yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Original Development] Uncleheff:
I just rooted my nexus 7 and now have cm11 on it. I rooted because I saw this thread and was having serious lag issues with my nexus 7 (2012). Here are my questions.....If I use this "fix" am I stuck with my current rom or am I still free to flash like crazy? If I can freely flash do I have to reapply "fix" after each flash?

Thanks devs. for all your hard work. It is amazing what you all continue to achieve. Truly amazing! Thanks for the help with my questions too.
[Nexus 7 Original Development] qu3becker:
You will only need to flash a kernel supporting f2fs, like Legolas', every time you flash/update a rom.
[Nexus 7 Original Development] tarroyo:
Has anyone tested this on a device other then the N7?
[Nexus 7 Original Development] shubu000:
thanks for you good work legolas,

reading one your replies somewhere you said you have a nexus 4?

i've been using 4 cores on for the nexus for while screen on.

Is it possible for the tegra 3? just all cores on while screen on

only shadow core runs during screen off?

another quick question, where can i adjust the voltage for the GPU, i want to overclock my GPU but with your kernel and metallice's one it seems slower with the OC, i'm wondering is it because of the voltage or is my GPU truly rubbish. Just wondering if you can tell me where to edit it? if you must change it prior to compiling the kernel then don't worry about it

thanks
[Nexus 7 Original Development] fozzie:
The kernel is built for an N7, so I doubt it.
[Nexus 7 Original Development] ironmaskusa:
Why am I getting a prompt for entert password for storage decryption after booting slimkat and flashing this kernel? I am using the compatibile multiboot test build on my 2012 grouper N7.
[Nexus 7 Original Development] qu3becker:
Try dirty flashing the rom and kernel. I think (pure speculation but it seems to work in my case) some important files on data are getting axed when formatting the data partition.
[Nexus 7 Original Development] adomol:
You need to format your data partition to f2fs using the modified twrp.
[Nexus 7 Original Development] PrizmaticSmoke:
Make sure you're actually using the Format Data button, and not just wiping data.
[Nexus 7 Original Development] CrabbyCakes:
Flashed and installed SlimKat with F2FS and I'm VERY VERY impressed :) It has brought new life to my N7 2012...
[Nexus 7 Original Development] Flex:
Did you manage to try the m-kernel and if you did how does it stack up to the legokernel?

I'm thinking of flashing Purity ROM and either lego or m-kernel as currently I'm running stock rom and stock kernel on my not-so-used-anymore Nexus 7.

Suggestions about other ROM and Kernel combos are welcomed, I'm mainly focusing on speed as battery life isn't a big must.

Thanks!
[Nexus 7 Original Development] sgt. meow:
Modified TWRP -> Wipe -> Format Data right?

That leaves me with the same result.

Of course it's my kernel I am talking about.
[Nexus 7 Original Development] SkOrPn:
If your main interest is speed than you want to try SlimKat with M-kernel test 1, with governor set to performance. Use the extra dark mode to eek out that extra bit of battery. Or if SlimKat is much to slim for you try AOSPAL SaberDroid with M-kernel and performance governor. I can't speak of purity ROM because I have not tried it yet. You can use /data F2FS just fine.
[Nexus 7 Original Development] Flex:
Thanks!

Last thing, what do you think of LegoKernel compared to the M-Kernel test 1. How do they each fare in your opinion?
[Nexus 7 Original Development] SkOrPn:
Legokernel is fantastic especially since it's slimmed down and battery friendly. It's the best battery friendly kernel I have tried to date without sacrificing performance much. I did not try changing settings on it because it doesn't come with many options. I want 1.5ghz for a top speed which is what the Tegra 3 was designed for anyway. You said you were only interested in speed and 1.5ghz with performance governor will blow your mind... Especially on the right ROM/kernel combination.
[Nexus 7 Original Development] 91ludesit:
Not sure what you guys are doing, but I didn't notice any improvement from f2fs.
[Nexus 7 Original Development] Flex:
so to recap LegoKernel offers great performance and great battery life whereas M-Kernel is a tad better performance wise but less battery friendly. Correct me if wrong :p

thanks a lot, and sorry if asking too much :laugh: :p

have you checked if your data is F2FS formatted perhaps? :confused:
[Nexus 7 Original Development] 91ludesit:
Yes, and I'm pretty sure the rom displays the decrypt message if the data isn't f2fs.
[Nexus 7 Original Development] Flex:
I think that only happens when you haven't properly installed it. I might be wrong though :p
[Nexus 7 Original Development] 91ludesit:
Either way, disk info reports my data partition as f2fs. My nexus still has massive lag issues.
[Nexus 7 Original Development] Flex:
what ROM are you using? I flashed Purity ROM earlier today and performance is much improved coming from stock.
[Nexus 7 Original Development] 91ludesit:
I'm using the Google factory image. I rarely bother with aosp based images anymore. I found that they had far more stability and performance issues.
[Nexus 7 Original Development] SkOrPn:
Actually most users consider M-Kernel as the highest performing kernel that retains great battery life. In fact, it is the ONLY kernel that gives me the best of both worlds out of the box. I did not use LegoKernel long enough to have an objective opinion about it. LegoKernel was on my device only to try /data f2fs, which was nothing short of an OMG moment, which could have been F2FS. I used it for about two weeks. But M-Kernel was my go to kernel since 2012. Yesterday, I was having troubles with Faux025, and I was experiencing some lag issues, but when I went back to M-Kernel (dirty flash) everything instantly smoothed right up.

Right now I am on AOSPAL (SaberDroid ROM, /data=f2fs, /system=ext4, /cache=ext4) which uses the amazing Linaro SaberMod tool chain, plus M-Kernel Test 1 (a68), and the Performance Governor with 2048 read a head buffer. I kept using the stock bfq scheduler (mainly because I do not know which is really best), and it is nothing short of the #1 most incredible experience on my N7. Even battery seems to be acceptable, and that is with all 4 cores constantly at 1500 mhz (or 1600). Mind you, that when the device is not in my hands being used I have the ability to put it back on its charger. So, battery is rarely an issue. YMMV
[Nexus 7 Original Development] jamiethemorris:
Anybody had luck with the multirom version? Secondary ROMs work if I share the kernel with the primary ROM, but if I let it use it's own kernel (with f2fs support of course) it boots straight to recovery. Also [MENTION=2743057]legolas93[/MENTION] what's the image you had to change for the red arrow?
[Nexus 7 Original Development] SkOrPn:
Quick question for you. Is there anything negative about sharing a kernel? Because, I would actually like to use the same kernel on both roms.
[Nexus 7 Original Development] jamiethemorris:
On this device, not really. The thing is, I maintain a multirom port for the droid DNA, and aosp/cm and sense Roms use different kernels. I want to figure out what's going on here so I can release an f2fs version of multirom for the DNA that's compatible with both sense and aosp/cm Roms.
[Nexus 7 Original Development] fKm:
Can I use this kernel with the all f2fs slimkat rom? Any special steps for flashing?
[Nexus 7 Original Development] SkOrPn:
Huh? lol, this kernel is already pre-installed in the all-f2fs SlimKat...
[Nexus 7 Original Development] fKm:
Oh, nvm then ;)
[Nexus 7 Original Development] SkOrPn:
Yeah both SlimKat f2fs and this kernel legokernel are made by the same guy legolas93. So, he used the same kernel, the only difference is this kernel he made for /data f2fs, and the one in Slim works with all partitions formatted to f2fs. Other than that they are more than likely identical.

Just flash SlimKat and enjoy...
[Nexus 7 Original Development] everesee:
There will be a Lego Kernel with All-F2FS support?
[Nexus 7 Original Development] dareino:
Has anyone gone back to a non-f2fs data partition? I tried and its not easy. After following Legolas instruction on OP, I keep getting the password decrypt screen. I noticed while attempting to format the data , I receive an unable to mount /data error message. I eventually caved and just installed rom w/a f2fs kernel. Do I need to do a factory image restore?

thxs

d
[Nexus 7 Original Development] ThinkAlot:
hey guys, i cannot seem to get this to work. i used toolkit to install slim kat and then gapps...used flashify to instal lego kernel ,then i installed the recovery image with flashify again, and then i went back into recovery with red button, clicked on format data....and when i click reboot system after that, it tells me theres no os installed. i also wiped data factory reset before formatting data....what am i doing wrong?:confused:
[Nexus 7 Original Development] SkOrPn:
None of that sounded right. 1st Flash modified Recovery (should have been very first thing done) > Reboot recovery > Then Factory Reset (not even sure you need to do this step) > Then formatting data = answer YES > Reboot Recovery > Then flashing ROM > Kernel > Reboot Recovery > then flashing Gapps etc... You need to reboot recovery several times throughout the process, but I do not know exactly when. Probably after factory resets and formats is best, and probably after the kernel is my best guess.

Let us know if that worked please...

NOTE: after formatting /data all files including the ones on sdcard will be gone. You need to push files back onto the device or flash files using OTG cable and a flash drive.
[Nexus 7 Original Development] fozzie:
There is no need to factory reset; I don't know where that idea has come from as it's not in the instructions.

Of course if you factory reset the device isn't going to boot, as you've wiped your /system partition. You'll need to re-flash your ROM of choice now.

There's not several reboots; just three (again, just follow the instructions).

(Reboot to recovery, flash F2FS kernel & modified TWRP, reboot to (modified) recovery, format /data, reboot, done).
[Nexus 7 Original Development] adomol:
I think [MENTION=500006]SkOrPn[/MENTION] meant that after doing a factory reset or format, it's a good idea to reboot recovery... he didn't mean do a factory reset and format after completing an install. :D
[Nexus 7 Original Development] !crazy:
Dark/black uses more power than white on IPS displays. Running performance is usually not needed, since one can tweak every other governor to scale pretty fast.
[Nexus 7 Original Development] ThinkAlot:
i just followed the intructions again, it booted up ok. but i did a check with disk info and file system still reads ''ext4'' and on quadrant it gives me 5760 (i dont usually use it, but just wanted to see if the system had changed....???
[Huawei MediaPad, T-Mobile SpringBoard] adarsh118:
Hi,

Just wondering... does any of cynogenmod or any other custom ROM work with rooted huawei media pad link. Any one . Help really appreciated..
[Huawei MediaPad, T-Mobile SpringBoard] engrshabir:
wondering that why u asked this question//

actually u need a custom recovery for that, and mediapad link doesnt have that, the devs doesnt care about our mediapad link, no dev at all is working to port a custom recovery for it, then custom ROMs etc will be possible
[Moto G Q&A, Help & Troubleshooting] BloodPendragon:
My XT1033 lock on warning unlocked bootloader screen. What do I do?:crying:
[Moto G Q&A, Help & Troubleshooting] mokkami:
Do i understand it right? It shows unlocked but it is locked?

Or do you want to remove the warning message?
[Moto G Q&A, Help & Troubleshooting] BloodPendragon:
reply

He is unlocked ... But after I installed the ROM and Google Play Edition Retail oriented moto g not pass the warning screen unlocked bootloader.
[Moto G Q&A, Help & Troubleshooting] eastdata:
Maybe wipe the cache and dalvik cache?
[Moto G Q&A, Help & Troubleshooting] agharkn:
I was at the same situtation.

First: Do what it says on this thread:

http://xdaforums.com/showthread.php?t=2646404

phone will boot but sim wont be recognized.

then, you need to flash modem from a dual-sim firmware.

hope it helps.
[Galaxy S 4 Q&A, Help & Troubleshooting] bamse84:
Hi xda! Can someone please upload a moded Sec.Mms.apk from the latest german 4.4.2 firmware that doesn't auto convert in mms when sending emoji..Thank you
[Galaxy S 4 Q&A, Help & Troubleshooting] bamse84:
Anyone? ?
[Galaxy S 4 Q&A, Help & Troubleshooting] bamse84:
Please guys. .i really need it. .i can even make a small donation. .
[Sony Xperia P, U, Sola, Go] Ramy.a:
hey guys ..This is tested way to run ur Xperia P at ( Fastboot )

we r looking for

“Disable driver signature enforcement”

requirements :

1-Download and install Flashtool form here

2-do as what i say ( step by step ) :D

after download the flashtool ....

now follow the steps :

Step 1: When you hit the power button in Windows 8.1 (through Charms Bar), hold down the Shift key when clicking the Restart button.

Step 2: The next screen will present you with three options. Click Troubleshoot.

Step 3: Next, hit Advanced options followed by Windows Startup Settings from the next screen.

Finally, you will be given a list of startup settings that you can change. The one we are looking for is “Disable driver signature enforcement”. To choose the setting, you will need to press the F7 key.

That’s all there is to it. Your PC will then reboot and you will be able to install unsigned drivers.

now After u done with that.......

Setup the flashtool and from it,Setup drivers .

then chose ur phone and 1stboot

then we r done :) :cool:
[Sony Xperia P, U, Sola, Go] Ramy.a:
deleted
[Galaxy S 5 Q&A, Help & Troubleshooting] OreBoySwaggin:
Is it just me or does the heartbeat sensor look like a 3rd camera? and if so it's probably a low resolution, 0.3 mp camera. i know that cell cameras can read your heartbeat, i once had an app that did it, it worked pretty well. But if it is a camera.... we could set both at the same resolution and take 3D images! That'd be sick. Just an idea i thought of.
[Galaxy S 5 Q&A, Help & Troubleshooting] system.img:
I'm sure that it's not a camera.

I seems like it's just a light intensity sensor of some sort.
[Ornate TrueSmart] deedscreen:
Hey TrueSmart users. For those of us that use Nova Launcher by default - the status bar doesn't show in any app besides a few seconds in app transitions. I've tried "always show" status bar apps, gestures, Xposed modifications, etc - still nothing. It's like our status bar is a different species of status bars... Anyone have any luck (or not have this problem at all with Nova)? I'm curious to know.
[Ornate TrueSmart] Lokifish Marz:
For any launcher other than what comes on the watch you have to use swipe status bar and enable "alternative mode".

added to "Common Issues and Fixes & MISC" section of [INFO]
[Ornate TrueSmart] deedscreen:
I mentioned that in another thread, it's a bit of a pain because it blocks part of the screen for clicks. Ehhh....
[Ornate TrueSmart] Lokifish Marz:
Until somebody pretty much rewrites the UI/Framework it's all we got. :(
[Ornate TrueSmart] fg:
Open swipe status bar. scroll down to "Try it". move the slider for area poition and area width all the way to the right, adjust sensitivity all the way to the left. this reduces the non-clickacble area to a sliver and i've not encountered it interfering with anything.
[G2 Q&A, Help & Troubleshooting] ZombieDawgg:
hello,

I just used this method: http://xdaforums.com/showthread.php?t=2432476

to restore my D802 back to stock. I believe i used the right .kdz file. the installation went well, but then when it tried to boot up it just kept displaying the lg boot animation over and over and has been doing it for about 30 mins now.

I can't boot into recovery, but I can boot into download mode.

Any solution to fix this?

Thanks in advance, Simon
[G2 Q&A, Help & Troubleshooting] gunnyman:
If you restored teh KDZ you have recovery.

Just hold down power/volume down until you see the LG Logo, then let go and press them again. You'll see the system wipe screen.

If you're coming from anything except an LG G2 stock rom, you MUST wipe to get rid of bootloops
[G2 Q&A, Help & Troubleshooting] ZombieDawgg:
Worked like a charm, lol o feel dumb.

thanks!
[Motorola Atrix 2] atrix2man:
A2EPT Presents.......:)

uXylon 4.2.2

uXylon is a free, community built, firmware distribution of Android 4.2.2 (Jelly Bean), which is designed to increase performance, customization and reliablity over stock Android for your device. Massive features over various of community are available in uXylon, check our listings below.​

#include <std_disclaimer.h>
/*
* Your warranty is now void.
*
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you.
*/

Installation Instructions:

1.Download the rom.

2. Boot into bmm recovery

3. Factory reset

4. Flash rom then gapps.

Notes:

This uses stock ics kernel so dont flash jbx!!

ROM:

https://drive.google.com/file/d/0By5xAu-v78sZTWNSTHZBOURzWGc/edit?usp=sharing

GAPPS:

http://www.mediafire.com/download/q3gd3l5k72leiar/4.2.2_gapps.zip

Special Thanks to:

* ProjectFNV - A community started by remicks, Papa Pearce, knokfirst and many more.

* Romanbb & TeamKang - The best unicorn porn you can get ( + Kitteh too)

* SteveSpear - The Unicorn Butter was from him and it's in the WIP state still, dat butta is melting in your phone.

* CM Team - The legend of all.

* TeamVanir - They're are kings of speed.

*Amperfic for Kernel

* kufikugel - SlimRoms Developer.

* ParanoidAndroid - best hybrids you can get?

* Mike Spears - Octa-core Xeon build box (He's the reason I can build nightlies for you guys )

*Goo.im for buildserver

*Birdman for being a super hero

*mar5shal - bootanimation for some builds

The creator of this awesome rom

A2EPT for helping

and the others who have helped.​
[Motorola Atrix 2] atrix2man:
RSeRvEd :D
[Motorola Atrix 2] sameerm02:
One more ROM added in my play list ;) :)

I'll try it soon...

Thanks atrix2man :good:
[Motorola Atrix 2] swaggy123:
Screen Shots MAy Be

Some screen shots could make people more interested.,,,this seems a nice concept though...people bored with stock android wud love it
[Motorola Atrix 2] sameerm02:
XYE Screenshots

Screenshots...

BOOT ANIMATIONS ARE FOR NOOBS.... XYE :fingers-crossed: :good: :victory:
[Motorola Atrix 2] atrix2man:
Thanks for the screenshots man. :)
[Motorola Atrix 2] sameerm02:
Feedback...

this rom is great, stable, very low UI tearing, in call volume adjustment works ;) :good:

but wifi tethering is not working.... we have a solution for that... thanks to Ace for that.... just replace 3 files hostapd, netd & wpa supplicant from any working rom and wifi tethering is working ;)

Haven't tested GPS yet, but I guess it is also not working :(
[Motorola Atrix 2] sameerm02:
hey... atrix2man...

All of sudden my contacts stopped working.... can't call anyone or receive one... :( :(

any suggestion... using this ROM as daily driver..
[Motorola Atrix 2] atrix2man:
Can you get txt messages? I cant send or recieve txts anymore for any rom.
[Motorola Atrix 2] Aceofzeroz:
Hmm, I haven't had that issue from the first time I ported it. Try wiping data for contact storage, sign out of your google account, then reset and wipe the rom's cache in BMM.

Boot into the rom and then re-sign back into your google account and see if that (or any other similar combination) works. :)

Dat CID lol. :p:D

Sent from the Ace's MB865 using Tapatalk
[Motorola Atrix 2] sameerm02:
I don't know what happened.... but all of my apps from all systems were behaving crazy...

so I destroyed all of my systems, data, cache

and created all new systems and reinstalled all roms and apps...

now... back on track..!! ;)

strange... but some thing happened..
[AT&T Samsung Galaxy S II SGH-I777] drjessprince:
Hello AND ty again for all the help you have given on here I need help I bought and sg2 i777 and rooted it and installed a rom following instructions from the galaxys2 root website after I did that my wifi stopped working and then I had to download a zip file and I think flash a different kernel. Then I upgraded to cyanogen 10.1.3 and also tried the linaro 4.4 rom, i then reverted back to cyanogen 10.1.3 but now im back at work I need Mobile internet data to work and I cant save any apns or get the automatic installations texts that my mobile company sends is there a known kernel that lets apn work I cannot find it and I have searched high and low for a kernel with working apn please advise me I posted the info below

1. I followed these instructions http://galaxys2root.com/galaxy-s2-root/how-to-root-att-galaxy-s2-sgh-i777/

2. My wifi stopped working so I flashed this here is what the guy "Max" said in the FAQ:

Q. My wifi isn’t working?

A. When I made this kernel it was for Gingerbread 2.3.4, you can fix this easily by flashing Entropy Kernel in ODIN

3. I flashed it and my wifi worked but I never bothered to check the APN settings

4. Now running CM 10.1.3 and realise my apn settings do not work I have tried apps and all it does not work please help
[AT&T Samsung Galaxy S II SGH-I777] cyril279:
I suggest a clean start.

-Odin back to stock UCMD8

-Framaroot for Root

-Mobile Odin the extracted boot.img (from the firmware you want to flash to)

-flash the firmware

for more details, read this guide

Happy flashing

-Cyril
[AT&T Samsung Galaxy S II SGH-I777] drjessprince:
Framaroot did not work

Ty Cyril but framaroot did Not work when I had just started trying it was 2.3. something and did not work with the phone
[AT&T Samsung Galaxy S II SGH-I777] cyril279:
Trust us. I use this method everytime some experiment goes sideways. I've used this method multiple times this month.

Odin back to UCMD8 (4.1.2)

Framaroot

Mobile ODIN
[AT&T Samsung Galaxy S II SGH-I777] creepyncrawly:
(Answered by private message and reposting here for everyone.)

I believe the advice Cyril gave you is good advice. You should have no trouble rooting UCMD8 firmware using Framaroot with the Aragorn exploit. Then be sure to use AJK v4.9 NoSwap kernel. That's the only kernel that will work with UCMD8. You can flash that with Mobile Odin, as Cyril suggested, but then boot into recovery and flash the full zip file to get the buttons working correctly.

Following that, you can boot into UCMD8 stock and try your mobile data to see if it works for you, or work with it to get it working. Make a nandroid backup from the AJK recovery, so that you can restore if you flash another firmware and the data stops working. If you have any questions about any of this, feel free to ask. (Ask in the forum please.)
[AT&T Samsung Galaxy S II SGH-I777] drjessprince:
Finally got it to work by reflashing and wiping then re entering APN settings correctly
[HTC EVO 3D] erevanioths89:
Good evening,i have Htc evo 3D.When i power the phone i see this in screen.I need help.
[HTC EVO 3D] hossman:
Use power button to select bootloader

Then use volume buttons to.navigate to factory reset

Then reboot

If not then you need to find and run the correct ruu
[HTC EVO 3D] erevanioths89:
Nothing my friend i see the same..
[HTC EVO 3D] hossman:
What happens when you select recovery?

Did you try ruu?
[HTC EVO 3D] erevanioths89:
I push bootloader then factory reset and then reboot but noting i see the same.How install ruu?
[HTC EVO 3D] hossman:
http://xdaforums.com/showthread.php?t=2094402

You want shooter u....i would think ics
[HTC EVO 3D] erevanioths89:
I install the htc driver 3.0.0.007 then install RUU but install not finished i see error 171...
[HTC EVO 3D] hossman:
That is a connection error

Try uninstalling HTC sync

Update driver

Reboot PC

Try ruu again
[HTC EVO 3D] erevanioths89:
I uninstall drivers,install new,update and reboot PC.I see my htc in my computer->properties->device all is OK.But error 171 no change.

Any idea?