yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] Fruktsallad:
Faux, your ROM is running great but sometimes cpu0 gets stuck on a high frequency (most often 1566000) and doesn't go down again until I reboot. What's up with that? :confused:

I've attached a pastebin link to my logcat in which I see some MP-Decision errors and some frequency change requests (by CustomFrequencyManager) but I have no clue what they mean. I stopped the logcat within a minute of the issue arising. The problem occurs regardless of whether I have any CPU control apps are installed or not. Switching governors/schedulers and turning MP-decision off doesn't help. Would really appreciate any and all help with this. Cheers!

http://pastebin.com/YP6Pni35
[Galaxy S 4 i9505 Original Android Development] apeiron6:
I'm using stock odex MGA rom and haven't experienced any lag with latest kernel... Wonderful speed and excellent battery life.. Thanks faux for your work... :)
[Galaxy S 4 i9505 Original Android Development] Khy50:
Blue ROM, though it was much smoother after I played around with faux clock settings (fiops 1024 etc). Running wanamlite with 007 kernel and it runs nice, great battery life too :)
[Galaxy S 4 i9505 Original Android Development] okgnew:
I'm using jflteeur-faux123-009m-MGA kernel with odex rooted stock MGA ROM. And I get a lot of lag in all aps (especially Chrome).

I tried to use faux recommended settings and the lag actually got much worse.

What kind of logs do you need to debug this?
[Galaxy S 4 i9505 Original Android Development] faux123:
Clear dalvik and cache
[Galaxy S 4 i9505 Original Android Development] okgnew:
Yes, I always clear dalvik and cache after flashing new Kernel.

Anyway, I just cleared dalvik and cache again, but the lag in Chrome is still present.

Visually it looks like a GPU or drawing issue. Scrolling even a simplest web page - it takes 2 seconds to redraw it.
[Galaxy S 4 i9505 Original Android Development] apeiron6:
No lag in Chrome with 009
[Galaxy S 4 i9505 Original Android Development] okgnew:
So, something triggers the lag.

By the way, how can I set GPU Clock to 487Mhz?

FauxClock only allow 450MHz max (and shows 320 as current)
[Galaxy S 4 i9505 Original Android Development] Moz007:
Did you get my file? Was it readable? :confused:

I can do it again if it is necessary.
[Galaxy S 4 i9505 Original Android Development] big_b0sss:
excellent battery life with 09-MGA kernel thanks faux:)
[Galaxy S 4 i9505 Original Android Development] gonsa:
+1
[Galaxy S 4 i9505 Original Android Development] gmann2k10:
I'm using Omega rom v9 with the 009 mga (m) kernel. Battery life is great, it's just the performance issues, sometimes phone just plain refuses to respond for a good 5 minutes then it's smooth again. It's an on and off thing. I use task manager and it's definitely not cos I'm running a lot of apps in the background.
[Galaxy S 4 i9505 Original Android Development] Fury3D:
Hi Faux, i heard Adam Kernel supports ExFat. Its true? Can you insert this in your Kernel too? By the way, thank you very much for excellent work!
[Galaxy S 4 i9505 Original Android Development] ifti_a:
Can someone please post their cpu temperature while browsing? Mine seems tad hot.

Thanks in advance
[Galaxy S 4 i9505 Original Android Development] Tada10:
Was it porn?

Sent from my Galaxy S4
[Galaxy S 4 i9505 Original Android Development] ifti_a:
No lol

Mine hits 45's a lot

Is your from wake or have you been using it a little when you took screen shot....

Thanks
[Galaxy S 4 i9505 Original Android Development] theresin:
So, now that there a couple Verizon ME7 flash able ports (for those of us who skipped the OTA and kept root/recovery) ... Which version of the VZW kernel would we want to try? Assuming since the kernel on these ports is the MDK one (since the ME7 kernel locks the device down..) would I be correct to assume the MDK comparable ones are the only ones for us? Samsung is really going nuts with the build numbers
[Galaxy S 4 i9505 Original Android Development] bigtom624:
Faux, which 009 Kernel version can I use on my M919 running TW Roms? I'm still using 007r2 Kernel currently. I have always used your Kernels exclusively on my S2, S3, & S4 no matter what Rom I flash and would like to know if I stiil can, hopefully. Thanks.
[Galaxy S 4 i9505 Original Android Development] TemporaryTester:
Is 009 on its way for att/tmo/vzw? Noticed that spr and international both got it, while the other three have been left behind with 007 despite their respective threads being updated.
[Galaxy S 4 i9505 Original Android Development] newcastle9:
Just flashed 009 mga with fauxclock my phonebis now lagfree thanks faux
[Galaxy S 4 i9505 Original Android Development] WarEagleUS:
So someone like myself who did the OTA a day after getting his phone isn't able to root/unlock? I blame Verizon lol.
[Galaxy S 4 i9505 Original Android Development] steef84:
-delete please-

Verstuurd vanaf mijn GT-I9505 met Tapatalk HD
[Galaxy S 4 i9505 Original Android Development] ifti_a:
My phone hits 71c hits when running antutu benchmark :(
[Galaxy S 4 i9505 Original Android Development] djordje_rosic:
Version 9 to me is nucking futs loving it super fast.
[Galaxy S 4 i9505 Original Android Development] puremind:
Is this Kernel for 4.3 or 4.2.2?
[Galaxy S 4 i9505 Original Android Development] Tylog:
4.2.2

GT-I9505 / Nexus⁴ Tapatalk
[Galaxy S 4 i9505 Original Android Development] Utorrent76:
I was using it for a little over an hour. Browsing through Xda, checking my twitter feed & some YouTube. I'm also underclocking & I'm undervolted.
[Galaxy S 4 i9505 Original Android Development] newcastle9:
Using mga rom and kernel its idling at 45c is that normal
[Galaxy S 4 i9505 Original Android Development] Kjc99:
Hey guys from reading the last few pages I'm getting conflicting answers...... Have have two questions

1. What is most compatible version for i337m

2. Will my 32gb card still work with faux kernel? I formated it while on stock i337m rom

Thanks
[Galaxy S 4 i9505 Original Android Development] faux123:
1. check 009 MFX i337's still stuck with MFX based ROMs

2. as long as it's formatted to FAT32, you are good to go
[Galaxy S 4 i9505 Original Android Development] Kjc99:
Thanks for the reply just had one more question under jflteatt/jfltecan I only see the jflteatt not (jfltecan) is that the one your talking about? I'm trying to be extra careful sorry I thought the att kernels have loki or something

Thanks

Sent from i337m
[Galaxy S 4 i9505 Original Android Development] newcastle9:
Browsing tapatalk this kernel temps reach 51c not sure why the processor never goes above 1.2 and the gpu idles at 320mhz both using ondemand when using skype the ohone gets very hot and has restarted a few times
[Galaxy S 4 i9505 Original Android Development] faux123:
Did you enable snakechamer to cap the limit to 1.2 GHz?

Also, have you checked with BetterBatteryStats to see what's running the background.. how's your battery life with the high temps?
[Galaxy S 4 i9505 Original Android Development] newcastle9:
No snake charmer is off I ment it was showing in system monitor while I was browsing tapatalk that was the frequency. Used bbs nothing really using the cpu its idling at 162 mhz while the 3 cores are offline and battery life is good managed to get a day out of it with 3.30 hours screen time
[Galaxy S 4 i9505 Original Android Development] faux123:
Are you running m or u version? If running u version, it would be overclocked if you weren't using snake charmer
[Galaxy S 4 i9505 Original Android Development] djmouse:
i have a question.when using intellidemand the gpu is locked at a min of 594 mhz,now when the screens off is that what its at? if so how does this give better battery life?or even not letting it go below 594 how does that save batter over the ondemand where you can set it to 162 mhz?
[Galaxy S 4 i9505 Original Android Development] faux123:
The minimum frequency for core 0 is very interesting.

My stance on this is the following:

First of all. Race to idle is key to to power savings.

594 is only for 1 core. When 2 or more cores are active, 162 is available to all 4 cores.

When system has very low load, having 594 will be enough to take care of small loads without raising the frequency or enable another core. This will lead to better battery. When there's nothing running, the chip goes to suspend, then the minimum frequency is not relevant.

594 step was carefully chosen from the internal tests I've done. It's high enough to take care of small tasks but still low enough to not cause additional drains.
[Galaxy S 4 i9505 Original Android Development] bigtom624:
Faux, which of the 009 Kernel builds can I use on my m919. I'm still using 007r2 which has been working fine for me. I have been using your Kernels exclusively on my S2, S3, & S4 and would like to know if I will still be able to in the future. Thanks.
[Galaxy S 4 i9505 Original Android Development] djmouse:
thanks makes sense,so when the screen is off the chip goes to suspend what exactly does that mean,the reason im asking im trying to get a grasp what happens when the screen is off and the phone is in a deep sleep,what is the cpu doing is ramping up and down if mail is coming or text messages are being received or does it just sit idle at a certian frequency?and do all the govs do the same when the chip is suspended?and core 0 seems to stay idle at 594 with out waking other cores when eco mode is on,with eco mode off all cores come alive.One more question the blue rom, is developed by you?and is it lokied?
[Galaxy S 4 i9505 Original Android Development] Fury3D:
In my case enabling c3 state the battery drain seems bigger.. Shutting down c3 battery last longer. Anyone saw the same?
[Galaxy S 4 i9505 Original Android Development] newcastle9:
No running m version not sure why the high temps I have uv -75 across all frequencys. Btw any chance of cherry picking uodates frim the 4.3 source
[Galaxy S 4 i9505 Original Android Development] jaythenut:
yeah i always turn off c3 and c2 battery live seems better to me
[Galaxy S 4 i9505 Original Android Development] chickentuna:
I'm turning both off right now to test. What are those options for anyway?
[Galaxy S 4 i9505 Original Android Development] newcastle9:
Rebooted cleared cache and dalvik but still high temps using maps phone rebooted twice
[Galaxy S 4 i9505 Original Android Development] Fury3D:
C1, c2 and c3 are CPU energy management. Seems this turn off cpu cores in specific situations. I imagine which it would make battery last longer.. I'm a bit confuse too..
[Galaxy S 4 i9505 Original Android Development] Skizzy034:
When we're choosing which version to download for att do we go by what base the rom is made from or what the baseband is?
[Galaxy S 4 i9505 Original Android Development] ZACQ8:
any chance to get the USB charging boosted??
[Galaxy S 4 i9505 Original Android Development] TemporaryTester:
I may be a bit of an edge case here, but reporting anyway.

On my jlfteatt, none of the 009s work on I9505XXUBMGA base, I337UCUAMF3 modem. 007 works flawlessly and keeps my system status as official...somehow.
[Galaxy S 4 i9505 Original Android Development] JChespirito24:
Getting bootloop with jflteatt 9u

MGX

Sent from my SAMSUNG-SGH-I337
[Galaxy S 4 i9505 Original Android Development] faux123:
probably because ATT only has up to MF3 officially.. any MGA ports is an hybrid port.
[Galaxy S 4 i9505 Original Android Development] JChespirito24:
Guess I'll go back to jflteeur 009m then

Sent from my SAMSUNG-SGH-I337
[Galaxy S 4 i9505 Original Android Development] chargen2:
I'm jfltecan. Running omega 9 (i know, I know not for the sigh i337m). Kernel 009 caused major issues for me. Version 7 worked perfectly!

Since this isslightly unusual configuration I didn't report it immediately.
[Galaxy S 4 i9505 Original Android Development] jaythenut:
Just like to say I was on faux kernel on htc one and now on s4 both running very smoothly thanks
[Galaxy S 4 i9505 Original Android Development] Audioboxer:
Faux thanks for fixing the 4.3GE ROM for our 9505s. Any chance you will one day create a fully fledged kernel for us?
[Galaxy S 4 i9505 Original Android Development] johnsonxray:
seriously, mtp wont work on me no matter how many times or combinations I tried

im using GE rom and 009 faux, I flashed all 3 versions of 009

i wiped everything and fixed permission
[Galaxy S 4 i9505 Original Android Development] faux123:
"Blue" GE ROM (MH1 based, Android 4.3) is official! (Should work with TMO/GT9505 variants without any issues).

Check OP for download links and features.

Full Custom kernel for 4.3 is also updated @ OP

For Immediate support of GE 4.3 ROM in FauxClock (for those users), simply extract the kernel_support.xml file from the zipfile attachment @ OP then overwrite the same file under /sdcard/com.teamkang.fauxclock/
[Galaxy S 4 i9505 Original Android Development] WarEagleUS:
Thanks Faux for the ROM and Kernel Updates

Guess I'll try all the Verizon wireless kernels for one that will work with my Galaxy S4.

---------- Post added at 07:32 PM ---------- Previous post was at 07:31 PM ----------

Oh after reading it looks like Blue ROM is only for TMo...
[Galaxy S 4 i9505 Original Android Development] nathsgames:
Thanks mate, is it a full wipe coming from 4.2.2 GE?
[Galaxy S 4 i9505 Original Android Development] faux123:
I recommend full wipe
[Galaxy S 4 i9505 Original Android Development] nathsgames:
Thanks but now have lost Root, Titanium will not work... ??
[Galaxy S 4 i9505 Original Android Development] faux123:
install latest SuperSU 1.51 and when asked to disable recovery flash, say no. That's it!
[Galaxy S 4 i9505 Original Android Development] rickwyatt:
thanks for your help i just edited mkbootimg.c

hdr.kernel_addr = base + 0x00008000;

hdr.ramdisk_addr = base + 0x02000000;

hdr.second_addr = base + 0x00F00000;

hdr.tags_addr = base + 0x00000100;
[Galaxy S 4 i9505 Original Android Development] HellRoot:
If you want at some time then I would love a tutorial for making kernels :)
[Galaxy S 4 i9505 Original Android Development] myname70:
I see you use No frills CPU. Is it better then Faux Clock?
[Galaxy S 4 i9505 Original Android Development] harise100:
Goto: http://xda-university.com

There you will find what you need. I got my own working kernel now. :D
[Galaxy S 4 i9505 Original Android Development] HellRoot:
Thank you very much...I will look at it.. :)
[Galaxy S 4 i9505 Original Android Development] Toss3:
Best one to use is Trickster (even supports sound control).
[Galaxy S 4 i9505 Original Android Development] boterkaaseneieren:
For now it will do but when faux updates his kernel with more feathers than I use faux clock.
[Galaxy S 4 i9505 Original Android Development] cat_baxter:
Dear author! Are you going to add exFAT support (interesting that i9500 custom kernels have it)?
[Galaxy S 4 i9505 Original Android Development] boterkaaseneieren:
Red text in op isn't red enough?
[Galaxy S 4 i9505 Original Android Development] cat_baxter:
Are you the author? If not - don't answer please.
[Galaxy S 4 i9505 Original Android Development] Jdom58:
Anyone have any luck downloading the full 10.6 mb of the tmob version? I have tried numerous times and can't get past 8.6 without it dying out.
[Galaxy S 4 i9505 Original Android Development] cat_baxter:
Got it in few seconds. Grab it here. It's T-Mobile Version (jfltetmo)
[Galaxy S 4 i9505 Original Android Development] btemtd:
I know that microsoft isn't open source and so on...and this is the reason why exfat isn't supported. My question is why do other kernels support it? Confusion,,,,,
[Galaxy S 4 i9505 Original Android Development] Jdom58:
Thank you sir, that did the trick :good:
[Galaxy S 4 i9505 Original Android Development] faux123:
You could load the kernel module as long as you don't change the core kernel architecture too much.

Unfortunately my kernel has many core linux changes thus the hybrid name but this breaks module loading
[Galaxy S 4 i9505 Original Android Development] mike216:
Battery life is at least 20% better after flashing faux kernel. Performance is probably 30% better
[Galaxy S 4 i9505 Original Android Development] boterkaaseneieren:
It's good that's for sure but your a little too high with your findings. Way to high.
[Galaxy S 4 i9505 Original Android Development] mike216:
Why you've been spying on me? Or are you one of those... How about this. He improved the kernel in every way possible. It certainly feels 20% better
[Galaxy S 4 i9505 Original Android Development] boterkaaseneieren:
Sure he improved this kernel but it's just the first release. No Way he improved this kernel in every way possible. At his hotel room with..a laptop. Not yet anyway

Will not spy on you anymore. :)

If you said in the first place it feels 20% better than I would agree with you. I thought your findings where based on facts.
[Galaxy S 4 i9505 Original Android Development] nitrogen618:
For fauxclock, I see the gpu frequency slider is at 128mhz... And I can move it all the way up to 487mhz.. Should I touch this?

Edit: Is there any thermal throttling that can be turned off? Or what's the thermal throttle temperature? I see on trickstermod that thermal throttle is set to off.. I remember for GN that the shut off was 110c, and thermal was 75C.
[Galaxy S 4 i9505 Original Android Development] RoscoeDpG:
ur kernels are great and now getting the itch to try ur rom, any chance a VZW GS4 coming?
[Galaxy S 4 i9505 Original Android Development] klaus27:
Hm, after flashing your kernel on i9505 I cannot enable WIFI anymore. Just does not turn on on CM10.2 unofficial. Before the kernel flash it was fine though
[Galaxy S 4 i9505 Original Android Development] TemporaryTester:
You can loki-flash a jflteeur kernel onto the i337 and have working wifi and modem on an i337 baseband?
[Galaxy S 4 i9505 Original Android Development] faux123:
Just a quick statement regarding blue ROMs' support. I'm mainly a kernel hacker. I just need a reliable stock ROM to test my kernels with. The blue ROMs are just stocks without any fancy stuff added. The support for them is absolutely minimum. I will update them without any notice. Any bugs from them are found also on the stock versions as well and I won't fix them in anyway.
[Galaxy S 4 i9505 Original Android Development] Metallice:
Oh man 100% this. It drove me nuts how the stock CPU min couldn't handle basic idling with one core at a decent up threshold without having to ramp to max periodically. Such a waste. Of course raising the minimum universally would be counter productive too.

I do have to disagree with you a bit on your choice of frequency though. I find that 594 is a little excessive in normal situations. A better solution (and I know it can be done because you and I have both done it before :) ) would be to have a higher min perf lock during audio events and playback... And a slightly lower freq otherwise. Background audio playback needs 594+, normal idling doesn't IMO.

Just a thought.
[Galaxy S 4 i9505 Original Android Development] faux123:
But when you entered true idle, CPU is power collapsed, so as I stated minimum frequency is irrelevant.

I might bring back my audio minimum perf lock to test some more. I forgot my own hack :p
[Galaxy S 4 i9505 Original Android Development] Metallice:
Yes yes. Race to idle basically right? I'm not sure how well the race-to-idle principle works on krait. You probably know more. I remember it worked really well on the nexus S, but with the galaxy nexus.... Not so much. Power consumption is tricky. Simple math (cpu consumption∝fV^2) would tell us that 5 seconds at 1000MHz and 5 seconds off would consume more power than 10 seconds at 500MHz due to that quadratic... But real world is always a different story.
[Galaxy S 4 i9505 Original Android Development] nathsgames:
Thanks I tried that and then every time I open Super SU, it says the latest binaries need to be installed. If I do the normal method, it closes and says it can't install; if I do the CWM method, it says it can't reboot into recovery and to boot manually into recovery. I do that, but then there's nothing to flash :confused:

*STUCK*

BTW I am on Philz Recovery
[Galaxy S 4 i9505 Original Android Development] 93foxgt:
Go to this link for a flashable super su. https://plus.google.com/app/basic/stream/z13rsvr5dyidir53e23wcdp55terwvove
[Galaxy S 4 i9505 Original Android Development] JChespirito24:
Yeah it works fine with the DL baseband

Sent from my SAMSUNG-SGH-I337
[Galaxy S 4 i9505 Original Android Development] big_b0sss:
faux as u said blue ge rom compatible with gt i9505 what kernel should i use mga or Google edition kernal?
[Galaxy S 4 i9505 Original Android Development] nathsgames:
Thanks heaps mate, so just do everything as normal, then flash the Super SU 1.43 zip file after upgrading?

Ta man!
[Galaxy S 4 i9505 Original Android Development] faux123:
The working kernel is built-in
[Galaxy S 4 i9505 Original Android Development] reflexr:
It's still nessesary to disable sim pin with 4.3 rom?

Do I have to flash gapps package after flashing the rom? Thx a lot
[Galaxy S 4 i9505 Original Android Development] faux123:
no, everything is working :p
[Galaxy S 4 i9505 Original Android Development] big_b0sss:
I'm having a strange problem I can't install apk from storage I get following error. But if I download the same apk again then I can install it.

P.S I've checked the unknown source
[Galaxy S 4 i9505 Original Android Development] okgnew:
Faux,

I found the following bugs in FauxClock or your 009m.MGA Kernel on MGA TW stock rooted ROM:

1. Can't backup FauxClock App settings (on Misc screen) - I get 'backup failed!'

2. Can't enable ZRAM or change ZRAM disk size. I get 'Turn ZRAM Swap Off First'. But it's already Off and set to 0%. Reboot does not help.

3. I can't change GPU clock - it's always 320 MHz. And the max is 450 (should it be 487?).

4. I have noticed that TW UI and Chrome get much smoother if I set minimum CPU freq. to 800-1000 MHz instead of your default 162. Is this expected or a bug?
[Galaxy S 4 i9505 Original Android Development] Planet X:
For me I have tried sim pincode and after reboot I could't unlock. The Rom itseld feels very smooth. But I have an issue with booting. The phone only boots ervery second boot. First time it stays on black Samsung screen. I use Blue GE Rom with it's default kernel.
[Galaxy S 4 i9505 Original Android Development] PiggySmalls:
As far as number 4,no phone is the same, and Faux's recommended settings may not work for all.

Sent from my SPH-L720 using Xparent BlueTapatalk 2
[Galaxy S 4 i9505 Original Android Development] Moz007:
Hi Faux, sorry to post here but i'm not sure PM is working.

So here is the link of my log : http://ul.to/9utzfkux

Tell me if you find anything because i have many options in Fauxclock not applied, so frustrating !

Thanks
[Galaxy S 4 i9505 Original Android Development] Moz007:
Forget it, i just install KT Kernel and now all my games is fluid and playable !

Overclock works also fine... i don't understand the issue with your kernel...

Thank you anyway.
[Galaxy S 4 i9505 Original Android Development] PiggySmalls:
I'm not sure if you are aware, but it's acceptable to switch to another kernel, rom, etc., without telling another dev his product is junk. Faux's kernel works great for a lot of people, KT's kernel does too. Some people have problems with Faux's, and some with KT's. Neither one are bad kernels, all phones are different, and react differently to different things. These devs do this stuff free of charge for us, and owe us nothing.

Sent from my SPH-L720 using Xparent BlueTapatalk 2
[Galaxy S 4 i9505 Original Android Development] pride_kr:
Downloaded 009 m MGA....

with faux clock app

cannot follow faux settings....

a lot of settings wont stay as faux stated on the op

Im a noob and I have to follow faux settings hehehe

whats happening?

thanks

edit: oh by the way.... the blue rom is all stock??
[Galaxy S 4 i9505 Original Android Development] jaythenut:
+1