yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Accessories] jonnyg1097:
You are right, it really isn't but people only want docks in landscape so they can watch movies/play games since thats what they are used to having docks for.
[Nexus 7 Accessories] HobbesIsReal:
Actually what would be really cool is a dock that offered both landscape AND portrait. I could see this one in of two ways.

1) have the base slide into two locking positions...one for the size of position for landscape or portrait. In landscape the pins would line up w along the bottom. When in portrait the a second port will line up to the pins along the side.

2) have bother portrait and landscape docks on the same base on opposite sides. You could then just rotate the base to have the you want facing you. It would be cool if both docks could be used at the same too...at least for charging the second one if only one doc is actually active.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] batjon:
Hi,

I've seen on the Kindle Fire HD threads that in order to install custom ROMs they have made a workaround so that you can install a second bootloader in order to flash custom kernels. Is this something that would be possible on the Mini Pro? And if so is there someone who would be willing to port it for people who aren't able to unlock their bootloader?

Thanks in advance,

Please see here.. http://xdaforums.com/showthread.php?t=2128848
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] SXUsr:
X-Parts.

Sent from Myushi
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] RavinduSha:
I guess that's not possible
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] khep24:
Recently after flashing nightly build 02.17, I cant update my apps nor update to the next nightly build. How can I get around this bug?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mhjl007:
Have you tried flashing the newer build? Also try fixing permissions, wiping cache, and.clearing dalvik cache, using cwm
[Desire Q&A, Help & Troubleshooting] Vendette:
Hello,

Im using PARANOIDANDROID v3.00+ from http://xdaforums.com/showthread.php?t=2131790

I tried using openpdroid with this rom by installing it with the recent autopatcher and the edits from post #2034 (http://xdaforums.com/showthread.php?t=1719408&highlight=ril$rilsender+smali&page=204).

I managed to get the patch.zip working, but after i flashed it there was no mobile signal at all.

Any ideas?
[Desire Q&A, Help & Troubleshooting] Vendette:
In the logcat, im getting some strange errors like:

getSettings - PrivacySettingsManagerService is null
[Desire Q&A, Help & Troubleshooting] Vendette:
getting about 20 of them every time I reboot the phone or go to airplane mode
[Desire Q&A, Help & Troubleshooting] Vendette:
Here's a full logcat:
[Desire Q&A, Help & Troubleshooting] Vendette:
any ideas?
[Desire Q&A, Help & Troubleshooting] Vendette:
AW: [Q] openpdroid on WoH's PARANOIDANDROID v3.00+

Tried the new Version of auto patcher, but still no mobile signal.
[Desire Q&A, Help & Troubleshooting] Vendette:
Still no result with the new versions, now i can ask in the developers threads...
[TouchPad General] Alveran:
Lowest I can get is 1%/h @ CM10

It means 30-40mA.
[Nexus 4 General] Herminator19640927:
Hey Guys,

I read alot about OCing your Phone and Overvolting, but how about Undervolting? I thought I’ll open a new thread for discussing the UV potential of our Nexus and to show other users that they can achieve better batterylife by UVing. If you want to, please provide which chip you've got (slow, nominal, fast, faster) which ROM/kernel you are on and which voltage you’ve set on each state (use Trickster or similar apps. I recommend System Tuner Pro. You can save your stable UV settings and easily apply them again after a ROM/Kernel update).

Use this code to figure out which chip you've got (the result will either be slow - faster or numbers from 1 - 4):

I have a "FAST" chip and I’m on PA 3+ with latest _m+ kernel (motley kernel continued).

My voltages so far (StabilityTest stable):

192 MHz	-	625,0 mV

304 MHz	-	650,0 mV

486 MHz	-	675,0 mV

594 MHz	-	700,0 mV

702 MHz	-	737,5 mV

810 MHz	-	775,0 mV

918 MHz	-	800,0 mV

1,02 GHz	-	825,0 mV

1,13 GHz	-	850,5 mV

1,24 GHz	-	875,0 mV

1,29 GHz	-	900,0 mV

1,35 GHz	-	910,0 mV

1,40 GHz	-	925,0 mV

1,45 GHz	-	940,0 mV

1,51 GHz	-	950,0 mV

Attention! Some users reported glitches/artifacts when going under a certain Voltage-level. So don't just test your settings with StabilityTest, take some pictures and or videos as well ;)

Here is a post I consider to be very useful. Please read it:

Greetz
[Nexus 4 General] wardy01:
Re: Nexus 4 UV Thread

I am on the new pa ROM

Faux latest kernel

Min 384

Max 1300

UV at -150

WiFi and data use.

Screen brightness just below half .

Now on 56% battery left and been off charge for

1 day 2 hours. ..... Gimme a hell yehh....

Sent from my pie'd nexus 4
[Nexus 4 General] revamper:
Re: [UV] Nexus 4 UV Thread - POST YOUR UNDERVOLTING RESULTS

CM10.1
[Nexus 4 General] ghostrid3r:
Re: [UV] Nexus 4 UV Thread - POST YOUR UNDERVOLTING RESULTS

Bigxie AOKP PUB build 2/15 (4.2.2)

Frankien intelli-plug kernel

Fast bin
[Nexus 4 General] brian88:
Re: [UV] Nexus 4 UV Thread - POST YOUR UNDERVOLTING RESULTS

+1
[Nexus 4 General] digitalfrost:
How do you test for different frequency stages? Stability test always runs at maximum CPU speed.
[Nexus 4 General] n0kia916:
Re: [UV] Nexus 4 UV Thread - POST YOUR UNDERVOLTING RESULTS

CM 10.1 with franco
[Nexus 4 General] 0rigin:
384Mhz min

1024Mhz max

-150mV

Faster binned CPU

Completely stable, could probably go to at least -175mV stable... But it's okay as it is, phone is still snappy(can't even tell the difference tbh) and the battery will last me 1,5 - 2 days, which was something unseen on the iPhone 4 I had before..
[Nexus 4 General] Herminator19640927:
You just have to choose "Scaling Stability Test (Root)" in the main menu. There you can choose which frequencies will be tested.
[Nexus 4 General] NightflyUK:
I'm really interested in undervolting but want to find out which chip I have. I tried doing the terminal emulator technique above but the sheer amount of info it pulls seems incomprehensible to me! Could someone point me in the right direction of how I find out what kind of chip I have got in here so I can start playing around with UVing? Just for reference I'm on the latest PA 3.0 ROM with Faux Kernel

Cheers
[Nexus 4 General] 0rigin:
http://xdaforums.com/showthread.php?t=2052496

You should be able to UV to at least -100mV, no matter what chip you have..
[Nexus 4 General] NightflyUK:
I might be being daft but when I run that command nothing comes up (can't post PIC) I'm definitely rooted as I'm running custom ROM and kernel and using terminal editor. It just comes up

1|root@android:/#
[Nexus 4 General] Herminator19640927:
Okay i did those steps:

1. Installed Terminal Emulator

2. SU and enter

3. Reboot

4. SU command and command from the OP

5. The last word describes your chip (could be also numbers from 1 - 4 I think)
[Nexus 4 General] NightflyUK:
Cheers man that sorted it :) its giving me a result as 1 so at which end of the scale is that? Also when I run the acpuclk its telling me it can support 15 frequencies
[Nexus 4 General] Herminator19640927:
I think 1 means slow or nominal, not quite sure. Read it somewhere... just look around in the dev section (I think it was a post by Harsh).

Greetz
[Nexus 4 General] cornfruit:
I had to reboot after installing terminal emulator in order to get the command to work.
[Nexus 4 General] digitalfrost:
Thanks. I just tried it but it always stay at 1016Mhz. I'm using Franco's latest Kernel. Governor is set to ondemand, but I wont change frequencies.
[Nexus 4 General] younix258:
Re: [UV] Nexus 4 UV Thread - POST YOUR UNDERVOLTING RESULTS

Faster, cm10.1 original, francos kernel r72
[Nexus 4 General] Herminator19640927:
Strange... for me everything's working fine. StabilityTest sets my governor to userspace and changes through all frequencies in the specified delay.
[Nexus 4 General] KyraOfFire:
Stock 4.2.2, franco r92.

Stability test, long term usage, etc... is stable.
[Nexus 4 General] ensboarder:
Delete
[Nexus 4 General] Janne79:
-100 mV overall and my phone is running smooth and stable

PA 3.5 (14/05/13), franco r137
[Nexus 4 General] cesst:
Is there any problems with latest version r137?

Wysłane z mojego Nexus 4 za pomocą Tapatalk 2
[Nexus 4 General] N4ever:
None that I see
[Nexus 4 General] Janne79:
Not for me. Runs a bit better than r136 (at least it seems so).
[Nexus 4 General] cobyman7035:
Wow nice low CPU temps.. Mine is UV -125 across..

My CPU is around 36c

Google Voice via my r72 NeXus⁴ using XDA Premium
[Nexus 4 General] ChaosChris:
I got on -125 across random reboots. Becouse of that i set them parabolic :D

Sent from my AOSPA3+ Nexus⁴
[Nexus 4 General] gharrrrrr:
Faster bin. Franco r140. Stable and no artifacts. OC 1.6. Custom hot plug and gov settings.

Edit: started with parabolic settings presented in earlier posts. Then went as low as I could without a reboot or artifacts.

Sent from my LG-E960 powered BBQ.
[Nexus 4 General] cobyman7035:
This is my fault images

Google Voice via my r72 NeXus⁴ using XDA Premium
[Nexus 4 General] :
CPU bin : Fast

Kernel : franco R161

ROM : CyanogenMod 10.1.0

UV : -125 mV ( from Default )
[Nexus 4 General] jphilippon:
Replying to come back!
[Nexus 4 General] Tom540:
Just set up some parabolic voltages, using Matrix Kernel running very smooth;

Sent from my CM10.1 Nexus 4
[Nexus 4 General] PelegK:
Runnig Faster cpu

Can UV -125 and it's stable.

When UV to -150 phone crushes while using chrome.

How could it be that Faster cant be -150 while i was reading here that people with Fast or Nominal are UV -150 or more with no any issu ?

Have i missed something ?
[Nexus 4 General] Tom540:
When I do the stock, messy voltages -150 my phone crashes, but with the parabolic voltages I showed above, it doesn't crash at all. I have just lowered it by 50 again, and there's been no crashes even though many voltages do go below -150 - I think some may be even -200ish.

So if I were you I'd try voltages like mine or the one in the OP, that form a nice curve.

But in answer to to your question, it may be the kernel that affects how much voltage you can UV by?

Sent from my CM10.1 Nexus 4
[Nexus 4 General] yanaiw:
PA 3.60, franco r143, faster cpu, -150mv, 1350ghz max cpu.
[Nexus 4 General] atari1184:
My voltage settings on 'Nominal' binned CPU.. running Liquid v2.4 rom with Franco Milestone 2 kernel (r130).. completely stable with zero crashes/reboots
[Nexus 4 General] sam razzy:
Useful thread... ^_^
[Nexus 4 General] yanaiw:
Pa3.60, franco r143, mv tweaking.

Gonna try r146 and also start use greenify :)
[Nexus 4 General] defconoi:
I've had my nexus 4 since release day, its a faster binned cpu, I was only able to undervolt to -100 for the first couple months, now oddly I can UV to -175 across the board on faux kernel, could probably go lower but im happy :)
[Nexus 4 General] Herminator19640927:
I can go down to over 200 mV with motley's (or now _m+) and with Franco's I was able to go down to ~175. Strange enough :confused:
[Nexus 4 General] republitarian:
Please list voltages. Every nexus 4 has varying voltages. -200 means nothing
[Nexus 4 General] MrDarkKV:
-150 mV (from Franco's default), CPU under-clocked to 1.1 GHz - Fast binned with Franco kernel + AOKP. Very stable, play a lot of intensive games with no drop in performance.
[Nexus 4 General] Herminator19640927:
Have you ever read the OP of this thread? :P
[Nexus 4 General] republitarian:
Lol.....I didn't know u were OP. I was assuming you were a random user saying they went -200 w/o listing specifics.

And....thank you for the useful thread!
[Nexus 4 General] Herminator19640927:
np ;)
[Nexus 4 General] Mixy:
I see all of you getting results around 700-750 @ 384Mhz, with my Fast binned CPU under 800mV it seems to drop in stability.

Any tips, or why my prosessor acts like this? At 1512Mhz i can UV to 1000mV with no problem at all, so much further in that end.
[Nexus 4 General] yanaiw:
Wht rom and kernel you got?
[Nexus 4 General] sam razzy:
My bad... I never assimilate how to do this undervolting and voltage setup.. :D
[Nexus 4 General] Mixy:
Cm 10.1, Franco #143 :)
[Nexus 4 General] alen1901:
Faster binned CPU here, stock matr1x voltages, super stable, awesome battery, might try lower voltages when i get time.

Sent from Sparkling Nexus 4
[Nexus 4 General] yanaiw:
Wht kind of drops do you experience?
[Nexus 4 General] tarroyo:
What are settings you guys recommend that are very stable? I've used values from this thread and found everything fine for a week or so, Then randomly my device will reboot.

I've found mixing and matching values to be somewhat effective but not for the long run, sooner or later I see a reboot. I don't have values checked on boot so I can always revert.

Using franco's 146 nightly, also I have 'fast' cpu binning.
[Nexus 4 General] Herminator19640927:
You have to carefully test every state with SatbilityTest from the market. Let it run for half an hour on each state, when it crashes, higher the voltages a little bit. If you consider every state to be "stable" let it run through a stress test for every state for several hours.
[Nexus 4 General] tarroyo:
There's a few options, which one do I run the test on?
[Nexus 4 General] Herminator19640927:
Scaling Stability Test (Root). Set the same value for min and max freq. and test every state for half an hour.

Read the instructions carefully, connect your phone to the charger and place it in the fridge :D
[Nexus 4 General] Mixy:
Full freeze, have to reboot. Testin 775 now, and seems to be working for longer than it used to. Still have pretty decent battery though
[Nexus 4 General] RootTheMachine:
Got these by starting with the voltages quoted in the OP and raising mid-upper freq voltages by 10 mV until 0% of pictures taken with camera contained graphical artifacts (as pictured).

No noticeable increase in battery life, but device is DEFINITELY cooler.
[Nexus 4 General] tvdang7:
Is it weird I don't see any benefits from under volting.I don't get much better battery with-125mv on franco
[Nexus 4 General] HB_Mosh:
At first I wasn't getting any results. But then on franco I also set a balanced profile in the power settings and it went much better.
[Nexus 4 General] Tzfardaya:
My experiences...

I'm currently UC'd to 1ghz, personally, I don't see much of a difference in responsiveness at these clocks.

Currently UV'd 384 mhz, 486 mhz, and 594 mhz to 700mV (for some reason, franco kernel update app doesn't let me uv below 700... oh well...) 702 mhz at 725mV and 1026 mhz at 825 mV...

All tested with Stability Test, except for 1026mhz, I think it can go lower.. ( ran Stability Test 8 hrs overnight cycling from 384 through 702mhz freqs...)

Oh, Running Stock rom, franco r154 kernel

This isn't a full set (started at about 90% battery, ran to 4%, had to plug it in to revert a couple mods so I could get the screen shots, apparently, the screen shot aspect isn't based on the hardware keys... disabling the volume down button in the keylayout files, disables the screen shot ability (power + vd buttons) oops... phone was able to recharge to about 20% while reverting.. but, enough whining, here for the pics....
[Nexus 4 General] Alicklee:
Awesome setup I going to give this a try and just wondering what schedule you have it running on?

Sent from my blazing fast nexus 4 o yeah baby this phone is awesome
[Nexus 4 General] Tzfardaya:
Io scheduler

Row usually, currently playing with deadline..
[Nexus 4 General] FalenDemon:
Really nice thread!!

Mine uv starts from 700mv and ends on 870mv at 1ghz. Cpu nominal.
[Nexus 4 General] dominatorhl2:
Running:

CM 10.1.2 Stable

3.4.0-Franco's Kernel- nightly #163

Governor: Interactive, IO Scheduler Deadline

Underclocked 384 - 702 mhz and undervolted - 150 mV for all MHz's
[Nexus 4 General] ga_ran:
Which apps do most of you use to uv ? . I use franco kernel and also use franco kernel update to uv, but i found this consume a lot of power..Is that right ?
[Nexus 4 General] Qwerty123 \m/:
trickster mod
[Nexus 4 General] okmijnlp:
-212.5 mv across, AKFAUX Hybrid v.069, - 225 gives the camera artifacts :(.

Fast binned CPU.

Min (162 mhz) - 612,500 uvolts

Max (1.512ghz) - 937,500 uvolts

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 General] lyrical22:
UVed by 125 across the board, no underclocking whatsover. Heat isnt a problem anymore but I'll try to go -150mv to see if my Fast cpu can support it

Sent from my Nexus 4
[Nexus 4 General] Zaihanzainal:
Here's mine,

Rom: Rootbox V4.1

Kernel: Franco M3

Max/ Min CPU: 1026/ 384

Governor: Interactive

Scheduler: Deadline

Voltages: -150 across the board

Input Boost Freq: 1512

High Load Threshold: 90

Cores On Touch: 1

Suspend Frequency: 486

All is working fine, no problems running this setting...now trying the suspend freq at 384.

Oh cant add my battery usage pics yet as i will plug in and out my device to transfer stuff for work alot.. will prob do so during the weekends or sth. But roughly i get about 18hrs usage of which about 12hrs is in a place with bad reception (2bars). Oh and Im using mobile data all the way.

Any advise regarding my settings would be greatly appreciated :good::cyclops:
[Nexus 4 General] cesst:
Any stable kernel for 4.3? Which allow to UV

Wysłane z mojego Nexus 4 za pomocą Tapatalk 4
[Nexus 4 General] favaroooo:
franco kernel isn't definite as stable, but it is
[Nexus 4 General] californicated:
faux kernel is also stable, if you don't oc ;)
[Nexus 4 General] soumoks:
Semaphore and faux's enhanced stock, both support uv and tons of other features, give them a try, I am personally using semaphore at the moment.
[Nexus 4 General] cesst:
Color modification also possible?

Wysłane z mojego Nexus 4 za pomocą Tapatalk 4
[Nexus 4 General] Noiseboy1176:
I'm a bit confused here, I've got many years experience overclocking/undervolting PC's (I used to build extremely high end custom machines for a PC wholesaler) but I'm having trouble testing stability when UV'ing my nexus 4.

I can go right down to 700mV even at close to 1000MHz and run stability tests for an hour with no problems, but then when I start using basic apps the phone reboots. This doesn't make any sense to me. Do you guys have the same experience?

I'm using antutu and stability test for testing, and either Franco Kernel Updater or Trickster Mod (tried both) for undervolting. I've been setting both the min/max freq the same and using performance governor to keep the clock speed from jumping up and down while testing.

EDIT: I have "Faster" CPU and running 4.3 stock with franco kernel.
[Nexus 4 General] llsantiago:
Franco.Kernel have undervolt working nice, but is a nightly version.
[Nexus 4 General] cesst:
I prefer stable version, because Don't want to update nightly builds constantly

Wysłane z mojego Nexus 4 za pomocą Tapatalk 4
[Nexus 4 General] captaindyson:
Take a look at matrix, it has good performance and amazing battery life and is stable although has a couple of bugs in the latest version as it is brand new 4.3 and the bugs have not quite yet been ironed out.

Sent from my Rooted NEXUS 4
[Nexus 4 General] cesst:
Thank you. I will try it then

Wysłane z mojego Nexus 4 za pomocą Tapatalk 4
[Nexus 4 General] Dungeon47:
Stable for me even with o/c and -75mv across the board 384Mhz-1.8Ghz. Fast binned, if it matters.
[Nexus 4 General] Mixy:
There is a huge difference between the developers when they call their work stable. Franco has very high standards for himself, and require alot of positive feedback before marking as stable (or m-release). That does not mean it is less stable than other developers "stable" work.

I dont know how other developers do it, just pointing out Fracos way :)
[Nexus 4 General] ga_ran:
It's seem to be matrix give more battery life than franco..right ?
[Nexus 4 General] mangomonkey00:
Are the voltages values changed in android 4.3 on Franco i undervolted all by 100 and I'm getting some screen flickering mostly in the bottom half of the screen never happens in 4.2.2 by same setting
[Nexus 4 General] dirric:
my cpu PVS is 3, not sure how matr1x kernel can -100mV as default, but i try uv on faux, have to down clock to 1300Mhz only can stable at -100mV...:confused:
[Nexus 4 General] jadeisjaded:
Slow binned (yeah), and -150mv for the past few weeks, with countless stress tests and plenty of daily usage, no issues to report. I guess I won't push my luck by trying to lower voltages further.

1512Mhz: 1050mV (original 1200mV)

1458Mhz: 1025mV

1350Mhz 1025mV

1242Mhz: 1000mV

1134Mhz: 975mV

1026Mhz: 900mV

918Mhz: 900mV

810Mhz: 875mV

702Mhz: 825mV

594Mhz: 800mV

486Mhz: 775mV

384Mhz: 750mV

Maybe I'll try taking off an extra 25mV sometime...

I usually keep the cpu at regular max speed, but on days I want to save battery i downclock to 1ghz and it still runs flawlessly.
[Nexus 4 General] FalenDemon:
I'll try this one on my slow binned device, however it was nominal a bit early
[Nexus 4 General] hulicow:
Personally, I am running on Semaphore kernel right now -25000mv on Boost, -150000mv on lower and -137500 on higher uv. The most stable kernel that i tried are Semaphore and franco kernel... I am on Faster CPU binned.
[Nexus 4 General] dirric:
This is my UV value, stable and no glitch so far. Had try to uv 384-702Mhz to -200mV, start feeling glitch.

Mhz	mV	uV value

384	675	175

486	700	175

594	725	175

702	750	175

810	800	175

918	825	175

1026	875	150

1134	925	150

1242	962.5	137.5

1350	987.5	137.5

1458	1012.5	125

1512	1025	125
[Nexus 4 General] RASTAVIPER:
Do you have Nominal?
[Nexus 4 General] mangomonkey00:
no,its faster
[Nexus 4 General] M@rs:
what programm do you use for the stability test?

i testet my nominal n4 with -125, by taking pictures at araound 8% and daylie use for 2 days seems stable. but want to test it on all frequencies.

greetz
[Nexus 4 General] ufukcoskun:
I use stabilitytest.

https://play.google.com/store/apps/details?id=com.into.stability
[Nexus 4 General] yak84:
I have #4 faster, uV by 125mV all freq's .
[Nexus 4 General] Weehee:
I have a question:

Is voltage applied to all cores or to each core independently?

Like when I set 384MHz to 800mV and 1512MHz to 1000mV,

is this an effective difference of 200mV or 800mV (each core -200MHz)?
[Nexus 4 General] DZeros:
Are these results normal? CAF kernel (Nexus 5 experience ROM), no reboots so far (1 day of normal usage + scalable stability test 30 minutes total)

I mean, I am undervolting more than -200mV at some cases, creepy. Camera working ok, many pictures with HDR and flash, no issues...

I definitely feel the battery increase after UV (the math is that this is giving -40% power usage than stock)

Bin: FASTER 4

MHz	mV

96	650

192	662.5

384	675

594	700

702	725

810	750

918	787.5

1026	825

1134	862.5

1242	900

1350	937.5

1458	975

1512	987.5
[Nexus 4 General] SeanInToronto:
My CPU is binned nominal and I am able to comfortably and stably UV -100mV however -125mV causes instant reboot. I have yet to try -112.5mV. I'm using Hells Doctor R27.
[Nexus 4 General] bmt25:
Hey guys do we have and instructions thread for undervolting and what app should be used? Im on stock rom and kernel. But rooted.
[Nexus 4 General] FalenDemon:
On stock kernel you cant adjust voltages. You need custom kernel with this feature (almost all custom kernels have it). Via trickster mod you can change voltages. And there is an app Stability tester, for testing device stability.
[Nexus 4 General] nexuspur:
this values are ok i am using values like this too. And if no issues are there so what.;D
[Nexus 4 General] bart.found:
I undervolted 2 months ago my Google Nexus 4 (cpu Fast)

These are the results! :)