04
Created 2014-03-04
Last Updated 2014-04-13
Click to expand...
Click to collapse
Can you please add ZTE V880H to your list? stock rom is available from ZTE site.
Good job
Hi my friend good job , my phone is thl w8 beyond mtk6589t 1.5ghz and my version of kernel its :
3.4.5
[email protected] #1
wed Jul 31 21:19:14 CST 2013
You can make me new kernel 3.4.67 to my device?
Thanks
does this support cherry mobile urban?
Would it work?
Hi,
Would this kernel work on a Proline 1051H tablet?
I can upload
I can upload those files for you, tonight or tomorrow.
Hi,
I have THL 5000 with 3.4.67 Linux , 4.7 GCC.
How can I see NTFS partitions?
I have downloaded the ntfs-3g, tried to install with make, but /system/bin/sh make not found.
Can u plz add Micromax a082 with mt6582 chipset plz
---------- Post added at 05:03 AM ---------- Previous post was at 05:02 AM ----------
Dark Exodus said:
Can u plz add Micromax a082 with mt6582 chipset plz
Click to expand...
Click to collapse
Mt6572 soz typing mistake
Hi Bacon community!
This is my modified CAF kernel (based off of @Sultanxda's magnificent work) with kernel optimizations and compiler some optimizations.
For those interested in how the kernel optimizations will benefit/work, please look at my github source and read the commit messages.
For those interested in how the compiler optimizations/hacks will benefit/work, please look at this article.
The kernel will be updated regularly as I compile it with my custom SlimSaber-CAF builds which is updated often.
Downloads:
boot.img
Source:
GitHub
Asking for ETA's won't be necessary because I use this as my daily driver and will make and push changes whenever they appear.
If not, look through my posts to see if I have announced that I am inactive. Thanks for your understanding.
And to those wondering about a flashable zip version, yes that is coming
To Mods: I do not mind if there's some non-development/off-topic discussion here :good: please be lenient :highfive:
Thanks to the work of: @Sultanxda, @RenderBroken, @CyanogenMod, @Cl3Kener, @maxwen, @SlimSaber, @Linux Developers, @faux123, @franciscofranco, and many more (check the source)
How to install:
Have fastboot installed on your computer
open cmd or terminal in the directory of the kernel
fastboot flash boot boot.img or sudo fastbootflash boot boot.img
Confirmed Working On:
SlimSaber-CAF builds
Realized I didn't set it as a devdb project, will close and make a devdb project thread :crying:
Kali Nethunter for ME176C/CX
Code:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*
*/
The Kali NetHunter is an Android ROM overlay that includes a robust Mobile Penetration Testing Platform. The overlay includes a custom kernel, a Kali Linux chroot, and an accompanying Android application, which allows for easier interaction with various security tools and attacks. Beyond the penetration testing tools arsenal within Kali Linux, NetHunter also supports several additional classes, such as HID Keyboard Attacks, BadUSB attacks, Evil AP MANA attacks, and much more. For more information about the moving parts that make up NetHunter, check out our NetHunter Components page. NetHunter is an open-source project developed by Offensive Security and the community.
Working:
Everything should more or less be working
NOT Working:
Still alpha, you tell me in github issues section.
Alpha 1.1: (Google Drive)
- Sources synced with latest from source tree ( https://github.com/me176c-dev/kernel_asus_me176c )
- First build, bring up basic functionalities
Uninstaller:
https://drive.google.com/open?id=0Byv_KFdn8QjGZ1VrOTgxWjludWs
How to Install:
Simply flash zip from recovery
How to Uninstall:
Again, simply flash zip from recovery
Contributors:
Huge thanks to lambdadroid for kernel sources ( https://github.com/me176c-dev/kernel_asus_me176c )
XDA:DevDB Information
Kali Nethunter for ME176C/CX, Tool/Utility for the Asus MeMO Pad 7
Contributors
faffu41, lambdadroid
Source Code: https://github.com/micheleberrettis1/kernel_asus_me176c
Version Information
Status: Alpha
Created 2017-10-23
Last Updated 2017-10-23
Cool!
I have a small implementation related note: You seem to have forked the original kernel repository just to add a new kernel configuration. Unlike many other ROM kernels, I keep my the kernel configuration outside of the kernel repository to limit the changes to the kernel only to actual changes to the kernel code.
If you want to change the kernel configuration, I suggest that you change it directly in the device configuration. That way you don't have to fork the kernel. When I edit the kernel configuration I usually do it like this:
Copy device/asus/me176c/kernel/me176c_defconfig to kernel/asus/me176c/.config
Modify the kernel configuration with "make nconfig" or "make menuconfig" or whatever you'd like to use.
Save the new kernel deconfig using "make savedefconfig".
Copy kernel/asus/me176c/defconfig back to device/asus/me176c/kernel/me176c_defconfig
Run "make mrproper" or "git clean -dxf" in kernel/asus/me176c
Have you tested that it's actually working correctly? As far as I can see, "Kali Nethunter" is only available for ARM, however the tablet is running x86. It's possibly that it's working since I bundle a native bridge (Houdini) to run ARM code, but then it'll likely have poor performance.
Cool, i'll try doing as you said!
Hi, i have a problem, then i install it, recovery say what unpacking boot aborted and chroot not installed, i need help.
Need help with me176c
Hello guys, this is probably off topic but I need some help. My me176c is stuck on fastboot#... Fastboot#1...... Fastboot#2.... Fastboot#3..... I can't get into recovery. Been looking for image files to flash to get it operating but nothing works. Can someone help me please? Thanks
MJMJ7 said:
Hello guys, this is probably off topic but I need some help. My me176c is stuck on fastboot#... Fastboot#1...... Fastboot#2.... Fastboot#3..... I can't get into recovery. Been looking for image files to flash to get it operating but nothing works. Can someone help me please? Thanks
Click to expand...
Click to collapse
Create a new topic in https://forum.xda-developers.com/memo-pad-7/help if you need help. It's much more likely someone will be able to help you, since it's not related to this tool/mod.
Hello, did anyone test this with the unofficial Lineage 14.1?
Skyrimus said:
Hi, i have a problem, then i install it, recovery say what unpacking boot aborted and chroot not installed, i need help.
Click to expand...
Click to collapse
Exactly the same problem, will PM the author about it.
Kirisakura-Kernel for the Asus Zenfone 9
Hello everyone,
To keep it short: Here is Kirisakura - Kernel for the Asus Zenfone 9 aka DaVinci. The Zenfone line-up internal codenames were traditionally derived from alcoholic drinks. Two years ago the Zenfone 6 bore the title "Kirin". The Zenfone 7 was codenamed "Tequila", while the Zenfone 8 bore the title "Sake".
This year seems to make a change however. The Zenfone 9´s internal codename is "DaVinci".
I would appreciate if everybody that flashes the kernel, reads at least once through this opening post and the following ones.
As far as we, @tbalden and me, are aware and as far as we know this project, alongside CleanSlate kernel for the Zenfone 9, marks the first release of a source compiled custom QGKI 2.0 kernel as a standalone flashable zip and project here on XDA.
The introduction of GKI and QCOMs adaptation QGKI means unfortunately that building a monolithic kernel becomes harder and harder. This results in the "kernel" itself no longer just sitting in one partition or the zImage, but it´s spread across different partitions (no longer being monolithic) now. Since there´s no requirment to keep monolithic builds working as in the past, it´s no longer possible to compile the source as is (without applying major rewrites, tricks or hacks) in the monolithic fashion on 5.10 kernels. The same was true for the Pixel 6/Pro.
That means the "kernel" project you´re seeing here needs to be compiled in a build environment to achieve the GKI/QGKI way. Since only Google releases the full build environment alongside the kernel sources itself in a proper fashion with git history, it became very complicated and seemingly impossible to do this on the Zenfone 9 at first glance. A big thanks at this place to Asus. From all the sources of SD8 Gen 1 QGKI devices published, the Asus Source is the most complete. A big thanks to Asus for publishing the sources on time and complete! Also for listening to us if the source is not complete and something is missing.
With excellent teamwork and a lot of hardwork, @tbalden and me managed to compile the Zenfone 9 kernel in QGKI 2.0 fashion after a lot of failed attempts and misery. It´s been a pleasure to work with him over the years here on XDA.
Kirisakura - Kernel is designed to bring a handful of beneficial features to the device, while ensuring excellent performance and smoothness to get you safely through the day!
If you expect a custom kernel to magically improve your devices battery life manifold and this is your only priority then this might not be the right place for you.
However the kernel is built to keep battery life close to the same as you would experience the on stock kernel while being tuned to perform better in various UI related benchmarks. The same benches are used by google to verify and ensure UI smoothness on the Pixel devices. The scheduler is tuned to yield lower jitter and reduce jank frames.
If that got your curious, I welcome you to continue reading if you´re still interested!
This project aims to keep most of the subsystems updated, way ahead of the stock kernel, thereby improving security and performance, while keeping stability as the foucs during testing! This includes Linux-Stable, CAF-Upstream and kernel/common.
A very positive development. Google pushed for CFI and SCS to be enabled by default in the android-common kernel. Starting with 5.4 kernel ( SD 888 ) CFI and SCS were enabled by default. It was a lot of work to get these features working nicely on the kernel I did the years back. So it´s nice to see this is now there by default in everybody can profit from it.
I put the explanations and links in hide tags here.
Spoiler: Documentation Control-Flow-Integrity (CFI) / Shadow Call Stacj (SCS)
Kernel Control Flow Integrity (Kernel-CFI), which is achieved by linking the kernel with LLD and Link Time Optimization (LTO), more precisely ThinLTO, are quite unique security features.
The recently released Kirisakura-Kernel for the OnePlus 8 Pro was featured on the XDA-Portal due to the inclusion of CFI. The featured article explains CFI in great details, is easy to understand and definitely worth to read.
If possible the latest Kirisakura-Kernel releases for various devices aim to include CFI in enforcing mode so users can benefit from this security features.
Another security feature is Shadow Call Stack (SCS).
SCS is another security patchset that is aimed at preventing attacks via return oriented programming (ROP).
ROP is a technique where the attacker gains control of the kernel stack to overwrite function return addresses and redirect execution to carefully selected parts of existing kernel code.
If you´re interested here are a few good links:
Google Security Blog explaining SCS.
LLVM doc about SCS
Android DOCs documenting SCS
If reading about upstream in the paragraph above got you curious, have a read about Linux-Stable and why it is important here. The stable-process is not the same for every subsystem, but the general idea, rule of thumb and benefits are applicable for other subsystems as well.
Read more about the Release-Model following this link.
This conversation on the LKML mailing list also shows the power of Linux-Stable and why it´s very beneficial to not just say it´s not worth and a potentiol source for bugs:
Starting with the Initial Message , the following reply and a good summarizing statement.
Quick explanation of QCOM-Upstream. CLO-git is the place where development from Qualcomm for their SoCs happens. This includes the Snapdragon 8+ Gen1 that´s built into the different SKUs of the Zenfone 9.
The kernel-bases available on QCOMs git, are basically the foundations OEMs use, to build their own kernel additions on top for devices featuring Qualcomm SoCs.
The Qualcomm developers push regular updates to the bases of the different SoCs, a bit similar to how Linux-Upstream works. OEMs usually stop updating the initial base after the phone is released.
This kernel focuses amongst the other features to provide the latest CAF-Updates merged in a regular manner, to provide updates, improvements and enhancements for SoC specific drivers and subsystems! This might take a while, because a lot of device specific testing is done on my end to ensure stability.
The kernel includes a lot of improvements and contributions from other developers as well. Without this kernel would not exist.
A big part of improvements originate from @arter97´s, @kdrag0n´s and @Sultanxda´s work. Many others contributed in some way or another to this kernel.
A big thanks to all of them at this place!
Now lets continue with a list of features in the next paragraph!
Main Features:
- Based on latest kernel sources from Asus for Android 13 and intended to be used on the latest Asus Stock-Firmware
- compiled with Clang 16.0.2 and built with -O3 speed optimizations
- Linux-Stable-Upstream included to 5.10.181
- upstreamed QCOM base for the Snapdragon SD8+ Gen1 (qcoms internal codename "cape")
- Lazy RCU which should result in power-savings while the device is lightly-loaded or idling, more information here
- include important fixes/improvements from kernel/common
- SSG IO scheduler for reduced overhead and less CPU cycles (more lightweight and android optimized)
- implement ramoops for easier logs in case of kernel panics
- implement LRNG (see arter kernel OP for more info )
- Flashing the kernel will keep root!
- Flashable via EXKM, FKM or Kernel Flasher (free open source solution, get it here)
- Anykernel zip is based on the Anykernel3 release from @osm0sis
EAS related features:
- Implement dynamic WALT-Window size depending on current FPS, collecting information about CPU-Load to provide more precise information for the scheduler
- EAS implementation patched up to latest CAF state
- updates from kernel/common
CPU related features:
- Power saving workingqueues enabled by default
- Change various drivers (WLAN, MM, audio, charger, power, thermal, glink etc) to use power efficient workingqueues. This compliments EAS in general
- vdso32 patches as found on Google Pixel devices (brief documentation here) (CAF 5.10 default, keep for documentation)
- improve suspend/resume from audio driver (caf-upstream for audio-kernel)
- enable suspend_skip_sync to save power during suspend/resume
- speed up face unlock
- reduce camera launch time
GPU related features:
- GPU driver updated to latest CAF-State
File System related features:
- f2fs improvements
UI/UX/Usability related features from CleanSlate:
- CleanSlate features made by @tbalden
- Disclaimer: All CleanSlate features can be controlled via the free companion and config app found on CleanSlate thread here on the Zenfone 9 Forums on XDA. Please consider buying the premium versions if you enjoy using the CleanSlate features, to give a little something back to @tbalden.
- add option to force 240hz touch sample rate
Network related features:
- Wireguard Support (Details)
- advanced TCP algorithms enabled
- use bbr as default TCP congestion algorithm (fasted algo according to this excellent research from @kdrag0n found here )
- includes new bbr
- Enable support for TTL spoofing
Memory related features:
- Speculative Page Faults left enabled (1. 2) (CAF 5.4 default, keep for documentation)
Security related features:
- Control-Flow-Integration (CFI) and Link-Time-Optimization (LTO) (CAF 5.4 default, keep for documentation)
- Use ThinLTO which was first used in the Pixel 4 XL Android R-Kernel instead of full LTO (CAF 5.4 default, keep for documentation)
- Shadow Call Stack (SCS) Security-Feature ( 5.4 default, keep for documentation)
- enable init_on_alloc for even more security, more information can be found in the commit message (CAF 5.4 default, keep for documentation)
Other features:
- clean up asus drivers and fix a few warnings in kernel log
- enlarge dmesg size to ease debugging
Flashing Guide, Download and Changelog
Requirements:
- unlocked Bootloader (this will void warranty and kill future OTA updates on all asus phones at the moment)
- USB-Debugging in developer options enabled
- latest adb and fastboot binaries
- working adb and fastboot environment
- magisk root
- a backup of stock boot.img, vendor_boot.img, vendor_dlkm.img and dtbo.img so you can go back to stock conditions (simplest way is TWRP or to extract from stock firmware via payload extractor)
How to flash the Kernel:
1. Download the latest kernel.zip and make sure you have properly updated to the latest matching Asus Stock-Firmware. When the Zenfone 9 receives an OTA update it takes Asus a while to release the source code for the new OS and me a while to build a new kernel. If you don´t want to face any issues, wait until I either release an updated kernel or give green light because there were no kernel changes.
Always make sure to run the firmware the kernel is built for!
If you feel adventurous and try in advance, make sure you have a backup ready!
2. Flash the kernel.zip in your favorite kernel app (I personally use Kernel Flasher by @capntrips as it´s free OSS) or TWRP once available.
3. Reboot and profit.
DOWNLOAD:
Download is located always in this folder:
AFH is currently down. Please check release posts for attached files.
https://www.androidfilehost.com/?w=files&flid=335947
Important: Read after Download
Please take a look at the second post after flashing the kernel!
Changelog:
Android 12
1.0.0 Initial Release
1.1.0 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-87544785
1.1.0 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-87641829
1.1.3 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-87761015
Android 13
2.0.0
[Kernel][09.12.2022][Android 13] Kirisakura 2.0.0_T for Asus Zenfone 9 aka "DaVinci"
Kirisakura-Kernel for the Asus Zenfone 9 Hello everyone, To keep it short: Here is Kirisakura - Kernel for the Asus Zenfone 9 aka DaVinci. The Zenfone line-up internal codenames were traditionally derived from alcoholic drinks. Two years ago...
forum.xda-developers.com
2.0.6 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-87945357
2.0.12 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-88194923
2.0.18 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-88332217
2.0.19 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-88360955
2.0.21 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-88384057
2.0.24 https://forum.xda-developers.com/t/...s-zenfone-9-aka-davinci.4489055/post-88600875
Donations:
Donations are not mandatory but very welcome if you want to support development or just buy me a coffee/tea
If you like my work: http://paypal.me/freak07
Credits:
Asus for the development device, giving me the opportunity to create this project! This device is absolutely stunning!
@osm0sis for all his work, including the ak3 installer!
@capntrips for his relentless work on several projects, including kernel flasher!
@tbalden for being the best HTC, Pixel, OnePlus and now Asus wingman!
@LeeDroid and @mwilky for their awesome roms and work I used on multiple devices!
@Captain_Throwback for all the mentoring and guidance!
@Eliminater74 for bringing me into the game and the Inspiration
@nathanchance for his upstream guidance and assistance
@RenderBroken for helping me out
@flar2 for all his work
@joshuous for all the help he provided to me in the past!
@arter97 for giving me advice
@kdrag0n for his help and advices!
@topjohnwu for magisk!
Source Code: https://github.com/freak07/Kirisakura_DaVinci_AI2202/
For necessary changes to other repos, besides the main kernel tree please check tbaldens github, we did the bringup together:
tbalden - Repositories
engineer. Started github with kernel for HTCDoubleshot, migrating version in 2011. kernel follows kernel, patching intuitive new features into CleanSlate line. - tbalden
github.com
F.A.Q:
Question: How do I return back to stock?
Answer: Extract boot.img, dtbo.img, vendor_boot.img and vendor_dlkm.img from the matching factory image provided on googles download page.
If you want to stay rooted make sure to flash a boot.img that has been patched with magisk.
Flash those images via fastboot/fastbootd and you will be back on stock kernel.
boot.img, dtbo.img and vendor_boot.img are to be flashed in regular fastboot.
vendor_dlkm.img is to be flashed in fastbootd (you can get to this with "fastboot reboot fastboot" when you´re in regular fastboot)
Question: How to report bugs properly?
Answer: Have a look at post #3 in the linked thread. The linked guide is a pretty good starting point.
Before reporting any bug make sure you´re running on a stock configuration. That´s means you´re not using any mods, tweaks in kernel managers or other root tweaks , magisk modules, scripts or other modifications that alter various functions like sound mods, data traffic, sleeping behaviour, scheduler, magical battery tweaks etc.
Try to describe the issue as detailed as possible! Give your exact setup, like rom, magisk version, kernel version.
Is the issue reproducible? Does it happen frequently?
Please make sure to meet the points described above, provide logs as detailed in the link above, otherwise debugging is a lot more time consuming and harder. If these requirements aren´t met and I don´t find time to either reproduce the issue myself or I´m not able to reproduce the issue myself reports might just be ignored. If you can already reproduce the issue and provide logs it greatly limits the amount of time I have to spent until I figure out how to reproduce it.
Question: What about unlocking, rooting, passing safetynet, apps detecting root/modifications and other topics that are vaguely related, but not really subject of this thread?
Answer: If you want to modify your phone via root/magisk in any way you need to unlock the bootloader. Unlocking will result in safetynet not passing. This has nothing to do with the kernel. At the moment of writing this, safetynet not passing can be worked around with a magisk module called "Universal SafetyNet Fix".
Not passing safetynet is unrelated to the kernel since hardware attestation is enforced on nearly all newly released devices now.
If you´re not passing safetynet banking apps might for example be detecting root. There are various tricks to hide root/modifications to the phone from banking apps or others but that´s not really subject of this thread.
taken from pixel 6 soon to be adjusted
AOSP Build Environment and Standalone Kernel builds (monolithic builds)
I´m sure some of you followed the movement towards the Generic Kernel Image (GKI) and Qcoms adaption to it called QGKI.
You can find more information about GKI following this link.
What does that mean for custom kernels and this custom kernel?
The last few years the kernel on android devices was more or less compiled as a monolith. That means the kernel is in the zImage with all (most) drivers compiled inline.
However with GKI this changed. There´s the base kernel image while vendor/device specific drivers are compiled as dynamically loadable kernel modules.
On last years devices like the Pixel 5 (using a 4.19 kernel) and this years devices with SD888 on a 5.4 kernel base, there was the possibility to change the QGKI kernel back into a monolithic kernel image. (building the drivers that are on stock kernel external modules back into the zImage to end with a monolithic kernel)
On the Pixel 6 I wasn´t able to achieve this yet. But during my tries I also wondered if maybe finally the time has come to follow suit, instead of trying to enforce old ways, when there´s a new way going forward.
What does that mean. This means that at this point the kernel is shipped as images that are to be flashed via fastboot. At a later stage I´m sure we can modify anykernel3 to allow flashing zips again, but at this early stage fastboot flashable images will be provided.
Those images can be flashed the same way the device is rooted, therefore I think everybody should be able to flash it easily since the device can´t be rooted any other way.
The kernel was compiled using the aosp kernel build environment. Information about it can be found on the documentation page from google.
this one too
and this one as well
Woohoo! Rock'n'roll! ^__^
Update to 1.1.0
Hey guys and girls,
Here´s the next update. It includes quite a few changes.
It also includes the few kernel changes from the latest firmware 32.2040.2040.23.
The link to the latest firmware can be found following this link.
More changes in the changelog below:
Changelog:
- Linux-Stable upstream bumped to 5.10.146
- merge latest CAF-Upstream
- bump clang to prebuilt 14.0.7 from google
- fixed clang warnings in the process
- other improvements and tweaks please check github
Download:
AFH is currently not working properly. Please check this post for the download. Kernel.zip is attached.
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
Freak07 said:
Update to 1.1.0
Hey guys and girls,
Here´s the next update. It includes quite a few changes.
It also includes the few kernel changes from the latest firmware 32.2040.2040.23.
The link to the latest firmware can be found following this link.
More changes in the changelog below:
Changelog:
- Linux-Stable upstream bumped to 5.10.146
- merge latest CAF-Upstream
- bump clang to prebuilt 14.0.7 from google
- fixed clang warnings in the process
- other improvements and tweaks please check github
Download:
AFH is currently not working properly. Please check this post for the download. Kernel.zip is attached.
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
Click to expand...
Click to collapse
Hello sir,
How do you compile the original Kernel? Is any of vendor_boot or vendor_dlkm images the same as original stock or both are different? What about DTBO? I'm trying to build kernel for ROG Phone 6 but I thought kernal was still a monolithic file, so I flashed one only and failed to boot. ROG Phone 6 includes a script that apparently compiles everything but I don't which one is DTBO, vendor boot and vendor dlkm. Where and how you compile this kernel and where does the output go? For example I see kernel-platform/msm-kernel as the one you modified? That one is the vendor_boot?
Thank you for your help
And by the way, any plan for Kirisakura for ROG Phone 6?
Update to 1.1.1
Hey guys and girls,
Here´s the next update. It includes quite a few changes.
It also includes the few kernel changes from the latest firmware 32.2050.2050.29.
The link to the latest firmware can be found following this link.
More changes in the changelog below:
Changelog:
- included few changes from firmware 32.2050.2050.29
- other improvements and tweaks please check github
Download:
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
Lossani said:
Hello sir,
How do you compile the original Kernel? Is any of vendor_boot or vendor_dlkm images the same as original stock or both are different? What about DTBO? I'm trying to build kernel for ROG Phone 6 but I thought kernal was still a monolithic file, so I flashed one only and failed to boot. ROG Phone 6 includes a script that apparently compiles everything but I don't which one is DTBO, vendor boot and vendor dlkm. Where and how you compile this kernel and where does the output go? For example I see kernel-platform/msm-kernel as the one you modified? That one is the vendor_boot?
Thank you for your help
And by the way, any plan for Kirisakura for ROG Phone 6?
Click to expand...
Click to collapse
boot.img contains the zImage, vendor_boot contains first stage kernel modules, vendor_dlkm contains second stage kernel modules.
Kernel is no longer monolithic by default. I´m using the build environment to get the relevant images for GKI.
Freak07 said:
boot.img contains the zImage, vendor_boot contains first stage kernel modules, vendor_dlkm contains second stage kernel modules.
Kernel is no longer monolithic by default. I´m using the build environment to get the relevant images for GKI.
Click to expand...
Click to collapse
Do you have any kind of tutorial to follow to pack the kernel like you do in AnyKernel zip?
Thank you
Lossani said:
Do you have any kind of tutorial to follow to pack the kernel like you do in AnyKernel zip?
Thank you
Click to expand...
Click to collapse
I´m sorry but a step by step tutorial I don´t have the time to type that all down.
Please check tbaldens github for ZF9. We did the "bringup" of the ZF9 GKI environment together.
That here contains the scripts/methods we basically use both.
GitHub - tbalden/android_kernel_asus_zf9_build_env
Contribute to tbalden/android_kernel_asus_zf9_build_env development by creating an account on GitHub.
github.com
Check all the other zf9 repos as well.
We took basically the asus build script inside the ROG 6 source, readjusted it for the ZF9 source, as the build environment for the ROG 6 was more complete than ZF9.
You either need to remove avb from fstab (that lands in vendor_boot) or disable vbmeta flags for verity/verfication before you can flash any modified vendor_dlkm.
Be aware, disabling the flags triggers an inevitable wipe.
Otherwise check the scripts and work yourself through all the repos.
Unfortunately with GKI kernels you need to adjust the ABI. Now it gets complicated. The gki kernel, the zImage is usually compiled, from the common repo, while the qcom specific drivers are built in the msm repo. Since I don´t care about preserving googles abi for the GKI kernel, I compile the zImage from the updated msm repo, as well as the qcom modules.
That means in my build environment common repo is a symlink of msm repo, while I compile with the same script found in ROG 6 source. I think once you start working through the build environment you´ll understand. Tbalden doesn´t need to do that, as his kernel is close to stock with only a few mild changes, so easier to keep abi in check.
Unfortunately at the moment there´s no easy way to compile it.
Freak07 said:
I´m sorry but a step by step tutorial I don´t have the time to type that all down.
Please check tbaldens github for ZF9. We did the "bringup" of the ZF9 GKI environment together.
That here contains the scripts we basically use both.
GitHub - tbalden/android_kernel_asus_zf9_build_env
Contribute to tbalden/android_kernel_asus_zf9_build_env development by creating an account on GitHub.
github.com
Check all the other zf9 repos as well.
We took basically the asus build script inside the ROG 6 source, readjusted it for the ZF9 source, as the build environment for the ROG 6 was more complete than ZF9.
You either need to remove avb from fstab (that lands in vendor_boot) or disable vbmeta flags for verity/verfication before you can modify vendor_dlkm.
Otherwise check the scripts and work yourself through all the repos.
Unfortunately with GKI kernels you need to adjust the ABI. Now it gets complicated. The gki kernel, the zImage is usually compiled, from the common repo, while the qcom specific drivers are built in the msm repo. Since I don´t care about preserving googles abi for the GKI kernel, I compile the zImage from the updated msm repo, as well as the qcom modules.
That means in my build environment common repo is a symlink of msm repo, while I compile with the same script found in ROG 6 source. I think once you start working through the build environment you´ll understand. Tbalden doesn´t need to do that, as his kernel is close to stock with only a few mild changes, so easier to keep abi in check.
Unfortunately at the moment there´s no easy way to compile it.
Click to expand...
Click to collapse
Thank you for your reply. I succeded to compile using ROG 6 script but I end up with a vendor_dlkm.img in out/target/platform/taro and in gki folder "dist" outputs Image, vendor_boot.img and another vendor_dlkm.img + dtbo.img but doesn't seem to be the correct size, I guess there's another step missing to compile or I don't know which one of the dlkm is the correct one or if I need another step to make the Image file and vendor_boot.img.
Thank you anyways
Lossani said:
Thank you for your reply. I succeded to compile using ROG 6 script but I end up with a vendor_dlkm.img in out/target/platform/taro and in gki folder "dist" outputs Image, vendor_boot.img and another vendor_dlkm.img + dtbo.img but doesn't seem to be the correct size, I guess there's another step missing to compile or I don't know which one of the dlkm is the correct one or if I need another step to make the Image file and vendor_boot.img.
Thank you anyways
Click to expand...
Click to collapse
check the scripts I just sent you. the vendor_dlkm and vendor_boot from the environment don´t work on the device.
The thing is, asus just uses the kernel environment to precompile zImage,all the modules, dtb and dtbo, then transfer those to their complete build environment and those get includes into the images that end up in the firmware. The zImage they´re using on the device is actually not the one compiled in the build environment, but the GKI kernel uploaded by google. That´s why abi is so important. You´re not supposed to flash the ones produced by the build environment.
Check the scripts how repacking both of those works. If everything is right, that will get you to boot.
the zImage you can get from ASUS_AI2202-32.2030.2030.26-kernel-src/kernel_platform/out/msm-waipio-waipio-gki/dist
Update to 1.1.3
Hey guys and girls,
Here´s the next update. Linux-Stable up to 5.10.149, which also fixed the CVEs discussed here and here.
The link to the latest firmware can be found following this link.
More changes in the changelog below:
Changelog:
- included few changes from firmware 32.2050.2050.34
- merge latest kernel/common
- linux-stable to 5.10.149
- includes a few fixed CVEs
- other improvements and tweaks please check github
Download:
Attached to release post, AFH is currently broken
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
Update to 2.0.0
Hey guys and girls,
Here´s the next update with source for A13 stable merged. (not much changes, hence the fast release)
Update to A13 stable before flashing this.
The link to the latest firmware can be found following this link.
More changes in the changelog below:
Changelog:
- included few changes from firmware 33.0804.2060.65
- merge latest kernel/common
- linux-stable to 5.10.157
- other improvements and tweaks please check github
Download:
Attached to release post, AFH is currently broken
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
Update to 2.0.6
Hey guys and girls,
Here´s the next update. That´s a bigger one. I´ll explain a few things below in more detail.
The link to the latest firmware can be found following this link.
Monolithic kernel build
Thanks to @arter97 it´s now possible to build the 5.10 qcom kernel now as a monolithic kernel, not needing to build as a GKI style kernel.
To explain it simple: The problem is QCOM/Google are no longer required to test if drivers are loading in the correct order and or test compilation of a monolithic kernel at all.
The gki style kernel has 100s of drivers build as external kernel modules, instead of directly into the zImage.
Having a monolithic build eases development a bit, but won´t directly make an impact to the user.
If you´re interested check my github, it contains the commits. and be sure to drop @arter97 a few thanks somewhere!
Introduction of Lazy RCU
Usually I´m not stating remarks about a change improving battery life notably. But this is one of the few kernel changes that really does make a noticeable difference.
This kernel has the entire(!) RCU subsystem updated to latest linux 6.0 kernel state. This also allowed for Lazy RCU to be merged into the kernel, which should result in power-savings while the device is lightly-loaded or idling (which is basically the case all the time a smartphone isn´t being interacted with (nothing touching the screen and no other workload such as video editing is done).
If you´re interested in details check the slides, which are also linked in the article mentioned/linked above.
A very simplified explanation: RCU functionality can be called 1000s of times a second, batching RCU calls can save power by not calling as often.
Please keep in mind, those are kernel changes and battery life will not be improved magically by huge amounts, but there´s definitely an improvments.
Sony Scheduler Improvements
Import some scheduler changes around Walt from Sony Xperia 1 IV. This improves jitter by a significant amount.
More changes in the changelog below:
Changelog:
- merge latest kernel/common lts branch
- linux-stable to 5.10.160
- merge latest qcom upstream to main branch
- bump clang to latest prebuilt from google 16.0.2
- lazy rcu backported
- scheduler improvements from Sony Xperia 1 IV
- remove wlan rx wakelock as it´s unnecssary
- other improvements and tweaks please check github
Download:
Attached to release post, AFH is currently broken
https://www.androidfilehost.com/?w=files&flid=335947
Instructions can be found in the OP!
But look at this post too
Have fun, enjoy the kernel and your phone.
Donations are not mandatory but very welcome.
If you like my work and want to buy me a coffee/green tea to keep development going: http://paypal.me/freak07
is there any possibility you could try to make such a kernel for rog 6 ? if you had a tester
luki2411 said:
is there any possibility you could try to make such a kernel for rog 6 ? if you had a tester
Click to expand...
Click to collapse
hi everybody. this is a very voluminous work, but still, if you decide, I am ready to take an active part in testing.
Hi Freak Will you port this kernel to ROG Phone 6 ?