yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Android Development] anarchist1017:
Are you working on kernel for exp build?
[Galaxy S III Android Development] acroreiser:
When it will be fully ready to use.
[Galaxy S III Android Development] acroreiser:
No. I tested this build and don't want to include support for this buggy thing.
[Galaxy S III Android Development] anarchist1017:
No problem..forkbomb's new update has got me excited!!!
[Galaxy S III Android Development] GalaxyS3only:
hey! is your last bleeding-edge update stable or meant as beta to test?

i tried installing your svelte magisk module, but always get this error...is it right that the zip filesize is only ~10 KB? thx for your help & best regards

magisk log:

"- Copying zip to temp directory

update-binary: line 282: /sepolicy-inject: not found

update-binary: source: line 304: config.sh: not found

- Installing koffee-lowram.zip

Archive: /data/user/0/com.topjohnwu.magisk/cache/install.zip

inflating: config.sh

Failed!

! Installation failed"
[Galaxy S III Android Development] htcthd1:
Anyone else is experiencing issues with deepsleep in newest version?

I'm using RR-N with stock kernel config and Svelte add-on - device is scaling down to 200mhz but deepsleep is not used. Today I've tested clean, unmodded ROM, without Xposed etc. as well as different governors, unfortunately without success.
[Galaxy S III Android Development] ArdaCsknn:
Me and also 2 other people had deep sleep problem.I can't fix it.Try some old builds.It didnt have the deep sleep problem or use Hybrid kernel.
[Galaxy S III Android Development] htcthd1:
That's true - previous build were free of this issue, but this kernel is IMO best in every aspect (excluding depsleep bug) so I would be more than happy to use current builds.

I will try to analyse BBS etc. when I will have a bit of free time. I hope to finally find the root cause or at least help in some way.
[Galaxy S III Android Development] Pasindu88:
Which governors support multi-core power save? They reset to "off" after reboot
[Galaxy S III Android Development] GalaxyS3only:
changelog says: "3.multicore powersaving now usable with pyramid" ;)

will try kernel and report for powersaving & deepsleep.

Edit: in version 60 powersaving (aggressive) turns off after restart, but runs stable if enabled @ pyramid (says boeffla config)

No deepsleep issues here, but i did not have them with earlier releases as others, too ;)

greetz
[Galaxy S III Android Development] Pasindu88:
Tried pyramid too it reset to 'off'. But in overview tab it shows some cores are off. So i think it's working but not showing in boeffla app. pyramid & interactive works so far.
[Galaxy S III Android Development] acroreiser:
Koffee Bleeding-Edge release 62 (06.04.18)

Changes:

1. Sorry, multicore powersaving feature temporary broken

2. Adjustements to Pyramide governor

3. Fixed some errors, detected by gcc8

4. Implemented initial Synapse support

5. Modem fixup downgraded to v2

6. Reverted some commits
[Galaxy S III Android Development] acroreiser:
I need 1 tester with sleep issues.

Telegram: acroreiser
[Galaxy S III Android Development] htcthd1:
Tests are under way:)
[Galaxy S III Android Development] htcthd1:
Unfortunately with standard config, no mods etc. deepsleep was about just 0,26% of total time since boot (ok 3h. during which phone was not used...).
[Galaxy S III Android Development] GalaxyS3only:
With pyramid governor in version 62 phone was unstable, many restarts/kinda bootloop til dummy-profile in boeffla-config kicked in...I'm on newest lineageOS+magisk

interactive default profile seems stable and still no sleepissues for me :svetius:

Someone an idea why i can't install lowram svelte module in magisk? (for log see page 29)

THX
[Galaxy S III Android Development] Android-Banjarmasin:
Flash in recovery
[Galaxy S III Android Development] rocciacoraggiosa45:
for me best is zzmove with interactive crash occurs any in time
[Galaxy S III Android Development] YoungRandyy:
Hey Op..what rom you're using on s3? isnl it smooth? and battery friendly?
[Galaxy S III Android Development] GalaxyS3only:
Hey! After problems with newest koffeekernel, I'm testing standard boeffla kernel.

can i use the svelte-lowram-addon with every kernel or with koffee only?
[Galaxy S III Android Development] acroreiser:
Koffee 7.1 release 71 (21.04.18)

Changes:

1. Dropped Intelli-Plug

2. Updated kernel configuration

3. Exfat: use kernel driver instead of fuse

4. Fixup for "awk" symlink (Synapse)

5. Dropped ext4 tweaks

6. Some network backports

7. New versioning: 3.0.101.x
[Galaxy S III Android Development] krominet:
:confused: this kernel is not on designated google drive:confused:
[Galaxy S III Android Development] acroreiser:
Try again :cool:
[Galaxy S III Android Development] acroreiser:
Koffee 7.1 release 72 (27.04.18)

Changes:

1. Adjustements to Pyramid

2. Pyramid is governor by default

3. Switch to Tree Preemptible RCU (with some adjustements)

4. Kernel compiled with GCC8 and flags which is not present in r71

5. Regenerated config

// Kernel is lot more stable in compare to 71
[Galaxy S III Android Development] rocciacoraggiosa45:
anyone know what is secril_fmt_interface wakelock? i have a lot

i found this https://redmine.replicant.us/projects/replicant/wiki/SamsungGalaxyBackdoor
[Galaxy S III Android Development] ArdaCsknn:
Does it happens in Whatsapp or Instagram?
[Galaxy S III Android Development] htcthd1:
I'm still experiencing deep sleep issues...:/ Could it be related to bootloader or/and modem? If yes which are prefered?
[Galaxy S III Android Development] Pasindu88:
Is touch wake option removed temporarily ?. I'm using it since my home button got damaged. Pls try to add it in next release
[Galaxy S III Android Development] acroreiser:
Why not power button?
[Galaxy S III Android Development] acroreiser:
Try to flash modem I9300XXUGMK6 + CrDroid or ROM older 20 february.
[Galaxy S III Android Development] rocciacoraggiosa45:
what is this? :confused:
[Galaxy S III Android Development] acroreiser:
Koffee 7.1 release 73 (29.04.18)

Changes:

1. Revert buggy changes in cpufreq_performance

2. Adjustements to cpufreq_pyramid

3. Deny swap allocation on physical device

4. Add missing uid_cputime
[Galaxy S III Android Development] acroreiser:
Koffee 7.2 release 74+ (01.05.18)

Changes:

1. Forgot about sources

2. Forgot about regular releases

3. This is not end-of-life, this is just change of way

4. You can get latest release from me directly

5. You can get latest release via Telegram

6. Want my sources? Write me & I send you tarball

7. Want <special> build? Also write me.

Releases 71-73 still will be public.

Thx.
[Galaxy S III Android Development] krominet:
NoWay ! i can't encourage this sort of change ... Sorry ...:(
[Galaxy S III Android Development] acroreiser:
You can use another kernel: original Boeffla or Hybrid :)
[Galaxy S III Android Development] ArdaCsknn:
Did someone triggered you? Why did you take this radical change?
[Galaxy S III Android Development] acroreiser:
Oo'kaaay, my plans changed.

Koffee 7.2 release 75 (01.05.18)

Changes:

1. Updated graphics driver from N7100, compatible with experimental Lineage OS (thanks to [MENTION=7427799]pascua28[/MENTION])

2. Allowed much lower display brightness

3. New addon: Systemless HWC for any Nougat

// You can use experimental HWC on ANY nougat ROM with Koffee r75+ and this addon

// as I use it on Unofficial CrDroid :)
[Galaxy S III Android Development] ArdaCsknn:
Okay I am suprised because I was going to ask for a experimental kernel and it is systemless now :D.Great job thanks!

I will give it a try.I hope there won't be any sleep issues again in this build.
[Galaxy S III Android Development] krominet:
Thank's ! more we are testing , more your work can be recognized !
[Galaxy S III Android Development] pascua28:
Hmm, you may want to include gralloc.default.so, libfimc.so, libfimg.so, libhwconverter.so, libhwjpeg.so too
[Galaxy S III Android Development] ArdaCsknn:
Still have sleep issue sadly.
[Galaxy S III Android Development] acroreiser:
Did you tried to switch ROM?
[Galaxy S III Android Development] ArdaCsknn:
Experimental build with the latest patches and MicroG.It was existing also in Official and with Gapps
[Galaxy S III Android Development] acroreiser:
Try CrDroid or pre-March builds.
[Galaxy S III Android Development] acroreiser:
We really need only gralloc.exynos4.so and hwcomposer.exynos4.so to get experimental HWC working.
[Galaxy S III Android Development] ArdaCsknn:
Allright. Then I will make a backup and try last CrDroid. I will report back.
[Galaxy S III Android Development] YoungRandyy:
hey

can someone explain how does that lowram mod increase the performance?
[Galaxy S III Android Development] Ashraf Iraqian:
Hi

please help me

i am used your kernel with latest official lineage 14.1 build 2018/04/26 but i am faced BIG Battery drain issue.

and then i read your post about CrDroid ROM and i am clean flashed Unofficial CrDroid v3.8.7 by gianogli

but the problem still happening. i am tried my 2 types battery with other kernels (boeffla and hybrid) i am didn't faced this issue.

imagine my full charged battery going to ZERO in 3 hours in sleep mode "without any using"...!

is the hwc.zip file necessary to flash it with this version?
[Galaxy S III Android Development] anarchist1017:
Will this exp systemless hwc magisk module provide smooth video playback?? Bcoz I am experiencing choppy playback when compared to forkbombs exp build
[Galaxy S III Android Development] yoahmad1995:
I keep getting this on Magisk 16.0
[Galaxy S III Android Development] Marc0601:
Flash rom's boot.img then koffee kernel then magisk zip
[Galaxy S III Android Development] ArdaCsknn:
Flash it in twrp
[Galaxy S III Android Development] pandalov:
This issue happened with me too ( latest official lineage 14.1 + koffee kernel/ hybrid kernel) latest
[Galaxy S III Android Development] acroreiser:
This issue isn't happened with me on CrDroid Unofficial 3.8.6 from 19 March.

Probably this is regression in new ROMs or hardware-related behavior
[Galaxy S III Android Development] YoungRandyy:
hey..why are you using 3.8.6 while there is 3.8.7?
[Galaxy S III Android Development] acroreiser:
I am too lazy for update it, huh
[Galaxy S III Android Development] Ashraf Iraqian:
deleted
[Galaxy S III Android Development] YoungRandyy:
download the file again.this happened to me because my sd card was currupted
[Galaxy S III Android Development] acroreiser:
Okay, man.

My device running with this kernel and all works fine. And many people from both (russian and xda) forums has no issues with Koffee.

But specially for you NOW KOFFEE IS [EOL].

Good luck :)
[Galaxy S III Android Development] ArdaCsknn:
For me there is no problem.Even Sleep issue fixed with the CR droid and now I have both OMS and HWC at the same time.
[Galaxy S III Android Development] htcthd1:
Don't take it so personally - everywhere in every community/forum/group etc. is someone constantly not satisfied with someone else good work and eager to blame everyone for anything/everything;)

P.S Yesterday I've solved issue with deepsleep by clean flash, update of modem and bootloader to the newest version. With HWC add-on it feels like having new device, so not give up!

To be precise - now I'm running RR 5.8.5 with beta Magisk, Xposed, PDA I9300XXUGPE1, CSC I9300IDEGPF1, TWRP 3.2.1-0. Stock kernel config, I've only turn-off swap.
[Galaxy S III Android Development] YoungRandyy:
yea.. everything's functioning normally..but after flashing hwc mod. i get a black screen on apps like GuitarTuna..thats all and the battery life is superb.
[Galaxy S III Android Development] ArdaCsknn:
You can fix it via Settings -> Developer Options -> Hardware accelerated rendering -> Disable HW Overlays ON.

This way it works like the normal build. After finishing your job you can turn it off again. I'm a translator and same things happens in Google Translate and also in some games.
[Galaxy S III Android Development] anarchist1017:
Something weird is happening I can play hevc videos in hw+ mode on MX player but I am getting this weird problem while playing videos at the bottom of the screen..this is all with RR 5.8.5 hybrid kernel and koffee hwc addon..anybody else experiencing this?
[Galaxy S III Android Development] acroreiser:
HWC is from experimental ROM. What is weird?
[Galaxy S III Android Development] anarchist1017:
I shouldn't be able to play hevc videos in hw+ mode it is impossible for s3 to use GPU to decode hevc videos for playback...plus what is that distortion at the bottom? Experiencing it only while playing videos not instagram or YouTube but only MX player

---------- Post added at 06:27 PM ---------- Previous post was at 06:22 PM ----------

Its actually great this mad combo somehow works..but just curious
[Galaxy S III Android Development] acroreiser:
plus you didn't see "experimental" word in module description? Experimental means incomplete, unstable, buggy. You can uninstall this module and continue to use your ROM without HWC and related issues.
[Galaxy S III Android Development] RayPR:
This fix the froozen videos in nougats rom? :eek:
[Galaxy S III Android Development] Andresine:
So if i have resurrection remix 5.8.3 official + koffee kernel i dont need hwc module. Is it right?
[Galaxy S III Android Development] acroreiser:
Hwc is optional.
[Galaxy S III Android Development] Andresine:
Ok thanks.
[Galaxy S III Android Development] rocciacoraggiosa45:
guys "secril_fmt interface" and boot wakelock prob is caused from this i try to replace with new one
[Galaxy S III Android Development] pascua28:
Can you share the bl and cp?
[Galaxy S III Android Development] htcthd1:
Sure - here is is:)

P.S By any means it is NOT flashable zip, its simply modem + sboot in one archive:)
[Galaxy S III Android Development] acroreiser:
Koffee 76 (07.05.18)

Changes:

1. Retuned Pyramid governor

2. Pyramid: new tunable: mc_eco

About new tunable:

if you set mc_eco to 1, governor will wake cpu cores aggressively, but with each next waked core max cpu frequency will be reduced on 200MHz.

This option makes device cooler but responsive.

Disabled by default.
[Galaxy S III Android Development] Kordius:
No deep sleep even with newest build :c
[Galaxy S III Android Development] acroreiser:
Try to update your modem and bootloader

https://xdaforums.com/galaxy-s3/development/kernel-koffee-t3728423/post76445431
[Galaxy S III Android Development] acroreiser:
You're right.

Koffee is EOL __only for [MENTION=5975813]Ashraf Iraqian[/MENTION]

Announce: I will revert stock brightness or implement sysfs toggler to switch between stock and lower brightness config.
[Galaxy S III Android Development] rocciacoraggiosa45:
help pls i try everythings https://xdaforums.com/showpost.php?p=76468206&postcount=153
[Galaxy S III Android Development] Ashraf Iraqian:
i am facing FC Rebooting And battery down from 70% to Zero it is your kernel issue

i am Tested 2 types batteries with many other kernels and didn't face any issue like this never and ever!

i am just asked you question why i have this issue and you ignored my asking! and replied to someone after my post!
[Galaxy S III Android Development] acroreiser:
No. I will use it as I want.

So, what you forgot in this thread?

Go to another kernel thread and forgot this.

Again, Koffee is EOL for you, "bro".

About liars: this is unrespectful to other members.

Users lie about kernel on both (XDA and russian 4pda) forums?

Other users and personally me hasn't issues like your.

So you called guys 'liars' without any __REAL reason. This says "liar" about you. Now with real reason.

How you think, why?

Read this (quote from original post(!)):

And unrespectful from you is writing about issues without full and detailed info about your software and logs.

Really, I am is not telepat. I can't get info about bug from astral and/or other sources.

And you not __tried to think about it...

Really, [MENTION=5975813]Ashraf Iraqian[/MENTION], I must say back to you with your words:
[Galaxy S III Android Development] anarchist1017:
[MENTION=5975813]Ashraf Iraqian[/MENTION] [MENTION=7907521]A$teroid[/MENTION] guys calm down no reason to fight... ashraf bro u have options if you don't like this kernel you can always choose another you have options understand the OP has put in his hard work for this he doesn't have to but still he is doing it for us if you encountered any problems all you have to do is provide your logs to check if there are any issues OP has no incentive to lie if there genuinely is a problem he would have rectified it.Both of you take a deep breath and do over
[Galaxy S III Android Development] pascua28:
I tried it but I quit. I used module_param() and converted the preprocessor definitions to extern int. If you can add a toggle, it would be great
[Galaxy S III Android Development] rocciacoraggiosa45:
3 MaY LoS 14.1 last kernel not pass safety net
[Galaxy S III Android Development] ArdaCsknn:
Just want to clear it was because of the announcement. Don't want to join your fight. Also I had this drain issue before and he said try it in CrDroid and it is OK now.
[Galaxy S III Android Development] htcthd1:
Same as ArdaCsknn - "thanks" was (which I thought was obvious) for announcement.
[Galaxy S III Android Development] Pasindu88:
[MENTION=7907521]A$teroid[/MENTION] Can i update busybox in kernel without getting boeffla app errors or boot loop?. I tried first option, but can't use boeffla app with new busybox version. (just an optional update :) )

Also can you adjust min brightness in v76. It seems too low. Even i change brightness settings, when waking phone it still show very low brightness until i unlock it to home screen(auto brightness mode). V76 is the most stable one so far, thanks for your hard work.
[Galaxy S III Android Development] acroreiser:
Koffee 78 (12.05.18)

Changes:

1. Stock brightness by default

2. Added sysfs toggler for brightness configuration.

If enabled, lower brightness (as in Koffee 75-76) will be used.

3. Security patches

4. Updated BusyBox to 1.28.1

5. New addon: Koffee Low Brightness (see change #2 for details)

6. Fixed Svelte addon

7. I9300NEUGOA1 modem (zip for TWRP)

8. I9300XXUGPE1 bootloader (for Odin) (thx to [MENTION=4122877]curiousrom[/MENTION])

#7 and #8 recommended to be flashed with Koffee.
[Galaxy S III Android Development] ArdaCsknn:
Does bootloader and modem affects anything?
[Galaxy S III Android Development] acroreiser:
This couple is well tested on my device with the Koffee. Too old modem also can cause sleep troubles.
[Galaxy S III Android Development] rocciacoraggiosa45:
cts profile and magisk hide is fixed?
[Galaxy S III Android Development] Pasindu88:
Thanks for the update & fixes :)

Edit:-

For latest modem use this link(same source that OP got the modem). Because there's new modem in mega link that wasn't updated to xda thread. Download "modem_Odin_I9300DUUGOK1.tar.md5" for odin CP or get cwm zip.

Re Edit:- This modem version is mislabeled as i9300 while it's actually for i9300T
[Galaxy S III Android Development] renzreyes21:
Is it okay for me to use this ? Will I be able to get signal by using this? *I'm from philippines*
[Galaxy S III Android Development] Pasindu88:
It's international version, so works for you too. This modem is working correctly in my country which use same baseband as philippines(GSM 900, GSM 1800, UMTS 2100, LTE 1800)
[Galaxy S III Android Development] acroreiser:
Koffee 80 (15.05.18)

Changes:

1. Dropped Multicore Powersaving and related hacks

2. Enabled Intelli-Plug

3. Enabled non-hotplug governors for Intelli-Plug

4. Fixed audio playback after incoming/outgoing call
[Galaxy S III Android Development] crisdotti:
suport UNOFFICIAL CrDroid** v3.8.7 ?
[Galaxy S III Android Development] Ashraf Iraqian:
i am here just to say thank you for this solution and in same time i think someone need to apologize from what done last week And that one is me.

With my respect to you and all members here. ;)

Do you think Your kernel is still EOL For me to Yet :confused:
[Galaxy S III Android Development] pascua28:
Hello! Have you tried booting another kernel using kexec hardboot? If so, what is the command?
[Galaxy S III Android Development] YoungRandyy:
Hey. .Does This Kernel contain linaro,ubertc toolchain..etc stuff?
[Galaxy S III Android Development] acroreiser:
Did you see kexec-hardboot in feature list?
[Galaxy S III Android Development] acroreiser:
See OP first
[Galaxy S III Android Development] pascua28:
No, but I saw it from your commits
[Galaxy S III Android Development] DoubleNegative:
Reporting success here. The Coffee7b34 kernel allowed safetynet to pass with Magisk 15.2, android 7.1.2, LineageOS 14.1, 20180103. Using an I9300T.

I have the exact same setup on on a S4/I9506 and safetynet passed and was confused when safetynet failed on the I9300T. Thanks A$teroid.
[Galaxy S III Android Development] kosmasgr:
What are the changes on last build.? Automatic brightness became very low after flashed latest build.
[Galaxy S III Android Development] acroreiser:
Koffee build 35 (14.01.18)

Changelog:

1. Fix wrong timer frequency

Added Svelte addon (read OP for info).
[Galaxy S III Android Development] rocciacoraggiosa45:
hello thanky you , why u use interactive instead of pegasusq? i notice a lot of difference in battery
[Galaxy S III Android Development] acroreiser:
Interactive provides better responsiveness than pegasusq
[Galaxy S III Android Development] rocciacoraggiosa45:
yes i notice that is similar pegasusq with performance profile , so for stability is better pega o interac?
[Galaxy S III Android Development] acroreiser:
For balance between battery and responsiveness is better interactive/ondemand+clockdown CPU to 1GHz or just stock pegasusq.

On any other kernel unlike Koffee you can use only governors with hotplugging support, such as pegasusq*, zzmoove, lulzactive. Koffee has implemented Intelli-Plug - generic arm hotplug driver and more governors to choose. Interactive hasn't own hotplug algorithm and Intelli-Plug will be used.

This scheme provides good responsiveness and stability, but can be slightly more hungry to battery.
[Galaxy S III Android Development] Android-Banjarmasin:
Wonderful kernel, smooth and more free RAM

I used the addons, its worked very good

but dev, can you make the flashable zip too (without magisk) for the addons, i want to use it on CM11 would be nice :)
[Galaxy S III Android Development] Sly Fox007:
Will you be offering support for Lineage 15 when it arrives?
[Galaxy S III Android Development] acroreiser:
Yes. But I need bootable build of Oreo.
[Galaxy S III Android Development] yoahmad1995:
I keep getting safetynet error

Apps like Snapchat doesn't work.
[Galaxy S III Android Development] acroreiser:
What Magisk modules you are used?

Try to remove/disable recent installed modules and reboot phone.

Also:
[Galaxy S III Android Development] yoahmad1995:
I'm using slimrom by non.

But boeffla worked perfectly even on older versions. So does this kernel
[Galaxy S III Android Development] timo625:
Will there be a build for i9305? Would be really nice!
[Galaxy S III Android Development] acroreiser:
No. I need this device for debugging and testing kernel.
[Galaxy S III Android Development] acroreiser:
Try 80+HWC-addon
[Galaxy S III Android Development] pandalov:
I think the problem of battery draining is a conflict with the Root method.

1- koffee kernel + boeffla config + LineageOs SU = draining battery (and the Deep sleep does not work).

2- koffee kernel + boeffla config + Magisk SU = NO draining battery (and the Deep sleep works).

Technically I do not know why, but I tried these things with the following ROMs:

Lineage OS: (lineage-14.1-20180510-nightly-i9300)

MicroG-Lineage OS: (lineage-14.1-20180510-microG-i9300)