yashsingh1/xdaforums huggingface dataset:
[HTC One X] MohamadAli:
Also, if returning fron deep sleep, u will notice sudden 3-4% battery drop in less than a minute when using the phone. This is also due to the inaccurate battery % by tegra drivers.
[HTC One X] kryptoner:
I am facing this issue even on stock kernel

Sent from my HTC One X
[HTC One X] MohamadAli:
Its on all kernels.
[HTC One X] Crew One:
Except that it isn't at all true.

That logic will apply to ANY appliction, service or widget that is "active" in the background. Fact is that most of those background processes are just waiting for broadcasts and are not in fact running actively.

JuiceDefender will not be the only background process that is in the background, and it certainly won't be running actively all the time. JuiceDefender is hardly more than an application that disables some 3G and Wifi signals based upon some criteria that are usually obtained by listening in to broadcasts and system interrupts and therefore won't cost any battery AT ALL.

In addition to that, it's very easy to run JD and just try for yourself how much battery it will save.
[HTC One X] MohamadAli:
Well actually, what juice defender does ( disabling the signals and stuff) continuosly causes the battery to drain especially that the one x battery isnt that good on on-screen times. and still the way cpu runs on tegra3 is somehow a mystery. Also, JD tends to kill some background apps and processes which could be harmful to the phone, resulting in bad results than good. When u see that RAM is almost maxed out, this is NOT a BAD thing. Thats how android works.
[HTC One X] GabrielSousa:
This kernel r9 gave me:

56h

-wifi allways on

-mobile data allways on

-maps

-facebook

-g+

-k9 (6 emails)

-gmail

-twitter
[HTC One X] MohamadAli:
Oh and JD is about 85% of the time running in background especially if you are a heavy user. well just dont use those power saving apps amd task killers. if u really want to improve battery life flash this kernel and manage ur settings when connections, accountsm etc are not needed.

OR buy an external battery :)

---------- Post added at 02:54 PM ---------- Previous post was at 02:53 PM ----------

WOW thats good. how about screen on time ?
[HTC One X] Try4Ce:
Just flashed this kernel.

Performance seems quite good. Phone feels really snappy.

Tho, I experience alot of those "brightness"-flickering (when you scroll through stuff like on facebook or through your homescreens). Is that normal? On Stock 1.29.401.11 Kernel I had this issue ALOT less...
[HTC One X] GabrielSousa:
not much, 2h
[HTC One X] MohamadAli:
this is a known issue actually.

however i was able to stop flickering which used to happen with me ALOT before the update.

what i did is:

flashed the stock kernel of 1.29.401.11 along with ARHD 6.0.0 and kept my one x on max brightness for 3 consecutive days with screen on. ( keeping it on charge will not do the trick ) this is supposed to remove any sort of flickering

after 3 days i flashed francos r9. ALl is smooth until now. havent experienced any flickering yet.

and try not to use autobrightness.
[HTC One X] Try4Ce:
Yeah, I thought so. Must be because the kernel source is still not based on 1.29 eh? Because with the stock 1.29 kernel the brightness flicker (NOT flicker on grey surfaces) is MUCH less noticeable...

If I switch auto brightness off, its not really flickering anymore. If I switch it back on, it will start after a few seconds.
[HTC One X] MohamadAli:
yhp, htc sucks at releasing kernels in time.

---------- Post added at 03:43 PM ---------- Previous post was at 03:38 PM ----------

i see ur using insertcoin, have u tried arhd 6? id be pleased if u tell me the difference (if used both).. im ought to try new roms.
[HTC One X] rjvrijn:
Seems totaly normal behavior to me. What can you expect from a companion core @ 100mhz? That it calculates and logs everything real time as it runs on 1ghz? Then it wouldn't be a companion core anymore.

I'm on stock kernel and rom and I'm easely get 22 hours on batt. And this is on moderate usage. This is far a lot more than i ever reached on my desire with the same usage. I'm sure this isn't a bug but a feature.
[HTC One X] :
Inaccurate battery reading is a feature? Whats next on htc's 'feature list' inaccurate contact dialler so we can play who is the phone gonna call roulette?
[HTC One X] starbase64:
Hi,

settings from lastest franco kernel updater app doesn't work on r9.

cheers

Starbase64

Gesendet von meinem HTC One X mit Tapatalk 2
[HTC One X] MohamadAli:
Haha.
[HTC One X] hosmsdos:
guys how can i revert back to stock kernel. Sorry for the noob question but why is it only two cores are running the other two are offline?
[HTC One X] :
1) In the zip for whichever rom you are running look for the file named boot.img, extract it then flash it.

2) a. The workload isn't high enough for the other two to be enabled.

b. You are using the performance governor.

c. It could be core control if you downloaded it.
[HTC One X] listentochaos:
The cores come online when needed.
[HTC One X] hosmsdos:
No zip rom I'm running stock rom (RUU 1.29.415.11)

Whats core control an app?
[HTC One X] :
Download this: http://xdaforums.com/showthread.php?t=1648527 and extract the boot.img

Edit: I found it on my computer, download this instead: https://www.dropbox.com/s/m218e6u1t8pe7x9/boot.img

Its an application that lets you disable up to two cores of the device if you didn't know then you don't have it. Try running a thd game like shadowgun you will see the other two cores come online.
[HTC One X] rjvrijn:
Its not inaccurate reading. Its paused while in deep sleep. There is no problem with its reading. Never was.
[HTC One X] el_dc5:
my phone is not charging properly when I turn it off after I flashed this kernel..

Is it only me?

It only charged a little and turned back on automatically :confused::confused::confused:

you can clearly see where i turned it off on the logs where is says missing records and the charge led was on. then it turned on by it self....

so weird now have no charge ... :(
[HTC One X] GabrielSousa:
i dont have that problem
[HTC One X] santroph:
To answer your previous question. YES a companion core running at 100Mhz beeing a Cortex A9 SHOULD record things normally.

If it was a really low power core with an older architecture, maybe not, but I have seen slower phones, single core ones that could go as low as 50MHz and still log fine.

It is not a problem with the LP core, it is simple a ****ty Nvidia implementation for core power reading.

Don't know if it can be solved with kernels, or even with a 3.X kernel, but it is not a hardware (underpowered) problem.
[HTC One X] thedent555:
Hi,

I just bought HTC ONE X Unlocked 4 days ago. I have'nt rooted the device yet. It's completely factory stock. If I root the device, can i flash the franco's r9 kernel to this phone? Will it work? Do I need to unlock the bootloader to flash it or just root is enough?

Do I need a custom rom to flash this kernel or just a original factory stock version is enough?

I have been reading the threads and people are reporting amazing battery life of more than a day and screen on time for more than 6 hours with this kernel. I was wondering if i can flash this to achieve the battery results people are reporting. The stock battery life as it is not good and I get only 2.30 hours of screen on time and a maximum of 12 hours of battery life with light use.

Please can you help me with this.....I will be very greatfull.

Thank you
[HTC One X] MohamadAli:
Wow dude.

First of all u have to unlock bootloader from htcdev

Then u have to flash custom recovery (cwm) via fastboot.

Then u will be able to flash kernels and roms.

For a full guide on how to root the onex, visit this url:

http://xdaforums.com/showthread.php?t=1592355

Or visit onexroot.com for videos n step by step guides on how to root and install custom roms and kernels.

Cheers
[HTC One X] rjvrijn:
IMO we could compare this behavior with somekind of hibernation. After wakeup there are certain processes that has to updated to there latest status. A ****ty nvidia implementation? Maybe. But the batt status is accurate shortly after coming out of deep sleep. I really think there's isn't an issue. At least not in (Franco's) kernel. ;-)
[HTC One X] thedent555:
Thanks for the reply. My Question was can I flash this kernel to the stock HTC rom? Will it work?

---------- Post added at 06:12 AM ---------- Previous post was at 05:37 AM ----------

Will this kernel work on stock rooted factory Rom from HTC? Or do I need custom Rom to flash this kernel.

Thanks.
[HTC One X] geenyous:
I believe it will work (after the steps described above), but don't expect those 6 hours screen on time, not sure where you read that. I get 2-2.30 max.

Still, go for it, it's a great kernel and it will only get better!
[HTC One X] MohamadAli:
oh, u can flash this kernel over stock rom. IF phone is rooted ofcourse
[HTC One X] :
The phone goes to sleep for 20 hours. I bring the phone out of sleep. The battery indicator tells me I still have full battery. That is an inaccurate reading.
[HTC One X] lrbpereira:
Does this kernel allow two ways call recording using CallRecorder 1.2.5?
[HTC One X] marcadam:
I know people have been going on about sweep to wake, but to be honest it involved more work than it was worth. I much prefer the volume rocker wake the problem with this is it times out after a short while. Is the time out period determined by the kernel? If it is would it be possible to either extend the time out period or disable it all together?

btw nice work, smooth and stable :)

Thanks
[HTC One X] rkuijpers:
It does with a little help:

http://xdaforums.com/showthread.php?t=1663642

Works for me! :D
[HTC One X] lrbpereira:
Lol, I was trying that same tut a the time you post it... :P

Thanks
[HTC One X] henk_j:
to all the users with poor batery experience, uninstal apps like setcpu and no frills batery drain improves drasticly after these apps are gone.
[HTC One X] fidorulz:
For the juice defender users out there I tested battery life with the app removed and for me I had a 8% battery loss over 8hrs vs 0% prior. This is with wifi, sync, data and screen off

So in my case juice defender is still saving me battery. Makes sense vs leaving wifi and data connective on all night would logically consume more

My juice defender setup is as follows

From 10am to 9pm turn data on every 2hrs for 5 min except if screen is on(then data stays on) or if download traffic is more then 50kb in 30sec

This allows my syncing to still work during the daytime and for me not to get bothered at night. Plus if my screen is in then data is on.

With these settings and maybe 45min of gaming and music playback via Bluetooth and the occasional SMS and call I can get a day of use out of the device at least.

I know it's average for android but not as good as my old sgs2 but the bigger screens and CPU explain that

Btw can I turn off all but 1 of the CPU and under clock it?

I tried set CPU, voltage control and even the app recommended in the OP but after reboot the settings don't stick
[HTC One X] chyl:
View attachment 1108306

View attachment 1108307

R9 w energy Rom. Not bad at all.
[HTC One X] chyl:
View attachment 1108325

View attachment 1108326

Full detail usage
[HTC One X] rjvrijn:
Last word i spend to this. It will be corrected within 5 minutes after wake up. There isn't a problem!
[HTC One X] :
In your opinion.
[HTC One X] :
Did you flash the ext4 mod because an unclean shutdown could corrupt your filesystem and cause that problem.
[HTC One X] krajoksai:
Nope, I did not use ext4 mod.
[HTC One X] listentochaos:
+1

Turned my phone off to charge this morning, came back 20 mins later and the phone was on.
[HTC One X] chyl:
Krajoksai, I'm from arhd, had the same issue but I only use talkbox whenever I try to take picture, it show talkbox had stop etc etc... during r5 or r6 like ur then I change to energy Rom. And I don't face such prob at all. Don't understand why but it happen to arhd. Thought was just me. Maybe I'm ugly perhaps.
[HTC One X] Xphoid:
+1

same thing happened to me twice one in previous versions of the kernel and yesterday with r9...

The apps that dont work are whatsapp, google+, tango, viber, xda premium... They simply FC.... Gone back to nandroid and everything was fine...

Btw i think my HoX didnt like R9 although r6-7-8 was all good... While @standby (ie: 1 hour during the day) it consumes between 20-30mA... Only at night when everything shuts down between 00:00-07:00 consumption decreases to 3mA...

No mods, uninstalled system tuner, but same again... its strange that everybody is having great battery stats with r9..
[HTC One X] damanrico:
Question about Franco's kernel updater app:

In the second tab you can select the max cpu en min cpu speeds. Max cpu is 1500 Mhz as expected, but min cpu is also set at 1500 Mhz. Tegrastats does show the cpu drop below 1500 Mhz, so I was wondering what the min cpu 1500 Mhz setting does? Thanks in advance.
[HTC One X] Sebby:
wich recovery did you installed

i had the same problem with this recovery

27/5 Test Recovery with fixed Mount USB+ Official Clockworkmod Touch Recovery 5.8.3.1

hd2neuling has the same problem as me

if you turn your phone completely off and put it on charger then after one hour it boots up again

flash this recovery and the problem goes away

TeamWin Recovery Project (twrp) 2.1.7
[HTC One X] geenyous:
This is completely OT here, but since you asked:

This is a known issue, not sure what is causing it. Certainly not the kernel as I remember to have seen reports in the early days of HOX when the kernel SC wasn't even out yet.

FYI, doing what you described serves no prurposes at all anyway and will only do one thing: kill your battery faster. The worst thing to do with a Lithium based battery is to let it completely drain empty: " If at all possible, avoid full discharges and charge the battery more often between uses."

For more on this, read here.

On another note and back tT, it seemed that I was a bit fast in calling that the music-drain issue was solved, experienced an awful drain today when listening to one hour of music (lost like 20%, from 69-49 :eek:). Seems it's some how dependable on some other state as the last time I was also on r9 and the drain was normal. I wonder what causes this...
[HTC One X] deadwilder:
hi Franco!

would it be possible to make LED change coulours on notifications when phone is charging? now it's red all the time :/

possible solution for this is already described here.

i don't know what made htc remove this feature...

TIA
[HTC One X] geenyous:
standard governor?

What is the standard governor on this kernel when nothing is touched?

When starting System Tuner it always says interactive, was able to change that once to ondemand and it seemed to stick but since I reinstalled my ROM (and the modules) it said interactive again.

I then completely failed to change the governor, my phone suddenly lost 52% charge in one second and System Tuner only showed n/a on the CPU tab.

I uninstalled System Tuner, just not optimized for our phones yet and who tf knows what that charge drop was all about...

Now my question, which app shall I use to change the governor and why does interactive appear to be the default, I always thought it was ondemand?

I don't wan't to mess with frequencies, just change the governor to ondemand.

Thanks.
[HTC One X] franciscofranco:
Its always Ondemand, I removed that **** routine introduced by NVIDIA or HTC, makes 0 sense to me.
[HTC One X] eyosen:
I believe it's ondemand. I know there are problems with conservative. So don't try that.

EDIT: Franco beat me to it :-D
[HTC One X] SnakeHaveYou:
Hi people, sorry if already been asked but.. Does the nVidia patches and other tweaks improved 3D gaming performance? And how much?

I don't have this phone yet..

Thanks!
[HTC One X] geenyous:
Thanks, so I shouldn't bother that it might be on interactive, as when I flashed your modules and your img and never changed gov's manually, it will be ondemand, no matter what any app says, right?

---------- Post added at 04:14 PM ---------- Previous post was at 04:14 PM ----------

How are you changing gov's?
[HTC One X] eyosen:
I use no-frills CPU control. It lets you change governor and I/O scheduler. And these two stick after a reboot.
[HTC One X] demajoor:
24 hours on youre kernel

6 hours off screen time

1,5 hours off gps tracking with runkeeper

i think it would never be able without youre kernel

thx a lot for the effort you put in

keep on the great work

here are my stats
[HTC One X] franciscofranco:
Eheh Im afraid to touch r9 :)
[HTC One X] MohamadAli:
holy mother of god

are u using repacked franco kernel along with charmeleon rom ? or just e original kernel?

and wht applications were u using while screen was on?
[HTC One X] GabrielSousa:
ehehehe dont be :p

---------- Post added at 04:39 PM ---------- Previous post was at 04:38 PM ----------

what rom are you using ?
[HTC One X] demajoor:
using charmeleon rom

and using elixir app to set brightness to 25% when im inside

fransisco just keep up the good work

butt erxpecting a lot of r10 ;)
[HTC One X] GabrielSousa:
do you know what firmware you have ?
[HTC One X] emmaair:
repacked or not xD
[HTC One X] LuffyPSP:
Just flashed. Will try for a few days then will provide feedback.

Sent from HTC One X PKMN'ed
[HTC One X] forumhookersdotcom:
Whether I have use repacked or original Rom for charmeleon.
[HTC One X] berek9999:
Yes, I can confirm similar results - overall I get better battery life with Juice Defender than without it. The theory may say that JD stops the cpu from going into deep sleep, but on my phone at least practice proves otherwise.
[HTC One X] eyosen:
Here is your answer:

http://xdaforums.com/showpost.php?p=27090038&postcount=2826

or here:

http://xdaforums.com/showpost.php?p=27070179&postcount=2788
[HTC One X] cpom1:
Excellent work franco. love the kernel and had to buy your app :D
[HTC One X] andreipga85:
thanks for your quoting mate.

glad i can help.

i can say 100% for sure that this doesn't need any repacking. is running just brilliant with PkMn rom.

thanks franco for all your work!
[HTC One X] fridaycider:
Sorry to sound thick but is it best to flash the modules with pkmn Rom or just the IMG. Sorry if this has already been asked.
[HTC One X] eyosen:
You MUST flash the kernel modules. Otherwise some unpredicted behavior may occur. Flash them right after the boot IMAGE in recovery BEFORE booting your ROM. See the OP.

Sent from my HTC One X
[HTC One X] :
Problems flashing kernel over fastboot on mac... "Says can't use this image file"

Tried redownloading with same result.

I've had no problem with the faux kernel.

Any advice without having to install windows?

+ any recommendations on undervolt settings?

Thanks
[HTC One X] AJerman:
Warning free kernel? Nice work! I can't stand the sloppy coding a lot of this stuff has from the manufacturers.
[HTC One X] andreipga85:
My mate,

It's very simple:

If you are using PkMn Flasher v2 you need olny to connect phone in charger mode and run START file!!! This is doinG everything for you: firstly is pushing modules then restarts in fastboot and is flashes boot. Img, erases cache and dalvik.

You, of course, can do all of this also manual in this order:

Erase cahce via adb command

Flash boot img

Go to recovery and flash modules.

Reboot

Enjoy

If you can not achieve your goal by using this steps i think you should let your phone as it is :)

Regards
[HTC One X] andreipga85:
Maybe because franco didn't optimized it for mac? I know i've read somewhere about this problem.

Faux is saying clearly saying that you can use also terminal emulator in mac or linux, franco isn't, at lest in the op.

If i'm not mistaken franco said he is not compiling his packeges for mac users??? Regrets if i'm mistaken

Regards!
[HTC One X] :
Hmmm I thought fastboot just sent the kernel to the phone .

doing the same job whether on pc Mac or linux...

Other IMG files I flash with fastboot work fine so I'm sure its not me

I will try in a windows vm
[HTC One X] hosmsdos:
Guys I have the notice screen flickir on r9 I flashed back stock kernel flickir gone any one experiance same
[HTC One X] geenyous:
It's known, the flicker was only fixed in htc's 1.29 kernel for which the source isn't out yet.

But I don't know about this flicker issue anymore, used to have it very badly on all Franco kernely previous to r9, but on r9 it seems to be gone. Really strange this issue...
[HTC One X] GuyAdams:
Make sure you are in the right directory and dont forget to include the .img at the end of the image name.

I've flashed this via mac, with no issues.

Fastboot for Mac works just the same as fastboot for Windows and is merely a carrier for the image file, the same image works on any platform that fastboot supports.
[HTC One X] marko987:
...

I was testing r9 but got to back on r6.On r9 I had big battery drain on locked phone on r6 all good... 8-10h stand by 4-8% drop,1h playing Galaxy of fire 2 30%,2h movie 40% drop drain all this on auto brightness will continue to use r6 great kernel franko,for my battery better then stock
[HTC One X] franciscofranco:
What? I never said such thing... My computer is a mac, thats where I build and flash, no problems.
[HTC One X] danlat1415:
Hi Franco - great work on your kernels.

I'm having trouble trying to download from your site.

I get an error - Bad Request (invalid host).
[HTC One X] :
Cheers guy ill give it another go...

I've had no problems with other .IMG files like I say

I'm not a 100% complete noob :p
[HTC One X] GabrielSousa:
39 hours / 48%

wifi always on

mobile date always on

this kernel rocks ;)
[HTC One X] davidebeatrice:
but guys...do you use your phone? How do you have this battery life? :eek:

my battery die every day at 7-8pm :mad:
[HTC One X] shaun442k:
+1 on this.

I lose quite a lot of battery on this version of the kernel- especially when on standby. I'm struggling to last a day with 1-2 hrs screen time. I've reinstalled r6 and will see how I get on with that.

On the earlier versions, I was getting 4 hours or so screen on time before having to recharge and easily lasting a day. I will report back in a couple of days if I get on ok.
[HTC One X] marko987:
...

I was testing r6 and results are

after 36h 55min screen on,30 min 3g browsing 45min call few sms email was on 51%

2h movie 40% battery

1h 3d gaming 30% battery

2 cores on and auto brightness
[HTC One X] GabrielSousa:
1h20m of screen, i know is short time,

how many hours of screen do you use ?
[HTC One X] hamdir:
so you bought a One X so not to use it? :D
[HTC One X] GabrielSousa:
whats your screen time ?
[HTC One X] limpep:
Do I need to wipe battery state after flashing?
[HTC One X] ronyscomparim:
stabilized system
[HTC One X] ClydeB1:
No it's not necessary. The One X seems to wipe stats on every reboot all on its own
[HTC One X] davidebeatrice:
I got this result only with juice defender. Normally at 7pm I got 20% battery...
[HTC One X] poggus:
Not too bad thx Franco !
[HTC One X] Forsaked:
Unistall your JuiceDefender would solve your problem.

Cause it dont let your phone go into deep sleep and so it drains your battery.

I get more than a day with normal use under ARHD with repacked r9 and on weekend when i dont use the phone much, i hit 50h!
[HTC One X] Maximus78:
Hey guys, I'm having a little problem installing r9. When I flash boot-r9.img it runs through the process quick and as soon as finished.total time: 0.384s comes up the phone immediately reboots itself. I've tried twice no joy.

And now after flashing module-r9 it still says I'm on r8 and my phone keeps waking it's self every 3min lol. I also noticed that if the phone's off while charging it'll switch it's self back on on it's own. The help would be much appreciated.
[HTC One X] GabrielSousa:
ops wrong thread