[Kernel][SiriKernel][8.1][TW][Galaxy tab P580] - Samsung Galaxy Tab A series ROMs, Kernels, Recover

Hey, this is my first thread so i hope its okay.
I'm by far no dev so feature requests won't get support, for now. ​
Sadly there is no development for the SM-P580 so i started to learn how to use an android kitchen and later compiling and modifying a kernel.
My goal is to build a bugless and stable kernel with focus on battery and performance.
At the moment there are only a few features and because I'm still a noob, it will take a while for features to get into the kernel.​
Lets get started!​
How to install :
1. Install LATEST!! TWRP for the P580 (you need to wipe data partition for this, search in the galaxy tab a section for this)
2. Download Kernel
3. Boot into recovery and take a FULL backup ! Don't blame me for any data loss!
4. Flash Kernel
5. Flash Magisk
6. Boot into system
Features:
-Fake knox ( knox counter is 0x0)
-Disabled crc by default (but toogable)
-OC CPU from 1.6Ghz to 1.7Ghz
-UC to CPU to save battery
-UV CPU and GPU
-Based on samsung stock source
-TOOLCHAIN: Linaro 7.5
-Dynammic fsync
-Frandom support
-Spectrum Support
-Interactives9 and Thunderstormv2 gov
-Overclock Gpu
-GPU Controll
-Voltage controll
-Some other things i forgot
I tested the kernel some weeks on my debloated rom modified with assayyed kitchen and everything worked well.
Link to Kernel:
https://drive.google.com/file/d/19oTd_L64KyCdtqpBNWDbW0tdrnfLkDqr/view?usp=drivesdk
You can see the main difference ( Overclocked CPU/gpu ) by using a CPU benchmark tool before and after flashing the Kernel.
For features or Governors i recommed Oxygen Control App by @DarkLord1731.
Oxygen control :https://drive.google.com/file/d/1tnWJvqhvj3s41V1LMRdrtyGYCsLEwNbV/view?usp=sharing
Some features i want to add are:
-Lz4 compression
-Ram/Battery tweaks
Please make a backup of your current firmware with TWRP or ensure you have the stock firmware to hand in case of issues.
Credits:
@ananjaser1211 for helping me OC, wifi fix, installer scripts and much more
@DarkLord1731 for some code i watched and used
@AlaskaLinuxUser for helping me and his awesome video guide
samsung
Android
Source code :
https://github.com/tinyleg/Exynos7870
Version Information
Status: Beta
Current Stable Version: 1.1

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Cangelog:
Changelog 2.0:
Added thunderstorm and interactives9 gov
2mp charging
A lot under the hood optimization
A lot I forgot
Reborn:
-rebase
-oc
-Voltage Controll
-no extra gov's atm
-some stuff
v1.2
I/O Schedulers :-
- Maple
- BFQ
- ROW
- Fifo
- Fiops
- Sio
- SioPlus
- Tripandroid
- VR
- ZEN
- ondemand/conservative cache improvments
- Swap/VNSwap improvments
- StateNotifier Driver
- UKSM V1.2.3
- Full Wakelock Control for wlan/bt and much more
- BoefflaWakelock Blocker With preconfigured WLs
- Fsync Toggle
- Dynamic FSync
-adoptable storage fix
-delete thunderplug back to samsung plug
- more wakelog block added
and more....
check git for more
v1.1
Add governor CPU
- Blu_Active
- CafActive
- hyper
- bioshock
- dancedance
- electrodemand
- impulse
- intellidemand
- ondemandX
- pegasusq
- smartass2
- smartmax
- wheatly2
-Add gpu controll
-Overclock and underclock GPU
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Hi, I just installed the kernel but got a bootloop at startup. I followed these steps
-Full wipe
-Flash custom ROM [7.0] [SM-P580] [BQK1] SaMBoNeS
-Flash SiriKernel 1.1
Maybe I'm doing something wrong? please help!

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arielsub said:
Hi, I just installed the kernel but got a bootloop at startup. I followed these steps
-Full wipe
-Flash custom ROM [7.0] [SM-P580] [BQK1] SaMBoNeS
-Flash SiriKernel 1.1
Maybe I'm doing something wrong? please help!
Click to expand...
Click to collapse
My kernel based on the latest brg1 firmware from Samsung. Can you try flashing the newest one and my kernel? Also which version do you install?
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Rawwrius01 said:
My kernel based on the latest brg1 firmware from Samsung. Can you try flashing the newest one and my kernel? Also which version do you install?
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Click to expand...
Click to collapse
Thank you, I'll will try flashing a BRG1 stock firmware. Also, can you upload your debloated ROM? it will be nice to have a clean rom without all the bloatware on it. :fingers-crossed:

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arielsub said:
Thank you, I'll will try flashing a BRG1 stock firmware. Also, can you upload your debloated ROM? it will be nice to have a clean rom without all the bloatware on it. :fingers-crossed:
Click to expand...
Click to collapse
I was thinking to release a Rom/Kernel combo but i think its enoying to test alswas the rom and kernel .... i will upload the rom and kernel seperatly i think.

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Rawwrius01 said:
I was thinking to release a Rom/Kernel combo but i think its enoying to test alswas the rom and kernel .... i will upload the rom and kernel seperatly i think.
Click to expand...
Click to collapse
Oh, thank you very much! it will be nice to have more options and support for this tablet

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delete

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arielsub said:
Oh, thank you very much! it will be nice to have more options and support for this tablet
Click to expand...
Click to collapse
Yes Im still learning all that dev stuff. But i wont get that deep because of less time... I will improve the kernel from time to time and maybe the rom but bringing a custom rom to this device is pointless in my opinion. I use this tablet for university and i love the samsung multitasking feature and spen optimations. So there wont be a custom rom for this device unless its a TW Rom based.....
My goal is to get the most performance and battery life out of this device. OC by keeping the stock frequencies is a great improvement in performance without increasing battery drain.
Here is the Rom : https://drive.google.com/open?id=1ee6K6Uvu9Z3SKrao-PfCp0p25fQnj64j

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Rawwrius01 said:
Yes Im still learning all that dev stuff. But i wont get that deep because of less time... I will improve the kernel from time to time and maybe the rom but bringing a custom rom to this device is pointless in my opinion. I use this tablet for university and i love the samsung multitasking feature and spen optimations. So there wont be a custom rom for this device unless its a TW Rom based.....
My goal is to get the most performance and battery life out of this device. OC by keeping the stock frequencies is a great improvement in performance without increasing battery drain.
Here is the Rom : https://drive.google.com/open?id=1ee6K6Uvu9Z3SKrao-PfCp0p25fQnj64j
Click to expand...
Click to collapse
thank you! I installed the rom and the kernel. It works really well, also is very debloated, nice rom! Do you know if there is a way to keep te big cores activated? I tried different gobernor settings but all of them turn off the big cores after a while. I'm using oxygen.

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arielsub said:
thank you! I installed the rom and the kernel. It works really well, also is very debloated, nice rom! Do you know if there is a way to keep te big cores activated? I tried different gobernor settings but all of them turn off the big cores after a while. I'm using oxygen.
Click to expand...
Click to collapse
Its normal. They only get activated when needed to safe battery..
Thanks i will push a last update with some more changes soon. But this will be the last one for the first time.

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Rawwrius01 said:
Its normal. They only get activated when needed to safe battery..
Thanks i will push a last update with some more changes soon. But this will be the last one for the first time.
Click to expand...
Click to collapse
Nice, I'll be waiting for the update. Thanks for your hard work dude! :good:

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arielsub said:
Nice, I'll be waiting for the update. Thanks for your hard work dude! :good:
Click to expand...
Click to collapse
Im still learning Thanks for the kind words. But every user can help!
1. New version is comming with a lot of includes like shed's and hotplugs ( govs etc are included alredy) it would be awesome if you could test the different gov, sheds ect and look which one is the best in therms of performance and battery balance (which is my goal) that would be awesome.
2. hitting thanks will motivate me to put more work in it
the chngelog will be up to date but only the main diffs the ''under the hood'' thinks can be tracked on github.
Thanks, Darius.

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Is there a P585 version?

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ATM no. I don't own the device so I can only try .... But it shouldn't be that hard. I will look into this next week.
tska said:
Is there a P585 version?
Click to expand...
Click to collapse
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Rawwrius01 said:
ATM no. I don't own the device so I can only try .... But it shouldn't be that hard. I will look into this next week.
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Click to expand...
Click to collapse
Thanks!
I'm looking for the latest stock debloated that includes Air Command for S-Pen. I am reading everywhere but couldn't find a guide to properly deodex, debloated and zipalign it.
Nice to see that this thread custom kernel mod gives performance and maintains the battery quality without drain to a stock rom.

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tska said:
Thanks!
I'm looking for the latest stock debloated that includes Air Command for S-Pen. I am reading everywhere but couldn't find a guide to properly deodex, debloated and zipalign it.
Nice to see that this thread custom kernel mod gives performance and maintains the battery quality without drain to a stock rom.
Click to expand...
Click to collapse
search for assayyed kitchen... its very simple to use its the tool i started with. perfect for debloating and some tweaks. you should try it we need more guys for the spen development.

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Rawwrius01 said:
search for assayyed kitchen... its very simple to use its the tool i started with. perfect for debloating and some tweaks. you should try it we need more guys for the spen development.
Click to expand...
Click to collapse
Thanks mate! I will read this guide to understand how to build those roms. I just found it!
https://forum.xda-developers.com/android/software/guide-how-to-develop-modify-roms-t3616040

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Right
tska said:
Thanks mate! I will read this guide to understand how to build those roms. I just found it!
https://forum.xda-developers.com/android/software/guide-how-to-develop-modify-roms-t3616040
Click to expand...
Click to collapse
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Little heads up,
I am trying to revise the kernel to another source. It's already booting but wifi is gone .....
For the p585 I need some files. If someone could download the latest kernel source from the Samsung website and post the makefile and defcon would be really nice (saves me a lot of download time)
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