yashsingh1/xdaforums huggingface dataset:
[Nook Color Q&A, Help & Troubleshooting] boomn:
The Nook Tablet's OMAP4 CPU includes many significant improvements over the Nook Color's OMAP3 CPU so direct GHz comparisons won't be too meaningful.

The OMAP4 is built around Cortex-A9 ARM cores that are a generation beyond the Cortex-A8 ARM cores in the NC's OMAP3. Highlights include out-of-order execution, speculative execution, superscalar architecture, and much more. Also, the OMAP4 uses LPDDR2 vs LPDDR in the OMAP3. Out-of-order execution alone is pretty significant, and there's a good reason every Intel CPU since the original Pentium has had it. Well, every CPU except their Atom line and it's one of the reasons the Atom CPUs feel slower than an underclocked Core CPU
[Nook Color Q&A, Help & Troubleshooting] fpga_guy:
Thanks.. exactly what I was looking for. Should have looked up the specs on the cores myself.

Since the NT has been rooted, why isn't it as hackable? Has the boot loader been cracked?
[Nook Color Q&A, Help & Troubleshooting] jdpdata:
If you think that sound RAD, take a look at this...just rumor at this point, but we can dream can't we?:D

http://www.droid-life.com/2012/03/0...be-produced-by-asus-quad-core-tegra-3-inside/
[Nook Color Q&A, Help & Troubleshooting] bobstro:
It certainly wasn't when I made my buying decision, and unless I'm mistaken, you can't load CM onto eMMC (yet). Thanks to the dedicated crew at XDA and other sites, it's getting there.

Frankly, though, the NT has lost its lustre for me. I was hoping for a faster, smoother NC, but instead B&N went the lockdown route. Now that the Samsung Galaxy Tab 7 Plus can be had for under $300, and more options are on the way, I'm just going to wait a few months for a full-on Android tablet and be done with B&N's nonsense.

It's a shame, since I really like the NT hardware. I just don't want to be arguing with B&N over who gets to control the device I've paid for if I want to keep it updated.
[Android Q&A, Help & Troubleshooting] taptaptouch:
Are there any reports from anyone out there that actually killed their phone/fried their cpu from overclocking. I would search...but it's not working
[Android Q&A, Help & Troubleshooting] Rukbat:
I don't know about the CPUs used in cellphones, but how many burned out CPUs would you like? (I know someone who uses them as parts of his grunge art, and he actually buys them from computer repair shops for about a buck a piece to make sure he has enough.) It's not as common these days, but back when the "art" was in its infancy people burned them out all the time. And when vendors stole the AMD fans and substituted cheaper ones - back in P2 days, IIRC - there were more burned out AMD chips than working ones. (Normal clock on an undercooled chip is the same as overclocking a properly cooled chip.)

So yes, it can probably burn out the CPU unless you keep the overclocking to a minimum, which won't buy you anything noticeable in performance. I laugh when I see people posting that they're overclocking a 3.2GHz CPU to 3.3GHz. If that saves them 2 seconds a year they're lucky.
[Android Q&A, Help & Troubleshooting] Gietmex:
Well never heard of anybody burning there smartphones CPU, but there are a few app like SetCPU, where u can set profiles for when the temp of ur processor is to high to downclock it.

Also i have heard of people overclocking there phones to twice there normal power and never had any issues.
[Android Q&A, Help & Troubleshooting] LuckyStriker33:
Theres no need to literally burn the cpu, but you can easily shorten the life of the phone
[Android Q&A, Help & Troubleshooting] espionage724:
If you have control of the voltage, and can take it beyond the CPU's limits, it should be quite easy to burn out your CPU.

With that said though, most apps and kernels have safe limits in-place on the voltage and clocks you can set. For example, I can't pass 1.4Ghz with 1500mv (if that's the right term) on my Galaxy Tab. With that voltage anyway, anything above 1.4Ghz is unstable
[Android Q&A, Help & Troubleshooting] mabry:
Very true. I know we are on the subject of phones, but most of today's computer motherboards have that 'safety' feature where if you overclock or the processor gets too hot, then it will shut down the computer. I am sure phones have the same similar feature.
[Galaxy S II Q&A, Help & Troubleshooting] yudi7:
Hi.

I used USB jig to reset my binary counter and to remove the yellow triangle. Well, it worked and reset the counter to Zero and yes it removed the yellow triangle but there's problem. My Samsung Galaxy S2 logo disappeared and some odd logo with duck came at its place. I remembered this used to be my boot animation when I was using MIUI. But now I'm using cm9 latest. When I start my phone this duck logo comes up immediately and there's no samsung logo.

Please can someone help me out. How can I restore my old Samsung boot logo?

Thank You.

[SOLVED]
[Galaxy S II Q&A, Help & Troubleshooting] eseregin:
Download from Market "Sgs2 botlogo"

Greate free program to flash bootlogo what you select. Or read help to program, it is written how to restore default

Ps

Here it ishow restore

http://xdaforums.com/showpost.php?p=23247632&postcount=1566
[Galaxy S II Q&A, Help & Troubleshooting] yudi7:
Thank a lot man. Its was easier than I thought. I was really pissed of at that duck.

[SOLVED]
[Galaxy S II Q&A, Help & Troubleshooting] eldering:
GREAT TIP!

Although I didn't get a duck, still it was annoying since it takes a longer time for it to show the Hyperdroid animation (the ROM I use), I was never sure when to release the power button
[Eee Pad Transformer Q&A, Help & Troubleshooting] denenatse:
Has anybody uploaded US_epad-user-9.2.1.11.zip(ICS) because i am travelling and do not have access to a computer just my transformer and i cannot download it from the ASUS website and OTA hates me.

stock/unrooted
[Eee Pad Transformer Q&A, Help & Troubleshooting] MarkyG82:
Have a look in the dev section. There are a few releases that can be flashed in cwm or nv flash. If its the stock, untampered update you're after then take a look in general.

Come back if you need more direction ;)
[Eee Pad Transformer Q&A, Help & Troubleshooting] baseballfanz:
Here you go

http://www.4shared.com/zip/QtKx-Q6D/US_epaduser9_2_1_11UpdateLaunc.html
[LG Optimus Black] sonic1995:
Hy, i found this tutorial and a do everything, exept STEP 13.

http://xdaforums.com/showthread.php?t=1480392

JUMP OVET STEP 13 AND U WILL NOT LOOSE ANY DATA!!!!!

DO NOT FACTORY RESET (IT IS NOT NECESARY)

U CAN CLEAR CACHE!
[LG Optimus Black] wild_one_ro:
and where is the tutorial????
[LG Optimus Black] N00BY0815:
Here it is: http://xdaforums.com/showthread.php?t=1480392

But i DO NOT recommend this, since it may cause bugs, that come with it...
[LG Optimus Black] jzetina:
The method by roltzy works the same way and without risk... http://xdaforums.com/showthread.php?t=1512203
[LG Optimus Black] schurgatzi:
Yeah .. for sure root without a wipe would work this way.

But like it was written before this is not recommanded.

U should handle this like u do on any other computer ... if u want to install a new OS, then ditch the old one complete! A clean fresh install is always the best! Dosnt matter wich computer, smartphone and or tablet u use.
[LG Optimus Black] sonic1995:
I jump over Full wipe because i need root and all my apps do backup then with Titanium Backup and then i factory reset (from recovery). I installed CM7 and i rostored games, apps, etc.

I want to saythat i sell my LG OB because is not that easy to switch roms like LG O2X and is much powerfull + i have CM9 on 2x, i work on my daddy LG OB :)), so tis is the reason that i want to make a backup befor erase every thing. Stock rom is a crap!
[Optimus One, P500 Android Development] rk00064:
I started new thread with new libs here

this is libs were ported from xperia x8 section, as lg p500 n x8 has same adreno gpu this tweak works in both..

i tried it in oxygen rom 2.3.2 and Slimgen v1.5.1

it works it will improve 3d scores and improve game performance

Instructions:

1. Download New Adreno Libs

2. Remove libGLES_android.so from /system/lib/egl

3. Flash new adreno libs

4. Add this @ ur build.prop

Code:

debug.sf.hw=1
debug.composition.type=gpu
ro.secure=0
windowsmgr.max_events_per_sec=280
debug.performance.tuning=1
video.accelerate.hw=1
dalvik.vm.verify-bytecode=false
dalvik.vm.dexopt-data-only=1
persist.android.strictmode=0
ro.min_pointer_dur=1

5. Reboot, Enjoy

NOTE ; 1) PLS BACKUP before trying anything

2) i have tried it in only oxygen rom 2.3.2 and Slimgen v1.5.1

TO download New Adreno Libs and for screenshots and instructions with pictures see this link http://rk00064.blogspot.in/2012/03/improve-lg-optimus-one-p500-3d.html

This thread is on xda News , check this out http://www.xda-developers.com/android/tweak-for-lg-p500-increases-3d-graphics-performance/

say thanks to LtHuNTer_StepheN

Dont forget to press THANKS button

Visit RK world for everyone my blog for games, tweaks, gadgets, hacks, and more cool stuff

Also Like Facebook fan page
[Optimus One, P500 Android Development] acax456:
Anyone has tested it???
[Optimus One, P500 Android Development] Ianis G. Vasilev:
This is very specific, you should mention that this only works on Gingerbread (I'm not sure about CyanogenMod, however)
[Optimus One, P500 Android Development] rk00064:
guys i have tested it. After flashing it and changing build.prop , i got an antutu 3d score of about 676 and in neocore 62.9fps oc at 768mhz.... as i already mentioned i have tested it in oxygen n slimgen roms, it really works ...

u can try it , there is no harm in it...

I hope u ppl press THANKS button for this :) :)... thank u
[Optimus One, P500 Android Development] Ecuadude:
Tried it with latest nightly n gave me bootloop had to restore backup
[Optimus One, P500 Android Development] sweetnsour:
You won't get the same score in antutu each time you run it. For all we know, your phone could have been at peak performance when you ran the test (meaning the score might decrease the next time you run antutu). Do you have any evidence (other than your antutu result) that is more reliable? Or is this just a placebo? Last question: this came from the xperia x8 thread. How do you know that it works on our phone without conflicting other parts of the phone?
[Optimus One, P500 Android Development] rk00064:
is it ok if i put some screenshots as evidence???
[Optimus One, P500 Android Development] rk00064:
yes sir it is really true in antutu we cant get constant scores everytime, but atleast we can use it to check the performance to some extent..

you can also check out neocore benchmark screenshots in the link,

I played gangster2 after adding this tweak, its really smooth at oc 710mhz...

its came from x8 thread , i have got an x8 after using this tweak with nAa kernel i got something around 700 in antutu, as both lg p500 and x8 has got same adreno 200 gpu, i tested it, it really worked, so i posted it on xda so that others could get some help from it...

sir, i'm new on xda, pls guide me this is my first post itself...

thank u...:)
[Optimus One, P500 Android Development] abhis3k:
I will check & revert tonight.
[Optimus One, P500 Android Development] neko95:
@OP.. had you tried it your self? what rom?

cause it gave me bootloop on nightly build
[Optimus One, P500 Android Development] Bec de Xorbin:
What if you do NOT add those build.props with new libs, or you add those build.props with original libs? How's the performance then?
[Optimus One, P500 Android Development] rk00064:
only libs - good changes performance

only build.prop - slight changes

libs+build.prop - massive..

Dont forget to press THANKS button
[Optimus One, P500 Android Development] rk00064:
ya i have tried, i works .... see that screeshots link which i have given...

i tried in oxygen 2.3.2 n slimgen....

not sure of nightly builds, bt bootloop problems may fixed by flashing franco's kernal , try it im not sure..

bt it really works in oxygen 2.3.2 n slimgen

Dont forget to press THANKS button:)
[Optimus One, P500 Android Development] neko95:
ok.. slimgen had two versions.. one is based on Mik os 6.5.8 and nightly.. so which one is it you have tried?
[Optimus One, P500 Android Development] rk00064:
slimgen.sethpda-v1.3#18

also i flashed this kernel in the attachments
[Optimus One, P500 Android Development] neko95:
ok thanks.. why did you flash different kernel?
[Optimus One, P500 Android Development] rk00064:
simply tried, it increased performance

pls press THANKS button instead of saying it... thnk u
[Optimus One, P500 Android Development] Roqu3:
Some of those lines that have to be added to build.prop require to wipe dalvik cache before rebooting to have effect.

And no, I'm not going to press thanks
[Optimus One, P500 Android Development] Ecuadude:
Yea I had franco kernel installed n I still got bootloop on nightly
[Optimus One, P500 Android Development] TakamineSubasa:
dalvik.vm.dexopt-flags=m=v,o=y seems to be the offendant line, removing it will allow me to boot fine, othewise i get a bootloop in CM nightlies... (wiping dalvik does not help..)

Even though it boots, it doesnt do justice in traditional benchs, neocore (61.7) and quadrant (1024) @748 performance, those are practically the same scores i usually get without this tweak...

havent tried antutu nor playing games yet...

BTW, theres kinda similar tweak in optimus black

http://xdaforums.com/showthread.php?t=1323005
[Optimus One, P500 Android Development] rk00064:
I'm seriously talking abt oxygen n slimgen roms, i have tested only in those two... soon i ll test with nfe rom.... i was getting around 57fps in neocore in oxygen after adding this tweak it improved to around 62fps... it is really good rite
[Optimus One, P500 Android Development] trettet:
73.3 FPS with PerfectPeso and its stock kernel clocked at 768Mhz with smartassV2 Governor...you earned a thank you from me :D
[Optimus One, P500 Android Development] deniso177:
windowsmgr.max_events_per_sec=280 seems a bit excessive , have you tested it with say 150 or 180?
[Optimus One, P500 Android Development] vlt96:
Isn't this the max fps?

I was born in the '90's... 1290's >:)
[Optimus One, P500 Android Development] trettet:
based from my experience of cooking roms the higher the value of windowsmgr max events the slower the ui gets...like all those animations and stuff
[Optimus One, P500 Android Development] vlt96:
yea I guess that should be caped at 60... our eye only sees at 50, so setting to 280 may only allow UI to jump the CPU... and lag...

I was born in the '90's... 1290's >:)
[Optimus One, P500 Android Development] Roqu3:
I used to have it at 150, then changed to 500 and everything went smoother when scrolling, made that on my custom v20 and cm nightlies
[Optimus One, P500 Android Development] vlt96:
LCD/LED screen support a max of 300:D

I was born in the '90's... 1290's >:)
[Optimus One, P500 Android Development] Roqu3:
I guess you are using a kernel with vsync-off

______

The dalvik lines on build.prop have nothing to do with 3d, they are related (obviously) to dalvik and to make effect the dalvik cache must be wiped i remember this was a tweak that came from an lg540 dev.

Deleting that Android lib is a known tweak to force system to use adreno libs as default, what I'm not sure is about that updated adreno libs, they seem to be the same we have (same size) but comparing them using other software seems that they are different in some way, anyone knows where they came from?
[Optimus One, P500 Android Development] Bec de Xorbin:
Change it to, say, 5000. Maybe your phone will fly then.
[Optimus One, P500 Android Development] FILCHIO:
does this tweak really work?? Or not???
[Optimus One, P500 Android Development] rk00064:
Thats really gr8... thank u for thanking me :)
[Optimus One, P500 Android Development] rk00064:
works ... works ... works...

try in oxygen, slimgen n perfectpeso roms.... see this link u will know

http://rk00064.blogspot.in/2012/03/improve-lg-optimus-one-p500-3d.html
[Optimus One, P500 Android Development] Roqu3:
Thanks, no idea of that, so guess it's the same any value over 300
[Optimus One, P500 Android Development] Koraboros:
Does it work with CM7 nightly?
[Optimus One, P500 Android Development] rk00064:
not sure, i havent tested.... some has got boot loop..... try once

works perfectly on slimgen, oxygen n perfect peso
[Optimus One, P500 Android Development] arczangel:
Congrats OP! i got here coz you are on the XDA news! gotta try! this! hope it will works on cm7
[Optimus One, P500 Android Development] rk00064:
thank u for informing dude, i gave u a thanks for this :)
[Optimus One, P500 Android Development] mDroidd:
LOL

Our old LG in the XDA News!

Thanks
[Optimus One, P500 Android Development] rk00064:
old is gold :)
[Optimus One, P500 Android Development] fundoozzz:
wanna improve 3d performance..!!!

install chainfire 3d and see the difference.... it worked for me every time but can't guarantee

... so keep your nandroid backups ready...
[Optimus One, P500 Android Development] abhis3k:
I have checked. Seems to improve benchmark a little. But bootloops with cm7 nightly. Works fine with oxygen.
[Optimus One, P500 Android Development] vlt96:
reflashing rom will fix any problem by chainfire... tested on CM9
[Optimus One, P500 Android Development] soham93:
worked for me !!

cm nightly (3rd march) no bootloops :)
[Optimus One, P500 Android Development] doppelgänger:
Does it really help?
[Optimus One, P500 Android Development] soham93:
somewhat..didn't test with neocore

if you want to use it on cm7, flash ta-gb 1.2 kernel
[Optimus One, P500 Android Development] soham93:
here is the kernel
[Optimus One, P500 Android Development] dancom96:
Read this http://www.100fps.com/how_many_frames_can_humans_see.htm

There is no specific "hz/FPS" at which our eyes see at, and as well, the majority of LCD's including the one in our phone only displays at 60hz.
[Optimus One, P500 Android Development] vlt96:
So that shouldn't be higher than 60? I personally have experience with my PC, setting to higher than 100 would cause... dunno my video card only made it run to 7 fps, but still smooth...(dirt2)

I was born in the '90's... 1290's >:)
[Optimus One, P500 Android Development] dnle71:
i can confirm this improve my antutu 3d score about a hundred points:D:D! but the build.prop tweak moved my system app dalvik cache back to data/dalvikcache..:confused::confused:

anyway nice..
[Optimus One, P500 Android Development] rk00064:
this tweak is much more better than chainfire
[Optimus One, P500 Android Development] deniso177:
Can Someone on Oxygen please test if the same thing happens with default optimus one libs, but changing egl.cfg to 0 1 adreno200, or just flash the file after deletting the adreno files.

As someone mentioned earlier the libs seem the same size as default but changing the cfg file forces adreno libs as well as deleting libgles

---------- Post added at 11:46 PM ---------- Previous post was at 11:42 PM ----------

BTW flashing the files and changing everything in build props except for

ro.secure=0

dalvik.vm.verify-bytecode=false

dalvik.vm.dexopt-data-only=1

persist.android.strictmode=0

ro.min_pointer_dur=1

(in the spirit of testing things for yourself lol not just following the trend =p)

and my windowsmgr.max_events_per_sec=120

my antutu score on 787Mhz is 686 =)

so you really dont need those other lines that i mentioned.

P.s im on ta 1.2 kernel on cm nightlies
[Optimus One, P500 Android Development] sujiththycattussery:
ZTE Blade

blade has the same gpu. can i flash this update on my blade v880.
[Optimus One, P500 Android Development] vlt96:
Backup 1st

I was born in the '90's... 1290's >:)
[Optimus One, P500 Android Development] orsonbear:
please ignore this post, it's me sleeping holding the phone in my hands! :)
[Optimus One, P500 Android Development] rk00064:
backup and try
[Optimus One, P500 Android Development] sqbo:
Flashed to ZTE Blade . . .

In first 3D test in antutu :

before 60fps now 51fps

second test :

before 18fps now 21,5fps

3fps . . . but i edited build.prop at notepad :D maybe i edited it wrong :D
[Optimus One, P500 Android Development] nikhilkaushik:
HTC Marvel (WFS)

I flashed it on WFS when I was using a custom ROM, it worked.... My fps score earlier was 57.29 but later it came to 59.12.... And my antutu score also increased by almost 100 points.

But later when I flashed it to stock ROM without any extra tweaks, :-( it gave me a problem. I stopped receiving network. I tried it twice.... Flashing of OS was fine but whenever I flashed the file and changed the build.prop. Just with the next restart it just stopped working....

Well if anyone can find any work around then please do let me know because I not according to fps score but my WFS became more stable with the tweak.
[Optimus One, P500 Android Development] rk00064:
This tweak is working in certain roms.... soon it will work on all gb roms...

gimme a THANKS for the tweak
[Optimus One, P500 Android Development] deniso177:
hey did you see my previous post, you dont need some build prop hacks to make the tweak works, I would say the main thing is turning on GPU usage for UI and hardware acceleration. This might mean that if so, the tweak can be used on most ROMs, as some are sensetive to buid.prop changes.
[Optimus One, P500 Android Development] Echelonex:
Can someone tell me how to make this in Perfect Peso cuz there are not libGLES_android files, just libGLESv1_CM_adreno200 and libGLESv2_CM_adreno200, should i delete them both? :confused:
[Optimus One, P500 Android Development] rk00064:
contact trettet he is the perfectpeso dev. He wil help
[Optimus One, P500 Android Development] klaudyuxxx:
makes no difference on stock gb 2.3.3 (v20i)
[Optimus One, P500 Android Development] dancom96:
Max hz/fps should be limited to your screen's maximum, which is typically 60hz on LCD's.
[Optimus One, P500 Android Development] deniso177:
my max events are set at 70 and i get as good benchmark scores as anyone (690-700) for 3d antutu score. Im using ta kernel so v-sync is on, so some may see people with 720-730 floating around, this is NOT because of max events.

All i did in build.prop regarding this tweak is

debug.sf.hw=1

debug.composition.type=gpu

windowsmgr.max_events_per_sec=70

debug.performance.tuning=1

video.accelerate.hw=1

Obviously delete dalvick and cache for good measure

Thats all you need as far as i can tell. The first post needs to be updated
[Optimus One, P500 Android Development] dancom96:
I did not say max_events_per_sec was the maximum hz, I just stated what maximum fps/hz should be if you could set it.

I honestly believe this value doesn't actually effect scrolling, Googling the value, you see many people claim values anywhere from 50 to 300 make it smooth.
[Optimus One, P500 Android Development] deniso177:
Ye thats what I mean, i dont think this does much, I was just showing that my value is in no way 280 as being told what to do. If anything when i set it to 400 to experiment my phone went slower then usual.
[Optimus One, P500 Android Development] rk00064:
it works only in slimgen, oxygen n perfectpeso.... test is gng on for other roms
[Optimus One, P500 Android Development] soham93:
it also works in cm7 nightly 3rd march..no bootloops for me after using ta-gb 1.2 :)
[Optimus One, P500 Android Development] Il Giulione:
No bootlop in optimuswiz :)

Inviato dal mio LG-P500 usando Tapatalk
[Optimus One, P500 Android Development] akashgupta222:
It worked, got a 2010 in Antutu and 671 and 323 in 3d and 2d graphics respectively
[Optimus One, P500 Android Development] rk00064:
which rom did u use??
[Optimus One, P500 Android Development] akashgupta222:
oxygen rom 2.3.2 with franco.kernal #4
[Optimus One, P500 Android Development] rk00064:
thats really gr8
[Optimus One, P500 Android Development] chrispaw:
Do you guys think this will work on an adreno 220 chipset phone?
[Optimus One, P500 Android Development] dethrat:
It works tried on several roms worked on all.

Antutu 3d score goes up by 30-100
[Optimus One, P500 Android Development] rk00064:
it works only on adreno 200 chipset, dont try this in others
[Optimus One, P500 Android Development] soham93:
can anyone confirm that it's working in cm9 beta 4 ?? :confused: