yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
yes, later
[Galaxy Note 4 Android Development (Exynos)] Sojourner353:
U working fine here also, thanks.
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
Flashed on N910S... Everything works,

Noticed the new saturation mode...

Thank you so much for pushing constant updates, you are the real MVP :cool:

I feel the speed has increased. Thank you once again.

*** Edit, thanks for the new IO schedulers \m/
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
new kernel versions on github now

for N910 and N915.
[Galaxy Note 4 Android Development (Exynos)] สุรินทร์ พลโธา:
It works well for n910c thank you
[Galaxy Note 4 Android Development (Exynos)] andrew.mackew:
Thanks for the best kernel ever! :good: :good: :good: :good: :good:
[Galaxy Note 4 Android Development (Exynos)] robert1337:
[MENTION=1108430]LukasAddon[/MENTION] hey thank you for the beast kernel. it is my favourite now :D

i have a request can you add a governor that hotplugs to 1 cpu like this one? zzmoove

well that governor is for s3 so obviously its not compatible with our device. but are they any similiar governor for our device which does the same thing?

my mom is using note2(same processor as s3) and im so embarrassed her battery lasts longer than my phone thanks to that governor xD
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
zzmoove added to TODO list.

i am not promise, i will try ))
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Sorry for reopening, but I am still having this problem present in the newest kernel.Again Installing synapse, Setting it up, reboot, After boot, device freezes after 20 seconds completely, :( need to reboot manually through power+Vol.Down button. Deleting synapse right after boot, Now everything is working fine Again.

In your older ver like 2.40. Or 2.16 is working fine with synapse.

My rom is Nemesis refined 3.7.5 With spacelemon 2.91.8 standard no root.

Logcat is in attachment.

Hope this helps.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
what model phone have you ?

Are you tried stock rom ?
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
i have the exact same problem from last version and the problem is "GPU Min Frequency" if its on 100 phone works normally but setting it to 160 or 266 (which is default in new version as it should be) will make the phone freeze after 20 seconds after restart if the synapse is installed

[MENTION=1108430]LukasAddon[/MENTION] any possible fix for this? i tried changing GPU voltages to higher values to make it stable but it didnt work, setting max frequency from 700 to 667 and 600 and 550 didnt help too, it seems there is something wrong with 266 and 160 mhz for GPU Min frequency
[Galaxy Note 4 Android Development (Exynos)] andrew.mackew:
Yep, I can also confirm the very same issue..

Looking forward for a fix :good: :good: :good: :good:
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
My Model is N910C.

Currently i tried it only with Airrom 2.0(A3 based) with and with refined 3.7.5(N7 based).
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i will check it.
[Galaxy Note 4 Android Development (Exynos)] rp4k:
Did anyone try the new release on n910u yet? Does it work well or does the gpu freeze
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
for now set gpu min frequency to 100 mhz right after installing synapse then reboot, if you are not installing synapse there will be no problems regarding to gpu min frequency, no other problems so far on my n910c, kernel is working great
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
min gpu freq is fixed in last kernel.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i find problem for non-root kernels,

N910 U\S\K\L and N915 "non-root" kernel used old code or wrong code from other version ((((

i will make fix today or tomorrow
[Galaxy Note 4 Android Development (Exynos)] andrew.mackew:
Awesome! Thank you very much! :good: :good: :good: :good:

Oh, is it ready to download?

---------- Post added at 01:07 PM ---------- Previous post was at 01:04 PM ----------

Also, N910C is getting freeze just after synapse is installed.. Thanks for your nice work! :good: :good: :good:
[Galaxy Note 4 Android Development (Exynos)] petroviti:
After restarting battery drop 10% ?

Is that normal?
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
you need to recalibrate your battery
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
new test version V2.91.9

1) added ZZMOVE GOV

2) fix script for non-root kernels

please test it )

page in my home server )))

http://134.249.143.42/space-lemon/

---------- Post added at 12:46 PM ---------- Previous post was at 12:20 PM ----------

added wolfson mod kernels (mod form UK kernel)

my sound mod in development )
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i am waiting for reports )))
[Galaxy Note 4 Android Development (Exynos)] thanhlqltc:
Thanks bro. Kernel is owersome. I'm using the standard kernel battery version. My phone have a problem. When I reboot phone and I entered the phone to use then my phone is freezes and restarted automatically. Can you fix it.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i dont know. Is this problem only on my kernel ?
[Galaxy Note 4 Android Development (Exynos)] thanhlqltc:
Yes. My phone is N910C. I use rom port N7 nemesis V3.7.6.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
can you try stock rom , and clean test kernel?
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
Try the older version of the kernel bundled with the ROM. Also, try to clear data on Synapse
[Galaxy Note 4 Android Development (Exynos)] rp4k:
For n910u the OP post says 2.40.1 where is the dl link for the new one
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
I am on the same ROM and this kernel works nicely with the ROM.

But I am using N910S.

Just updated and booted.

***Edit- the last version gave me screen freeze, reverting to SpaceLemon_v2.91.8_Standart.

Sorry couldn't retrieve a log OP
[Galaxy Note 4 Android Development (Exynos)] robert1337:
[MENTION=1108430]LukasAddon[/MENTION] tried the latest version. zzmoove governor will limit the large processor to 1300MHz. then after a while my phone restarts itself. I searched settings for max frequency within governor settings but i found nothing

probably it just doesnt like our processor lol all in all i still thank you at least you tried implementing this gov. :D

EDIT : nope, even after using interactive governor my phone still restarts itself, reverting back to old version... I'm using n910C
[Galaxy Note 4 Android Development (Exynos)] Bajanman:
Wow another update! Nice work keeping this updated for the community sir. Think most note 4 users luv your work without a doubt..:good::good:

Now concerning the new version haven't tried it yet since 2.73 just settled into my phone and everything is running great @ 1% for day or so with 70% left. (extended battery here couldn't do the stock I'd kill it in 4-5 hours)

New governor is nice of you to add for the users, but I'm sticking to lionheart after my testing which one lags when I'm swiping on my keyboard or light gaming.

Think I'll stay where I'm at for now and check it out the new one later in the week when I have time to flash it. Or wait for the sound version to see how it works out with Viper:good:.

And concerning all these reports about rebooting and whatnot here, maybe if they would post logs for you to see what's causing the problems (with the test kernel) might help you help them! All the time I've been using this kernel don't think I ran into any rebooting or common problems posted here Tbh.

Keep up the EXCELLENT work [MENTION=1108430]LukasAddon[/MENTION]!

And thank you for sharing your time with us.

Bajanman
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
new version is working perfectly on n910c if the gpu min frequency is on 100 mhz, setting it on 160 or 266 mhz will make the phone freeze 20 seconds after restart, its started from v2.73 when you added under/overClock for gpu but in that version (2.73) it was on 100mhz on default so the problem didnt show itself, now its on 266 mhz on default (as it should be) but after installing synapse and restarting, the phone starts freezing and restarting over and over till you reinstall kernel so it removes synapse, i dont know if there is something wrong with 160 and 266 mhz frequencies i tried adding voltage for them but no luck, maybe something in gpu code, thanks for your effort and great kernel [MENTION=1108430]LukasAddon[/MENTION] :good:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
updated to V2.91.12

1) ZZMOVE GOV removed

2) revert I2C changed to stock ( i changed it for old DT2W driver. now my DT2W not need it. )

maybe I2C makes freezing.

please test and report )

http://134.249.143.42/space-lemon/

---------- Post added at 07:05 PM ---------- Previous post was at 07:01 PM ----------

you can test old or new wolfson mod from UltimateKernel, i put some test kernels to folder)))
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
Thank you for the updates [MENTION=1108430]LukasAddon[/MENTION]

Flashed the latest version.

No issues to report by me. N910s
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
thanks for the update (n910c), the freeze problem is still here after installing synapse but 100 mhz gpu min freq fixed it again
[Galaxy Note 4 Android Development (Exynos)] AndroidWars:
First data wipe cached & I flashed 2.91.12 I noticed working more fast and stable multitasking. Thank you for great kernel [MENTION=1108430]LukasAddon[/MENTION]
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
I see this bug. i will fix it. )))

Thx for reports.
[Galaxy Note 4 Android Development (Exynos)] gilbertex:
n910u (with 2.91.12 standart no-root) rom NEMESIS 3.7.6

gov→interactive

I/O→zen

network→cubic

then my phone cant wakeup and self-reboot

after reboot, phone just freeze
[Galaxy Note 4 Android Development (Exynos)] สุรินทร์ พลโธา:
It will work well after 16 hours for me
[Galaxy Note 4 Android Development (Exynos)] robert1337:
[MENTION=1108430]LukasAddon[/MENTION] i tried again the kernel with zzmoove included, apparently the zzmoove governor didn't make the phone restart itself. the gpu min freq did.

uhmmm so there is really no way to fix that zzmoove big cores limited to 1300MHz? it was so close to being real even the profiles work, except the hotplugging of course. :(
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
first i will fix gpu, or delete 100MHz support (((
[Galaxy Note 4 Android Development (Exynos)] mustafaakk:
What is the best governor - scheduler combination ?
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
bioshock for governor (default settings), i/o: zen (zen provides good battery life and still having good performance, tripandroid is good too but a tad little more battery usage, best battery is noop but you may notice some performance drops)
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
update v2.91.22

1) fix GPU DVFS

2) min gpu freq now 100-160-266 only

test ot please)

now i cant catch bug with gpu.

http://134.249.143.42/space-lemon/
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
test and write report please)))

we can fix all bugs))
[Galaxy Note 4 Android Development (Exynos)] claiphenter:
All kernel perfect in my test group. (N910C)

I felt No Mod wolfson kernel smoother than Mod wolfson (touchwiz and multitasking)

Tks so much, [MENTION=1108430]LukasAddon[/MENTION]
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
im on it mate, phone had no charge when it charged ill test it right away (n910c), thanks for your great non-stop effort :good:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
thx !

Mod wolfson is forever beta. some users need it.

later i will do my sound mod.
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
v2.91.22 test n910c, phone is rebooting after installing synapse on 266 mhz gpu min....

30 seconds past no freeze....

more than 2 minute past

NO FREEZE

bro you did it :good: [MENTION=1108430]LukasAddon[/MENTION] thanks
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
then i push it to release )))
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Freezing bug is still present in latest Kernel. :(

N910C user.

I've flash this test ver "N910C-H-SpaceLemon-v2.91.22-standart-new-wolfson-no-root.zip"

In Your Older test release i.e 2.91.9 is working perfectly.

Log is in attachment.
[Galaxy Note 4 Android Development (Exynos)] claiphenter:
Wtf! On my phone and my friend, no problem. Im on DN7 FINAL MIX rom. It works perfecly
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
wolfson kernels are beta.

try no-wolfson kernel first and write report

->>>> I dont support wolfson mod. it is mod from UK kernel . some people ask me and i compiled it.
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
I'll try and report you back if anything happens. Btw Big thanks for support! :D
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
on wolfson kernel try manualy set up min gpu freq to 266 !! it can help to remove Freezing.

maybe i forgot to set default 266 in wolfson kernel
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Yes.I tried but it did'nt work, I also tried changing kernel to non-wolfson one but it still doesn't help anything.

Maybe dmseg and last_kmseg logs should helps you finding it.

Its in attachment.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
try use root or non-root variant, we can test all ))))
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
[MENTION=1108430]LukasAddon[/MENTION] hi. i cant manage to update busybox to latest version with any app, it always revert back to v1.22.0 on every reboot to /sbin, is there anyway for new v1.27.1 to stay after reboot? i dont know if its the problem with busybox being in /sbin, can you update the busybox inside the kernel? thanks in advance
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
give me link to new busybox =))
[Galaxy Note 4 Android Development (Exynos)] claiphenter:
i dont know why it happend to ur phone, but on my phone (N910C-Final mix rom based on DN7 rom) and my friends (we tried both root and no root, mod and no mod version), these kernels working perfectly.

May be u should try this method: flash no root version and lastest supersu, then reboot.
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Yes I have tried both root and non-root but still no luck.

I have tried everything.flashing kernel, setting synapse, reboot, right after boot device completely freezes but Like i said in older posts.Previous versions of kernel is working perfectly i.e 2.40 and in test versions like 2.91.9 version but not in 2.91.22.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i will disable dvfs for gpu. And fix all gpu problem. Wait next release
[Galaxy Note 4 Android Development (Exynos)] Shahrokh.KING:
thanks

the newest version is: 17 August 2017 -- BusyBox 1.27.2 (stable)

this is the official website: https://busybox.net

this the link to .tar.bz2 file: http://busybox.net/downloads/busybox-1.27.2.tar.bz2

this is git: http://git.busybox.net/busybox/tree/?h=1_27_stable

this is the patches: http://busybox.net/downloads/fixes-1.27.2/

i did not know which files you need so here is all files related to latest stable version, thanks mate :good:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
updated to 2.91.29

1) busybox updated to 1.27.2

2) fix Gpu freezes

3) disable 100 MHz for gpu, not needed now.

please test it )))

http://134.249.143.42/space-lemon/
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
Will be waiting for that glorious day! :victory:

Just flashed the latest version and booting up.

Will report any issues if I face them.

Thank you so much for keeping our devices alive.

****EDIT Everything seems to be working fine and the device is stable.
[Galaxy Note 4 Android Development (Exynos)] TheBuduLord:
[MENTION=1108430]LukasAddon[/MENTION] devs, sorry for reporting. I just flashed the latest .29 version zerolemon no root and then flash magisk, install synapse, and reboot. However, after reboot my n910c freezes and crashes until rebooted, but it freezes again after around 30 seconds. Im on stock rom.

In synapse i didnt change anything except change i/o, dt2w, sweep2sleep, saturation. :crying:
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Sorry for reporting but Still Same Freezing bug after boot. :(

Last_kmseg and dmseg logs is in attachment.Hope this helps.
[Galaxy Note 4 Android Development (Exynos)] elantra_no1:
My N910U use SpaceLemon-v2.91.22-Standart work very well.
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
maybe we have some i\o problem ?

can you test with default i\o ?
[Galaxy Note 4 Android Development (Exynos)] Sojourner353:
Latest test working great on my N910U, thanks.
[Galaxy Note 4 Android Development (Exynos)] AbsoluteMatter1:
Latest version works well on n910u thanks
[Galaxy Note 4 Android Development (Exynos)] TheBuduLord:
Sorry for my late reply devs. I have do as you suggest and I think i found the main culprit. The bug might comes from i/o setting as you suggest.

I try to change each settings in synapse and everything went excellent after reboot. Except when I change i/o from cfq to zen(or any other io) the freeze problem suddenly appears again.

Hopes this can helps you devs [MENTION=1108430]LukasAddon[/MENTION] :fingers-crossed:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
[MENTION=6767486]TheBuduLord[/MENTION]

i will make update for zen and you will test it. and test please other i\o =))

---------- Post added at 12:50 PM ---------- Previous post was at 12:29 PM ----------

updated to v2.91.35

1) zen i\o updated .

please test zen i\o

http://134.249.143.42/space-lemon/
[Galaxy Note 4 Android Development (Exynos)] gilbertex:
v2.91.35 work great on my n910u
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
I can confirm "Zen" governor causes freezing.

Rest of the i/o govs are working perfectly.

After that .35 version is working smoothly, Thanks! :victory:
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
Is zen in .35 works smoothly?
[Galaxy Note 4 Android Development (Exynos)] rp4k:
I installed .35 on my n910u but what gov should i use btw I don't see Zen. Idk what gov to use for best battery life and light gaming
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
it is not cpu gov.

on tab "IO" you can use Zen gov ))) It is gov for intenal storage and SD card
[Galaxy Note 4 Android Development (Exynos)] TheBuduLord:
[MENTION=1108430]LukasAddon[/MENTION] thank younso much devs for your greatest effort ;) I have tried the updated v.35 and change io to zen and reboot, however the problem persists and my phone freezes again until remove synapse. Other io is excellent devs :fingers-crossed:
[Galaxy Note 4 Android Development (Exynos)] สุรินทร์ พลโธา:
.35 works smoothly thank you
[Galaxy Note 4 Android Development (Exynos)] EvilKing009:
Unfortunately No Sir, Zen is still causes freezing in v.35 version.Rest of them everything is working smoothly.
[Galaxy Note 4 Android Development (Exynos)] vishnu vijay:
I had one screen freeze with zen but then after reading mixed opinions I applied it again and restarted, now it sticks.

Don't know what sorcery is this?

I prefer sio though.
[Galaxy Note 4 Android Development (Exynos)] Liu yanting:
N910U work
[Galaxy Note 4 Android Development (Exynos)] rp4k:
What is the best gov. To pick for best battery life. I installed the zerolemon version. I only do light gaming.
[Galaxy Note 4 Android Development (Exynos)] claiphenter:
Try SIO in IO and ALUCARD in CPU Governor
[Galaxy Note 4 Android Development (Exynos)] Melissakis:
Unfortunately I have to report the same thing. Kernel with wolfson mod is just a little laggy, quite worse than the latest kernel, which works perfectly.

[MENTION=3311668]LucasAddon[/MENTION], please consider working on that sound mod. Sound volume on Note 4 is rather low and that mod really bumped up the overall volume.

Thanks anyway for your efforts, you are one of the very few devs that is so responsive and ready to help and support. :good:
[Galaxy Note 4 Android Development (Exynos)] MrNova:
N915S v2.91.35 works perfect sofar (no freeze for zen sofar)! Great work like always [MENTION=3311668]LucasAddon[/MENTION]
[Galaxy Note 4 Android Development (Exynos)] gilbertex:
big cores max freq set to 2100 but sometimes back to 1500 or 1700 (DVFS disabled)

sometimes cpu freq just show red words as below (sorry cant post screenshot:crying:)

SSeekBar has failed:

com.af.synapse.utils.RunCommandFailedException:/res/synapse/actions//generic[6]:cat:/sys/devices/system/cpu/cpu4/cpufreq/ren_max_freq:No such file or directory

n910u ROM nemessis 3.7.6
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
restart synapse if error. it is synapse problem only. or rom.

---------- Post added at 11:34 AM ---------- Previous post was at 11:18 AM ----------

are you disable "Stability check" in sinapse settings ?
[Galaxy Note 4 Android Development (Exynos)] gilbertex:
yes

enable Stability check will fix this?
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
no. disable Stability check must fix this ))
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
i will check it. maybe too much controls in synapse, and it crash some times.
[Galaxy Note 4 Android Development (Exynos)] gilbertex:
Weird things spotted...

as previous report "big cores max freq set to 2100 but sometimes back to 1500 or 1700 (DVFS disabled)"

if i click "X" in synapse (set max freq back to 2100) and exit synapse

after a few second (or minute) and launch synapse again

synapse will show "no UCI support detection" or "no root permission" (also Magisk will lost root, ether 13.3 or 13.6)

its repeatable

n910u

ROM: nemessis 3.7.6
[Galaxy Note 4 Android Development (Exynos)] rp4k:
I am also running nemisis 3.6.7 Rom and on n910u. I don't have any issues at all . No errors in synapse
[Galaxy Note 4 Android Development (Exynos)] MrNova:
I noticed that problem too with losing root and no UCI support detection in synapse! Also magisk but with everything which asks root permision. I first thought must be my error so i reboot and everything is back to normal, but it always comes back at some time. (I have it from the beginning already) i run a N915S. Maybe a bug which can be looked at? I run nemessis 3.7.7. Somebody else got this problem aswell on another Rom? If not must be Rom related and not kernel
[Galaxy Note 4 Android Development (Exynos)] LukasAddon:
if you see "X" in synapse , then 1500 or 1700 is not applied to CPU, only if you click "V".

And Synapse revert cpu freq only if you run it )))

"no UCI support detection" - it can be if you lost busybox from "/sbin/busybox" , check in terminal

try call "/sbin/busybox" and check if it works.
[Galaxy Note 4 Android Development (Exynos)] robert1337:
[MENTION=1108430]LukasAddon[/MENTION] now that you fixed the gpu min freq right? will you try to fix zzmoove big cores? i dont have huge hopes that it can be fixed but if you can, SUPERB :D

also is it normal my phone become hot if i use interactive governor? it is the only governor i can use right now because other governors lag in one of the games i play (PES2017)