DragKernelUsual S7 (SM-T970) is not supported!
SM-T975
Android 11
Linaro GCC 4.9.4
Clang 10.0.6
Linux 4.19.113
Based off T975XXU2BUC4 source
Code:
Feature list:
Wireguard support
TTL fixing support
CIFS, NFS support
Removed DM_VERITY, AVB, SECURITY_DEFEX, etc.
Removed unnecessary debugging and watchdogs
Enhanced TCP methods (westwood is default, bbr, illinois, vegas, htcp, hstcp available)
Magisk patched already
ZEN, FIOPS, SIO, BFQ, I/O schedulers(FIOPS default)
Boeffla Wakelock blocker
Configurable fsync
Both tar and AnyKernel3 variants available
configs tuning
Spoiler: Results
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GPU OC attempt failed.
GPU OC successful up to 683MHz (TZ won't allow more).
Installation:Zip is built automatically. It can be flashed with TWRP or kernel manager(e.g. FKM).
May work both on other tablet's models and on other firmware versions. Looking for volunteers to test.
Source:Github
Download:Github
P.S. Credit list is in repo's README.md.
P.P.S. Please provide logs when sending reports!
Awesome!
Changelog:
Code:
09/09/2021:
added K-Lapse livedisplay module
implemented MAPLE I/O scheduler.
removed even more useless debugging and logging
Tweaked SLIMbus to give better audio quality
Enabled ARM64 GHASH and NEON-accelerated AES
Many little fixes.
30/09/2021:
Updated sources to BUF5 firmware
Since there is no any newer kernel for T970/975,we should give a go.
Here we go to test...
SM-T970
Android 11
T970XXU2BUF5
stock firmware, not working, freeze on boot
tin2404 said:
Since there is no any newer kernel for T970/975,we should give a go.
Here we go to test...
SM-T970
Android 11
T970XXU2BUF5
stock firmware, not working, freeze on boot
Click to expand...
Click to collapse
Samsung has not published sources for this firmware yet, so I can't be sure if T970 works with it. Thats why there is no support yet.
Perhaps BUC or BUE as a source could do ? Actually, firmware versions are mostly only about security issues updates rather then hardware code changes.
It happend before on my various devices that older firmware kernel branch works with newer firmware releases.
tin2404 said:
Perhaps BUC or BUE as a source could do ? Actually, firmware versions are mostly only about security issues updates rather then hardware code changes.
It happend before on my various devices that older firmware kernel branch works with newer firmware releases.
Click to expand...
Click to collapse
New security features produce the main issues.
dron39 said:
New security features produce the main issues.
Click to expand...
Click to collapse
Your kernel boots on my SM-T976B. Since I don't use telephony-related stuffs at the moment I cannot test cellular connectivity, but for now it seems most stuffs are working fine.
The BUF5 update made the bootloader screen landscape instead of portrait which is the only good part I could think of.
Still, I'm against updating the device any further as it appears Samsung has started intentionally disabling hardware functions (such as camera) for unlocked bootloaders on recent devices (namely Z Fold 3), and there are signs of it coming to other devices as well.
LSS4181 said:
Your kernel boots on my SM-T976B. Since I don't use telephony-related stuffs at the moment I cannot test cellular connectivity, but for now it seems most stuffs are working fine.
The BUF5 update made the bootloader screen landscape instead of portrait which is the only good part I could think of.
Still, I'm against updating the device any further as it appears Samsung has started intentionally disabling hardware functions (such as camera) for unlocked bootloaders on recent devices (namely Z Fold 3), and there are signs of it coming to other devices as well.
Click to expand...
Click to collapse
T976B is the same stuff as T975 but without 5G support. Everything should work except 5G.
Thanks for your report btw.
@dron39
Very true indeed about security issues
Any chance KCAL support is being worked on?
GarrettM98 said:
Any chance KCAL support is being worked on?
Click to expand...
Click to collapse
Has just finished with updating sources to BUF5, will dod a research about it.
The Kernel doesn't boot on the SM-T976N. Just so you know
edmondt said:
The Kernel doesn't boot on the SM-T976N. Just so you know
Click to expand...
Click to collapse
What is your f/w version? Got a few reports of succesful boots of BUF5 version on T976
That's what I'm running on...
BUI1 sources are not published yet, my kernel is based off BUF5 version now, so I am not suprised that it does not boot..
edmondt said:
That's what I'm running on...
View attachment 5438325
Click to expand...
Click to collapse
dron39 said:
BUI1 sources are not published yet, my kernel is based off BUF5 version now, so I am not suprised that it does not boot..
Click to expand...
Click to collapse
Thank you so much for that! Looking forward to the updates
dron39 said:
DragKernelSM-T975
Android 11
Linaro GCC 4.9.4
Clang 10.0.6
Linux 4.19.113
Based off T975XXU2BUC4 source
Code:
Feature list:
Wireguard support
TTL fixing support
CIFS, NFS support
Removed DM_VERITY, AVB, SECURITY_DEFEX, etc.
Removed unnecessary debugging and watchdogs
Enhanced TCP methods (westwood is default, bbr, illinois, vegas, htcp, hstcp available)
Magisk patched already
ZEN, FIOPS, SIO, BFQ, I/O schedulers(FIOPS default)
Boeffla Wakelock blocker
Configurable fsync
Both tar and AnyKernel3 variants available
configs tuning
Spoiler: Results
View attachment 5402403
View attachment 5402405
View attachment 5402407
View attachment 5402409
GPU OC attempt failed.
Installation:TWRP: TWRP - install - kernel.zip
Odin: Odin - AP - boot.img.tar
Always backup stock kernel!
May work both on other tablet's models and on other firmware versions. Looking for volunteers to test.
Source:Github
Download:Github
P.S. Credit list is in repo's README.md.
P.P.S. Please provide logs when sending reports!
Click to expand...
Click to collapse
Is the selinux switchable?
OumaKung said:
Is the selinux switchable?
Click to expand...
Click to collapse
Yes, it is
Does it support KVM?
Related
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Introduction
Hello everyone, this is my personal kernel for kenzo. My philosophy on kernels is pretty simple:
Follow upstream Linux always
Security and stability are paramount
Features will be added only as needed
Hopefully you enjoy
Thread Rules
I refuse to acknowledge/respond to bug reports that do not include clear steps to reproduce, a logcat, and a console ramoops (if random rebooting) or a dmesg (any other issues). Follow this guide to do this. More on bug reporting policy here.
Keep things civil, I do NOT tolerate flaming of any kind.
UV Support ( Already UV'd with the best stable values)
Updated to the latest security patch (August)
Updated to the latest Linux upstream version (3.10.107)
Several CVE fixes
Upstream patches from CAF and Linux
Touchboost force disabled
KCAL color control
Wake gestures (sweep2wake, doubletap2wake, sweep2sleep)
Franco Sound Control and Flar2 Sound Control
ZRAM support
I/O schedulers (maple, noop, deadline, row, cfq, bfq, test-iosched, sioplus, zen, fiops)
TCP Cong support (westwood, reno, bic, cubic, htcp, vegas, yeah, illinois, lp, scalable, veno, hybla, highspeed, )
Wakelock controls
F2FS support
exFAT and NTFS support
Compiled with a Linaro 6.4 TC
Makefile optimizations (courtesy of @adinkwok)
AnyKernel2(thanks to @osm0sis)
More...
Nougat/Oreo : Download Folder
Installation
Nougat/Oreo ROM:
If you are on the kernel that came with your ROM: flash the kernel zip and reboot
If you are on a custom kernel: dirty flash your ROM zip, flash the kernel zip, and reboot
Upgrading from one version to the other:
Remove saved values at boot, flash the kernel zip and reboot
Kernel: https://github.com/dragonGR/IceColdKernel/commits/o8.1
[OLD-SOURCE]Kernel: https://github.com/DragonGR/android_kernel_xiaomi_msm8956/commits/purge/n7.1
AnyKernel2: https://github.com/DragonGR/AnyKernel2/commits/master
Frequently asked questions
1.1 Q: I am having an issue, can you help me?
1.1 A: I am not an amazing kernel developer but I will certainly try my best. First, start by reading the release posts, as I may make note of a particular issue. Also search the thread to see if I have discussed it before. If you see nothing, please provide me with a dmesg/last_kmsg and logcat, your ROM/kernel version, and a detailed description of the issue, following this guide. If I can't reproduce reliably though, I'm not going to fix the issue.
1.2 Q: Can you add xyz feature?
1.2 A: If you link me the commits or tell me what kernel you had the feature in, I can take a look at them. I will not go digging super hard for commits and I will ignore requests that don't include this information. I won't promise that I will merge every request but I will always take it into consideration.
1.3 Q: How do I control the kernel?
1.3 A: I'd recommend using either @flar2's EX Kernel Manager or @Yoinx's Kernel Adiutor-Mod; both are extremely solid and have given me no issues.
1.4 Q: What ROM are you on? What are your settings?
1.4 A: Currently, I am on AICP and my settings are available here here
1.5 Q: OMFG MY BATTERY SUXXXX PLS FIX!!!
1.5 A: The kernel doesn't drain any battery, use an app like BetterBatteryStats to figure out what app is screwing with your phone.
1.6 Q: Does it boot in BlackscreenOS ?
1.6 A: I don't know. You can try.
1.8 Q: Can you add Quick Charge support ?
1.8 A: No.
1.9 Q: Bro, i have kate variant, can i use it ?
1.9 A: Of course.
2.0 Q: QC support ?
2.0 A: Don't be ridiculous.
2.2 Q: How about GCC 7 support ?
2.2 A: Currently, GCC 7 cannot be booted on kenzo.
2.3 Q: Why it shows me random max frequencies?
2.3 A: If you're using LOS Based rom is an expected behaviour, don't worry, it won't ruin your performance, is same as before.
2.4 Q: Slow charge bro please fix!
2.4 A: Bro pl0x upd8te fermware.
2.5 Q: Core 6 is offline bro!
2.5 A: Really? wew, enable it and make it default at boot.
2.6 Q: Where i can find you sur?
2.6 A: Either on Telegram(My XDA Username) or G+ sur.
Thanks to:
@osm0sis for AnyKernel2.
@Asphyxiate666 for making me to open this thread.
@nathanchance for allowing me to kang his thread template.
@SitiSchu for the thread banner!
All of you guys for viewing the thread!
XDA:DevDB Information
IceColdKernel, Kernel for the Xiaomi Redmi Note 3
Contributors
GreekDragon
Source Code: https://github.com/dragonGR/IceColdKernel
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: 2018-01-30
Created 2017-07-28
Last Updated 2018-01-30
-- This is not a full changelog, for full changelog please refer to my kernel source --
Switched to Flar2's sound control
Various picks. Nothing new.
-- Old changelogs --
-- V0.6 --
Updated to v3.10.108
Security Updates
Patched memory leaks
Added support for Oreo
Removed init.ick.rc script at boot
Various ALSA commits from upstream
Various sound commits
Fix Headset detection missed changes
Addresed a security issue in mac80211
Compiled using up-to-date GCC Linaro 6.4
Maybe i forgot something...
-- V0.5 --
Merge remote-tracking branch 'caf/LA.BR.1.3.6_rb1.21'
Staging: prima: Update to caf/LA.BR.1.3.6_rb1.21
All latest stuff from LineageOS msm8956 kernel
Fixed kenzo specific flags, could boost performance
Queue work in some stuff for saving cpu circles
Reduce the rate of needless idle load balancing
Fixed some memory leaks
zRAM fixed
msm_thermal update
Mute logspam
SDHCI update
Add clock-frequency property to CPU nodes
Run all RCU threads at RT prio 2
Various Upstream commits
Enable more TCP Congestion
Fixed Mouse pointer issue
Added Flar2 sound control support
Max compression streams 4 in zRAM
Enhance power efficiency
Reduced power usage to improve power efficiency
micro-optimizations in lib
Enable idle power collapse
Fix mic boost
Introduce earpiece boost
Allow external wired earphone mic to be boosted
Completely removed mobicore driver
-- V0.4 --
Updated to August Security Patch
Added support for Kate
Various sound commits
-- V0.3 --
Fixed Random reboot
Picked upstream fixes/changes
[TEMP] Removed adreno_idler
Disabled Useless I/O schedulers ( ROW, test-iosched )
Increase a bit the uv values for stability
Improved GPU
Optimization flags to GPU Drivers
Make Westwood the default TCP Congestion algorithm
Support TCP Cong ( check OP for currently TCP congs support)
Reduced CPU Load
Add Slimbus OC
Fix memory leaks and deadlocks
Picked cpuidle commits for better deepsleep
Boost fp at unlock
Various interactive improvements
Silence huge logspam
Do not log selinux permissive denials
Add frandom support
USB Wireless support
Blocked wakelocks
Updated init.ick.rc (check ak2)
More...
-- V0.2 --
Built with GCC 6.4 Linaro TC
Support FIOPS I/O Scheduler
Run all RCU threads at RT prio 2
Convert some workqueues to use kthreads
Kenzo specific flags, could boost performance
Switch to cpubw for better wakeup
Proper pass the SafetyNet CTS check with an unlocked bootloader
Updated UV Values and adjusted voltages to avoid Random Reboots
Fixed some memory leaks
zRAM Default compressor is now lz4
uid_sys_stats support
Mute logspam
adreno_idler support
Disable dm-verity
power efficient wq in fbcon, block
Various Upstream commits
No sound prop in init.ick.rc(AK2)
-- V0.1 --
Initial Release
Reserved.
sum moar kenzo kernul pls sur dev
Always happy to see more upstream kernels cropping up around the place
Thanks for this awesome kernel It is a nice thing to see a good developer works on a kernel for redmi note 3. I didnt want to use elementalx cuz of lack of upstream and now you came up with this. And the reason why i dont wanna use other kernels is they have so many patches that dont have a impact on performance in my opinion.
Ty :good:
wew, despacito it's here
Very good kernel :fingers-crossed:
6.4 de
Wow. Great to see you here Aex (oops missed l)
It's amazing
thanks for your work
I got around 2000 ma for charging so that's great and it's faster somehow on Aex rom
don't stop supporting it
Wow. Another kernel for Kenzo. Thank you so much dev. Gonna try this definitely. ?
Wow, nice work, new kernel [emoji7]
Enviado desde mi Redmi Note 3 mediante Tapatalk
Ow nice lets try this on Aosip and rr rom hehe
Thank you so much for this new kernel. Downloading it.
Wew Sur :cyclops:
Hoping for 69 min quick charge and 69hr sot :angel:
*when you want to use AICP but the update frequencies rekt your mobile data*
This is the best solution! Thanks for the new kernel..
Dims_Camper said:
*when you want to use AICP but the update frequencies rekt your mobile data*
This is the best solution! Thanks for the new kernel..
Click to expand...
Click to collapse
Which rom are you using?
Yay, another kernel! Might try this and switch from EX kernel... Keep it up dev/bro!
Support IR? @GeekDragon
Im using RR, but Dominator dont support IR, so i replace the kernel with ElementalX,
Just to use MI Remote,
otherwise i always prefer Stock kernel that Comes with the ROM.
sarveshrulz said:
Which rom are you using?
Click to expand...
Click to collapse
Currently RR
Support for spectrum?
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Introduction
Oxygen Kernel is based on stock Samsung source code taken from Samsung Opensource Release Center with sole aim to provide better performance, stablity and battery backup than stock kernel. A kernel tells the hardware in your Android device how to behave, kind of like your mommy tells you how to behave. You can modify how fast your processor runs by over or under clocking it or optimize your system for battery life.
Oxygen Kernel is always up-to-date with latest patches from kernel.org
Known for maximum stability and smooth performance
All the Source Code is available on github
Kernel Info
LINUX: 3.18.138
SAFETYNET: Green
SELINUX: Permissive
TOOLCHAIN: Google's GCC 4.9
Compatible ROMS
All AOSP 8.1 and 9 ROMs
All OneUI Pie based ROMs
All Touchwiz 8.0 and 8.1 ROMs
Features
Here are the major features of the kernel (feel free to explore Github)
Up to date with the latest stable Linux version
Full -Ofast build with graphite optimisations
Removed a lot of useless debug and logging options
Disabled TIMA, KNOX, DM-VERITY,etc
Awesome battery life and smooth performance
ARM enhanced performance patches
Overclock CPU up-to 1.7GHz and GPU up-to 1146MHz
GPU Voltage Control
CPU Governors: conservative, interactive, ondemand, performance, powersave, userspace (default: interactive)
I/O Schedulers: bfq, cfq, deadline, maple, noop (default: maple)
Powersuspend and State Notifier drivers
Dynamic FSync, FS fsync toggle on/off
Frandom driver for 10-50x faster random number generation
Spectrum Support (a simple, profile based kernel manager || now integrated into Oxygen Control)
Disabled CRCs by default for 30% performance boost
CDROM emulation on mass_storage (compatible with DriveDroid)
Wireguard support
Boeffla Wakelock Blocker
Oxygen Control App Features
Full CPU and GPU Control
Boeffla Wakelock Blocker
Spectrum Support
Samsung Hotplug
CRC Control
And many more!
These features are only available through Oxygen Control App
Download Oxygen Control from Github Releases
Warning: If you come from some other custom kernel or have any issues, you should dirty flash your ROM before flashing Oxygen Kernel to avoid problems.
Reflash ROM -> Flash Oxygen Kernel --> Flash Magisk if you want to root
If you are upgrading between Oxygen Kernel versions, just flash the kernel zip. Also uninstall or clean data of any kernel control app you're using.
Going back to stock: You can backup your boot.img with TWRP before flashing Oxygen Kernel and restore the backup whenever you want to revert.
1] This kernel removes forced encryption, if you face "encryption process failed" error upon reboot then you need to format /data. This is generally needed if you are installing this kernel on stock tw rom.
2] In OneUI Pie ROMs you may get a warning at boot saying "There's an internal problem with your device". You can safely ignore this warning and causes no harm. It's due to some mismatching KNOX/mobicore stuff. I'll fix it soon.
Downloads
Kernel
Download
Oxygen Control
Download
Telegram Group
Join Oxygen Kernel Community group on Telegram here
Join Oxygen Kernel Channel on Telegram here
If you like my work donations are always welcome
Google Pay UPI ID: [email protected]
Paypal: https://paypal.me/SiddhantNaik
Don't forget to hit the thanks button, it's free.
Credits
Samsung Open Source Center for the Source code
@Oves786 and @SolarX_dev for numerous help and support
@osm0sis for AnyKernel2
@jesec for Fingerprint Fix
@morogoku for MTweaks
Everyone others from whom i have picked commits (credited on Github)
All those who test my builds before release
XDA:DevDB Information
Oxygen Kernel for J7 Prime, Kernel for the Samsung Galaxy J7
Contributors
DarkLord1731
Source Code: https://github.com/DarkLord1731/on7xelte
Kernel Special Features:
Version Information
Status: No Longer Updated
Current Stable Version: 6.0.138
Stable Release Date: 2019-04-26
Created 2017-10-14
Last Updated 2019-08-11
Changelogs:
Oxygen Kernel v6.0.138
Updated to Linux 3.18.138
Added support for OneUI Pie based ROMs
Disabled useless FIVE trustonic driver
Updated xpad drivers to support more controllers/joysticks
Heavily updated cpufreq driver for faster and better performance
Decreased time taken to enter sleep/idle mode
Some bluetooth tty driver updates
Disabled Gentre Fair Sleepers for better system responsiveness (You can enable it back using OC)
Enabled some TCP algorithms
Tuneup westwood and set it as default TCP protocol
Updated conservative governor
Optimised some other drivers like shed, cpuidle, devfreq, rcu, etc.
Disabled add_random and IO stats for better IO performance
Oxygen Kernel v5.1.131
Linux 3.18.131
Fixed kernel not booting on some TW oreo ROMs
Updated to latest kernel source
Updated the kernel to better support AOSP ROMs
Switched to Google's GCC 4.9 toolchain
Removed a lot of useless debug and logging options
Disabled TIMA, KNOX, DM-VERITY,etc
Check github source for more changes
I can't list all of the changes because i've rebased the source code completely. But believe me, this is a major update.
Older Changelogs
Oxygen Kernel v5.1.125
Linux 3.18.125
Oxygen Kernel v5.1
Added support for TW oreo ROMs
Enabled back Input Booster for a better responsive user experience
Oxygen Kernel v5.0
Updated to latest kernel source
Removed some useless CPU governors (Only the best ones are kept)
Removed unwanted IO Schedulers (Only the best ones are kept)
Linux 3.18.124
Enabled SDcardfs (Now O2 shall work fine on latest AOSP ROMs)
Switched to Linaro 7.3.1 Toolchain
Lots and lots of other optimizations and tweaks
AGAIN... I can't list all of the changes because i've rebased the source code completely. But believe me, this is a major update.:fingers-crossed:
Oxygen Kernel v4.0
Linux 3.18.109
Reduced screen on delay to 5 sec (AOSP)
Backported random driver from linux 4.2
Added Frandom
Added cpuquite driver
Added TCP congestion control
Updated statenotifier driver
Updates to cpufreq drivers
Updates to LZ4 compression
Added quickwakeup driver
Optimised many arm64 specific stuff
Optimisations to crypto drivers
Updates to memory handling
Updates to cfq ioscheduler
Hell lot of changes for performance and overall system stability
Check github source for more changes
Oxygen Kernel v3.0
Linux 3.18.106
Removed zzmove governor
Added wireguard VPN support(Google for more details)
Fixed Big Cluster tunables getting lost when turned off
Updated some cpufreq governing policy
Disabled broken Boeffla Wakelock Blocker(AOSP only)
V 3.0
Complete rebase of source code
Updated to G610FDDU1BRA4 kernel sources
Linux 3.18.105
Disabled some bad governors
Various other patches from some well-known kernel
Hell lots of others changes (check source code)
I can't list all of the changes because i've rebased the source code completely. But believe me, this is a major update.:fingers-crossed:
Reserved
Nice work
Thank a lot.. ??
Nice work
Spectrum app isn't working for me.. Anyone else?
great job thank sir[emoji7]
تم الإرسال من SM-N935L باستخدام Tapatalk
gp545 said:
Spectrum app isn't working for me.. Anyone else?
Click to expand...
Click to collapse
V1.1 updated
Changelogs
-Fixed Spectrum
-Fixed Aroma Advanced Settings failing to set
-Enabled front flash on G610M & other supported variants
Delete this moderators.. Posted by mistake
chichareal said:
Nice work
Click to expand...
Click to collapse
gp545 said:
Thank a lot.. ??
Click to expand...
Click to collapse
bilal6785 said:
Nice work
Click to expand...
Click to collapse
al.iraq said:
great job thank sir[emoji7]
تم الإرسال من SM-N935L باستخدام Tapatalk
Click to expand...
Click to collapse
Thanks Guyz:laugh:
Thanks for the awesome work, my friend!
One question: how to enable the real frontal flash for G610M? Here I keep getting just that white screen (virtual flash).
Kernel is working fine, but frontal flash isn't.
help
After flash kernel bootloop at logo samsung
Great work.
Which is the best CPU governor for balanced use?
artssa said:
Thanks for the awesome work, my friend!
One question: how to enable the real frontal flash for G610M? Here I keep getting just that white screen (virtual flash).
Kernel is working fine, but frontal flash isn't.
Click to expand...
Click to collapse
If you're on stock rom then it should turn on the real flash. If on custom rom then kindly ask the dev to add support in rom
John's Pantau said:
After flash kernel bootloop at logo samsung
Click to expand...
Click to collapse
Try formating /data after flashing kernel
Loved your kernel :good:
Only bug I'm facing : Camera effects are not working (both front and back).
Thank you.
Camera effects working for Me, maybe dirty flash?
ashwini215 said:
Loved your kernel :good:
Only bug I'm facing : Camera effects are not working (both front and back).
Thank you.
Click to expand...
Click to collapse
Does it work if u flash back stock kernel? Actually the kennel would not affect camera filters. Maybe check your rom for the act.
can i use this in 6.0?
sorry for stupid quesion . just asking. ty
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You are NOT allowed to use this kernel in your rom without my permission! All stuffs contains my sign So Beware!!Warning : Me nor XDA Are responsible for any damage that might be caused after flashing any file provided here. Please take caution and be aware of what you are doing. And Always backup !
-- Features --
[x]Enforcing (Permissive)
[x]Compiled with Linaro 7.2
[x]ADB Insecure
[x]Enabled NTFS
[x]Enabled F2FS
[x]Private Mod support
[x]Limited Wakelocks
[x]Enabled Governors
[x]ADB Insecure
[x]CPU OC upto 1600MHz
[x]CPU UC upto 300MHz
[x]Boosted charging limit
[x]Updated Ramdisk
[x]GCC 7 Support
[x]Battery/Performance improved
[x]Safety Net Bypass
[x]Upstreamed kernel to 3.10.107
[x]Made more optimisation on Gpu
[x]Init Support
[x]Better Input Booster
[x]Quicker Doze entry
[x]Other improvments for Batterylife and performance
[x]Support Android 7.1.1
[x]No samsung RMM
[x]CRC Disabled by default
[x]Reduced Wakelocks
[x]And many more listed in changelogs below
[x]Pre-Rooted
--How to install--
If you have flashed Root through any means other than magisk, Please uninstall it (SuperSU>Full unroot)
Open developer options (Press aboutphone > build number 7 times) Enable OEM Unlock
Flash TWRP Recovery that can be found in A5 Section
Copy Kernel to your desired Location
Boot into recovery
Install Zip > Select Radon kernel.zip
Reboot and wait
First time rooting, Open magisk/superSU app Once to ensure root is working
--Basic Info --
This is FIRST EVER Custom Kernel for A3 2016. Also this kernel is mainly for users who want more than just root, As permissive allows for more flexibility with some of the mods found on xda and this kernel is adb insecure ready, So devs who want to Port roms can do that and use Logcat while bootlooping.
-- Credits --
@ananjaser1211 help in kernels
@By Zonik for lot helps
@parth111999 for support
@mohitmallick17 for support
@Mikkel Nf for testing
Download <> Changelog <> More info In second PostXDA:DevDB Information
Radon, Kernel for the Samsung Galaxy A Series
Contributors
prashantp01
Kernel Sources:
https://github.com/prashantpaddune/Radon-Kernel-NN-A3
Version Information
Status: Stable
Current Stable Version: v1
Created 2018-05-22
Last Updated 2018-05-22
Changelog V1:-
Compiled with Linaro 7.2
ADB Insecure
CPU OC upto 1600MHz
CPU UC to 300MHz
GCC 7 Support
Battery/Performance improved
Safety Net Bypass
Upstreamed kernel to 3.10.107
Made more optimisation on Gpu
GPU/CPU Frequency improvments
InputBooster Changes
Boosted charging limit
Updated Ramdisk
Removed RMM stuffs
Killed Audit
Battery/Performance improved
Magisk 16.6 included
Added TCP Algorithms
Added Hidden Governors
Added ResetProp
Added Fake knox
Added 7.1.1 Support
Added CPU Improvments
Reduced Wakelocks
Fixed Video Delays
Selinux (Permissive)
Optimization over compiler
FIxed deep sleep issues
Removed Seandroid Enforcing alerts
Download link : --Google Drive--
F.A.QQ : What benefits Does this have over stock kernel ?
A : This kernel is aimed at Android enthusiasts who like to get the most out of their phones. But also is user friendly and pre customized for the average user to figure it out
Q : What is Overclocking ?
A : Basically, Slightly more performance For an extra consumption in battery. you can google it for more details
Q : Why is CRC disabled by default ?
A : The extra operations can cause a big hit on Block performance
Q : What is SamsungHotplug ?
A : its a feature from samsung that Auto-Disables Inactive Big Cores to reduce power consumption
Q : Does this kernel Pass SafteyNet ?
A : Yes, The kernel has all the needed bypasses already so it can even bypass safteynet without Magisk
Q : Can i use Knox Apps ?
A : No, You cant use secure Storage, However it has PirvateMode Support built in (if your ROM supports it too)
Q : Can i use this on Stock Rom ?
A : Yes, it works on both Stock and Custom (including 7.1.1 Ports)
Q : It Supports all variant ?
A: Yeah it Supports all A310x variants
reserved 3
Good job brother. Keep it up
Good job, thanks
When 8 cores Enable
to save th stock kernel in advance, just backup the boot via twrp?
which govenors are available?
big thank you for the first a310 custom kernel ever.
Cpu never reach 1600mhz
phone reboots randomly while in standby after installed this kernel
pino222 said:
phone reboots randomly while in standby after installed this kernel
Click to expand...
Click to collapse
use interactive governor only
Best kernel, thanks. Keep it up :good:
s3korn said:
to save th stock kernel in advance, just backup the boot via twrp?
which govenors are available?
Click to expand...
Click to collapse
how to backup the installed kernel in advance?
Under clocking is working but not the overclock to 1600mhz.
prashantp01 said:
Changelog V1:-
Compiled with Linaro 7.2
ADB Insecure
CPU OC upto 1600MHz
CPU UC to 300MHz
GCC 7 Support
Battery/Performance improved
Safety Net Bypass
Upstreamed kernel to 3.10.107
Made more optimisation on Gpu
GPU/CPU Frequency improvments
InputBooster Changes
Boosted charging limit
Updated Ramdisk
Removed RMM stuffs
Killed Audit
Battery/Performance improved
Magisk 16.6 included
Added TCP Algorithms
Added Hidden Governors
Added ResetProp
Added Fake knox
Added 7.1.1 Support
Added CPU Improvments
Reduced Wakelocks
Fixed Video Delays
Selinux (Permissive)
Optimization over compiler
FIxed deep sleep issues
Removed Seandroid Enforcing alerts
Download link : --Google Drive--
Click to expand...
Click to collapse
thank you for the work. I have a wonder that this kernel has support for all versions of rom 7.0 on A310F on XDA?:fingers-crossed:
Will you update to version v2?
Thailand
I try to install and use a very stable kernel. Thank you very much for working hard.
Bug
I found a major bug — bluetooth signal is so weak that one has to hold the phone at about up to 5 cm from the bluetooth receiver to get it working optimally; at ~50 cm away the signal drops completely. Bug occurs at least in pair with the latest @xda_in_dev98's "S_CUBE NFE V4" rom on the SM-A310F.
Hi, thx for your work.
Two quick questions:
1) Does everyone have the Bluetooth bug?
2) Is Voltage Control enabled?
Thx again. Best wishes, Fabian
Thread closed by OP request
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Changelogs
18.0.3: Fixed HBM mode switch, a few other small fixes, and improvements.
Qcacld now uses a profile system ported from CAF's qcacld-3.0 msm8996.
18.0.0: Updated Touchscreen & FP, Changed name of Zip Name, Latest OP sources with 4.9.159:
17.1.0: Built 100% CLANG: Last official for the 4.9.158 series.
17.0.2: Rebased whole new kernel, Updated commits, Build Fully With Clang 9 'DragonTC'.
16.8.3: Reformated code style, For faster optimized code, Now built with POLLY Thanks to @xanaxdroid
Reworked FP. Removed some unneeded TCP CONGS and some debugging code.
16.8.0: Removed most debugging stuff, toned down FP, updated a few other areas.
16.7.0: Fixed the data corruption issue, reworked some things. Calmed down CPU, Pocket Protection works again.
16.6.0: Rebuilt from previous edition. Smoother and faster.
16.4.0: Rebuilt from scratch under fresh new source.
16.3.0: This kernel is being released as is, I made many many changes, I would take heed
when installing this kernel, keep an eye on it. Some things I am not very happy about.
(Then why release? Because I need to make sure its not just me.)
16.1.9: Re-based Kernel, made some cosmetic changes, also reworked defconfig,
Gesture Controls for AOSP based ROMs, will not work, But OOS it will.
WiFi has been tested to work on .10 but many have complained that it will
only work when they upgrade to .11 (Keep this in mind when you report problem)
16.5.0: Both Stock and Custom AOSP Gestures work, (depending on your ROM)
16.1.0: New Download Location added: Also, this is probably my best release yet.
qcacld-3.0 is now compiled inline with Kernel.
Attention
This is strictly created for OOS, but it has been tested on Custom AOSP based ROMs,
on AOSP, everything works, But WiFi and Gestures, (WiFi uses stock WLAN module) (Gestures, need the API, I never added yet)
One day I will add that in the near future if people on AOSP based ROMs request so.
Compilers Used
Clang Compiler: DragonTC 9.x Compiled by me w/Polly
GCC Compiler: Uber 9.x <-- We build w/100% CLANG.
Features
Linux 4.9.159 (w/latest OP/Linux)
CAF: LA.UM.7.3.r1-06700-sdm845.0
Linker: CLANG_LD <-- Yeah thats right, 100% CLANG
Makefile: Optimized to use POLLY
SafeStack (Disabled for now)
qcacld-3.0: (Compiled inline with Kernel)
CPU (New Overclocked Freq Table) (Added: 838mhz and 767mhz) By @pappschlumpf of SmurfKernel (Doesnt work as expected)
GPU (w/Overclock Freqs 767, 838)
AUDIT (Disabled) <Better Performance>
PROC_STRIPPED (Enabled)
Memory Compaction (Disabled)
DEBUG_ALIGN_RODATA (Enabled) <Better Performance>
FRAME_POINTER (Disabled) <Better Performance>
OPTIMIZE_INLINING (Enabled) <Better Performance>
gcma Guaranteed Contiguous Memory Allocator (default)
Simple Low Memory Killer By @Sultan (seems to work) (Causes Camera Issues)
CPU Input Boost By @sultan (Updated)
DevFreq Boost By @Sultan (Updated)
KLapse V4.0 - A kernel level livedisplay module by @tanish2k09
HZ=1000 (This is for now)
Memory Optimizations
Frame Pointers Disabled
Adreno Booster 2.2 By @tbalden
KCAL Color Control
Sound Control (w/gain Controls)
Touch Boost (W/Dynamic SchedTune Boost)
Boeffla WakeLock Blocker (v1.10)
Backlight Minimun Brightness (int)
High Brightness Mode (On/Off)
Override System VIB Settings (On/Off)
OnePlus Gesture Vibration (On/Off)
USB Fast Charge (On/Off)
Notification LED Fade/Speed/Intensity (On/Off)
Notification Vibration
Call Vibration
Sweet2Sleep Vibration
Available Gestures
Double Tap To wake
Sweep To Wake
OnePlus Gesture Vibration
Sweep To Sleep
Available IO/Scheds
noop
anxiety
deadline
cfq (default)
fiops
sio
zen
maple
bfq
Available TCP Congestion Algorithms
agilesd
westwood (default)
cubic
vegas
sociopath
Downloads
OnePlus 6-6T (Nebula)
Links to my other Nebula Kernel Threads
Nebula Telegram Group
OnePlus 6T Nebula Kernel Thread
OnePlus 6 Nebula Kernel Thread
XDA:DevDB Information
OnePlus 6/6T Nebula Kernel, Kernel for the OnePlus 6
Contributors
Eliminater74, theknux
Source Code: https://gitlab.com/devoneplus/android-linux-stable-op6t_20190222/tree/oneplus/SDM845_P_9.0_CAF_WIP_20190224
Kernel Special Features:
Version Information
Status: Stable
Created 2018-12-21
Last Updated 2019-02-27
Reserved
Reserved 2
Nice to have another kernel with good set of options. Is this for OOS/HOS or custom ROMs? You might want to specify it in OP
@Eliminater74
Glad to see you here. I'm excited what you make possible on the OnePlus 6.
Best Regard's
Alex1911
Is this kernel for custom ROMs or only oos?
Will testing now.
Welcome aboard! I fallowed you from htc 10 days , great work !!
Update: Nebula 16.0.0 has been released, 4.9.147 + CAF: LA.UM.7.3.r1-06300-sdm845.0 Merged in:
Rebased alot of stuff, and some fixes as well, added a few more things as well.
Eliminater74 said:
Update: Nebula 16.0.0 has been released, 4.9.147 + CAF: LA.UM.7.3.r1-06300-sdm845.0 Merged in:
Rebased alot of stuff, and some fixes as well, added a few more things as well.
Click to expand...
Click to collapse
I remember you from the HTC 10 days!! Not that long ago!
Is this a EAS kernel?
Eliminater74 said:
Update: Nebula 16.0.0 has been released, 4.9.147 + CAF: LA.UM.7.3.r1-06300-sdm845.0 Merged in:
Rebased alot of stuff, and some fixes as well, added a few more things as well.
Click to expand...
Click to collapse
Lets give it a try right now ! an see how the beast behaves
Why when I want boot into TWRP it freeze at twrp logo?
I been working on making This Kernel OMNI, meaning to work on both AOSP and OOS..... Had it tested on AOSP under 2 dif custom roms, and only thing that was wrong was WIFI not working, and Gestures not working,
reason WIFI not working, because I used STOCK module, as for gestures, because I am using STOCK gestures implantation.. I need to add the custom AOSP Kernel API for gestures then gestures will also work on custom roms..........
As for WIFI, I maged to get qcacld-3.0 to build and compile with kernel, Booted up, and seems to be working, because the stock module shows empty when I check with 'lsmod'...
but I do have wifi, so the built into kernel qcacld-3.0 wifi seems to work fully........ But I need to keep my eye on it and test it out.......... see what lays ahead............. If all checks out.
ill be releasing next build with built in wifi.. and get other peepz opinions..
Pressing the fingerprint is mapped as a home buttons....
How can I disable this ?
Also thanks for this amazing kernel.
Damn, your kernel was dope on LG G3 coupled with XenonHD ... Gonna give it a try !
Update: Nebula Kernel 16.1.0
Get it in Downloads........
Thank you. It would be great to be able to use this kernel with AOSP as well. If a single image is not achievable, other developers approach was to include an image for OOS/HOS and another for custom ROMs in the same zip, to overcome the incompatibility issue. Anykernel2 can detect the OS and flash the right image.
Read up a few posts. He's working on it.
Will try.
Floodland said:
Thank you. It would be great to be able to use this kernel with AOSP as well. If a single image is not achievable, other developers approach was to include an image for OOS/HOS and another for custom ROMs in the same zip, to overcome the incompatibility issue. Anykernel2 can detect the OS and flash the right image.
Click to expand...
Click to collapse
Yeah im not into detecting OS and having 2 DTB's in ZIP.. I think thats just pointless, I know this kernel at its earlier stages was tested on AOSP based rom, and only thing that didnt work was wifi and gestures.
I have solved the WIFI issue but building qcald-3.0 inline with kernel, and it seems to work.. many changes done to the qcald for it to work like that.. anyhow.........
next is gestures which is pretty easy to fix. but I dont wanna lose STOCK gestures support, so im trying to figure out a way to keep them both together.
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Dear folks, today I'm presenting my very own custom kernel for the Galaxy A5 and A7 2017!
This kernel provides many features and a lot of customization.
*To change settings, it's recommended to use HkTweaks by @corsicanu
because it is made especially for Exynos7880 devices. Other apps like kernel adiutor or Mtweaks
do work too, but they may miss some settings.[/CODE]
DISCLAIMER
Code:
*Im NOT responsible for bricked devices, dead SD cards or any damage done to your device.
Compatibility
This kernel is compatible to all variations of A5 2017 and A7 2017.
Only A520F is well tested as I have this device.
Features
Latest A720SKSU5CTL2 kernel release
Linux 3.18.140
Support for AOSP 12, AOSP 11.0, AOSP 10.0, Treble 11.0, Treble 10.0 and Rise-Q
CRC control
Frandom
UKSM (Ultra kernel samepage merging)
ARCH power
USB charging default changed to 900mA
CPU and GPU voltage control
DevFreq voltage control
CPU overclock to 2002 Mhz
GPU overclock to 1034 Mhz
Configurable wakelocks
Boeffla wakelock blocker
Wireguard
Dynamic Fsync
Lots of CPU governors
Lots of I/O schedulers
Powersuspend
and more
Installation
Make sure to have the latest version of TWRP/SHRP/Orangefox installed
Boot to recovery
Make a backup of your current boot partition in case something goes wrong
Flash the installer zip
The installer will detect your phone variant and which ROM you have installed
Optionally, flash Magisk or any other mod right after.
Reboot
Downloads
Moved to post #2
Donations
If you like my work feel free to send me a donation.
Credits
Thanks to @Option58 for the work on the official lineage sources for our device. Custom-kernels wouldn't be possible without him!
Also thanks to @corsicanu because I integrated some of hadesKernel's features into this kernel.
Thanks to everyone who worked on the features that this kernel contains.
All testers
Contributors
Simon1511
Source Code: GitHub
Downloads
v1.10: Google Drive | Androidfilehost | Github release with single-images
Old versions: Google Drive folder | Androidfilehost folder
Which version do I have to download?
For any AOSP 12.0 ROM use the latest version
For any recent AOSP 11.0 ROM (atm only LineageOS 18.1) use the latest version
For any recent AOSP 10.0 ROM (like LineageOS 17.1, crDroid 6.X, RessurectionRemix 8,...) use the latest version
For older AOSP 10.0 ROMs (like PixelExperience, EvolutionX,...) use v1.4
For 11.0 and 10.0 GSIs (riseTreble Q and R) use the latest version
For Rise-Q use the latest version
For any AOSP 9.0 ROM (LineageOS 16, crDroid 5.X, ....) use v1.4-1
The installer zip contains all versions of this kernel and will automatically choose which kernel version to install depending on your device and installed ROM. Contact me if you face any problems with the installer.
Changelogs
Latest: v1.10
Spoiler: Latest version
Corrected voltage ranges for GPU and CPU voltage control
Reverted lineage's kernel changes and A720SKSU5CUJ2 merge as they broke deep sleep
Added a survival script for the kernel to stay installed after lineage's OTA updates
Spoiler: Old changelogs
riseKernel combined zips
Spoiler
v1.9
Spoiler
AOSP 12 support (Lineage 19)
Switched to AOSP GCC
Abort installation if ROM's Android version is newer than the kernel's
v1.8
Spoiler
Merged latest A720SKSU5CUJ2
Merged latest kernel changes from LineageOS and Google kernel/common
v1.7
Spoiler
Set Enforcing for Lineage 18.1 since SePolicy has been written for some time already
Merged latest kernel changes from LineageOS (including ones for Xbox One and PS4 controllers)
Added a missing error message for users running a non-treble ROM while still having treble files in their /vendor partition
Picked a missing patch for FB notifier callback and enabled it globally
Small misc stuff
v1.6
Spoiler
Added AOSP 11 and Treble 11 support
Enabled power efficient workqeue
Improved installation script
Added input boost and fingerprint boost
Added devfreq voltage control
v1.5
Spoiler
Updated to latest A720SKSU5CTL2 kernel release
Updated to Linux 3.18.140 (thanks to @Option58)
Combined source of AOSP, Treble and OneUI kernel
Added a version with support for OneUI 2.X
Removed support for AOSP Pie, use v1.4.1 if you need it
Made zSwap use only LZ4 as compression method
Added a workaround that prevents Magisk mount leakage (Not my own workaround)
Updated UKSM and disabled it by default
Enabled CPU bandwidth control (CFS_BANDWIDTH) for OneUI as it's expected to be enabled
v1.4-1 / v4
Spoiler
Updated to latest A720S kernel (NOTE: Only use v1.4-1 on LineageOS and crDroid. For PixelExperience, etc use v1.4)
Enabled LZ4 ZRAM compression
Included Lineage's FB notifier fix (Will allow to disable the touchscreen in e.g. Phone calls)
riseKernel Android 10.0
Spoiler
v1.4 / v4
Spoiler
Fixed CPU overclock
Fully re-made under the hood
Removed broken stuff
Combined Pie, Q and Q-treble kernel in one zip instead of one per kernel
v1.3
Spoiler
Enabled zSwap/zRAM
Changed to SeLinux Enforcing as default
v1.2
Spoiler
Disabled Knox, Tima, Verity
Updated to work on latest LineageOS and crDroid
v1.1
Spoiler
Added some fixes which slightly improve phone call audio (This will also be merged into the stock lineage/crDroid kernel)
Updated wireguard
Faster booting
Disabled low memory killer because we use memcg
Other minor improvements
v1.0
Spoiler
Initial support for Android 10.0
Early mount EFS
riseKernel treble
Spoiler
v1.3
Spoiler
Updated to A720S kernel with Linux 3.18.91
Forced SeLinux Permissive
Enabled zSwap/zRAM
Removed Wireguard due to incompatibility
riseKernel Android 9.0
Spoiler
v3
Spoiler
Updated wireguard
Added early system mount
Underclocked GPU to 160Mhz
Increased charging levels
General power and performance improvement
Removed broken/buggy governors
v2
Spoiler
Disabled optimize for size
Re-enabled CPU hotplug
Overclocked OSCCLK
Added charging controls
Better UI performance
Disabled CRC check
General performance improvements
v1
Spoiler
Initial release
Wow, nice, good job, will try it out!
A520l will try tomorrow
Working Great with pixel experience ROM, I've upped the voltage on GPU and CPUs , Played COD mobile default all is good , used GLtools to get max graphics , and again all is good
Just flashed it. Already encountered a bug, hk keeps on loading. Looking forward on your developments. Good luck
And unlocking the phone through fingerprint seems slower now for some reason. Opening apps is also slower now. Btw im using Google pixel Pie Plus
Flashed it and working good so far. I think you're the first to make a custom AOSP kernel for this phone.
Magisk 20 is working for me, it just takes a few tries to boot sometimes.
---------- Post added at 07:26 AM ---------- Previous post was at 07:25 AM ----------
MitchiePitchie said:
Just flashed it. Already encountered a bug, hk keeps on loading. Looking forward on your developments. Good luck
And unlocking the phone through fingerprint seems slower now for some reason. Opening apps is also slower now. Btw im using Google pixel Pie Plus
Click to expand...
Click to collapse
Idk, it's all working good for me. Hk is working good too. I am on PE.
MitchiePitchie said:
Just flashed it. Already encountered a bug, hk keeps on loading. Looking forward on your developments. Good luck
And unlocking the phone through fingerprint seems slower now for some reason. Opening apps is also slower now. Btw im using Google pixel Pie Plus
Click to expand...
Click to collapse
Unlocking the phone takes longer because the CPU clocks down on all cores when the screen is off. Therefore it needs longer to unlock. At least this is the explanation that makes the most sense.
That apps are opening slowly sometimes is also a bug I encountered, forgot to mention it in my OP thread. This can be fixed by simply reinstalling/updating the app or doing a clean flash (install ROM, then kernel right after)
Simon1511 said:
That apps are opening slowly sometimes is also a bug I encountered, forgot to mention it in my OP thread. This can be fixed by simply reinstalling/updating the app or doing a clean flash (install ROM, then kernel right after)
Click to expand...
Click to collapse
Will do. Thanks
Cpu hotplug does not work for me
Never1488 said:
Cpu hotplug does not work for me
Click to expand...
Click to collapse
You mean hotplug in general or the governor called hotplug?
Simon1511 said:
You mean hotplug in general or the governor called hotplug?
Click to expand...
Click to collapse
Hotplug in general
I'm laughing so hard thinking of this title as "Riiiiise and Shiiiine" Project
Good work btw
With crDroid and this kernel, I got 106k in antutu. I love the fast charging too. Such an upgrade compared to "stock" aosp.
Latecomer... flashed and rebooted first time on Magisk 20 using crDroid
Going to have a play with some features and report back if I find anything useful.
Thanks Simon
SnowFuhrer said:
With crDroid and this kernel, I got 106k in antutu. I love the fast charging too. Such an upgrade compared to "stock" aosp.
Click to expand...
Click to collapse
97117 for me. Going to tinker then have another go. Best score I've ever had on this device though.
Replacing the device soon though
Simon
So far so good. Been trying some settings I had on my Xperia SP about 4 years ago and they seem to be working well for a balance of performance and battery.
Simply put:
CPU governor - Interactive (max and min frequencies set at maximum and minimum accordingly)
I/O scheduler - Fiops with Internal Storage read ahead set to 1024KB
I/O scheduler - bfq with External storage read ahead set to 1024KB
No CPU hotplug (really only useful for stock Sammy kernel)
That's it
Feel free to try and report back with your own findings.
I'm finding little lag now (was getting some really big lags and micro freezes) and battery draining slower
moozer said:
97117 for me. Going to tinker then have another go. Best score I've ever had on this device though.
Replacing the device soon though
Click to expand...
Click to collapse
My results was with GPU overvoltaged and no apps other than hKtweaks, magisk and antutu. So hardly real world.
SnowFuhrer said:
With crDroid and this kernel, I got 106k in antutu. I love the fast charging too. Such an upgrade compared to "stock" aosp.
Click to expand...
Click to collapse
which magisk version u are using