We need a custom kernel asap can anybody do something?

[longnt2007]

I downloaded new version (29/03) thanks for your work, it is a good kernel but I am unable to change any settings, they all revert after reboot !!

For EX Kernel Manager, you must enable Appy on boot or tick the gray icon (switch it to blue icon to apply on boot that setting). Also you must grant EX Kernel manager the permission Autostart in Settings/Manage Apps.

 

[bluerichblue]

Thanks for that, forgot to set permission for auto start !!

 

[firefoot007]

@longnt2007 Thankyou for your awesome work. Will support for extra CPU governors be added in future?

 

[longnt2007]

@longnt2007 Thankyou for your awesome work. Will support for extra CPU governors be added in future?

I will consider to add some extra CPU governors (like pixutil) but in my daily use, schedutil is perfect for both performance and battery saver.

 

[Manhas]

Update kernel to most recent 4.9.166 i think thanks

 

[longnt2007]

Update kernel to most recent 4.9.166 i think thanks

I've said before that upstream doesn't give any new features nor performance so I don't do that.

Just updated v1.15 in first page, I've added Pixutil CPU governor and lower CPU boost to reduce power consumption. If you playing heavy 3D game like PUBG, you should set EX Kernel Manager -> CPU -> Boost Settings -> Little cluster boost freq: 1209Mhz (default is 748Mhz) to improve performance.

 

[xdecoy]

Using only 4G!

 

[BusterBg_18]

I've said before that upstream doesn't give any new features nor performance so I don't do that.

Just updated v1.15 in first page, I've added Pixutil CPU governor and lower CPU boost to reduce power consumption. If you playing heavy 3D game like PUBG, you should set EX Kernel Manager -> CPU -> Boost Settings -> Little cluster boost freq: 1209Mhz (default is 748Mhz) to improve performance.

Quick question, exactly which toolchain did you use? And did you modified the source before you could get a clean build?
I'm getting quite a lot of warnings being treated as errors lol

 

[longnt2007]

Quick question, exactly which toolchain did you use? And did you modified the source before you could get a clean build?
I'm getting quite a lot of warnings being treated as errors lol

I'm used GCC 8.2.1, and I've modified source (link to my source) to get the build without errors (warning treated as errors, missing path of include headers...).

 

[vince31fr]

@longnt2007: many thanks for this kernel, it really works very well. I use it with havoc (see https://forum.xda-developers.com/mi-8-se/themes/havoc-gsi-mi8se-overlay-t3920054), everything's perfect. I hope you will continue to update the kernel...

 

[BusterBg_18]

I'm used GCC 8.2.1, and I've modified source (link to my source) to get the build without errors (warning treated as errors, missing path of include headers...).

I tried with your source and GCC also and I´m still getting some errors related to missing files (only 3) but still failing:c

 

[Tctien342]

Fix audio incall

Does Bluetooth in call audio also work? There is a generic problem with all GSI regarding this issue, I wonder if custom kernel can help here.

follow #5 in this topic: https://forum.xda-developers.com/project-treble/trebleenabled-device-development/gsi-android-9-pie-bluetooth-call-problem-t3914338

 

[eralxda]

pls tell me how to setup EX kernal Mannger for the best battry life , my phone is gsi rom (pixel DUST android 9.0) ps:sorry for my bad english .

 

[Ucup SP]

worked at masik 4.0

Xiaomi just released kernel for Android P:
https://github.com/MiCode/Xiaomi_Kernel_OpenSource/tree/grus-p-oss/

I've tried to compile that source and everything working good now (unlike previous Android O kernel which 2nd camera not working in Portrait mode and sound is broken when turn off display). Here is my compile kernel with a lot tweaks now can be change in EX Kernel Manager (KCAL, fsync, iosched, block wakelocks...) to gain more battery and performance, I've only tested with MiuiPro 9.3.1 and EU 9.3.1 but this kernel should work with all MIUI roms based on Android 9.0.

Kernel features:

• Compiled with GCC 8.2.1, mtune=cortex-a75.cortex-a55 (best for Kyro 385 arch.)
• KCAL Advanced Color Control
• KLAPSE
• Min Backlight Control
• Fsync Control
• Vibration Control
• CRC Check Disabled
• Reduced latency 6ms to 5ms
• Disabled Gentle Fair Sleepers
• Power Efficient Workqueues
• LZ4 Compression Algorithm (default)
• Westwood TCP Algorithm (default)
• Boeffla wakelock blocker
• More I/O scheduler: fiops, sio, mapple, zen, tripndroid, anxiety (default).
• kgsl: Removed POPP / Wake GPU upon receiving an ioctl rather than upon touch input.
• Added devfreq boost driver and cpu input boost driver.
• Added more buffer to enhance EIS.
• CONFIG_HZ=300
• Workqueue powersaving.
• Enable deepest state for CPU cluster.
• Boost to the max for 1s whenever the top app changes (improves app launch speeds).
• Zipped up with AnyKernel2.

Download link v1.15 (last update 04/03/2019):
https://drive.google.com/open?id=1lQrpQqgs4Z6v-_SqlKFlttFLkrd951DA

#nb
Spectrum not worked
update again must be better.
Spirit Guys
i will waiting the next update performance kernel tq

 

[Tctien342]

Make Mi8SE better !!

I tried with your source and GCC also and I´m still getting some errors related to missing files (only 3) but still failing:c

Use this source: https://github.com/tctien342/sirius-p-oss (already merge longnt2007 changes)
Use this Prebuilt GCCs: https://github.com/krasCGQ/aarch64-linux-android ( branch opt-gnu-8.x)
Then try it again, i have made some fix to got it build success ! Good luck! :highfive:

 

[solidv]

Use this source: https://github.com/tctien342/sirius-p-oss (already merge longnt2007 changes)

Use this Prebuilt GCCs: https://github.com/krasCGQ/aarch64-linux-android ( branch opt-gnu-8.x)

Then try it again, i have made some fix to got it build success ! Good luck! :highfive:

Can you share it?

 

[BusterBg_18]

Use this source: https://github.com/tctien342/sirius-p-oss (already merge longnt2007 changes)
Use this Prebuilt GCCs: https://github.com/krasCGQ/aarch64-linux-android ( branch opt-gnu-8.x)
Then try it again, i have made some fix to got it build success ! Good luck! :highfive:

Dude you absolutely nailed it, it builded without a single error, time to add more stuff to it

 

[lBooileR]

I downloaded new version (29/03) :victory:

Didn't know about backlight control, i set it and it's perfect
Thanks for your hard work :good:

Can you share link please?

 

[rudeboytr]

Can you share link please?

https://drive.google.com/open?id=1lQ...FlttFLkrd951DA

 

[Kernel_Panic]

https://drive.google.com/open?id=1lQ...FlttFLkrd951DA

It doesn't work bro