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[Kernel]-EviraKernel-[Onp8]-[Clang11]-11/06/2020

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resurrect

Senior Member
Dec 1, 2008
459
808
xdaevira.png

Hi all i present my kernel for Op8
for bug and help enter on telegram group[/URL
Kernel Features:
---------------------------------------------------------------------
Evira Kernel for oneplus 8

-Optimized for performance and battery life
-Qualcom llvm compiler
-Force lpddr5 clock
-Disable autogroups and use cgroups for more efficient task placement!
-Disable CRC and add toggle
-Disable Read-ahead
-Disable GFS for better UI performance
-Power saving workingqueues enabled by default(can disable on exkmanager)
-Use power efficient workingqueues
-Advanced color control (RGB, hue, saturation, contrast, value, K-Lapse)
-Adjust vibration
-Wake gestures (S2W & DT2W) from
@flar2
-Sweep2sleep from @flar2
-Block wakelocks(with prebuilt block list by sultan)
-CFQ, noop, BFQ, deadline, FIOPS, SIO, maple and zen i/o schedulers
-Adrenoboost option
-Option to disable fsync
-Option to disable touchboost
-WireGuard support
---------------------------------------------------------------------
vers 1.8 11/06/2020
Evira Onp8 1.8
Changelog:
-Add new powerefficient
-Disable some logging
-Remove adreeno boost so useless on this gpu
-Oc and und gpu min 180 mx 900 enable min freq respect stock lowsys
-Force stay on stock gpu value on boot for not have drain on boot cause by freq stay on 900 gpu

Download:
[URL="https://sourceforge.net/projects/evirakernel/files/Evira-1.8-onp8.zip/download"]Evira Kernel
--------------------------------------------------------------------
Source:
Evira Source
--------------------------------------------------------------------
 
Last edited:

Klappp

Member
Oct 11, 2019
10
0
I just flashed it on OxygenOS 10.5.7.IN21BA and everything seems to be working fine for now.
I can't yet comment on the battery life, but the performance is good. The phone was already a great performer for my use cases, but I wanted to recalibrate the display as well.

Thanks for development!
 

Revenant Ghost

Senior Member
Jun 24, 2012
452
260
I was also curious about this kernel, given the overclocked GPU. I was able to flash it on my non-Pro OP8 without problems. Seems very responsive. Now I just need to see how much SOT I can get with this kernel, while doing some gaming through emulators.

EDIT: I've reverted back to the previous kernel I was using, due to battery life.
 
Last edited:

Klappp

Member
Oct 11, 2019
10
0
Something wacky has been going on with the brightness ever since I flashed this kernel.
Sometimes the display would be too dim even though the brightness slider is at a high value. Once I tap the slider, doesn't matter where, the brightness will jump to the value I selected.
 

TheKnux

Senior Member
Sep 28, 2011
2,586
806
Akron
Google Pixel 4a 5G
OnePlus 9
Last edited:

Klappp

Member
Oct 11, 2019
10
0
What's the reason behind not having the minimum CPU frequency set at the lowest value? Prime Cluster's minimum frequency is set to 1075mhz for example instead of the lowest it could go (844mhz).
Wouldn't this have a negative impact on heat output and battery life?
 

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