yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
FORGOT TO ADD #4 IN CHANGE LOG FROM 9/17 RELEASE (BFQ scheduler upgrade)

Change Log 9.17.2013

1. Linux 3.4.60

2. Linux 3.4.61

3. Linux 3.4.62

4. BFQ v6-r2

5. Build zram into the kernel instead of a module on TW (Be sure to check in with rlorange if you are utilizing zram)

6. Analyzed MH5 source and no changes were found for kernel
[Galaxy S 4 i9505 Original Android Development] rlorange:
Cheers sorry fell victim to placebo effect I guess
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Simple as default gpu gov now? But it ramps too often to highest freq?!

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[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
No matter what I try I can't get KTweaker to install. I've removed old apk from system app, used SD Maid to clean any left overs.

Reboot to recovery, wipe cache and dalvik and flash. I've repeated this 4 times still nothing.

I even extracted KTweaker from zip file and placed in system apps, changed permissions and rebooted still not appearing in my app drawer. It's in system apps though......

Very odd to me and quite frustrating lol

Any ideas anyone?
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Install ktweaker as user app! No need to install as a system app. Voila.

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[Galaxy S 4 i9505 Original Android Development] Pusong mamon:
Hi,

Im currently on omega v11 rom. Im planning to try this kernel. Should I use the aosp based or the touchwiz?

Thanks
[Galaxy S 4 i9505 Original Android Development] Tylog:
You need to use the Touchwiz :)

Aosp is only for CM and CM Based Roms.

GT-I9505 ~ SlimBean 4.3
[Galaxy S 4 i9505 Original Android Development] Pusong mamon:
Thanks for the quick answer bro. Can I flash to this kernel from another kernel?im currently using abyss.:confused:
[Galaxy S 4 i9505 Original Android Development] Tylog:
Yes you can. Flash in recovery and ready :)

GT-I9505 ~ SlimBean 4.3
[Galaxy S 4 i9505 Original Android Development] [^IcEmAn^]:
Im also on Omega v11 and abyss v1.6 but Im experiencing random reboots. Is the latest version of this kernel stable?? I have read that many also experienced reboots.
[Galaxy S 4 i9505 Original Android Development] maikinho10:
Summary after 3 Days: ->17.09 AOSP Kernel -> Chenxialong CM10.2 18.09 Nightly:

For me no problems, very fast, no reboots and all animations are smooth!

With my settings!

Greets Maik
[Galaxy S 4 i9505 Original Android Development] Pusong mamon:
I just installed kt but when I go to stweaks it says that sorry, nobkernel support.idk what the problem is.anyone knows how to fix this?
[Galaxy S 4 i9505 Original Android Development] Formhault:
Open KTweaks. STweaks is not supported...
[Galaxy S 4 i9505 Original Android Development] Pusong mamon:
Thanks.i didnt see it at first:D
[Galaxy S 4 i9505 Original Android Development] [^IcEmAn^]:
Cant flash this kernel. I get stuck on bootlop :// im using omega v11 rom
[Galaxy S 4 i9505 Original Android Development] muamers:
Clear chache and dalwik chache after flashing the kernel.
[Galaxy S 4 i9505 Original Android Development] [^IcEmAn^]:
I did.. it comes to "upgrading apps" and reboots after that :(
[Galaxy S 4 i9505 Original Android Development] Tylog:
What Kernel do you use before ? Do you use an app like trickster or fauxclock and have set it to " Set on boot " . This could make problems if kernel settings from other kernels load with the new one.
[Galaxy S 4 i9505 Original Android Development] Aldideos:
Here another case of bootloops... with omega v11, I upgraded the kt kernel from the version of august...

Please some help?
[Galaxy S 4 i9505 Original Android Development] rlorange:
If you use my Turbo ZRAM you MUST remove set on boot script via the button in the app. The script for the old KT version will boot loop on the new version.

New Turbo ZRAM update will be dual compatible but is not released yet
[Galaxy S 4 i9505 Original Android Development] Aldideos:
Ah thanks in fact I have turbo ZRAM autoboot enabled...
[Galaxy S 4 i9505 Original Android Development] [^IcEmAn^]:
I dont have it enabled neither do i know where to enable it... where could i check that??
[Galaxy S 4 i9505 Original Android Development] troullis2004:
Boot loop for me as well.
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
All you got to do is read and you will find the answer. :good:
[Galaxy S 4 i9505 Original Android Development] troullis2004:
All I did was reading, still no answer. I have no Turbo zram installed, did all the wipes, reset ktweak default kernel settings before flashing new kernel but still boot loop...
[Galaxy S 4 i9505 Original Android Development] mbc663:
Recovery
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
They all equally suck. Lol
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Lol. They are both not smooth.. Don't know what's wrong. Is your aokp rom smooth(er) (than cm10.2)?

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[Galaxy S 4 i9505 Original Android Development] ktoonsez:
I think both ROMs r the same in my opinion
[Galaxy S 4 i9505 Original Android Development] troullis2004:
What do you mean?
[Galaxy S 4 i9505 Original Android Development] lazer.74:
I agree... something is weird on gpu and relative governors...

I've done a bunch of 3dmark benches to tell which governor leads to performance and which is more power-saving oriented: result is my score fluctuate between 8200-8600 pts regardless if I use ondemand, performance or simple :-/

I fell Adreno GPU is a bit overrated... or am I feeling wrong?

Cheers guys
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
You are waaaaay OFF, lol. The GPUs flat out sucks really, really, really, really, really, really, really, really, really, really, really, really bad and no governor can really fix it Im afraid. Everybody begged me to merge in Simple and it did not change anything, still the same thing we have been stuck with from day one. In all reality since the GPU only has 3 steps that get utilized at best, usually it is only 2 steps there is not much that can be done. The true problem is the GPU itself and how it reports utilization of the cores.
[Galaxy S 4 i9505 Original Android Development] dmcleod:
Can I use this kernel with slimrom 4.3?
[Galaxy S 4 i9505 Original Android Development] LuigiBull23:
Of course you can :D
[Galaxy S 4 i9505 Original Android Development] notegalaxy:
Yes it works well. Been using this combination for a while now.
[Galaxy S 4 i9505 Original Android Development] 9Lukas5:
[MENTION=4325945]ktoonsez[/MENTION], is it possible to check the set voltage for gpu with a terminal command to check if the values set in KTweaker are accepted from the gpu itself?
[Galaxy S 4 i9505 Original Android Development] landeiro:
For Probam 4.4.6 whats kernel I have flash?
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
I still don't get it why the google edition rom is smoother than cm10.2... I really am speechless.

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[Galaxy S 4 i9505 Original Android Development] landeiro:
i dont think so. Because GE there are problems w games. Probam is smoother as GE 4.3. What kernel I use in Probam? GE or AOSP?:good::confused::highfive:
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Why should probam be smoother?

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[Galaxy S 4 i9505 Original Android Development] hisname:
flash the AOSP version
[Galaxy S 4 i9505 Original Android Development] csec:
This AOSP/TW/GE is really making some users confused (mostly those who don't search).

Just added this to my guide. Hope it reduces the number of this kind of questions around here. :)
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Here you go:

cat /sys/devices/system/cpu/cpu0/cpufreq/GPU_mV_table
[Galaxy S 4 i9505 Original Android Development] landeiro:
Its equal... for game is better because compability.
[Galaxy S 4 i9505 Original Android Development] muamers:
Why are the restore settings broken in KTweaker app? Every time i restore the setting my phone becomes laggy and hot. Now i use the stock settings (not the recomanded from 3rd post) and didnt restore...and the lags in the jizzer are almost gone and have great battery life:

5h screen on time with 24h usage and still 25% left.

Earlyer i could get maximal 4h screen time with 5% left.

Is there something im doing wrong?
[Galaxy S 4 i9505 Original Android Development] mbc663:
Maybe it's the setup that you're restoring that's "broken." The app works just fine. Do u even know what settings your restoring?
[Galaxy S 4 i9505 Original Android Development] Headless96:
Same here...

Maybe it's cos in general TouchWiz roms are actually smoother than AOSP roms. I know the TW stock launcher is laggy as sh*t but when switched to something like Nova, app animations and stuff are definitely smoother, and since GE roms are based on TW....
[Galaxy S 4 i9505 Original Android Development] muamers:
What do you mean? I restore the "recomanded settings" (exactly the same) from 3rd post that i set earlyer and its saved in the ktweaker folder on the internal storage...tryed the same settings without UV, but still the same.

It gets hot and consumes to much battery...on the 25.8. version i eaven had random reboots (posted last_kmsg couple pages back, but dont get any answer) :what:
[Galaxy S 4 i9505 Original Android Development] David78130:
Don't restore your settings, you should set it manually then back it up. I had this issue, it seems that sometimes back up becomes "corrupted" :(

From my Galaxy S4 tuned with CM10.2/Ktoonsez kernel & Philz touch recovery.
[Galaxy S 4 i9505 Original Android Development] christer12:
Have noticed If I undervolt the CPU too much, then Google Chrome begins flash white on the screen. Is strange that there are no other apps that do it. Thought first it was a bug in Chrome.

Anyone else experienced the same?
[Galaxy S 4 i9505 Original Android Development] stevehkim:
Sounds right. Happens even if its only 1 app. CPU just can't handle the voltages you set it at. Chrome can be very CPU intensive.

ATT S4 Rooted. Beastin.

4.2.2
[Galaxy S 4 i9505 Original Android Development] Formhault:
You shouldn't undervolt more than 125 mV. Below that point, my phone crashed. And I undervolted to the extreme every phone I had :)

-100mV is stable for me.

---------- Post added at 09:09 AM ---------- Previous post was at 09:09 AM ----------

GE should be AOSP. *flipping le finger to Sammy and/or Gawgle*
[Galaxy S 4 i9505 Original Android Development] peeweegary:
Hey all. I seem to notice after flashing the kernel that my phone doesn't connect to 4G anymore. Is this a known problem? I'm on the Rogers network FYI.
[Galaxy S 4 i9505 Original Android Development] David78130:
Same here but I don't know if it's kernel or ROM related (or something else). 4g is avable in Paris so I can't test when I want.. Tomorrow I'll flash new nightly without ktoonsez kernel to test..

From my Galaxy S4 tuned with CM10.2/Ktoonsez kernel & Philz touch recovery.
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
I'm sure it's NOT kernel related. It's your rom/modem.

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[Galaxy S 4 i9505 Original Android Development] David78130:
Do you know if it's possible to have 4g/lte with cm10.2 ? I prospected without success..

From my Galaxy S4 tuned with CM10.2/Ktoonsez kernel & Philz touch recovery.
[Galaxy S 4 i9505 Original Android Development] mattiadj:
I'm new of this kernel but..how can i chosse the voltage of fastcharge? I haven't notice any type of improvement with AC after enabled it in config app
[Galaxy S 4 i9505 Original Android Development] mbc663:
Make an LTE quick tile in notification and turn it on, anything?
[Galaxy S 4 i9505 Original Android Development] David78130:
I did bro, but always stay in h+ even if I'm in a lte zone. Tried to change some settings too in vain. I just flashed mga modem, gona see tomorrow in Paris if there's something new..

From my Galaxy S4 tuned with CM10.2/Ktoonsez kernel & Philz touch recovery.
[Galaxy S 4 i9505 Original Android Development] 9Lukas5:
Couldn't see the signature from the xda app, so it was a possible error source

L
[Galaxy S 4 i9505 Original Android Development] EliaAlberti:
Max GPU

is it 533 or 600?

with the lastest kernel (KT-SGS4-TW-JB-INTL-06-03-2013) the max mhz is 533.

is it normal?

thanks in andvance
[Galaxy S 4 i9505 Original Android Development] tvhak:
i can choose from 128 to 600 in ktweaker app
[Galaxy S 4 i9505 Original Android Development] EliaAlberti:
When I open KTweaker and I go to GPU Max Mhz I can choose only from 128 to 533 ...

why is that?
[Galaxy S 4 i9505 Original Android Development] Sammath:
Tick enable oc in ktweaker general app
[Galaxy S 4 i9505 Original Android Development] EliaAlberti:
It's ticked (otherwise if I don't tick it I wouldn't be able to oc the cpu) but still I can only oc the gpu from 128 to 533 ...

any other ideas?
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
You have to be on test version 6/4 to get the new GPU steps. 533 is max for 6/3
[Galaxy S 4 i9505 Original Android Development] EliaAlberti:
ohh I see... thank mate and btw best kernel out there :good:
[Galaxy S 4 i9505 Original Android Development] gregdeberg:
beta

Hello,

What do i do to be in the beta tester list ?

regards,
[Galaxy S 4 i9505 Original Android Development] XTeK2:
[MENTION=4325945]ktoonsez[/MENTION] can you update the first post?

Kernel works great and I look forward to new additions.;)
[Galaxy S 4 i9505 Original Android Development] redeyes717:
@ Ktoonsez

please count me in for AOSP version Beta Testing. (6/4?)
[Galaxy S 4 i9505 Original Android Development] Lazy79:
count me in for beta testing (cm/aosp)! :)
[Galaxy S 4 i9505 Original Android Development] kenzolo:
84L02748CR289704A

My little support for the project!! :good::good:

Best AOSP kernel ever
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Thanks man. Very cooooool.
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
I will update it once I get some more testing on the AOSP version, GPU changes are in, alot of new Linux patches, removed about 15 Linux 3.8 things that may have been causing people like imnotkurtcobain issues. Should be able to release today, we'll see how I feel, just got back from the dentist to get a wisdom tooth removed, wow is it painful on the mouth and the wallet!!!!! :(
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
PM's sent guys, enjoy :D
[Galaxy S 4 i9505 Original Android Development] stifmaister:
Hey Ktoonsez , great job so far:) If you need any help for beta testing on TW/CM count me in please..
[Galaxy S 4 i9505 Original Android Development] PLUG313:
not sure if this is a noob question, but is this kernel enough to have root?

I mean, if I update my rooted firmware, and flash this kernel again, will I still be rooted?
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Thanks buddy. Will test it. Hope you're getting better. Take pain killers or else it will be a short night...

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[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Because the are 50,000 options in CM and only 6 in the GE ROMs. Features cost speed in apk's since they are written in java, the slowest language on the planet.
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Fastcharge has nothing to do with A/C charging, it boosts D/C charging.
[Galaxy S 4 i9505 Original Android Development] mattiadj:
What is d/c?

From universe with my gs4 snapdragon powered!
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
D/C stands for Direct Current and is what comes out of your PC using USB charging and also car chargers.
[Galaxy S 4 i9505 Original Android Development] mattiadj:
I think also ac charger is "boosted" since with fast charge disabled and original ac charger I can reach 1.2mA , with enabled I can reach 1.9mA.

Also a question:if I want replace ac cable with another one longer, can I buy an usb2 cable? Usb3 is not compatible I think

From universe with my gs4 snapdragon powered!
[Galaxy S 4 i9505 Original Android Development] hisname:
hello folks. I am trying to squeeze some extra juice from my battery. so do I decrease or increase up_threshold? what about down_threshold?
[Galaxy S 4 i9505 Original Android Development] Roman2K:
Thanks for this kernel and KTweaker. I'm using ktoonsez's own settings, and it seems my GS4 finally has a decent battery life, at last!
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
***** important *****

***** IMPORTANT *****

LuigiBull23 has done some testing with some people that were having issues with Video playback with version with the GPU voltage control and found that everything is OK as long as you stick to multiples of 25. Anything smaller and not divisible by 25 will more than likely cause problems/reboots or out right ignoring the values by the GPU hardware itself. When he came to me with this info it immediately triggered my memory about my Nexus 10 device doing the same exact thing. So in conclusion, only do multiples of 25 when UVing the GPU. I will change KTweaker to do steps in multiples of 25 for the next release.

Hope this helps some of you people out there :good: :D. And be sure to thank LuigiBull23!!!!!
[Galaxy S 4 i9505 Original Android Development] muamers:
Thanks LuigiBull23 :thumbup:
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Multiples of 25? What does that mean? So 945/25=37.8 so that is wrong?

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[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Didnt make sense to me either, which is why I didnt think the rule of 25 applied to this GPU in the first place. People will have to experiment with that step. My guess would be it should have been 950 from Samsung but since the GPU hardly ever reaches rock bottom step, that value hardly/never gets used.
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Good to know.. The 1st gpu is actually used when using ondemand gpu governor and you scroll up and down in a list.. I use 950 now..

Do you think we'll get better gpu drivers with 4.4 KitKat? (As there'll be an Google Edition rom)

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[Galaxy S 4 i9505 Original Android Development] rauschkugl:
You increase up_treshold and decrease down_treshold.

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[Galaxy S 4 i9505 Original Android Development] mattiadj:
How can I completely disable zram???

Make my phone a bit laggy! Have gs4 native zram with stock kernel?? I think is not necessary since we have 2gb ram!

From universe with my gs4 snapdragon powered!
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
If you are running a Jizzer ROM then you most definitely need it.
[Galaxy S 4 i9505 Original Android Development] mattiadj:
I'm running omega rom and I have switched to gs4 from gs3 to not using zram since we have 2gb of ram! Samsung uses zram it self??

From universe with my gs4 snapdragon powered!
[Galaxy S 4 i9505 Original Android Development] lzk123:
Touchwizz is slow and laggy no matter what. Having zram seriously improves the speed and reduce lagginess.
[Galaxy S 4 i9505 Original Android Development] rlorange:
And Turbo zram even more so!

http://xdaforums.com/showthread.php?t=2422040

[21/9][MOD][KT/TW-Adam2.1/2-Audism]Turbo ZRAM V2.1c | 4Xzram swaps | UPDATED!
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Beat that. Been on 3G/4G for 14+ hours (rest of the time on wifi) and for 8+ hours display brightness 75% (rest 50%).

All day browsing, sms, tapatalk, some calls,..

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[Galaxy S 4 i9505 Original Android Development] Jabberwockyyy:
Flashed Slim ROM 4.3 Stable Build 1 with this kernel and ktoonsez's own settings. I'm having a problem where whatsapp notifications aren't coming in as usual during screen off. Everything is working as usual in the immediate period after screen off but it seems as if once the screen is off for a prolonged period of time, presumably when the phone enters deep sleep, I don't receive any notifications until I unlock the phone and open whatsapp itself.

I'm wondering if this has anything to do with the power on delay after screen off where the hardware keys light up for a couple of seconds before the screen actually comes on. I started to experience this after switching to 4.3. My previous build was Carbon ROM 4.2.2 v1.8 and I didn't experience any of these problems. Other mods I am running include Exit_Only's Operation Killjoy and disabling GSF as per this thread http://xdaforums.com/showthread.php?t=2357417.

I was wondering if it had to do with shutting down the Google services framework as the OP did say that push notifications would be affected (mostly Google apps such as Gmail), but I'm not sure if whatsapp is actually linked in any way to the Google servers? But then again I ran this exact same set up on Carbon ROM 4.2.2 and saw no problems. I'm really at a loss here, any help is appreciated!
[Galaxy S 4 i9505 Original Android Development] mrpiter:
This kernel keeps giving me SODs with FoxHound ROM. I installed TW version.
[Galaxy S 4 i9505 Original Android Development] rkaede:
im currently using this with stock MGA. so far so good. it makes my phone flies
[Galaxy S 4 i9505 Original Android Development] Moz007:
My phone takes 2 or 3 seconds to wake up after a long periode on screen off. I don't have set any max frequency for the screen off. Anyone experience the same ?
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Your settings? Goto voltages and set default gpu voltages and hit apply.

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[Galaxy S 4 i9505 Original Android Development] bsam55:
I have experienced this same thing on both versions of official 4.3 for GT-i9505G. I assumed since it appeared at the time I first installed 4.3 with no other changes that it's a 4.3 bug or quirk.
[Galaxy S 4 i9505 Original Android Development] Moz007:
Weird because i'm on stock 4.2.2 TW rom...
[Galaxy S 4 i9505 Original Android Development] cosenza1914:
Post your setting?thx

Inviato dal mio GT-I9505 con Tapatalk 4
[Galaxy S 4 i9505 Original Android Development] 9Lukas5:
After I read your post I thought I could change my cpu voltages also to values divideable by 25, and I don't know if it's placebo or true, but I have the feeling that the waking delay from deep sleep got shorter.

Could anyone confirm this?

L
[Galaxy S 4 i9505 Original Android Development] andyjg247:
Well my phone doesn't hang and not wake up anymore after changing voltages now. Not sure on the speed of wakeup but crashes have stopped too.
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Posted them a few times.

Please search in this thread

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[Galaxy S 4 i9505 Original Android Development] egendomligt:
Yeah, me too:

E/Sensors ( 675): Acc old sensor_state 0, new sensor_state : 1 en : 1
I/PowerManagerService( 675): Waking up from sleep...
I/WindowManager( 675): Lock screen displayed!
D/AccelerometerListener( 1105): enable(false)
D/dalvikvm( 1105): GC_EXPLICIT freed 1726K, 59% free 7845K/18992K, paused 4ms+26ms, total 228ms
D/YouTube MDX( 6921): Recieved intent android.intent.action.SCREEN_ON
I/Choreographer( 3978): Skipped 31 frames! The application may be doing too much work on its main thread.
I/Choreographer(10027): Skipped 47 frames! The application may be doing too much work on its main thread.
[B]D/PowerManagerService-JNI( 675): Excessive delay in autosuspend_disable() while turning screen on: 1881ms[/B]
D/SurfaceFlinger( 294): Screen acquired, type=0 flinger=0xb7512478
D/qdhwcomposer( 294): hwc_blank: Unblanking display: 0
D/qdhwcomposer( 294): hwc_blank: Done unblanking display: 0
[B]D/SurfaceControl( 675): Excessive delay in unblankDisplay() while turning screen on: 525ms[/B]

I really don't know anything about this, but perhaps the freeing of memory there could be part of the problem?

Also, the screen lights up somewhere around the last of these messages (and not where it says "Lock screen displayed").

Edit: pasted the wrong logcat.