[KERNEL][7.x - 10.x] Tsurara-QZ 1.3d [Z00L][Z00T]

[ReikaRin]

Custom Kernel for Lineage 17.0, tested only on Android Q (LineageOS 17).

Kernel Features (Whats New?):

• CPU Governor : BLU_ACTIVE
• I/O Scheduler: anxiety,sioplus,maple,zen
• TCP Congestion Algorithm : cubic, bic, htcp, reno, westwood
• F2FS Support
• ZSWAP,Z-RAM (lzo,lz4,lz4hc,deflate)
• Fsync
• Software CRC Control
• Gentle Fair Sleepers
• Adreno Idler
• Arch Power
• wq_power_saving
• Minor Optimization and Patches
• Compiled Using Latest GCC11.1

Tested ROM:

• LineageOS 17

Downloads:
Older Version :
V.1.0
V.1.2a
V.1.3a
V.1.3c
Latest:
V.1.3d
Note: Due a change on some system related stuff, it's required to clear your dalvik-cache after flashing this v.1.3d
FAQ:

1. Is this kernel going to be updated frequently?
   Answer: probably, if i am not busy.. it'll just mostly follow Lineage17 commits
2. I Want this FEATURE
   Answer: will probably add, not sure
3. what about TCP Westwood?
   Answer: sometimes later on, i'll probably add it or if Lineage 17 unnofficial author doing it

Known Issues:

• My Unity Games Freeze after a slight Stutters!
  Fix: " I/O Stats" and " add_random" set to 1 if they're 0

Information:

• Linux kernel version: 3.10.108
• Based from:Lineage17-unnoffical markkiths Z00L-ten branch
• Compiler Used
  GCC 11.1 Experimental (ARM64) (Aarch64-ELF)
• Kernel Source:Here

Thanks:

• markkiths for maintaining lineage17-Z00L/Z00T
• mg712702 for maintaining lineage16-Z00L/Z00T
• YaAlex3 for maintaining Z010ED
• Roker2 for maintaining Z00RD Z00ED
• maxmesa for maintaining Z00RD Z00ED
• HyperTeam
• theimpulson for firekernel
• osm0sis for anykernel
• and lot of people that i couldnt mention here that actually contribute to kernel

 

[ReikaRin]

Changelogs :
-Tsurara v.1.0a

• Rebase to Lineage17 kernel sources
• Added Zen Scheduler and BLU_ACTIVE
• Minor Cortex A53 Related optimization
• Added Z00L Builds

-Tsurara v.1.2a (Ported ICEY-S)

• Ported ICEY-S
• Bunch of other stuff from ICEY-S

-Tsurara v.1.3 (ICEY-QZ)

• Latest Lineage17 Commits:
  Bluetooth Improvement
  msm_performance changes
  arm64/lib improve copy_page
  Core_Ctrl changes

-Tsurara V.1.3a (ICEY-QZ)

• Revert Core_Ctrl changes
• GPUOC 650mhz for msm8936/msm8939

-Tsurara V.1.3b (ICEY-QZ)

• cgroup fixes
• sched fixes
• lz4 fixes
• additional core_ctrl changes/fixes

-Tsurara V.1.3c (ICEY-QZ)

• Core_ctrl changes
• Optimize Sched and Fork

-Tsurara V.1.3d (ICEY-QZ)

• uid_sys_stats fix

 

[ReikaRin]

Specific Patches :

• Lineage17 Z00T Fixes
  -Limit dex2oat to 1 and set filter to speed-profiles
  for better experience and SOC temperatures
  -better lz4 configuration for playing games
  -set default compiler to "speed-profile"
  -Configure IO Stats and add_random to be enabled
• Lineage 17 03-09 Z00T Fixes
  -Same with above but updated to 03-09 updates
• userdebug fixes
  -for games that refuse to launch
• (Magisk Modules) selinux_permissive_v2 (Source Here)
  -Fix chrome crashing issues in Q
  (only in older version, 03-09 doesnt need this)

How to use:

1. Flash on TWRP

 

[jimjack12]

Hi,
good job.
From the title it follows that this kernel can be used from Android 7 up to 10; it's correct?
I would like to test it on an Asus ZE550KL Z00LD with Aosp 5.8 Android 8.1.
Thanks so much

 

[ReikaRin]

Hi,
good job.
From the title it follows that this kernel can be used from Android 7 up to 10; it's correct?
I would like to test it on an Asus ZE550KL Z00LD with Aosp 5.8 Android 8.1.
Thanks so much

its should be, its ICEY-S modified to work with Q.. if you can kindly share your experience on older rom such as 7.x / 8.x / 9.x, that'll be great for other user to check and consider wether not or will they use this kernels.

 

[jimjack12]

Hi ReikaRin and thanks for the great work.
Today I tried to install the Kernel "ICEY-QZ-1.0.3a-02-03-2021-11-29-Z00L-Q.zip" on Asus ZE550KL Z00LD 16/2 Gb Android 8.1 AOSP Extended 5.8 and the installation goes successful without any errors.
I can't do all the tests on the device as I don't play with it, I don't use bluetooth headsets, etc ...
However, I can confirm that the device is working properly.
We are waiting for some other members of the Forum who do other tests.
Thanks so much

 

[ReikaRin]

Avoid using Zen scheduler for now if you're using 1.0.3b
Edit: currently pushing new builds, zen should be disabled properly now
Edit2: Fixed

 

[Zero 2wo]

any fix for the freeze in unity game? i hope there is a fix.. first tiem use this my phone is cool af idk if it bcoz this kernel or weather lol.... but my game is freeze and got banned bcoz afk... hope it

 

[ReikaRin]

any fix for the freeze in unity game? i hope there is a fix.. first tiem use this my phone is cool af idk if it bcoz this kernel or weather lol.... but my game is freeze and got banned bcoz afk... hope it

it depend on the rom but some of them have it configured using script (you can modify it using root then find it or have some Kernel Manager do it automatically for you everytime your phone boot, i'll just copy the notes here :

My Unity Games Freeze after a slight Stutters!
Fix: " I/O Stats" and " add_random" set to 1 if they're 0

 

[Zero 2wo]

it depend on the rom but some of them have it configured using script (you can modify it using root then find it or have some Kernel Manager do it automatically for you everytime your phone boot, i'll just copy the notes here :

My Unity Games Freeze after a slight Stutters!
Fix: " I/O Stats" and " add_random" set to 1 if they're 0

ok i will try it.. thanks for gpu oc kernel..... im flash the latest stable.. and i hope the unstable will be stable soon.. thank alot to you i think asus z00ud is already forgoten lol.... so just enable the i/o stats and add random to fix game freeze?

 

[Zero 2wo]

it depend on the rom but some of them have it configured using script (you can modify it using root then find it or have some Kernel Manager do it automatically for you everytime your phone boot, i'll just copy the notes here :

My Unity Games Freeze after a slight Stutters!
Fix: " I/O Stats" and " add_random" set to 1 if they're 0

just enable the i/o stats and add random? but why it still freeze

 

[Zero 2wo]

anyone play any unity game with this kernel? i hope there is a real fiz.. bcoz this kernel is nice.. but the freeze is happen... or any recommendation rom to fix this?

 

[ReikaRin]

just enable the i/o stats and add random? but why it still freeze

what game you're talking btw?, also EX Kernel Manager does not expose it.. try using Lanthanum Toolboxes or Smartpack kernel manager then check on I/O Section, it help mitigate the freeze but not entirely.. it happen when the Storage is Busy or when your CPU Usage spiked to 100% for short duration, it just a known behaviour of Unity's IL2CPP/Mono backend. this does not affect any recent phone mainly because what we're using (in this case MSM8916/MSM8939) is really just that old.

 

[Zero 2wo]

what game you're talking btw?, also EX Kernel Manager does not expose it.. try using Lanthanum Toolboxes or Smartpack kernel manager then check on I/O Section, it help mitigate the freeze but not entirely.. it happen when the Storage is Busy or when your CPU Usage spiked to 100% for short duration, it just a known behaviour of Unity's IL2CPP/Mono backend. this does not affect any recent phone mainly because what we're using (in this case MSM8916/MSM8939) is really just that old.

im playing mobile legend... i change i/o stat and add random with spkm... but its freezing... so im just use stock from from los q

 

[ReikaRin]

im playing mobile legend... i change i/o stat and add random with spkm... but its freezing... so im just use stock from from los q

i don't really play Mobile Legends, so can't really say much about that freezing issues.
Thanks for reporting anyway~

 

[zenfone selfie]

i can probably install lineage 10 tomorrow. we got a new build today.
is "ICEY-QZ-1.0.3-02-03-2021-04-52-Z00T-Q" stable enough? can i have a modified V.1.3c if you're not busy?

 

[jimjack12]

Hi ReikaRin, great job, thanks.
One question: I installed the latest LineageOs 17.1 build from 09.03.2021, after installing your kernel, 1.3c, it completely muted the audio. is it a kernel or rom problem? Asus ZE550KL Z00LD 16/2 Gb. Thanks so much

 

[str4610]

i have got error:1 when try install selinux_permissive_v2 . any one ?

 

[jimjack12]

Can you Try go to settings > system > system profile turn off then restart device and test audio again?
For new build you must to do wipe system because we have much change with library

Thank you so much markkiths,
I had forgotten this detail ....
However with the default kernel, the rom works very well.
Thank you

 

[ReikaRin]

i have got error:1 when try install selinux_permissive_v2 . any one ?

that is magisk module, i forgot to mention it.. sorry