yashsingh1/xdaforums huggingface dataset:
[HTC One X+] nik3r:
Something like BetterBatteryStats and look for partial wakelocks.

BTW: People who have wifi randomly dropping on them during sleep, this is a confirmed problem on many android phones and I had that happening regularly before rooting on stock kernel as well.

Just occured to me it might have something to do with the "Group Key Update Period" setting on my router, it basically cycles and redistributes new WPA keys in that period, right? So you use the wifi password to make connection but then the actual password for encryption changes randomly in this interval if I understand this correctly. What if android can't update the wifi policy during sleep for some reason. I have it set to 60 minutes updates and I'm going to disable the updates completely to see if it has any effect on the drops.
[HTC One X+] reaper90:
short update to the audio lag/stuttering:

i started my phone in android safe mode (open power menu and then press and hold the shutdown button) where only stock apps are available/running and i still get the audio stuttering, at least when the phone (dis-)connects to wifi while screen off or when i turn the screen back on... so it must be either kernel or rom related, i did not install any mods.

i will try installing stock kernel again and see if it works and/or do a full wipe.
[HTC One X+] nealkoy:
Is it that bad? Mine only is noticeable when a call comes in with Power Saving On... I'm using sense music player on Elegencia Rom. Though i really dont mind if there's a millisecond skip once sometimes during playback ;) Have you tried using PowerAmp then setting Audio Buffer size to Huge?
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

The lag is noticeable more than the last version of the Kernel :confused: don't get it why if games runs smooth the music lags. with stock kernel doesn't happens but battery is Waugh better so I guess I have to live with it. Other than amazing job with this kernel in terms o battery life amazing :thumbup:

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] reaper90:
sadly it is... for me it is not only once when music gets interrupted for some milliseconds everytime the phone connects or disconnects to a known wifi hotspot or i turn the screen on to skip some tracks or so. also disabling wifi does not completely solve the issue, stuttering when turning screen back on is still there and also there are some random music lags on 3G but not that often. i also tried turning PS mode off while listening to music but again the problem is not completely solved.

i'm now back on stock kernel and i don't experience any of those issues, music is running fine when connectin/disconnecting to wifi or turning screen on. so far also no random stutterings, i will do some more testint tomorrow on my way to university.

@nik3r: i know you made this kernel for yourself and you shared it here because you're a nice guy (:p) but maybe you can look into that again, if you got time for that. or at least tell me what i can do to improve audio playing. i already said i set most of the syncs to manual. only facebook contacts, gmail, calendar, tasks and wheather (once a day) are on autosync. also i use whatsapp and facebook messenger to chat. in normal facebook app i set everything to "off" or "disabled".

thanks in advance
[HTC One X+] dafreeze01:
Hi,

i've got a little Problem, but i don't know where it comes from.

I tried to mount a lan directory (e.g. 192.168.0.105/Volume_1)

I tried it by cifsmanager, first error was "Invalid Argument"

I tried it by adb shell, ran su, and mounted it by:

mount -t cifs -o username="guest" //192.168.0.105/Volume_1 /sdcard/yoda

=> Invalid Argument

mount -t cifs //192.168.0.105/Volume_1 /sdcard/yoda -o username="guest"

and

busybox mount -t cifs //192.168.0.105/Volume_1 /sdcard/yoda -o username="guest"

new result...

mounting //192.168.0.105/Volume_1 on /sdcard/yoda failed: No such file or directory

From Windows i can access

\\192.168.0.105\Volume_1

in adb

ls -la | grep yoda

gives me

drwxrwxr-x 2 0 1015 4096 Jan 17 18:28 yoda

so...any ideas how to solve my problem?
[HTC One X+] nik3r:
Stock is using 640MHz in standby, EliteKernel is on 475 or 340MHz, there's just nothing that can be done without losing battery life. I have been listening to audiobook for well over an hour today in powersaving mode and got only one stutter in that time. And I'm syncing emails, forums, EVE, all google stuff and I'm on wifi... and thinking about it I might have been on skype the whole time.

You can try to play with the governor settings and make it ramp faster, or set the minimum frequency to something higher than 51MHz. Both will affect the battery however. There's only so much a single core 340MHz can do at a time. And especially turning wifi on/off is very demanding process, it needs to start the poorly written android DHCP daemon and that can lag even on 1GHz single core in my experience...

The only reason you may get smooth playback on stock kernel is, that it's working at double the horsepower at the time, or more.

Basically, until we can get another governor working, you either need to limit background stuff or feed those extra horsies :D
[HTC One X+] reaper90:
thanks for your help, yes i know this lag problem from my old desire hd too... but i don't understand why i can't play music properly when i have hardly any background process/sync running. if it would only be the wifi, i could live with turning this off when i'm not near any hotspot, but also the lag when turning on is kinda annoying... is there an easy way to set minimum sleep clock higher?

i'll try a full wip and see if it helps, did a lot of flashing over lately. do i have to flash ARHD boot.img first or can i flash your kernel directly and then install rom with wiping data partition?

edit: and what tweaks did you apply in AROMA installer for ARHD (if you still use arhd rom)?
[HTC One X+] Notechis:
I had flashed the elitekernel , not the stock from ARHD through installation.

Curious the previous version had problems with ARHD , not with maXimus. Today I flashed the new kernel and everything is smooth for me, even the music.
[HTC One X+] nik3r:
You only need to flash this kernel once, the injector should integrate into any new ROM, so the order really doesn't matter unless something goes horribly wrong.

I'm still on ARHD with a couple of my build.prop tweaks.

If you try this make sure you know what you're doing, if the permissions on this file are wrong you can't boot! Only for ARHD 6.2

Basically

adb pull /system/build.prop build.prop.bak
adb push build.prop /system/build.prop
adb shell
chmod 644 /system/build.prop
chown 0:0 /system/build.prop

Again, without the chown 0:0 you will get a bootloop if you just copy.

I recommend to wipe dalvik cache from recovery after applying the build.prop.

Hope it helps a bit.
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Whats the build prop for

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] Yezariael:
I am listening to music about 2 hours every day, no stuttering at all with ARHD6.2 :good:
[HTC One X+] reaper90:
AW: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

WiFi on or off? Do you use powersaver mode? Not even when you turn your screen back on?
[HTC One X+] Yezariael:
I use Juice Defender, so all connections off when screen off, back on when screen on... So usually it's screen off and connections off, but when I turn it on to check mails or so it's not stuttering, powersaver always ON. I never used music when near a WiFi because I only use it when on the road...
[HTC One X+] reaper90:
AW: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Ok, afaik juice defender turns connections back on after the phone wakes up, so with max possible 3x 1150 MHz in PS mode this should not result in lag/stuttering. Thanks I'll try that too!
[HTC One X+] allgsmnetwork:
Hello everyone, I flashed the kernel I do not know the difference in gpu with all the same benchmark scores on the stock kernel, what are the best settings to improve the gpu and those to improve the battery life? Swap also improves the gpu?

Tnx :confused:
[HTC One X+] reaper90:
ok, another update here: juice defender didn't solve the problem for me, just added some random stutterings when connections are turning off...

I didn't test the build prop tweaks yet, but when trying different (app-)settings to solve the issue, i found out that the stuttering while phone wakes up also occurs on fresh and clean installed system (at least for me, don't know why...). Maybe i will try kernel on some other roms, when i have enough time.

Now, i reverted back to v130102 and not a single lag/stuttering when turning screen on or (dis-)connecting to wifi yet, the only short lag i noticed was some seconds after turning screen of while phone was actively syncing something. this needs some more testing, i'll also try 130106 again.

are there any ides/comments on this? maybe changed something more than the things in changelog? i'm also confused because it seem like i'm the only one who has the stuttering on wakeup, but i hardly believe this can be hardware malfunction...

maximum gpu clock was increased with the latest release, this should improve 3d performance of tegra3 a bit in games. i dont think this change will affect battery life, since gpu frequency also increases/decreases depending on workload. benchmark scores do not always reflect overall performance of your system, so i won't rely onto them too much. just try your favorite games and see if they run the way you expect them to, or change back to stock kernel and use "renovate gaming boost app". Swap has nothing to do with gpu performance, it's similar to windows pagefile (if i got that right), so the system uses some of your phone's internal storage to swap out some running apps you don't used for a longer period of time instead of killing the process to get more free ram. coreect me if i'm wrong ;)
[HTC One X+] ryanjsoo:
I ound swap to actually improve gaming performance quite a bit especially fro unreal engine games and those that consume allot of ram. I also noticed that the launcher no longer needs to reload, very good indeed, like using supercharger with the addition of multitasking. However I do find that the phone takes allot longer to boot and can be unstable at times, also some animations can stutter, fixed by using 2d gpu rendering tweak and permanently decoupling the gpu using a script, device is now perfect! but batterylife during video playback could be better, i only get 3 hours on min brightness
[HTC One X+] dafreeze01:
would somone be so kind and make a test, mounting by cifs or by cifsmanager or something else and tell the results here...would be very kind.
[HTC One X+] reaper90:
seems like i've been wrong with my previous post, i'll return to stock kernel now... i just can't manage to get my phone working like i want it to. dont get me wrong, this kernel is great in terms of battery life and performance and also s2w is an awesome feature!

it just don't fit my demands. having good battery life is the one thing, but i expect such a powerful phone to play music without lag in every situation. maybe i'm a bit too sensitive, but if there's one thing i can't stand it's a computer lagging at "simple" (at least for todays computers it is) task like this.

but i'll definately test future versions of this kernel.

thanks nik3r for all your help and support, i'll recommend this kernel to anyone who's looking for a more battery friendly alternative to stock kernel! ;)

btw: your lumos app works great! i just can't rate it because i don't use (and i don't want to use) g+...
[HTC One X+] simorangkir_dcs:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I don't have any problem with this kernel. Using ARHD 6.2 with latest elite I can play music without lag with every sync app (Facebook, Twitter, Google Now) all turn on.
[HTC One X+] nik3r:
I wish we had some governor based on SmartassV2, that would fix the lags completely most likely. Ondemand is just too slow to ramp up and when it does it ramps up too high. That's why we need the upper limit while sleeping. Smartass can use the full frequency range and still be more battery efficient if you set it right. I must look at maxwen's latest discoveries when I have more time, it may actually fix the custom governor support.
[HTC One X+] reaper90:
thanks, that would be awesome! as i said, i'll definately try new versions but until that i'm back to stock kernel. no need to hurry ;)
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

First let me thank you for all the hard work and hours that you put in the development of the kernel. Like I said before this incarnation of the kernel is very good. Games runs very smoothly and don't know if its placebo effect but I have noticed that my phone doesn't warm as much as before. In the other hand the music lags but I rather live with this bug but one thing in the previos version of the kernel when you unthik saving battery the lag disappeared but now it doesn't matter the lag is persistent. Once again nik3r :thumbup:

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] allgsmnetwork:
ARHD 6.2 what is it and what are the advantages?
[HTC One X+] nealkoy:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

An improved version of stock ROM made for high quality & performance.

You may wish to check the ARHD thread in the android development page for more information and development. :o

Sent from my HTC One X+
[HTC One X+] baste07:
is battery better on new release? currently on 1/6
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Yes this version is better in terms of battery

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] baste07:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

How come? Not sure what cifs does but doesnt oc'ing consume more battery?
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Tested and you will see

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] simorangkir_dcs:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I just found that the lag/stutter in music while s2w-ing occur in Ordroid ROM using this kernel. I don't find this issue in ARHD 6.2 (both ROM use deDense setting), but I'll stick with Ordroid for a while to find out if the issue is permanent.
[HTC One X+] lbaquerizo:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

It also happens with elegancia rom

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130116
[HTC One X+] nealkoy:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

It's not only during s2w-ing, basically it's during screen-on. It's only a microsecond skip for me then playback is back to normal... Not really a lag or stutter.

Running Elegencia 4.4.0 here.

Sent from my HTC One X+
[HTC One X+] simorangkir_dcs:
Re: [KERNEL][16-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Mine with Ordroid 3.5.0 only musiclag/stutter when s2w, maybe elegancia use to much application running in background. And the stutter is not that bad, sometimes happen sometimes not. I'll live with that.
[HTC One X+] baste07:
time to flash the latest kernel :)
[HTC One X+] nik3r:
you might want to wait a few minutes :p
[HTC One X+] nik3r:
EliteKernel 130119

has been released

Just in case someone gets any ideas: this fix is NOT for power saving mode in standby. It may help as well but the audio will still crackle when in PS mode+standby+facebook sync/doing something heavy it shouldn't. I want the CPU to choke, that's the whole point of standby power saving.

It doesn't do that for me but it will for you I'm sure :D

Oh and I recommend to turn off the Data Connection option in power saving options, it is only an annoyance and gave me no real benefits. That may also help the problem.

130119

- attempt to smooth out audio crackling outside powersaving mode

- added NFS-related modules
[HTC One X+] reaper90:
Thanks, will try this one! :)

i only use PS mode for limiting CPU Power for Normal use. In Terms of Display Brightness i use your Lumos app, so PS Mode option is unnecessary. I don't use vibration Option in PS Mode, just turned off vibration for sofkeys and keep it for text input. and i normally never turn off Data Connection because i use Whatsapp and FB Messenger (only when i got low battery and need to keep it running over some more hours.)
[HTC One X+] sffmandrake:
130119

- attempt to smooth out audio crackling outside powersaving mode

Thx it works ;) no crackling whith s2w or power button .
[HTC One X+] baste07:
good thing i saw your post haha was about to install 1/16, now i'll install 1/19 instead
[HTC One X+] reaper90:
AW: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Yes, works for mee too! No more crackling on wakeup so far :)
[HTC One X+] baste07:
feedbacks are looking good :)
[HTC One X+] nik3r:
And it should not decrease battery life, I am just setting the boost frequencies on wake up more aggressively than before.
[HTC One X+] simorangkir_dcs:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Works like charm :)

No longer have lag with music while s2w.

Using Ordroid 3.5.0 + latest elite kernel

Thank you very much
[HTC One X+] nealkoy:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Thanks Nik3r!! Will flash in awhile... Just about to go on a long flight, this will surely help me with music playback with PS on that's for sure! :cool:

Sent from my HTC One X+
[HTC One X+] lbaquerizo:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Thanks nik3r again for your efforts gonna test it later

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130119
[HTC One X+] allgsmnetwork:
latest version gpu oc?

thx
[HTC One X+] baste07:
assume it is
[HTC One X+] nealkoy:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Just would like to share with everyone that with gpu oc i get good frame rates and more smooth transitions with nova launcher. Kudos to the dev! :thumbup::thumbup:

Can't wait for the new hot plugging to be implemented when ready :rolleyes:

Sent from my HTC One X+
[HTC One X+] dafreeze01:
Cifsmanager doesn't work, Mount manager doesn't work too. "No such directory"....Damn
[HTC One X+] nik3r:
Does the directory you are mounting to (on the phone) actually exists?
[HTC One X+] ali1984:
AW: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I have after close the music player or in youtube a cracking...

Newest kernel and elegenc...4.5

Is that a htc bug ?? The same thing i have with my old sensation

Gesendet von meinem HTC One X+
[HTC One X+] maxwen:
Yes - "unified" govener switching should allow adding more governors now

without problems. The problem was to make sure that govenrnor switches

are done on all CPUs at once else some goveners like ondemand will crash

I am just doing a test build of my kernel including e.g. smartassv2 and lionheart
[HTC One X+] moh1978sen:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Thank you very much works perfectly

:p:):p:D

Nokia 7650

XDA IIi

Vodafone V1640

i-mate JasJar

HTC One X+
[HTC One X+] baste07:
did you have it before installng the kernel
[HTC One X+] lbaquerizo:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I am one of the people that report the lag issue first and I have been testing it and after 2 hours; no lag whatsoever. This is the best incarnation of the kernel. No skip, no lag nothing its working perfect on my side with elegancia rom . Gonna test it tomorrow with the new version of the ROM and see what happens. A Hurra to the developer.

From my One X+

Rom : Elegancia 4.4.0

Kernel : Elitekernel 130119
[HTC One X+] allgsmnetwork:
I do not know if it's the rom for droid kernel or the battery stops charging at 66% is consumption is worse than the stock kernel :( the same GPU is overclocked hurt the values ​​are the same as the stock kernel tested gl benchmark 2.5.1
[HTC One X+] ali1984:
AW: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I have befora alsow... With the previous version elite

Gesendet von meinem HTC One X+
[HTC One X+] baste07:
before elite
[HTC One X+] ali1984:
AW: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I am buy the hox+ and the first thing was root and flash :) ... When i have time enough flash to stock and check it.

Gesendet von meinem HTC One X+
[HTC One X+] nealkoy:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Just an update, with the new kernel it takes more time to wake up screen after screen off.. Should this be a normal behavior of the latest kernel?

Sent from my HTC One X+
[HTC One X+] nik3r:
Nope, I just flashed to stock and back with a stopwatch just to make sure :D

EK wakes up marginally faster in most scenarios. But the way it looks has been changed - it turns display on sooner so it may seem to take longer. Just a placebo I assure you.

About 650ms on APEX homescreen with LWP. Stock was nearly 800ms .. but you know how it is with stopwatching such short durations :D

Also make sure recently updated/installed apps don't do anything on wakeup, that's what you're waiting for basically. Some are really needed, some just add lag (weather update on screen on, anyone? lol).
[HTC One X+] baste07:
yeah no lag time waking up the screen with the latest elite
[HTC One X+] nealkoy:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Could be also I updated to Elegencia 4.5.0,will keep observing. Thanks again nik3r!

Sent from my HTC One X+
[HTC One X+] Abdullah Dot:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Very stable with ordroid :thumbup:
[HTC One X+] allgsmnetwork:
R: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Not working in stock rom....no signal invisible imei and WiFi boh other rom working ?

Inviato dal mio HTC One X+ con Tapatalk 2
[HTC One X+] baste07:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

Reflash
[HTC One X+] dafreeze01:
Yes, the path exists...have you tried mounting a network path without an error?

Don't know what to do.
[HTC One X+] :
nik3r: kernel patch to significantly improve disk io when using multiple cores - http://xdaforums.com/showthread.php?p=37001024#post37001024

I've already built and tested it, and everything seems good, but I'm often misguided in my hackery. Would you mind taking a look?

I'm passing the same info to maxwen also.
[HTC One X+] nik3r:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

I'm getting 25 and 50mb/s write/read in antutu with my tweaked sio. I doubt that can be much faster. Do you have any benchmarking figures comparing before/after the patch? That was just one test, I usually make 5 benchmarks and use the highest values.

Sent from my X+ powered by ARHD & EliteKernel
[HTC One X+] maxwen:
Re: [KERNEL][19-01-2013] ~=~ EliteKernel OXP~=~ (adv. s2w, extreme powersaving)

28 and 48 untweaked bfq :)

benchmarks are *****es :D
[HTC One X+] Sieteuno:
First of all thank you very much for your Kernel,

it seems to be very stable with stock or some custom roms, but I have found that showing images/pictures (animated gifs specially) with Quickpic app the system becomes terribly slow and the animated gifs, even small ones (250kb), dont run properly. Just for your info...

I think disk IO could be the problem...

THanks again for your work

Best regards