yashsingh1/xdaforums huggingface dataset:
[Verizon Droid Incredible 2] seejoshplay:
It seems to be better. It's good for me because I have a crappy signal at work. If you have a good signal, this method is probably just going to be annoying / not save very much battery. Usual disclaimer - your results may vary.

Unfortunately, I did not bother to do any kind of baseline testing, which would have been useful. At the moment, I don't have a very good method for comparison, so let me think about it and get back.
[Verizon Droid Incredible 2] seejoshplay:
Just to report back, I don't have a good way to measure success, other than it seems to be working well for me. My phone has be on for 12 hours, I used it at will, I have 50% remaining. Sorry for the lack of science.
[Verizon Droid Incredible 2] Rushead:
No sweat. I'm lacking in the scientific arena as well when it comes to android.

Thanks again for the info.
[Verizon Droid Incredible 2] phonetool:
Great guide! Thanks!

I have Tasker but haven't ever put it into use.

For tracking battery life, I use Battery Monitor Widget Pro.

-CM7 on DInc2
[Verizon Droid Incredible 2] ThePhantom97:
Thanks for the guide m8, I will give it a go. So far that is the only issue I have with the my dinc2 is the battery life. I have converted from iPhone and there is a huge difference in battery life.
[Sony Xperia P, U, Sola, Go] randy_c:
I bought this phone before it release to the US and has a yellow tin issue. I tried to contact Sony serveral times but they all turn me down for warranty because it was not the US model identify by the IMEI number. Any suggestion? I bought it about 2 months ago when it first released for amost $600.00 too

This is suck SONY. I just switch from Iphone but you may change my mind about Sony phone. :( I have (2) SXS and Ion
[Sony Xperia P, U, Sola, Go] acefiredx:
Since you bought it before it was released in the US, Sony US are not held responsible for warranty claims.

You should send it back for warranty in the country of purchase or claim warranty from the seller you bought it from.
[Galaxy S III Q&A, Help & Troubleshooting] okizen:
Hi,

My camera is malfunctioning. When the camera app loads up, the icons are there but the camera freezes and after a while it says 'Unfortunately, Camera has stopped.' Does ne1 have any solutions to this problem?

Thanx.
[Galaxy S III Q&A, Help & Troubleshooting] alextheguy:
On custom rom? or stock one? If stock one, it should be functioning.
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
Backup data and factory reset .

jje
[Xperia Arc Q&A, Help & Troubleshooting] wth_is_life:
if yes, how much ?

I haven't gotten much answer from google
[Xperia Arc Q&A, Help & Troubleshooting] simplyjustkids:
It will shorten the lifespan of your SD cards

Sent From My Sony Xperia Arc S
[Xperia Arc Q&A, Help & Troubleshooting] Kajendran:
NO...

It will not harm ur phone at all...

but sometimes might slowdown ur phone a little bit

But u will be able to run more apps at the same time...

Do u even no what u r talking about....

:mad::mad:

It has nothing to do with you memory card....!!!!
[Xperia Arc Q&A, Help & Troubleshooting] miqz:
Zram is different with swap..zram not harmfull phone because zram only compress youre ussage ram so its no effect with youre mem card
[Xperia Arc Q&A, Help & Troubleshooting] Marmalux:
Zram is a script that converts part of your RAM memory to linux swap partition. It means you loose ram memory for swap memory. This memory will not harm in any way your phone and it will make multitasking faster but in same time if your phone has little Ram available (Xperia arc for example) this swap partition will make your phone slower (apps will be laggy, menu will be slower) because Dalvik will be forced to kill more and more applications and terminating/reloading them requires CPU resources and constant reading/writing to Ram also decreases performance.

I have tried Zram a lot and i`m strongly recommending you not to use it unless you really need better multitasking capability, and not performance !
[Xperia Arc Q&A, Help & Troubleshooting] simplyjustkids:
My bet I thought it was swap :(

Sent From My Sony Xperia Arc S
[General Questions and Answers] Shree.bhagwat:
M actually a bit in a confused state as i hve flased 4-5 roms on my htc sensation with s-on. My cell is unlocked by htc dev n rooted bt s-on and my current rom is ANDROID REVOLUTION HD 6.7.1. My doubt is i have flashed these roms on an s-on device n if i can flash it on s-on then whats the use of doing s-off. And what is the benefit of doing s-off? And shud i go ahead for s-off if yes then y ... Plzz help me out m new to rooting n all n plzz bare me

Sorry for bad english
[Galaxy Tab 2 7" Android Development] Johnsel:
Hello people,

This is a CM10 overclocked kernel, based on Metallice's CM9 version. Thanks for jumpstarting me, mate! :laugh:

It's features:

***Read Me***

DO NOT, UNDER ANY CIRCUMSTANCE, USE SETCPU PROFILES OF ANY KIND OR ANYTHING SIMILAR WITH THIS DEVICE. Things like screen off max frequency, temperature throttling, and others are already built in to the OMAP architecture. Using ANY profiles will ONLY lead to problems, instabilities, and battery drain.

***************

***Changelog***

26-08:

Included cifs module in zip. Re-enabled touchboost for smoother response. NTFS support (read-only)

NEW! MaxOC version. CPU @ 1.52, GPU @ 512, L3 @ 224 & significant overvolt @ max speed.

***************

Download links:

Regular version: http://goo.im/devs/Johnsel/kernels/CMOC10-Kernel_P31xx-20120826.zip

Use at own risk!! These values are HIGH!

MaxOC version: http://goo.im/devs/Johnsel/kernels/CMOC10-Kernel_P31xx-20120826-MaxOC.zip

Source:

https://github.com/Johnsel/android_kernel_samsung_espresso10/tree/jellybean
[Galaxy Tab 2 7" Android Development] jym1975:
Installing right now. Thank you :)
[Galaxy Tab 2 7" Android Development] scottx .:
Awesome! Thanks man. Will give it a good run.

Edit: won't boot. Gets stuck at the Samsung logo. Will try to post logs.

3113
[Galaxy Tab 2 7" Android Development] jym1975:
for me too :( (P3100)

Tried to reinstall, but after some minutes on Samsung logo my P3100 has rebooted, but still on sam logo :((
[Galaxy Tab 2 7" Android Development] CrArc:
P3110, flashed zip via CWM, same problem here, no-boot: stuck at Samsung logo. :(

How do we acquire logs to post, by the way?

Thanks though, Johnsel! Nice to see we're on our way to a swish new kernel for CM10 :D
[Galaxy Tab 2 7" Android Development] Johnsel:
New build uploaded. Hope it works now. :)
[Galaxy Tab 2 7" Android Development] jym1975:
boots but wifi not working on my P3100

Edit: tried also with a full wipe but nothing, Wifi doesn't work :(
[Galaxy Tab 2 7" Android Development] CrArc:
Agreed - boots now (hurrah!) but no Wifi, it will not turn on. ;) P3110 here
[Galaxy Tab 2 7" Android Development] Johnsel:
And updated again.
[Galaxy Tab 2 7" Android Development] scottx .:
Wifi still broken.
[Galaxy Tab 2 7" Android Development] Johnsel:
Now it should work. Please don't hit me for f'ing up that many times in a row :]
[Galaxy Tab 2 7" Android Development] jym1975:
Yeah, WiFi now working :)
[Galaxy Tab 2 7" Android Development] wowmail:
Zoom Zoom on my p3113! Thank you!
[Galaxy Tab 2 7" Android Development] Metallice:
Glad to see you got it all up and running. Good work! I'm always open to PMs if you have any more questions or whatnot.

Also be careful with live OC. It doesn't just overclock CPU/gpu/bus. It overclocks EVERYTHING. A lot of which don't like being overclocked. I would disable it for things like the DSP or other miscellaneous frequencies if you want it to go higher and be more effective. The source should be pretty straightforward on how to disable it for those elements. At least that's how it was the last time I looked. Maybe its different now.
[Galaxy Tab 2 7" Android Development] androtom:
I confirm, so far it's fine.

Try @1200 and 1380. Thx for the work.
[Galaxy Tab 2 7" Android Development] Johnsel:
I'll respond in a PM on your post to not clutter the topic. Aside from that, again thanks for the help, couldn't have done this without it :highfive:
[Galaxy Tab 2 7" Android Development] scottx .:
Good work. Now I don't mind using 10 as a DD.

Just need tablet mode @ 145dpi now.
[Galaxy Tab 2 7" Android Development] CXENTE:
Touch screen , became unresponsive, after sitting there, over 3 hours ,,anyone have had this happen?, (OC setting was at default )
[Galaxy Tab 2 7" Android Development] rumirand:
Just tested latest version. Works pretty well.

Today I played with LiveOC:

CoreOC: setting 101 or any number -> instant crash.

GPU: works well.

As Metallice said, it just overclocks everything, so this behavior is expected.

I just want to ask you if you can add 2 features?

1. Pegasusq governor. I'm using it on my I9100 (Siyah kernel for S2) and it's really good in performance/battery.

2. Can you take a look at the sound enhancement (voodoo sound based) found in Siyah kernel for S3. The tab uses the same audio DAC WM1811, so it wouldn't be difficult.

Regards,

RJ
[Galaxy Tab 2 7" Android Development] scottx .:
I had voodoo sound on my infuse and it was nice and clean. Would really like it here.
[Galaxy Tab 2 7" Android Development] abinbasu:
cpu speed is automatically reverting back to normal after using for some time after oc.
[Galaxy Tab 2 7" Android Development] Ryanscool:
Lol i was listening to it in the car, my tab and phone sound exactly the same almost. Virtually no difference in sound with voodoo. And btw my single core phone runs pretty nice lol.

Back on topic ill flash tomorrow first thing see how it runs.

Sent from my Infuse 4g
[Galaxy Tab 2 7" Android Development] jym1975:
Me too. On my Galaxy SII PEGASUSQ is the best governor.
[Galaxy Tab 2 7" Android Development] wowmail:
No issues here, rock solid, and I been testing everything while humming at 1380 :)
[Galaxy Tab 2 7" Android Development] ndr4:
same here.

benchmark result with quadrant still below cm9+a6 result.

but thanks for good work
[Galaxy Tab 2 7" Android Development] Johnsel:
CoreOC v2 does not overclock everything, but you should use the gpu and mpu sysfs files in order to oc them. I personally have OC'ed mine till 1.52 & 512 gpu. increasing the core value above 100 causes instant crash in mine too, not sure why yet, should've been locked @ 100 too.

I will look into both requests and try and implement them in the next build, and I'll see if I can replicate the OC revert to stock bug.
[Galaxy Tab 2 7" Android Development] Metallice:
He needs to disable Omap Duty Cycle control.

Johnsel, Pm me if you need more info.
[Galaxy Tab 2 7" Android Development] scottx .:
Seems like it's not deep sleeping like it should. I used to use the same governor iirc.

Ignore the unused. It wasn't set to 1380 properly.
[Galaxy Tab 2 7" Android Development] Johnsel:
Does that happen with every governor?

Thanks for all your input btw, I appreciate it. :cowboy:
[Galaxy Tab 2 7" Android Development] tapan15in:
for sound enhancement I used beats audio drivers better than the default drivers.
[Galaxy Tab 2 7" Android Development] rumirand:
Thanks for your support. Your kernel is working really great and I appreciate your work.

When I try to change mpu_ocvalue, it doesn't apply changes. Not sure why it's happening...
[Galaxy Tab 2 7" Android Development] nextelbuddy:
download links is broken?
[Galaxy Tab 2 7" Android Development] scottx .:
Mine no matter what won't set on boot 1.3ghz
[Galaxy Tab 2 7" Android Development] jym1975:
Is there any interface to set liveoc values or I have to do that in init.d?

Then what variables can I set?
[Galaxy Tab 2 7" Android Development] hkjr:
Confirming the same.
[Galaxy Tab 2 7" Android Development] sundazetoo:
Just saw this on the Goo website,

Upcoming Maintenance:

This coming week, 8/11-8/12, service will be interrupted due to hardware maintenance/upgrades/restructuring.
[Galaxy Tab 2 7" Android Development] scottx .:
Try setting it in the settings > performance. Worked for me. Sets it on boot now.
[Galaxy Tab 2 7" Android Development] hkjr:
That's one setting I did not try - tried ondemand, consertative - through sys. tuner pro, etc - ill try this one - thanks!
[Galaxy Tab 2 7" Android Development] nextelbuddy:
says file is not found.

not sure that is server maintenance and im downloading other things from goos website tonight with no issues.
[Galaxy Tab 2 7" Android Development] Johnsel:
Updated. Pegasusq added and the cpu speed reverting should be fixed now.

I've removed liveoc for now, since it caused some weird things to happen.
[Galaxy Tab 2 7" Android Development] coen22:
Doesn't work on my tab (p3110). I'm stuck on the samsung screen:(
[Galaxy Tab 2 7" Android Development] KingBeike:
Same Here :( please fix it, i really want to try your kernel!
[Galaxy Tab 2 7" Android Development] scottx .:
And I'd like to update mine. :)
[Galaxy Tab 2 7" Android Development] tapan15in:
The new build doesn't work. Tried on my P3100 it only shows Samsung logo that's it and then reboot again and again. Old build is working fine.

Request you to fix this.
[Galaxy Tab 2 7" Android Development] PX7:
The link is broken...
[Galaxy Tab 2 7" Android Development] Johnsel:
Updated, sorry for the inconvenience, I don't own this device so I can't test... Hope it works now
[Galaxy Tab 2 7" Android Development] abinbasu:
Kernel works but cpu speed reverting bug is not solved.
[Galaxy Tab 2 7" Android Development] PX7:
Dumb question #1 How can i set the cpu/ etc,clocks?(running cm10, 8/10 build)
[Galaxy Tab 2 7" Android Development] baliriot:
Settings / Performance / Processor :)
[Galaxy Tab 2 7" Android Development] Johnsel:
Kernel updated. I've finally smashed the screen-off bug :)
[Galaxy Tab 2 7" Android Development] abinbasu:
Ok now it works great.
[Galaxy Tab 2 7" Android Development] gravityone:
working great.. thx.
[Galaxy Tab 2 7" Android Development] Sean_Seany:
Noob alert !

Hey guys TOTAL noob here flashing a kernel .....

So what's the deal ? boot into recovery and flash an "update" ? After i have done that ...errr....... what's to do ?

Would a full nandroid back up be beneficial ? Do i need to back up my existing kernel , if so how please ?

CM10 latest build , no custom kernal flashed/ 3110 SGT2 7 (8 GIG WiFI)

Thanks so much :p
[Galaxy Tab 2 7" Android Development] PX7:
Yes get into CWM recovery then flash the zip and thats all.
[Galaxy Tab 2 7" Android Development] Johnsel:
Yep, afterwards you can change the overclock settings in "Settings-Performance-Processor". That's all :)
[Galaxy Tab 2 7" Android Development] coen22:
Is It possible to port the file manager and keyboard from Samsung?
[Galaxy Tab 2 7" Android Development] scottx .:
That's not a question for this thread. Please search. There are plenty of keyboards you can find and use.
[Galaxy Tab 2 7" Android Development] PX7:
Uhm can this kernel recognize ntfs pendrives?
[Galaxy Tab 2 7" Android Development] silentvisitor:
Hi,

Haven't tried your kernel but your energy and dedication to your project is highly appreciable and appreciated.

Great job !

Has anybody noticed better Battery life or extra smoothness without OC? Are effects of GPU OCing clearly visible?

Thanks :)
[Galaxy Tab 2 7" Android Development] cranio84:
When uv supported? Sorry for my bad english and thanks for your work

Inviato dal mio GT-P3100 con Tapatalk 2
[Galaxy Tab 2 7" Android Development] jdogzilla:
CifsManager not mounting drive

Looks like this kernel is not supporting mounting network drive. I'm using CifsManager to mount smb location. After installing this kernel, CifsManager cannot mount network drive. After reflashing CM10, CifsManager is working again. Please test?
[Galaxy Tab 2 7" Android Development] Robec1981:
Since flashing the new kernel, touch has been less responsive. Is there a simple fix for this, or should I look for the original CM10 kernel?
[Galaxy Tab 2 7" Android Development] androtom:
Since a few days the cpu is always at the max frequency, whatever the governor. I do not have this issue with cm10 kernel.
[Galaxy Tab 2 7" Android Development] Sean_Seany:
Thanks for the heads up :D

Thanks for your work , appreciated :D

Just one more question , How do i recover back to my "original kernel", if i have any issues please ?
[Galaxy Tab 2 7" Android Development] Johnsel:
I'll see what I can do, probably no biggie.

I have disabled touchboost in this kernel, which you might experience. I will look into re-enabling it, but if it's too much hassle I'll probably be too lazy and not do it...

You can just reflash CM10 and it'll revert the kernel.
[Galaxy Tab 2 7" Android Development] PX7:
can you check the battery improvements? i have a +10% battery drain on a p3110
[Galaxy Tab 2 7" Android Development] cranio84:
We wont uv on this kernel please

Inviato dal mio GT-P3100 con Tapatalk 2
[Galaxy Tab 2 7" Android Development] CrArc:
I'd rather that was optional. The battery life is already great and every device I own which winds up on a UV kernel has stability issues.
[Galaxy Tab 2 7" Android Development] Johnsel:
Updated. See OP for changes.

It can now.

Lowest frequencies are already undervolted, I will not undervolt further.

Touchboost re-enabled.

Cifs.ko module is now included in the zip. Check your settings and enable module loading & insmod if it still doesn't work (both should be enabled)
[Galaxy Tab 2 7" Android Development] matthewgwilt:
To be honest.. Im a little scared to go to max OC.. Have you noticed any over heating or anything like that?

EDIT: P3113 is not stable at max oc.. tab freezes and reboots (flashed back to normal version)
[Galaxy Tab 2 7" Android Development] Johnsel:
I myself run the MaxOC kernel atm. I've been stresstesting it for the last few hours by benchmarking & gaming. It's stable on mine. It does get hot, but not extremely hot. It's obviously a risk and everyone should decide for themselves if it's worth that risk to them. People request a further OC'ed version, I build one...

I've added a warning to OP, just to be sure.
[Galaxy Tab 2 7" Android Development] leroybrute:
I get bootloop also. I also tried dalvik and partition cache wipe. Didn't help. Doesn't matter if I clock at 1008,1380 or 1520, it bootloops or rebooted, and screen transition is erratic.

Edit. Went back to original version and all is well again. I don't think its bootlooping from oc. Because of it rebooting on 1008.
[Galaxy Tab 2 7" Android Development] matthewgwilt:
I didn't get a boot loop... it installed fine.. the system just wasn't stable when oc,d to max and would reboot

I'd recommend downloading again and not wiping cache or dalvic..
[Galaxy Tab 2 7" Android Development] Johnsel:
It has stock OCed GPU & L3, if there are more people with bootlooping @ MaxOC i'll see to disable those settings.

Again, these values are quite extreme, and it will require even more luck with tolerances for your tab to be stable at those values.
[Galaxy Tab 2 7" Android Development] ffkip911:
delete
[Galaxy Tab 2 7" Android Development] leroybrute:
I didn't feel it was in the OC settings because I got constant reboot at stock OC settings. I only had bootloop once then reflashed it a couple more times with several reboots at 3 different oc settings.

I will try again and see if it smooths out.
[Galaxy Tab 2 7" Android Development] Johnsel:
It's stock OC'ed, L3 & GPU are overclocked even when your CPU setting is set at stock.
[Galaxy Tab 2 7" Android Development] leroybrute:
OK I understand. I just deleted and redownloaded and flashed. I get a lot of stutter and fragmentation in transitions. I tried quadrant, nenanark 1 and 2 and all 3 locked up and rebooted tablet. Now I tried antutu and cruised fine until I got to the gpu intensive part and slowly degraded then locked up and rebooted. Could the gpu overclock be causing issues?

---------- Post added at 04:23 PM ---------- Previous post was at 04:17 PM ----------

I swear I read somewhere gpu at 512 was unstable and stable at 448 or 480ish?
[Galaxy Tab 2 7" Android Development] The Great NY:
hmmm... neither on of these versions work for me. as soon as i overclock, it reboots. anyone every experience this?
[Galaxy Tab 2 7" Android Development] baliriot:
using regular version, UC 150mhz - OC 1200mhz, works fine... :good:
[Galaxy Tab 2 7" Android Development] leroybrute:
On the original version mine works great at all clock speeds with cm10 and aokp. But Max version very unstable.
[Galaxy Tab 2 7" Android Development] ndr4:
problem with the link, can't download it. mirror please;)
[Galaxy Tab 2 7" Android Development] PX7:
Thanks for the MaxOC version but are u sure it wont burn the cpu/gpu ?(i know it will reboot but...)
[Galaxy Tab 2 7" Android Development] sebol723:
When new version oc max? In oc max i have reboot

Wysyłane z mojego GT-P3110 za pomocą Tapatalk 2
[Galaxy Tab 2 7" Android Development] Mohamedselim:
I use regular version and it works great but overclocking in any device even desktop computers is somewhat risky the regular version has medium overclocking and safer no rebooting at all
[Galaxy Tab 2 7" Android Development] PX7:
I know that but i was wondering installing this kernel to test some benchmarks :P but i can run gta3 fine at @1,2ghz even dungeon defenders run well too.
[Galaxy Tab 2 7" Android Development] leroybrute:
Johnsel- have you been working on the Max version to get it stable? I can't wait to play with my tab with the Max kernal working. Thanks for the hard work!
[Galaxy Tab 2 7" Android Development] stephen2282:
I cant get OC to work... as soon as i OC it reboots... which ROM is better for OC?
[Galaxy Tab 2 7" Android Development] Mohamedselim:
Cm10 from www.teamhacksung.org latest nightly
[Galaxy Tab 2 7" Android Development] wowmail:
Quick question. Does this kernel support EXT4?

Thank you, and so far this kernel has been great.
[Galaxy Tab 2 7" Android Development] gabriel1997:
Nice job, the max OC version pretty stable at 1520 mhz

Inviato dal mio GT-P3110 usando XDA Premium HD app
[Galaxy Tab 2 7" Android Development] cmenard:
Johnsel,

Not sure if you're still supporting this kernel or not. If you are it might make sense for you to look at my kernel flashable and duplicate it with yours. I'm using the anykernel method so as to keep the original ramdisk intact, outside the needed modules obviously. This helps when updates are made to any of the init scripts in various ROMs. A couple of examples are the use of the keyboard dock in the latest AOKP and CM10 builds and the dual boot setups folks could be using. These all have init script changes that your boot.img overwrites.
[Galaxy Tab 2 7" Android Development] Johnsel:
I've been busy with other stuff so I kinda missed this progress. The kernel is still supported and I will rebuild it to use the anykernel method for updating. Thanks for informing me, cmenard! :laugh:
[Galaxy Tab 2 7" Android Development] churd83:
Just wanted to share how much your OC kernel with cm10 rocks!
[Galaxy Tab 2 7" Android Development] skyedream:
this is what i wanted to know too

and also, if i use this kernel, will i have problem using keyboard dock?

my tap is p3113

thanks in advance.
[Galaxy Tab 2 7" Android Development] amapi:
no, did not work with stock rom, stuck at boot. (try one minute ago)
[Galaxy Tab 2 7" Android Development] amapi:
Hello, there is no more update on this kernel since we have newer nightly of cm10 ?
[Galaxy Tab 2 7" Android Development] hatememarkz:
What ur oc settings?

Sent from my GT-P3113 using Xparent SkyBlue Tapatalk 2
[Galaxy Tab 2 7" Android Development] burshturs:
which cm 10 are you running?
[Galaxy Tab 2 7" Android Development] hatememarkz:
I'm running this on p.a jb an my tabs been heating up like crazy when I do anything intensive I'm using 1200/300 interactive or demand been switching bakc an forth an my I/o is set for cfq wat r the best settings

sent frm budget phone runnin cm9 gon hate lol
[Galaxy Tab 2 7" Android Development] SunnyChrono6:
Why doesn't the mobile network work with this?-P3100
[Galaxy Tab 2 7" Android Development] matthewgwilt:
Be more specific.... like what rom are you on?
[Galaxy Tab 2 7" Android Development] SunnyChrono6:
Sorry......had to do that in a hurry.

I'm using ButterNutz.

BTW(maybe a little noobish :P),how do we overclock the GPU?
[Galaxy Tab 2 7" Android Development] matthewgwilt:
CPU MASTER app from play store is a good one