yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Android Development] ericdjobs:
You have to be using a kernel that exports this info... I know Faux's does FOR SURE, and I think a few others have actually merged that over into their own kernels.

It would be under /sys/kernel/debug/t3_variant, I believe. So, as root, you can cat /sys/kernel/debug/t3_variant or just browse via ES file explorer or root explorer or whatever root file explorer you choose. The variant is the cpu_process_id

Each variant more than likely is based on where on the wafer or whatever the chip came from, meaning higher quality.... what it boils down to is the higher the variant, the more likely you'll be able to run at a higher frequency with less power.

Here's the post on the One X forums about Tegra 3 variants, http://xdaforums.com/showthread.php?t=1815466

Lots of good information there.

I'd really like to see the OP run multiple passes of Stability test going 1600MHz at 1090mv, though. If you can do that, you have one exceptional chip, and you're very lucky. Remember just because something is stable in everyday use, doesn't mean it's truly stable.. very little that you do will actually stress the GPU/CPU to the max at the same time, which is the only thing that will truly show if you have problems with undervolting. I'd make a habit of running stability test for at least 5-8 passes (I like to do many more than this) to make sure an undervolt is at least somewhat stable.

If you simply say "This is the BEST! Why isn't everyone doing this? Why do kernels set the voltage so high?!" and have everyone simply drop down to those levels, you're going to have a TON of people who will start having issues. There's a reason why they are set that way. If everyone could easily get away with undervolting this much, it would be a no brainer to make it the default...
[Nexus 7 Android Development] jsmasterx:
Good evening everyone.

ill look for the variant asap and will also runs the stress test as suggested. Even if it did well so far ill post accurates testing results besides the performance quadrant test.

cheers mates
[Nexus 7 Android Development] jsmasterx:
stress test so far

at the end i was tired running it but for now no errors or crash

due to some heat generated after 10 minutes the CPU dropped to 1400mhz instead of 1600. I was on performance mode.

edit : ill try to find my cpu/gpu variant. and post it. i am not sure wich application could give me an accurate information but i am actively searching.

Cheers
[Nexus 7 Android Development] jsmasterx:
ok so i found the tegra3 variant. i am posting the results

cpu_speedo_id => 7 soc_speedo_id => 1 cpu_process_id => 0 core_process_id => 0
[Nexus 7 Android Development] poondog:
No offence OP, but this.

All CPUs are created differently, they won't behave the same at the same voltages. What might be stable for someone may be unstable for someone else. Take clemsyn's kernels for example, they are undervolted to the extreme so they might be stable on one device but not even survive a minute on another device.

So what works for you might not work for someone else. So maybe take the values in the OP as a guide, not as the "best performance and batt life without sacrifices". That might be a bit vague for some.

Within a single variant there might be chips that withstand less voltage than others too

Anyway, as the great kernel dev faux123 said:

Peace! :)

Mark
[Nexus 7 Android Development] ericdjobs:
Thank you! Have you switched kernels at all lately, or anyhthing like that? Because I believe you're suffering from the same bug that I am.

When I switched from Faux's kernel to M-Kernel, my variant also reports as "0" when it was very clearly a "1" before.

If you really do have a variant 0 chip that is hitting 1600MHz reliably at 1090mv then you're one of the luckiest people around! haha. But like others have said, no two chips are created equal, it appears you have a very very good one.
[Nexus 7 Android Development] BurnOne77:
mine is 7 1 3 0 in that order... I guess I have a lucky 3 :) This is a clean device running smoothrom and only seen bricked kernel 0.55 so far.

I also cat /proc/cpuinfo

and it says cpu variant is 0x2, my friend has no t3_variant file to see cpu_procces_id but we both get cpu varient 0x2, I guess we both have a 3?

everyone else try cat /proc/cpuinfo

and report back pls.
[Nexus 7 Android Development] jsmasterx:
ive cated cpu info and here are the results

as the previous op said hejad revision 0x2 and i have the same so maybe i have a variant 3. But I really need to be 100% sure.

Processor: ARMv7 Processor rev 9 (v7l) processor: 0 BogoMIPS: 1993.93 processor: 1 BogoMIPS: 1993.93 processor: 2 BogoMIPS: 1993.93 processor: 3 BogoMIPS: 1993.93 Features: swp half thumb fastmult vfp edsp neon vfpv3 tls CPU implementer: 0x41 CPU architecture: 7 CPU variant: 0x2 CPU part: 0xc09 CPU revision: 9 Hardware: grouper Revision: 0000 Serial : 0f410a0001440200
[Nexus 7 Android Development] jsmasterx:
Hello Mods please close this thread

O'll open a new thread wich will be more clear and more neutral than this one.
[Samsung Galaxy Nexus] rarenet:
Hello:

My galaxy nexus has been rooted I think and the person who enters my network use an apple device to block the signal.

It seems that someone has been able to root the phone. I would Luke to know if there is a way to with block the hacker or some other defensive method.

Regards,

*Mike
[Samsung Galaxy Nexus] scotty-dont:
I don't really understand the problem as you've described it, but just wipe and reflash.
[Samsung Galaxy Nexus] GuestK007:
I have no idea what you just said...
[Samsung Galaxy Nexus] squidder:
If u didn't root your phone and you bought it new then it isn't rooted. If somebody is gaining access to your network make sure the encryption is set to wpa2. Never use wep or u might as well not use any encryption as anyone that knows anything will crack it in under 10 min.
[Samsung Galaxy Nexus] simms22:
make yourself a hat out of tin foil, then another matching tin foil hat for your device. that should prevent any alien apple users from gaining access to you or your device.
[Samsung Galaxy Nexus] niamul:
I don't see why users have the urge to make fun of the person or the topic, it may not be important to you but it sure is to the guy asking.

There are firewall software available in the market that you can try out.

There are security apps too, search and you should see a list.

Also factory reset the phone and see what happens and as already said, set your home Wi-Fi to wpa2

Cheers
[Samsung Galaxy Nexus] Khizar:
i think english is not your native language.. but its a little hard to understand you, so its hard to help you
[Verizon Droid Incredible 2] javaonline:
I have wrestled with this phone, and searching this forum and others looking for an answer and none have been found yet. Here's my situation.

I own two HTC DINC2's. My wife's wouldn't power on. Talked with Verizion Tech Support and they led me into HBOOT to try to clear cache, then to factory reset. After each attempt I get the HTC White Screen, then nothing. I must pull the battery out to reboot. We took it to a Verizon store, and they said there was nothing they could do. (grumble)

When I plug in my phone to my computer, I get no USB support. Windows 7 says the USB device has malfunctioned. So most directions to root or flash the firmware instructions are of no help. The phone will also not charge. When I plug it in, I get the amber light for about 30 seconds, then it shuts off.

HBOOT menu reads as follows...

**** LOCKED ****

VIVO_W XB SHIP S-ON RL

HBOOT-0.98.0000

RADIO -1.09.01.0312

eMMC-boot

Jul 18 2011, 12:39:36

I have formatted the SDCard and tried a new PG32IMG.zip file. It will load, but the result is the same. I have tried this with a completely different SD Card, with the same result.

Is there anything else I can try, or is Verizon right...I have a paperweight...??
[Verizon Droid Incredible 2] sjpritch25:
I would probably replace the Charging port
[Verizon Droid Incredible 2] [::AP::]:
I take it that the phones are not on warranty anymore?

Did these phones work in the past?

Of course, different outlets and USB chargers may help with the charging issue. Although I'm sure you've tried this.

For your phone, try a different battery maybe?

If all else fails, you could try to manually replace the charge port. :/

Try booting up a Linux Live CD and trying to USB connect with that.

Does ADB work?

For your wife's phone...the only thing that comes to mind is rooting and flashing another ROM.

If it makes you feel better, you aren't the only one with issues.

My screen digitizer is failing. (Thread in Q&A - "Phantom Touch Input")
[Verizon Droid Incredible 2] javaonline:
No, no more warranty says both Verizon and HTC. My wife's phone worked perfectly til about a week and a half ago.

I have tried about 3 different USB charging cables...both those that came with the phone and other micro usb cables.

I have tried both of the batteries, both fully charged to no avail.

I don't have any experience with Linux, and don't think it would change the PC recognizing the phone.

The computer will not recognize anything with the USB, so getting to ADB is a problem.

How can I root/flash a rom without the computer?

I'm afraid that if I replace the charging port, I may still need to replace other things. The Charger doesn't really explain why the phone won't get past the white HTC Screen, right?
[Verizon Droid Incredible 2] sjpritch25:
do you have these htc drivers installed

http://downloads.unrevoked.com/HTCDriver3.0.0.007.exe
[Verizon Droid Incredible 2] javaonline:
Yes...the drivers are installed. I have another identical phone and the USB is recognized as normal. The affected phone is not recognized at all.

When I plug it in, the amber light comes on for 20 seconds (I've timed it) then goes off. Phone will no longer do anything without having the battery taken out.
[Verizon Droid Incredible 2] [::AP::]:
Lastly, have you tried another computer?

We'll go from there. I'm afraid Verizon is shafting you. I hope you can escalate.
[Verizon Droid Incredible 2] javaonline:
Yes, I have tried on my Lenovo laptop, and on a Dell laptop. Both will recognize my (working phone) and not recognize my wife's (non-working phone)
[Verizon Droid Incredible 2] [::AP::]:
Good to know. I will be honest- I'm not entirely sure what do, however I will continue to propose options as they come to mind. Hopefully someone with a little more expertise will see this and will be able to provide some valuable nuggets of knowledge.
[Verizon Droid Incredible 2] Addiso:
Have you tried updating drivers?
[Nexus S Q&A, Help & Troubleshooting] krish.ubuntu:
Hi I was routing my phone and trying to downgrade the OS. It was already unlocked.

I typed the following command

sudo ./fastboot flash recovery recovery-clockwork-5.0.2.0-crespo.img

it completed successfully. Post which I restarted and wanted to boot into recovery mode. However it got stick in the Google logo and pulled out the battery and tried to restart it. But it will not start.

I tried again and again and there is nothing happening.

What do I do? Please help me.
[Nexus S Q&A, Help & Troubleshooting] vidaljs:
Will it go into boatloader mode?

Vs Nexus S4G using tapatalk2
[Galaxy S I9000 Q&A, Help & Troubleshooting] itzikd1:
im just wondering how much does the governerr effect battary life? i changed from ondemand to smartass2 and im not sure i see any diffrent...

and im scheduales which one is best for multitasking and which is for when playing games?

and should i change the governerr setting?

i also read that sleep_ideal_frequency should be 200 and not 100 beacuse 100 wastes more or something like that, is that true?

using galaxy i9000 semaphore kernal jb
[Galaxy S I9000 Q&A, Help & Troubleshooting] Lavoslav:
I use Performance governor all the time for 3 months now, battery life is same as on demand, smartass v2 or any other governor, except my phone lags much rarely than on any other govenor. For those that dont know, CPU of PC, your phone, calculator or anything else always works at 100% of its frequency even it has no work to do (Let's take for example your PC, even cpu usage is 5%, CPU still works at full frequency, the same works for your phone), so to me there is no point of any other governor except for Performance. If you have problem with battery life, it's mostly your screen. When I drain out my battery, my battery mostly get drained by screen (70-90%), I use about 0-30% of brightness always. Screen of 60-100% brightness will probably drain your phone's battery in 2-3 hours.
[Galaxy S I9000 Q&A, Help & Troubleshooting] amerkiller1995:
This is so wrong its a pain to read.:banghead: Why do we have the max and min frequency options in the semaphore app? Why do we have "Max Performance" and "Max Battery" power settings on laptops?

Sent from my GT-I9000
[Galaxy S I9000 Q&A, Help & Troubleshooting] Hr Kristian:
There was a thread some while ago that concluded in OnDemand and Performance being to two to give longest battery life and best performance.

I don't have specifics or even a link, but the thread was about schedulers and governors and which went together for best performance and battery life. I'm sure it's google'able
[Galaxy S I9000 Q&A, Help & Troubleshooting] itzikd1:
i found that thread but im just wondering how much battary life is wasted if i prefer preformence?

lets say i use smarassv2 since its faster will my phone drain lets say insted 20%\hour - 22%\hour? or is it more then that?
[Galaxy S I9000 Q&A, Help & Troubleshooting] amerkiller1995:
maybe you can try and tell us:D
[Galaxy S I9000 Q&A, Help & Troubleshooting] BlueFlame4:
There should be a significant impact regarding battery life when using Performance for example. But it also depends on what you are used to. If you play games all the time or do heavy tasks, the governor will kick the CPU to 100% all the time anyway. But if you mostly surf on the Internet or read texts there's no need to let the CPU go rampage.

Oh and Btw: Modern CPUs in notebooks or computers in general clock themselves down as well when they're idle.

Sent from my Gameboy Color
[Galaxy S I9000 Q&A, Help & Troubleshooting] itzikd1:
I do use internet mostly so what will be the most effective governerr any idea?
[Galaxy S I9000 Q&A, Help & Troubleshooting] BlueFlame4:
Try OnDemand or SmartAssV2.
[General Questions and Answers] broklin_kid:
Hi guys

i'm started this thread for all users of the chinnese version of s2 gt-i9108.

If someone has info about ;root-ing, or how WE CAN make-it more european ( google play.... Etc) :) please share
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
Hello, i have a problem with my galaxy gt i9000. i start the camera, couple sec. later it just crashes, it says "unfortunately, gallery has stopped." before that i was using android 2.3.3 then it said camera failed. but then i flashed jelly bean 4.1.1 and still crashes, do anyone knows what might help to get it working again?
[Galaxy S I9000 Q&A, Help & Troubleshooting] djceet:
go into the settings, app, all, gallery -----> clear cache and delete data

for safety still in recovery mode, wipe cache and dalvik.

then it should go back.
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
Still nothing :(

says unfortunately gallery has stopped :((
[Galaxy S I9000 Q&A, Help & Troubleshooting] djceet:
ok......hmmmm....

download this -----> http://goo.im/gapps/gapps-jb-20121011-signed.zip

go to recovery mode and wipe cache and dalvik.after that flash that zip.

this could help you. if not it would be better to re-install the rom after you have installed the stock rom + root kernel.
[Galaxy S I9000 Q&A, Help & Troubleshooting] smiley118118:
revert it to stock, re-root it, then install whatever ROM, then see, it solved it when i had that problem :fingers-crossed:
[Galaxy S I9000 Q&A, Help & Troubleshooting] GrippingSphere:
I see one or two possible causes of your problem:

1. Kernel more than 391MB usually breaks the 720p video and Gallery, make sure the bigmem patch of kernel is not activated.

2. Flashing directly from GB to JB usually causes post-installation problems, one of which maybe is your problem. Developers recommend a gradual ugrade of Android system to avoid any problems. From GB flash a CM9 ICS first then finally the JB Rom you wanted. In this way, you will surely get a trouble-free Rom.
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
i dont remember the stock android and other sh*t :( can u tell me or post a link were i can get everything what i need to revert it stock ? tnx.
[Galaxy S I9000 Q&A, Help & Troubleshooting] Skire90:
You can also try to fix permissions in CWM under "advanced".
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
prob.

i reverted my galaxy s gt i9000 to stock, and hoped to get camera working again but no. has still that problem, says camera failed or something like that.

well i seen some posts about copyng camera firmware, i tried that. but next problem was... that this copy failed. idk why, maybe i cant in stock ?

pls someone help me!
[Galaxy S I9000 Q&A, Help & Troubleshooting] maurico0o:
I think I have exactly the same problem.

It was caused by flashing Onecosmics ICSSGS RC 4.2 to CM10 Stable. (i have to admid the camera was semi broken at ICSSGS already, crashed somewhere in an hour after booting, had to reboot phone to get it running again, but well it was working...)

Camera has never worked since. (stock sammy gave me a black screen when opening the camera, making a picture just made it freeze. CM10 just gives gallery crashes upon opening. Tried nandroids, cleared cashes, tried stock sammy firmwares. I wanted to do a Samsung Kies repair, but i was unable to find stock firmware for my country...

Flashing the camera firmware might work. It didn't for me, but i have heard it could be the solution.

Can you see if you front camera is working (install instagram and make a front camera pic, will evade the gallery has crashed problem).
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
yea, my front camera works, i can take pictures and watch them later.

but my back camera doesnt work :(
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
yea, my front camera works, i can take pictures and watch them later.

but my back camera doesnt work
[Galaxy S I9000 Q&A, Help & Troubleshooting] Batistuta1:
strange problem
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
yes :(
[Galaxy S I9000 Q&A, Help & Troubleshooting] mihkelramjalg:
still nothing

for now i tried to copy another galaxy s i9000 camera firmware and samsung wawe cam. firmware, but still that same problem... well 1 thing changed.

my galaxy s gt i9000 front camera is messing right now, i got like 6-7 me on that camera :D some lines are on the screen in camera :/

Well, if someone knows something what could help then please tell me!

ive tryed another roms, i been using android 2.3.6 and 4.1.1, back on stock, copyng files and messing around with that.

maybe camera is broken? i dont know what to do...
[Galaxy S I9000 Q&A, Help & Troubleshooting] MagiCminD:
Have the same problem for a long long time.

been flashing a lotta roms kernels etc.. nothing.

I even changed the camera (I had another GT-i9000) and nothing, which makes me believe it's something of the Motherboard

Also, if I press the screen at the top half of it.. it shuts down.

:(
[Galaxy S I9000 Q&A, Help & Troubleshooting] knuckles1978:
I've had no back camera for a long time either. I've flashed back to eclair, tried about 4 different cam firmwares which all flashed successfully so they said, and lots of ROMs. I gave up. Im sure it must be hardware.

Seen people posting over time about the same thing. Firmwares helped a couple of people, but lots of people ended up with a dead camera. Buying a new camera unit from eBay fixes it. I think they're about £20....
[Galaxy S I9000 Q&A, Help & Troubleshooting] yasi_rizwan:
I have exactly the same problem. Tried everything from changing many roms and kernels. Even bricked my phone for two weeks and then resurrected it using Darky's Rom Resurrection. But the camera even crashed in Darky's rom and it is still not working when I'm back to SlimRom 4.2.2 build 6. It was working all file and I cannot believe that it is a hardware issue. Please help.

YRS
[Galaxy S I9000 Q&A, Help & Troubleshooting] opaltchenov:
same problem on my i9000. I will try with another camera from a friend's i9000.... if nothing happens probably will leave my precious
[Defy Q&A, Help & Troubleshooting] maryus66:
I installed Epsylon3's "[ICS] CM9.1 Android 4.0.4 for the Defy - now with 2ndboot kernels" and i was wondering what kernel should i install:

kernel-froyo-222-179-4-signed.zip or kernel-gb-234-451-134-signed.zip?

And another problem: after installing the ICS my battery drains very quickly. What shall i do? Install the "ICS Defy Red Lense Battery fix"?
[Defy Q&A, Help & Troubleshooting] Harry GT-S5830:
Try the battery fix. The 2nd boot kernel will be fine otherwise I'd use the gingerbread or defy green froyo kernel.
[Defy Q&A, Help & Troubleshooting] maryus66:
i will try the fix. what kernel do you have? i'd like to install the GB version, but i don't want to have problems. i read a lot on the forum and i understood that the GB is compatible with my Defy (red lens), but what are the advantages? will it work better?
[Defy Q&A, Help & Troubleshooting] Harry GT-S5830:
I'm using GB kernel from fixed sbf and using CM7 (maniac) and it seems a little smoother than froyo kernel. *green soc defy*

Defy red lense is basically a defy+ with a 800MHz clock speed and a smaller battery. The RL defy can use the camera on stock gb builds.
[T-Mobile Samsung Galaxy Note II] snoboardinbrian:
Hey guys first time posting in the Note II forum! I am so excited to have this phone and appreciate all the work you developers have and will be putting into this phone to make it so much better!

That being I am in need of some assistance from some of you gurus....

My girlfriend and I both have the note II, and my parents have the S3.

I have a 2TB hard drive full of music, and movies. I set up allshare on my phone and I can see it all but I also can see everything else on my computer such as everything in my c: and webpage images for all the websites I build and videos and music for banners and such I make and lastly my personal porn :D jk but not really.

So I set up allshare and.................. I have like 3000 images from all my templates and banners, etc.

So I am looking for assistance with allshare for not allowing the c: to be shown or how to enable or disable certain folders to show on the phones via allshare. If allshare cant do this or you guys maybe have a better solution let me know I tried skifta and it doesnt work because my laptop wont let me leave the freaking homegroup and I have tried everything on the internet to get out of the homegroup (different problem, different forum) I tried serviio but cannot get serviigo on the phone to see serviio because I cannot open my port 23424 for some reason in which I am trying to contact Bob from India to help me (I wish they would use there real names) but they are closed until Monday.

So any apps or recommendations would be great! I wish I could download an app on my comp. and phone and add certain folders to share to the phone and BAM! it all works perfect!

Willing to donate some BEER/GAS money for help guys!
[T-Mobile Samsung Galaxy Note II] snoboardinbrian:
Nobody? Did you guys miss the end of the post? I said I am willing to donate some beer/gas money.
[T-Mobile Samsung Galaxy Note II] heiNey:
just change the share permissions on your computer.

you should be able to change it to unshared or shared with read only access, read/write, etc. just right click on the folder and go to where it says share.
[XPERIA X8 Q&A, Help & Troubleshooting] gocegi:
Hi, i just installed minicm 10 4.1.2 with swap and sd-ext partitions made in CWM. The problem is that the ext partition is not enabled. i can see it in partitions info, but id doesn't do Anything. All of my apps get installed on internal memory.

Pls help
[XPERIA X8 Q&A, Help & Troubleshooting] dagger:
Use link2sd from the store to move those apps to the sdext