yashsingh1/xdaforums huggingface dataset:
[Sony Xperia S, Acro S, Ion] d_ave:
Unfortunately i never make more than 20hrs on battery, that's why my phone sleeps on the charger during the night. So night does not bother me - even if it's awake the whole time, it's charging, so i never mind. but during the day it's important to me to have all push notifs on time, since my corporate mail, calendar etc are synced. both home and in the office i use wifi and the problem is there on both networks. so last night after some digging and after i thought about it i came up with a solution, which i'll test today. i really don't need wifi if the phone is not in use - background sync can happen over 3g without wasting too much mbs - after-all my plan includes 500mb of 3g data and i barely use 150 during the month because i always prefer wifi over 3g. so i changed the "keep wifi of during sleep" setting from always to the one, which uses wifi only if the phone is charging. this option if good, because it doesn't use some third party app for this. the only problem is that it turns off wifi after 15 minutes of inactivity, but this can be easily fixed - i found one small app, which changes the setting for whatever you like. so now my wifi turns off 1 minute after the screen has been turned off and turns on automatically when i unlock the device. data sync is still active so all notifs, mail etc pass through without any problem. I'll check today at the end of the day and report if the drain is gone (should be).
[Sony Xperia S, Acro S, Ion] Dr Goodvibes:
I read there may be a new firmware version 6.2.B.0.211 coming from Sony at the end of this month (June 2013) and there after.

PTCRB certified product detail for XPERIA LT26i

Sony responds on their forum regarding WiFi and GPS

We have acknowledged this and plan to fix this in upcoming software update (6.2.B.0.211). The roll out of this update is planned to start week 23-24.

As always when rolling out new software versions. It might not reach your device upon roll out start since it rolls out gradually. I suggest that you use PC Companion, Update Service or Bridge for mac to check for software updates from time to time.​

I'm guessing this doesn't impact DooMLoRD's DoomKernel rollout as his features are more value added, than patching current bugs in the current 6.2.B.0.200 ROM at this time.
[Sony Xperia S, Acro S, Ion] funky0308:
I'm using power saver app.

It is set to disable data and Wi-Fi over a night, reduce brightness and much more.

I lose only 2% over the night.
[Sony Xperia S, Acro S, Ion] keunhuvac:
Reduce brightness when screen is turned off?

Gửi từ LT26i của tôi bằng cách sử dụng Tapatalk 2
[Sony Xperia S, Acro S, Ion] Dr Goodvibes:
Logitech Unifying Receiver

Just for information, I've looked at this a bit more and I see the Logitech USB Receiver is actually identified as a connected device(without error), even though it does NOT work, with information I have at this time..

MicroUSB recognises, identifies and works with the following devices via the Sony DK10 media dock.

Aten 4 port USB switch

SanDisk USB FAT32 flash stick

SDcard/USB card reader

Targus 7 port powered hub

Old Dell wireless keyboard

Logitech mouse(non-unifying)

USB non-powered hub.

WD 320GB HDD (FAT32) via Targus powered hub.

Canon USB printer

All the above while powering the phone with one(only) storage device connected at any given time.

However does NOT register any Logitech Unifying devices:

Logitech K400 keyboard

Logitech Performance MX mouse

Other Logitech Unifying mouse(s) also fail.

We'll see what Sony 6.2.B.0.211 ROM has to offer. :fingers-crossed:

Maybe 6.2.B.0.200 ROM was hurried/rushed out, before the raffia work around the edges had been completed. :cowboy:
[Sony Xperia S, Acro S, Ion] funky0308:
Should I even replay?!

It reduce brightness (if you set it like that) so when you chech phone in the middle of the night you screen will be at 30% instead of 70-80% and save battery.

Really, how old are you to post something like that?!

I belive everyone else understood.
[Sony Xperia S, Acro S, Ion] d_ave:
ok, so with my little experiment i was able to eliminate the wlan_rx_wake wakelock as expected. Unfortunately i hit another road block - maps battery drain due to constant check from a map-related process whether wifi is on. the only way to fix it was to shut down everything related to gps and location services, together with Google Now. Finally the phone is going to deep sleep, which immediately resulted in better battery stats. I don't like turning off so much things, but probably that's the only way of having a better battery life. the good thing is that all sync is still present, with all push notifs working fine. :)
[Sony Xperia S, Acro S, Ion] Felimenta97:
That should be fixed in the next Maps update, hopefully.
[Sony Xperia S, Acro S, Ion] guidoido004:
The quetion you made to him i make to you! If the screen is off, the brightness doenst matter, because THE SCREEN IS NOT BEING USED BY THE PHONE.

Hope you understand why he questioned that. ^^
[Sony Xperia S, Acro S, Ion] FenrirMX:
Apparently not everyone understood...:rolleyes:
[Sony Xperia S, Acro S, Ion] funky0308:
Yes, I understand, becouse he doesn't read what I said.

It's basic things and it explains it self.

Purpose of reducing brightness is to save battery - and if you have to explain someone that I'll save battery only when screen is on - that's very sad.

But, let's move on...
[Sony Xperia S, Acro S, Ion] keunhuvac:
If you usually check your phone at night then your method is right. So stop here!

Gửi từ LT26i của tôi bằng cách sử dụng Tapatalk 2
[Sony Xperia S, Acro S, Ion] guidoido004:
And what screen off has to do with brightness? Lmao. I get what you say, I use 15%, its the best between what I can see and to help save battery, a illumination bar in the notification would be good tho...

I had issues with this kernel while listening musics and talking in Facebook messenger, but worked fine it with trinity's kernel... So I believe that's an issue. :)

Edit: missed fail auto correction, fixed. ^^
[Sony Xperia S, Acro S, Ion] jaxzkeren:
true , it's a big decision .... but i think you should consider to a ' more serious / more elegance bootlogo ' .... :) :) :)
[Sony Xperia S, Acro S, Ion] estape11:
Doomlord please made JB kernel for XPeria P :) please
[Sony Xperia S, Acro S, Ion] borgsta:
How did you get rid of it?
[Sony Xperia S, Acro S, Ion] d_ave:
Actually it's a workaround. In wifi settings-> advanced there's an option Keep wifi on during sleep. It's default value is Always. If you set it to any of the other setting, wifi will be disabled once you turn off the screen - you keep data connectivity for sync, but as soon as you wake the device it reconnects to the wifi network. The only other thing is that by default it turns off wifi if the screen was off more than 15 mins. 15 mins is quite long, a lot of time for the drain to eat some battery. this problem has a solution too - you need to be rooted and you need one app, called hiddensecuresettings.apk. You need to put it into Sys->apps and reboot. Afterwards using this app you can set how long the phone should wait before turn off the wifi after the screen is off. the default setting is 900000 which means 15 min. I've set it to 60000 which is one minute. all values are in milliseconds, so you need to calculate using the formula X (desired time in mins)*60*1000. Also please have in mind that once you overcome the wlan_rx_wake drain and you use google now with active location services, you'll hit another drain caused by Map looking for wifi for better location:) Good luck!
[Sony Xperia S, Acro S, Ion] AnrgKrshn:
Hey guys, just wanted to know if I'll lose root if I flash this kernel for the pre-rooted JB firmware released by DooMLorD
[Sony Xperia S, Acro S, Ion] gopiraj_m:
You won't lose your root.
[Sony Xperia S, Acro S, Ion] cities516:
You won't loose root if your device is prerooted.

(Oops, slow reply. Mod please delete this post.)
[Sony Xperia S, Acro S, Ion] DooMLoRD:
sorry i dont support that device...

anyways... so guys i finally done with all submissions... now compiling kernel v02... will be posting links in few mins :)

kernel is ready just testing building TWRP

done TWRP added!

uploading kernel!
[Sony Xperia S, Acro S, Ion] DooMLoRD:
DooMKernel (v02) Released!

DooMKernel (v02) Released!

Changelog:

GPU overclock upto

320Mhz!

(added as a NEW step!) {here is how to control GPU clocks}

ramdisk patch to restrict CPU bootup at MAX 1512Mhz

ramdisk patch to restrict GPU bootup at MAX 266MHz

some fixes for second core jumping to max frequency

disable CIFS

enabled ARM THUMBEE

enabled CLEANCACHE

boosted L2 bandwidth

increased VM_MAX_READAHEAD to 1024

added overall_stats to show independent stats for "time in frequency" for each core (thanks to faux123)

added msm_cpu_freq_limiter to fix MSM CPU frequency changes across cores (thanks to faux123)

added DUAL RECOVERY SUPPORT! standard CWM Recovery 6.0.2.7 + TWRP 2.5.0.0 {here is how to use it}

Please do consider sending me donation if you like my work!

download links at first post!

Cheers!
[Sony Xperia S, Acro S, Ion] Felimenta97:
Link to Dual recovery is broken. Shows a about:blank on Chrome (desktop).

For the rest, nice!
[Sony Xperia S, Acro S, Ion] DooMLoRD:
all the kernel level patches were added almost a week ago (as can be verified from the sources i just pushed)... so all the haters who think i am adding features because a certain other person added it to his kernel can think again... :p

porting TWRP was a bit of a pain as sources were not there for this device... but i got it working ;) device sources for TWRP will be pushed shortly...

right now i am writing post on how to boot into both recoveries ;)

ALSO I WANT TO KEEP THE DUAL RECOVERY SYSTEM WHICH I IMPLEMENTED EXCLUSIVE TO MY KERNEL... YOU ARE NOT ALLOWED TO RIP MY RAMDISK AND USE THIS RECOVERY SYSTEM IN YOUR KERNEL!

i am still writing about it mate... hold on ;)
[Sony Xperia S, Acro S, Ion] Felimenta97:
Oh, sorry :) I will wait then.

About Ramdisk, worry a bit about Trinity, as he is using yours in his kernel for a while now...
[Sony Xperia S, Acro S, Ion] davidbar93:
Amazinggggggggg!!! :good:;)
[Sony Xperia S, Acro S, Ion] DooMLoRD:
we will see...

here is how to enter TWRP:

http://xdaforums.com/showthread.php?p=42089494#post42089494

now i am writing on how to overclock GPU as by default the GPU will start at STOCK frequencies (max 266MHz)...
[Sony Xperia S, Acro S, Ion] funky0308:
Guys, don't quote full DoomLords post.

Doom - excellent, it's so fast and fluid.

Extremely good kernel - it's like I have new phone ;)

Tnx mate ;)
[Sony Xperia S, Acro S, Ion] DooMLoRD:
here is how to control GPU clocks

so now u can overclock (for performance) or underclock (for better battery life)

regards,

DooMLoRD
[Sony Xperia S, Acro S, Ion] mr-tical:
Quick question, i can't use now pc to install new v02, so as it is wrote on 1st page, can i flash this new version through Recovery yee?

And one more thing, will i loose my data? Need to make backup?

Thanks.
[Sony Xperia S, Acro S, Ion] DooMLoRD:
updated device sources pushed for TWRP to git:

https://github.com/DooMLoRD/android_device_sony_nozomi

[MENTION=912474]Dees_Troy[/MENTION] may be u can fork these into TeamWin repo as i didnt see any sources for nozomi
[Sony Xperia S, Acro S, Ion] element800:
What's the default gpu clocked at? Is it overclocked by default?
[Sony Xperia S, Acro S, Ion] davidbar93:
No! read before posting. 266Mhz(default freq)
[Sony Xperia S, Acro S, Ion] mr-tical:
http://xdaforums.com/showthread.php?p=42089837#post42089837
[Sony Xperia S, Acro S, Ion] MaxPayne3004:
I think no : http://xdaforums.com/showpost.php?p=42089837&postcount=21
[Sony Xperia S, Acro S, Ion] DooMLoRD:
to provide maximum compatibility with all devices CPU will always boot at max 1512MHz while GPU will boot at max 266MHz which are stock frequencies...

only issue seems to be that the second core some-times keeps jumping to MAX possible cpu frequency... i am working on a solution for this... unless a solution is found i will not increase max possible overclock beyond 1.7GHz... i already have overclock code of upto 2.0GHz+ ready but its of no use if this issue is not fixed...
[Sony Xperia S, Acro S, Ion] Forzaferrarileo:
if you use kernel tuner there's an option to fix this problem ( I think it refresh every 5 [editable] seconds the freq for the second core )
[Sony Xperia S, Acro S, Ion] DooMLoRD:
thats not really a fix :p its more of a workaround...
[Sony Xperia S, Acro S, Ion] Forzaferrarileo:
Yes, the Real fix have to be in the kernel

But for me works good
[Sony Xperia S, Acro S, Ion] davidbar93:
Flashed it ,testing right now and will report back ASAP!

DooM ,when you will add more governors & I/O schedulers?

Thank you for your amazing work for us ,as always.
[Sony Xperia S, Acro S, Ion] DooMLoRD:
one thing at a time buddy :)

important things are being added now... will add fancy stuff later :p
[Sony Xperia S, Acro S, Ion] davidbar93:
GPU OC makes the phone laggy.
[Sony Xperia S, Acro S, Ion] __xEpiiC_Us3R-:
Not for me..

All go well better than v1

Inviato dal mio LT26i con Tapatalk 2
[Sony Xperia S, Acro S, Ion] davidbar93:
Strange. Why I get this laggs?
[MENTION=2784807]DooMLoRD[/MENTION]
[Sony Xperia S, Acro S, Ion] chitose_ndy:
I have this lag too.

Sometimes the screen flickers too :eek:

I set the GPU OC frim init.d script like what doom have wrote.

I notice my device gets lag when that box about superuser giving permission appear..

Gesendet von meinem LT26i mit Tapatalk 2
[Sony Xperia S, Acro S, Ion] davidbar93:
Yeah ,same here.
[Sony Xperia S, Acro S, Ion] borgsta:
So I got this last night and this morning installed latify for Google latitude. My phone reported my location 1000 times in the last 24 hours. Through latify I have now directed my phone to poll once every hour which should fix this battery issue. Will report back tomorrow with results.
[Sony Xperia S, Acro S, Ion] f(x)THaxxorX:
Yeah.. If I OC My kernel GPU to sometimes the FPS Get down.. Same here on doom
[Sony Xperia S, Acro S, Ion] jaxzkeren:
1500 + 15% = 1725 ( safe cpu oc ) ....

266 + 15% = 305 ( safe gpu oc ) ....

maybe 320 on gpu to much ?

can i set on 300 ? ( no, it's depend on kernel ... did i get this right ? )

i think 300 on gpu is good, improvement and still stabil ...
[Sony Xperia S, Acro S, Ion] guidoido004:
It doesn't work that way buddy ;)

That totally depend of the phone, you see, I don't have that issue. Tho I can't underclock to 266, that's an issue, one I dont like...
[Sony Xperia S, Acro S, Ion] davidbar93:
Strange. With Trinity's kernel GPU OC works for me great ,no laggs and it is very smooth in games. With DooM's kernel after I OC the GPU phone is very laggy.
[Sony Xperia S, Acro S, Ion] beniamin24:
[MENTION=2784807]DooMLoRD[/MENTION] still waiting for the version that has the sound and fastcharge mod, till then i'll use Trinity Ultimate Kernel V1.2
[Sony Xperia S, Acro S, Ion] ajeenkyabirodkar:
Sorry if this is off topic, but could someone tell me what are the advantages of overclocking the GPU?

Also, how do I make the script for the GPU OC permanent? Currently, I have set it to run at boot with the help of Rom Toolbox.
[Sony Xperia S, Acro S, Ion] davidbar93:
Higher FPS and graphical performance.
[Sony Xperia S, Acro S, Ion] LLy_BosHi:
Wow overclock 2.0GHz+

Are you sure it's safe DooM?
[Sony Xperia S, Acro S, Ion] chitose_ndy:
My opinion, of course its not safe.

U could burn ur cpu and poff ur phone is dead.

But if u use 2Ghz freq only in short period and not hot environment, i think it should be okay

Gesendet von meinem LT26i mit Tapatalk 2
[Sony Xperia S, Acro S, Ion] bkk99213:
For battery. v01 is better(default setting)

And happy to say. The phone isn't awake while screen off.
[Sony Xperia S, Acro S, Ion] jaxzkeren:
- for gpu oc :

#!/system/bin/sh

#

# gpu oc to 320

echo 320000000 > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/max_gpuclk

save it on notepad, name it , let say ..gpu-oc ...you will get gpu-oc.txt , then delete .txt , you get gpu-oc

copy this file to /system , make permission, then move to /system/etc/init.d ... restart ...

- for cpu oc :

#!/system/bin/sh

#

# cpu oc to 1700

echo 1728000 1300000 > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels

save it on notepad, name it , let say ..cpu-oc ...you will get cpu-oc.txt , then delete .txt , you get cpu-oc

copy this file to /system , make permission, then move to /system/etc/init.d ... restart ..

did i get this right ? i wanna ask that to ... :)
[Sony Xperia S, Acro S, Ion] ajeenkyabirodkar:
BTW, just to report, even I am facing the flickering issue after GPU OC. I observed that while pulling down notification bar, there is severe flickering. Otherwise, everything perfect with v2. \m/
[Sony Xperia S, Acro S, Ion] DooMLoRD:
Can u explain where exactly does the phone lag? Have u selected "Force GPU Rendering"?

ok...

I am adding 300MHz bin...

true it depends a lot on how much overclock that chip can handle

ok...

sound seems to be a bit of problem as this device doesn't use WCD9xxx chip for sound processing, atleast it doesn't get compiled with kernel...

Fast charge I will add in next release...

overclock, if ur chip supports it, should give better performance... If u want better battery life underclocking is better...

Using init.d make the settings get set at boot...

it's not Safe that's why it hasn't been released...

Exactly

U can compare kernels in mid charging cycle... U need to give device some time to settle down and atleast 2-3 charging cycles later come to a conclusion...

Btw any sort of overclock WILL REDUCE BATTERY LIFE

Thanks... Will look into it...
[Sony Xperia S, Acro S, Ion] lordoftheriffs:
I am having gpu overclock lag too... Ad soon as I switch the frequency, it gets more a lot laggy. Tried with all settings in developer options (Force gpu,..), nothing changes
[Sony Xperia S, Acro S, Ion] DooMLoRD:
i see some haters rating my threads very low... why guys?
[Sony Xperia S, Acro S, Ion] beup:
Just flashed the new version, and everything works fine, lets see how it goes in few days.
[Sony Xperia S, Acro S, Ion] lordoftheriffs:
Because they are a bunch of incapables who can't even root a phone, let alone compile a kernel. Don't worry doom, you are the one of the very best devs in these forums. Your gb and jb kernels worked great and we had missed your work in ics. Just keep up the good work.
[Sony Xperia S, Acro S, Ion] RISHI RAJ:
Hey Doom you r the lord.So u don't worry about the disciples ,they just have to bow before lord.Even if they try they cannot become the lord
[Sony Xperia S, Acro S, Ion] LLy_BosHi:
Don't worry about haters Doom :D

We here like and appreciate your work :D

--

Anf of course for haters that rate this thread low

Give feedback to Doom when you dislike and got problem
[Sony Xperia S, Acro S, Ion] DooMLoRD:
DooMKernel (v03) Released!

DooMKernel (v03) Released!

Changelog:

ported USB Force FastCharge from my Xperia Z kernel {to check charging current use CurrentWidget: Power Monitor}

boosted bandwidth for GPU at high frequencies

added new bins for GPU clocks (300MHz & replaced 177MHz with 160MHz)

Please do consider sending me donation if you like my work!

download links at first post!

Cheers!
[Sony Xperia S, Acro S, Ion] enriquettoo:
Downloading.........

Enviado desde mi LT26i
[Sony Xperia S, Acro S, Ion] RISHI RAJ:
Can u fix 2g issue Doomlord.It would be a great help.Thanks.Its the only bug stopping from using it
[Sony Xperia S, Acro S, Ion] lordoftheriffs:
I have ep850 charger and I get 1250 mA
[Sony Xperia S, Acro S, Ion] element800:
Hi doom, please don't worry about the haters.

You're doing a great job! Thank you for this and now let's flash v3!! ;)

Edit : v3 is running nice and smooth !
[Sony Xperia S, Acro S, Ion] borgsta:
Doom if I don't need any of the added features in v2/3 is there any point upgrading from v1? Were there any other improvements other than features?
[Sony Xperia S, Acro S, Ion] Redstarr1:
It's not all just added features, here's the changelog for v2:

So as you can see, there are some fixes as well. Grow your own opinion, see if you deem the changes enough to upgrade your phone. If you're asking Doom, he'll probably say that of course it's better to upgrade to v3 (and it doesn't take much effort does it, you don't even need to wipe anything).
[Sony Xperia S, Acro S, Ion] borgsta:
True true I'll upgrade now.
[Sony Xperia S, Acro S, Ion] LLy_BosHi:
Wow congrats Doom this kernel is very stable and fast!!! You're the man!!

Compared than v1 v2 obviously this is the best

Running it for my daily use :D
[Sony Xperia S, Acro S, Ion] lordoftheriffs:
I believe that any lag has to do with the rom by sony, not the kernel, I hope that .211 update will fix those annoying lags in landscape mode..
[Sony Xperia S, Acro S, Ion] zaidx:
Hi doomlord

Can I flash this kernel over X-TREME ROM based on. 197 firmware?
[Sony Xperia S, Acro S, Ion] cities516:
I flash this kernel on eXistenZ Rom, which is also based on .197 fw.

So it should work.
[Sony Xperia S, Acro S, Ion] jaxzkeren:
guys ... need help here ...is this correct ?

my question is ..

1. permission for /system/etc/init.d is rwxr-xr-x ..... correct ?

2. permission for /system/etc/init.d/cpu-oc is rwxrwxrwx .... correct ?

3. on gpu oc, if /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/max_gpuclk = 320000000 , that means the gpu already oc to 320 .... correct ? so we don't need apk like kernel tuner to control it , correct ?

4. on cpu oc, if we have script cpu-oc on init.d , then we don't need apk to control it ... correct ? but when i run antutu it only show 1.5 , not 1.7 .... did i miss something ?

thank you ...:)
[Sony Xperia S, Acro S, Ion] davidbar93:
Well it lags in overall ,scrolling and homescreens lags a lot. Also in games. Tried FORCE GPU Rendering but there are still lags.

V3 also lags and flickers on the screen sometimes.

I don't get it ,Trinity's kernel has GPU OC too and it works for me just great without problems

Edit:

300Mhz works fine ,but 320Mhz lags. 320Mhz on Trinity's kernel works smooth as butter. DooM ,can you check what is the problem? [MENTION=2784807]DooMLoRD[/MENTION]

Edit2:

Even 300Mhz started to lag. :(

Edit3:

Changed the governors to performance and now it's smooth as butter. ondemand provides huge lags! Why?
[Sony Xperia S, Acro S, Ion] zaidx:
Thanks

Will try it now :thumbup:
[Sony Xperia S, Acro S, Ion] Zephyr!:
Wifi and 2G network working ?

I read somewhere that new JB update has some network reception bug, so what should I do ?
[Sony Xperia S, Acro S, Ion] bkk99213:
What's the issue for 2G?
[Sony Xperia S, Acro S, Ion] RISHI RAJ:
If use 2 g then forget jb for now,till update
[Sony Xperia S, Acro S, Ion] d_ave:
How much mA should the CurrentWidget show while charging with EP850 (rated 1500mA) and with fastcharge enabled? I'm asking because i get only 750-850mA and i was wondering if it's ok to get almost 1/2 of what the charger is producing.
[Sony Xperia S, Acro S, Ion] Zephyr!:
And WiFi?
[Sony Xperia S, Acro S, Ion] enriquettoo:
Having troubles with CPU governors: powersave is "super power saver" as it drops both CPU to 192 MHz, ....so...is...s..l..o..w..

Dual recovery ...fantastic: CRW and TWRP

Good job anyway.
[Sony Xperia S, Acro S, Ion] RISHI RAJ:
Depends,i heard world generic had problem.If u can download area specific,then its k
[Sony Xperia S, Acro S, Ion] f(x)THaxxorX:
Cause I Just OC Ot To 310Mhz... :/.

And other Frequency are stock...
[Sony Xperia S, Acro S, Ion] tOrNadO™:
Even i am on Existenz ROM.. Is it possible to flash this kernel? No probs? Which version r u in? v3 or v2?