yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 Mini Android Development] fatjoez:
thanks for the kernel

f4ktion v1.5 i9190 3G + C-ROM 7/7/2014 - 4.4.4 (AOSP)

WIFI not turn on

f4ktion v1.4.5

wifi works
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
M8 with 1.5.0, everything working smooth with ART enabled, and BLN working, device i9190! THX F4K!
[Galaxy S 4 Mini Android Development] F4k:
I can see some new commits related with display on CM source, so probably you're right.
[Galaxy S 4 Mini Android Development] fatjoez:
Flash 1.5 on top of 1.4.5 & wifi works now. Using smartmax + fiops smooth so far

--------
[MENTION=3261191]F4k[/MENTION] some questions

- what's "ecomode" do?

- what is impact if change GPU Max 487 => 320? any battery save? or smoothness drop? (I dont play games)
[Galaxy S 4 Mini Android Development] F4k:
And how this has to do with the kernel?

- Ecomode will limit CPU to only one core

- I don't know, test and tell me.
[Galaxy S 4 Mini Android Development] iFlasher:
It happens to me in the latest Carbon ROM nightly for duos, but happens with cyanogenmod kernel too. I think is more ROM related than kernel, but is not a big problem for me :)

Edit: I found that the causing of this problem is because of the new theme chooser comits and xposed framework. I think that is already fixed in the latest cyanogenmod nightly and we only have to wait a new nightly of Carbonrom with the fixes merged.
[Galaxy S 4 Mini Android Development] TNCS:
Limiting the GPU max speed would increase some battery life.
[Galaxy S 4 Mini Android Development] smartxdev:
Hi, since M8 update, I flashed F4K kernel 1.5.0, and I'm having a random reboots. It happens at least once every 12-24 hours, and usually followed by a couple of more reboots.

Does anyone else having the same experience?

First I thought that its the Intelliplug I enabled with 1.5.0 update to blame, but now I'm using the same settings all over the rom as I used with M7 + 1.4.5 (and back then, all was smooth and fine), but the reboots are still going on...
[Galaxy S 4 Mini Android Development] fatjoez:
i had 3 reboots today while playing some games. nothing since though. but I also had hotplugging MPDecision, Then MSM. I turned off now

---------- Post added at 09:17 PM ---------- Previous post was at 09:16 PM ----------

does GPU max frequency affect smoothness of OS in general apps like Facebook, SMS, phone etc?

Im trying GPU max 320
[Galaxy S 4 Mini Android Development] iFlasher:
You can send a last_kmsg to f4k, so he can see what is the problem. I already reported the random reboot problem, I tried a lot of settings and still happens, is very annoying because sometimes you lose some data of your apps.

But F4k said that if you have problems with his kernel then use another one that works for you. Is the best solution for now I installed the stock cyanogenmod kernel and no more reboots but anyways I hope that f4k can solve this in his next release.
[Galaxy S 4 Mini Android Development] TNCS:
Depends on weather the app itself requires GPU rendering, and if is so how intensive it is. General app I use are fine even on the lowest 192, but app like GPS software, camera or IM that use a lot of graphics (ie. stickers) will benefit from faster frequency.
[Galaxy S 4 Mini Android Development] fatjoez:
Is anyone else having issue with Mass Storage?

I can only get MTP working.

Tried an app to enable mass storage but the computer only sees 1 removeable disk not accessible
[Galaxy S 4 Mini Android Development] GNUDroid:
For me USB masstorage works. But just on external sd.

Internal will never work since partition layout of android since some versions.

.... But in general it is a shame, that googles android is hindering that. Mtp is so slow compared to massstorege we had in gingerbread times (per s4 mini)
[Galaxy S 4 Mini Android Development] fatjoez:
how did you enable the mass storage option in android to start with?

I'm using SG galaxy mass storage and it enables it but in PC shows empty removable disk
[Galaxy S 4 Mini Android Development] jasio2k:
Hi, any chance update kernel for last cm 11 nightly, any higher that cm-11-20140710-NIGHTLY-serranoltexx get graphic glitch, artefact on screen when using your kernel. thx
[Galaxy S 4 Mini Android Development] GNUDroid:
sorry USBMS is not kernel related, but to answer: read http://xdaforums.com/showthread.php?t=2740826 it works fine for me
[Galaxy S 4 Mini Android Development] fatjoez:
THANKS. this worked I now have USB Mass storage on my S4 Mini i9190

^ for google searchers
[Galaxy S 4 Mini Android Development] Oijkn:
Hi,

Same here, thank to the dev if you can fix it please.

Best regards.
[Galaxy S 4 Mini Android Development] noradtux:
recent graphics glitch, logcat

This repeats in logcat a lot:

E/qdhwcomposer( 355): hwc_sync: ioctl MSMFB_BUFFER_SYNC failed, err=Invalid argument
E/qdhwcomposer( 355): hwc_sync: acq_fen_fd_cnt=2 flags=0 fd=16 dpy=0 numHwLayers=3

Did upstream change the kernel interface?

/Malte
[Galaxy S 4 Mini Android Development] Phenom2122:
I'm not entirely sure what graphical glitches others are experiencing but I am using 1.4.5 with the latest Slim, just flashed it and noticed right away a lot of 'tear', as if the refresh rate or something like that is off. So I would suspect it is more of an issue of something being changed in AOSP?
[Galaxy S 4 Mini Android Development] noradtux:
I am currently on yesterdays cm-11 nightly witg the stock kernel. There is no tearing, so I guess cm-11 changed something in the kernel-interface they use for graphic synchronization.
[Galaxy S 4 Mini Android Development] leripe:
Not really sure why so many people spam the thread mentioning the same graphical problem. F4k is aware of it and will fix it eventually.
[Galaxy S 4 Mini Android Development] F4k:
Changelog

Full Changelog 1.5.6

1.5.6 (22/07/2014)

- fs/super.c: sync ro remount after blocking writers.

- Updated Linaro toolchain to 2014.07

- f2fs: upstream update.

- Merged with ML2 kernel source (part 2) (huge code update)

- Upstream Linux Kernel to 3.4.99

- Synced with CM source.

- Intelli_plug: upstream update.

1.5.7 (22/07/2014)

- Synced with CM source

Warning: use only 1.5.7 version on CM nightlies from 22/07 and later or in any custom ROM synced with CM source with this date, this kernel will not work on previous builds.
[Galaxy S 4 Mini Android Development] dwane3:
Reflash jamus28,wipe cache/dalvik cache,flash kernel,restart,booting original picture 9190,cyanogenmod bootpicture,optimization android,startup applications and bootloop again..Any variants?Thanks.
[Galaxy S 4 Mini Android Development] ro11er:
Update smartass not dropping lowdr than 1350 was due to oc. Once max set to 1728 it drops much lower but what i noticed now is that set on boot not working. Once rebooted everything goes back to default both frequency and governor
[Galaxy S 4 Mini Android Development] F4k:
I noticed that some CPU monitoring apps, stuck SmartASSV2 on max freq, here it's mine ss and it's totally normal.
[Galaxy S 4 Mini Android Development] ro11er:
Cpuz was installed. Removed but still the same only dropping if i set the max to 1728. Running your oc kernel not the one u posted a few posts back. But restore on boot definitely not working. I am on CM11 22/12
[Galaxy S 4 Mini Android Development] F4k:
Here is one with OC version.

I think something it's running on background on your phone, SmartASSV2 is too sensitive.
[Galaxy S 4 Mini Android Development] dwane3:
F4k,any variants for JB?I am prepare for testing..Thanks.
[Galaxy S 4 Mini Android Development] yannickamet:
hello to all

it works very well on the carbon JB, no problems

thank you a lot for work

Merry Christmas to all
[Galaxy S 4 Mini Android Development] Darktitor:
Still bootloop on cm11 :eek:

Envoyé de mon eeepc en utilisant Tapatalk
[Galaxy S 4 Mini Android Development] F4k:
People having bootloops, can provide me a logcat or last_kmsg?

Will help to try to understand bootloop origin.
[Galaxy S 4 Mini Android Development] dwane3:
Catlogs: http://rghost.ru/private/51183613/47cadec915cca26afb4ba81fbf111aba http://rghost.ru/private/51183646/f5ea56f46328f1ef6598481a11504301

---------- Post added at 06:28 PM ---------- Previous post was at 06:10 PM ----------

And more after two kernels reflashing: http://rghost.ru/private/51184171/2cfac4b1df274303262708ad8064fe8e http://rghost.ru/private/51184194/9c5ec033ab68e320eb3c2b069a8606cc
[Galaxy S 4 Mini Android Development] jamus28:
Bootloops often occur on first boot because users aren't using the commonly assumed methods and taking shortcuts. We have to assume the problem is on your end because it's working for others.

Dwane3 you are using arco's CWM recovery to flash right? And not some in android app like clockwork manager or flash image gui?

Also Try NOT wiping after flashing the new kernel. This has always given me problems booting, and there's no reason to.

Follow this procedure exactly and then tell us it doesn't work:

Reboot into recovery.

"mounts and storage"

->format /system,

->format /cache,

->format /data (since you're bouncing between cm11 and cm10.2)

back to "install zip" (Do NOT wipe anything after this point)

->choose zip

flash the Rom zip, then flash the gapps zip.

->reboot system

Reboot again into recovery

->install zip f4k's kernel

->reboot system
[Galaxy S 4 Mini Android Development] dwane3:
jamus28,may be..Thanks.But when i flashing previous versions all was well.
[Galaxy S 4 Mini Android Development] dwane3:
So,after 2 days difficult tests kernel booting on jamus28 build..)In the Perfomance cpu governor is set on boot,this was the reason of the not booting.The first version is not corrected,the second version 24.12 with non OC is perfect!Thanks F4k!Merry Christmas!!! p.s. In the Perfomance with profile power save and set on the boot,bootloop,with min and max custom frequency and set on boot also bootloop,only profile balanced without set on boot not bootloop.Please check and fix and add Voltage Control (VC).
[Galaxy S 4 Mini Android Development] GNUDroid:
Just wanted to give some feedback:

I'm on CM11 nightly 22.12.2013 and flashed the kernel. A smooth and fast boot. Everything worked out.

I just tested smartassV2 / smartassV3 and also had the problem, that it sticked to highest frequency if I allow >stock MHz.

For me smartass V3 / BFS with stock max. frequency are working great! Performcance I can not judge, but no significant lags and MOST important for me: amazing

deep sleep times over 94% with 3g on

(additionally: build.props adjustment, cleaned apps CM11 and gapps, greenefied almost everything). - Similar I had on my be loved S2 and dorimanx kernel. Great work here in the 9195 corner; I love my new small phone!

Thank you!
[Galaxy S 4 Mini Android Development] F4k:
Merry Christmas to you too.

Performance governor will keep your CPU on max freq always, as I said before, not all devices support OC in same way.

VC it's already added on OC version.

Thanks for your feedback!
[Galaxy S 4 Mini Android Development] mxxmxxm:
[solved] bootloop

hi,

i am having bootloop with this kernel with cm 11 1221

i tried to install the 1222 and the 1224 cm11 and got bootloop with default kernel, so i think the bootloop problem has nothing to do with your customization.

will try a clean install with data wipe in the next days if nobody can figure out what is causing the bootloop

found the solution here:

http://xdaforums.com/showpost.php?p=48817396&postcount=429
[Galaxy S 4 Mini Android Development] dwane3:
F4k,waiting update fix version with VC for 10.2.Thanks.
[Galaxy S 4 Mini Android Development] zetcamp:
Yeah. Thanks a lot, mate! Before reflashing 1.2.0 kernel I set "Balance mode" in "Performance" ( before that "Powersafe" was set), try to reflash a new one... and it works! No bootloop here. :)
[Galaxy S 4 Mini Android Development] yannickamet:
hello to all

it works very well with the Bam KitKat 2.0 rom, no problems

thank you for work
[Galaxy S 4 Mini Android Development] radicspeter:
(van you send the rom link?)

Tapatalk-kal küldve az én GT-I9195-el
[Galaxy S 4 Mini Android Development] iFlasher:
Many Thanks man, good release.

PD: The full change log link not work.
[Galaxy S 4 Mini Android Development] lgarnaik:
Where is the download for gt9192?
[Galaxy S 4 Mini Android Development] jasio2k:
can I use 1.5.7 on CARBON-KK-UNOFFICIAL-20140719-2332-serranoltexx its not really 22/07 lol :) the for help
[Galaxy S 4 Mini Android Development] lgarnaik:
Sorry for my silly question but I found it
[Galaxy S 4 Mini Android Development] alexax66:
Kernel source code of official KitKat is available:

I9192 - http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=i9192

I9195 - http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=i9195
[Galaxy S 4 Mini Android Development] denon480:
Need 9190 then f4ktion start make kernel for stock (i think)
[Galaxy S 4 Mini Android Development] alexax66:
Yes, wait for it
[Galaxy S 4 Mini Android Development] lgarnaik:
Can I flash this on carbon ROM for 9192? Means the f4ktion 1.5.7
[Galaxy S 4 Mini Android Development] alexax66:
I think need 1.5.6.
[Galaxy S 4 Mini Android Development] Wildfear:
I think you're right ;)
[Galaxy S 4 Mini Android Development] Darktitor:
Those who use CM11 M8 don't flash any of 1.56 or 1.57 because you'll get graphical glitches
[Galaxy S 4 Mini Android Development] lgarnaik:
Thanks for the feedback I was able to upgrade the kernel
[Galaxy S 4 Mini Android Development] F4k:
M8 is outdated for these kernels now.
[Galaxy S 4 Mini Android Development] gwonder:
i think it is already there

Mobile Phone GT-I9190_CIS I9190XXUCNG1 GT-I9190_KK_Opensource.zip
[Galaxy S 4 Mini Android Development] scaliskano:
bootloop on cm11 M8 (9190 /3g) with 1.5.7 :(
[Galaxy S 4 Mini Android Development] denon480:
When i type is, there was nothing
[Galaxy S 4 Mini Android Development] seschneider:
look.... : http://xdaforums.com/showpost.php?p=54346816&postcount=1199
[Galaxy S 4 Mini Android Development] scaliskano:
thanks seschneıder but before the warning i had flashed it

anyway returned to 1.5 again without problem
[Galaxy S 4 Mini Android Development] Oijkn:
Hi all,

Anybody of you have tried the USB OTG function ? Because I test with an OTG cable but my phone don't see the pen USB... I tried with StickMount app too but nothing.

Regards.
[Galaxy S 4 Mini Android Development] lgarnaik:
Same with me
[Galaxy S 4 Mini Android Development] 5u4573:
Remember to use OTG, you need a cable "OTG Y" to put an external power supply.

Enviado desde mi GT-I9192 usando Tapatalk
[Galaxy S 4 Mini Android Development] jukyO:
Anyone has an idea why frequency is immediately reverted once I try to increase it in Performance menu of latest nightly in CM11? Do I need a special apk?
[Galaxy S 4 Mini Android Development] F4k:
Use PerformanceControl, check second post on this thread.
[Galaxy S 4 Mini Android Development] jukyO:
Thanks, and sorry for my ignorance.
[Galaxy S 4 Mini Android Development] DLD23:
I am on latest carbon nightly.. can I flash 1.5.7 with gt-i9195 lte?
[Galaxy S 4 Mini Android Development] thejester123:
1.5.6 only with latest CarbonRom
[Galaxy S 4 Mini Android Development] pedro311:
I9192

I9192 with latest unofficial cm11 build (cm-11-20140724-UNOFFICIAL) + f4ktion_1.5.7-eur_3g

I can't change/add anything to build.prop in Performance Control...

With original kernel everything is fine. Suggestions?
[Galaxy S 4 Mini Android Development] aguaz:
Does this kernel support BLX (Battery Life eXtender)?
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
root phone with supersu.zip and mount system as rw
[Galaxy S 4 Mini Android Development] fatjoez:
any chance of dual boot feature like I9100 kernel dorimanx?
[Galaxy S 4 Mini Android Development] k2wl:
[MENTION=3261191]F4k[/MENTION]

source is not updated on github???
[Galaxy S 4 Mini Android Development] F4k:
Now it's updated.
[Galaxy S 4 Mini Android Development] csdhhong:
My setting is smartassv2 and sio. Good battery life.
[Galaxy S 4 Mini Android Development] nexuspur:
Hey [MENTION=3261191]F4k[/MENTION] does your kernel "supports" bigger batteries like for example 2800mah instead of the stock 1900mah? Thx

Edit:

cat /sys/class/power_supply/battery/energy_full

1940000

Can i change the 1940000>xxxxxxmah?

Is that the only thing that must be made for setting the device up for the new bigger battery? Thx
[Galaxy S 4 Mini Android Development] spixy:
Bug

smartassV2 and smartassH3 not working on 1.5.0 / 1.5.6 - CPU dont scale to low frequency -> see image (I have 1566 MHz as max freq)

(I tried C-rom 7.2 and also latest carbon, same bug)

now im using ondemandplus (and sioplus), seems working fine :)
[Galaxy S 4 Mini Android Development] thejester123:
I use smartmax & sioplus :cool:
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
same here)
[Galaxy S 4 Mini Android Development] fatjoez:
C-Rom 7.1***

My Settings below

MIN CPU 270mhz (underclock & save battery)

MAX CPU 1728mhz

Smartmax+FIOPS

Disable MPDecision

Enable MSM Hotplug

Disable intelliplug

Multicore power saving ON

GPU Max 487 (stock)

Decrease CPU Voltage

Force GPU Rendering

SD Read ahead 1024kb

~~~

Works nice but, battery usage still not flat when screen off + phone deep sleep

Will try today with DATA off during sleep
[Galaxy S 4 Mini Android Development] Oijkn:
Hi fatjoez,

Can i ask you if it's better to disable MPDecision and Intelliplug ? Because in my device this two options are activated.

Thank you in advance, regards.
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
Hello to all, just for report, im on 27-07-2014 nightlly rom with 1.5.7 kernel, everything working fine here!
[Galaxy S 4 Mini Android Development] fatjoez:
Really? My screen was flickering with 1.5.6 on I9190 so I switch back to 1.5.

I will try 1.5.7

(Rom: C-Rom 7.1) Maybe you have a different rom with newer CM
[Galaxy S 4 Mini Android Development] F4k:
That build is obsolete, you can't use 1.5.6 neither 1.5.7
[Galaxy S 4 Mini Android Development] fatjoez:
You mean that rom build? C-Rom 7.1?

I can't find any newer build of it???
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
im using 9190 too, and no problems)

i had glitches on M8 + 1.5 kernel
[Galaxy S 4 Mini Android Development] Oijkn:
Hi all,

My device (9195) is under the last CM11 Nightlies (CM-11-20140730) with this great kernel (v1.5.7 LTE) and my phone rocks like a charm !!

Here is my settings :

MIN CPU : 162MHz (underclock & save battery)

MAX CPU : 1944MHz

Scheduler : SmartMax+FIOPS

MPDecision : Enable

MSM Hotplug : Enable

Intelliplug : Enable

Multicore power saving : ON

GPU Max : 487 (stock)

Decrease CPU Voltage : ON

SD Read ahead : 4096kb

And i use SetCPU with profiles to manage as best my battery life

-- The only big problem that i have with my phone is when i received a call, it's take a long time (few seconds) before the screen turn on and then i can take the call ! Have you the same issue ?

Best regards.
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
this happens when you using cpu profiles, when ypur phone recive a call, its initial screen of, and active profule for cpu is "screen off", its need some time to change profile from screen off to screen on, i also had this problem, and the solution was deleting profiles, and after delete SetCPU app...i dont see reason to use cpu profiles, coz when phone is on screen off, its going to deep sleep anyway
[Galaxy S 4 Mini Android Development] Oijkn:
Hi mate,

Thank you for your quick reply !

So if I understand good, your are telling me that SetCPU is useless ? The ROM manager as well the mode deep sleep and other status from the device.

I will give it a try and see, thanks.

But the battery life is the same without SetCPU ? Did you noticed any changes ?

Best regards.
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
i havent test yet, coz im hard using my phone at my work (calls, sms, emails, photos, 3g/wifi, brightnes at 80%, cpu: 384 - 1.7Ghz, smartmax+sioplus) ~ 12-14 hours of battery life.

teoretically, you dont need to use cpu profiles, coz, sorry for repeat, cpu goes to deep sleep when phone is in screen off.

meybe you can try a higher max freq to screen off profile, if you want to use cpu profiles.

here is my battery stats:
[Galaxy S 4 Mini Android Development] bassie1988:
I also use SetCPU with profiles and had the same problem. When I turned my screen on, the lockscreen was very laggy. I put the screen off clockspeed to 162-810 Mhz, and now it is much faster in response. I do use other profiles as well as you can see in the screenshots. Normally I run at 1134 Mhz max, because I don't see much difference between this frequency and higher frequenties. I use Intelliactive governor with row scheduler.

Sent from my Samsung GT-I9195 with the XDA Premium app
[Galaxy S 4 Mini Android Development] Oijkn:
Hi,

Here is my little feedback after following the advice from killar_aka_arabu ;)

I delete profiles from SetCPU and uninstall this app ! I must admit my phone react better without this app, perhaps you was right, the system manage also good the status of the CPU/Screen.

I have received a call and my device turn ON the screen very quickly !! That was great, really :)

Now i have to see with more time if my battery life it's the same or worse...

Thank you again for this great advice mate !

Best regards.
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
with pleasure mate!
[Galaxy S 4 Mini Android Development] TNCS:
Hotplug is referring ways to manage a multi-core CPU of switching cores of on low no activity. You going to have to test it for yourself to see if it suites you or not. You can search for DD Writebacks over the forums, but it recommend to use it, at least on custom ROMs.
[Galaxy S 4 Mini Android Development] s.goten:
i have flashed the i9195 version under cm11 snapshot M8 and my phone hangs on boot before the bootanimation.... :(
[Galaxy S 4 Mini Android Development] FaulFels:
Just as told many times before...

Gesendet von meinem GT-I9195 mit Tapatalk
[Galaxy S 4 Mini Android Development] s.goten:
So is there no solution? Or I missed something?

Thanks
[Galaxy S 4 Mini Android Development] leripe:
Use the search, perhaps search for the F4k's comments.
[Galaxy S 4 Mini Android Development] s.goten:
just found answer. "M8 is obsolete for this kernel". could it works with latest CM11 nightly ?
[Galaxy S 4 Mini Android Development] leripe:
Yes, and older kernel versions work for m8.
[Galaxy S 4 Mini Android Development] rioko:
It would be nice if someone would update the first thread. I also flashed the latest kernel on my device (cm11 m8) and got stuck at boot.

...but with the working older version (1.5) i get some graphical problems/glitches. So is there any stable version that i can use with cm11 m8?
[Galaxy S 4 Mini Android Development] leripe:
Maybe even older one or maybe not. This kernel works best with nightlies.

Nightlies have been stable for like 6 months but people still are somehow afraid to use them..
[Galaxy S 4 Mini Android Development] rioko:
Really? Im back from iOs to Android for one or two weeks now and thought it would be better to use the "more stable" m-version. I'm going to try the nightlies, thank you.
[Galaxy S 4 Mini Android Development] nexuspur:
hey can i use this kernel for pa 4.45? thx
[Galaxy S 4 Mini Android Development] Darktitor:
Yes use 1.57 :)
[Galaxy S 4 Mini Android Development] killar_aka_arabu:
hello, running M9+1.5.7 kernel, everything working as usually, just for report. thx :)
[Galaxy S 4 Mini Android Development] sibozzy1811:
can i use this kernel on stock official 4.4.2 rooted
[Galaxy S 4 Mini Android Development] leripe:
No. Read the thread topic and first post.
[Galaxy S 4 Mini Android Development] sibozzy1811:
ok thanks for quick reply.. cudnt read 1st page as fone wudnt load it
[Galaxy S 4 Mini Android Development] iFlasher:
After some weeks using the latest version of the kernel (1.5.6/1.5.7) on different roms and modems, I have to say that the random reboots are gone completely. This kernel is now very stable and works very good. Thank you F4k, you work is awesome ;)