yashsingh1/xdaforums huggingface dataset:
[G3 Q&A, Help & Troubleshooting] MauFerrusca:
I know this is a year old post but I would like to answer your question: I just got an LG G3 and I was also under the impression that the sound quality would be stellar. But lo and behold, I plug my headphones and notice that for every touch action performed, there is a hiss lasting about 5 seconds. Every. Damn. Time. And the sound quality (with FLAC files) is as dirty as it gets: distortion and clipping.

I could not believe it. 2014's flagship phone with the crappiest audio I ever heard?

I read about the "make a call at the start of the day" fix (which sounds ridiculous), switching to Bluetooth headphones, or learning to deal with it.

I was losing hope until I was pointed to this thread.

I had to root and edit a system file, no big deal for many of us, but a big deal for other buyers.

Problem is solved and, while the sound quality is now very good, it is so after a fix that involves rooting the phone. So theoretically, the LG G3 has very decent audio quality AFTER you modify its internal settings.
[G3 Q&A, Help & Troubleshooting] TheMadScientist:
So i replaced my car stereo completly removed it put in a trio tablet as a head unit wired to my factory amp sounded like crap most of the time i got bored and hooked my. G3 up and its stock music player with no tweakes throught the headphone jack sounds better than the tablet with all kinds of auido tweaks all of u need to download g3 volume boost on the market increase all values +8 to 10 on top of stock valuse it makes it louder i get a little distortion +10 or more than stock but sounds great all ways speakerphone headset volume headphone volume and auxilary vol
[Android Q&A, Help & Troubleshooting] foolioGrimz:
[Q] Is there a way to disable pin lock screen with an "Update from external storage"?

Hi, I have a ZTE V8000 with stock android and locked home screen without WIFI. This is an old phone that I was going to sell for parts but I'm unable to access due to locked home screen. I'd really like to recover any app data (angry birds and what not) and any contacts. Phone is completely stock and is not rooted. I can't connect to WIFI so I can't reset via playstore. I tried connecting to computer several times. Once I was able to pull up two folders which I didn't back up and the second time after trying to access different boot mode I was able to pull up Image AMSS which I later found out was just for the radio. The phone goes straight to the android on his back with error triangle when attempting to enter recovery mode. Safe mode does nothing to bypass screen lock and holding down arrow and power boots up until it says ZTE then stops. (What does is this boot mode supposed to do?) This is very frustrating since it seems to me like there would have to be some way to access data on android internal storage? Would there be a way to modify the password lock via an update from external storage?

This has become very frustrating for me as I know EVERYTHING has a workaround . Why would there be an option to encrypt the device if the screen lock is impenetrable?
[Android Q&A, Help & Troubleshooting] foolioGrimz:
update:

I don't know if this is relevant or not but I possibly rooted phone with SuperSU_v1.86 for engage. Still stuck with stock recovery though. I also tried to run Aroma File Manager from SD Card and had error with the signature.
[Android Q&A, Help & Troubleshooting] es0tericcha0s:
Install the custom recovery here:

http://www.cricketusers.com/cricket-zte-engage-v8000/48531-cwm-recovery-zte-engage.html

and see if this thread can help:

http://xdaforums.com/showthread.php?t=1800799
[Android Q&A, Help & Troubleshooting] foolioGrimz:
I was unable to extract any useful data from the phone after factory reset besides a few pics with data digger. My other cracked engage with screen locked i was able to use temporary recovery manager loaded by update from external storage and i was able to make a nandroid and extract anything i wanted with titanium backup pro. The temp recovery is an awesome tool and i wish it was available for all my devices
[Galaxy Note II Themes and Apps] edwardsiow:
Home gridsize 5 x 5

https://docs.google.com/uc?authuser=0&id=0B0NFJR3xcB2jaF9XblJaTlZHSHM&export=download

thanks!
[Galaxy Note II Themes and Apps] angelonline:
Any pictures !!!
[Galaxy Note II Themes and Apps] edwardsiow:
Already stated my phone downed/in service........................sorry......i just hope can help you all........
[Galaxy Note II Themes and Apps] vishnu8058:
i tried air message..but it didnt work!
[Galaxy Note II Themes and Apps] edwardsiow:
Sorry...................deleted
[Galaxy Note II Themes and Apps] jasdeep singh:
flash it with recovery?????

does it also work on bottom grid?
[One (M7) Q&A, Help & Troubleshooting] weigeloveu1:
i meet a reboot problem at all of the kk rom.like cm,pac,cm based miui.

it will reboot,when u call someone Open the speaker and inserted Headset.

i use multirom,i don't know it's the problem of kk rom or multirom.

so i want to know if anyone could do a test on a no multirom phone.
[One (M7) Q&A, Help & Troubleshooting] weigeloveu1:
my devic is m7ul
[One (M7) Q&A, Help & Troubleshooting] alray:
What about testing it yourself instead of waiting for someone to do it? Return to stock or get rid of multi rom and see if your issue persist. If your issue persit after going back to stock then it was software related, if not then its hardware defect.

Will be faster than wating for someone who want to flash CM on his phone just to test it for you....

Or you might have better chance to catch someone with CM already installed if you ask in a CM or MIUI rom thread
[One (M7) Q&A, Help & Troubleshooting] weigeloveu1:
return to stock is too complicated,i just want the cm user try it,and more friend notice it.and i never expect to someone flash the cm just for test a problem maybe doesn't exist.thanks the guide for u.I'm report it to stempox,but no reply.I'll go to the cm topic to discuss it.
[One (M7) Q&A, Help & Troubleshooting] alray:
maybe you could try with a sense rom if its to complicated to return back to stock?
[One (M7) Q&A, Help & Troubleshooting] weigeloveu1:
sense and gpe no problem like this
[One (M7) Q&A, Help & Troubleshooting] zelendel:
Have you noticed a pattern? All the roms you lost are cm based. The issue is something with cm. Either their kernel or the changes they make to the dailer.
[Nexus 9 Original Android Development] flar2:
ElementalX Kernel

for Nexus 9 (flounder)

Features

Easy installation and setup with AROMA installer

Optimized ZRAM

USB fastcharge (optional)

Sweep2sleep (optional)

Sweep2wake and doubletap2wake (optional)

Wake Gestures support

ElementalX governor

Disable fsync (optional)

Underclock or overclock CPU

Underclock or overclock GPU

CFQ, deadline, noop, SIO, FIOPS and BFQ i/o scheds

NTFS read/write and exFAT support

No forceencrypt

Google+ Community

Installation

1. Flash in recovery

For maximum compatibility with all ROMs, ElementalX uses your existing ramdisk.

Do NOT flash this over other custom kernels!

You should only flash ElementalX over the kernel that came with your ROM!!!

Download

Android 8.1.0 (Oreo)

ElementalX-N9-7.03

Android 7.0/7.1/7.1.1/7.1.2 (Nougat)

ElementalX-N9-5.17

Android 6.0.1 (Marshmallow)

ElementalX-N9-4.17

An app to customize Wake Gestures (requires version 0.11+):

Wake Gestures

Source

https://github.com/flar2/ElementalX-N9

XDA:DevDB Information

ElementalX-N9, Kernel for the Nexus 9

Contributors

flar2

Source Code: https://github.com/flar2/ElementalX-N9

Kernel Special Features:

Version Information

Status: Stable

Created 2014-11-07

Last Updated 2018-01-31
[Nexus 9 Original Android Development] flar2:
Reserved

Changelog

3.00

-clean up and update for Android M

2.00

-rebase on lollipop-mr1

-clean up and optimize

0.13

-automatically format cache to ext4

-fix permissions on permissive script

0.12

-restore fastcharge and 2A charging

0.11

-revert fastcharge and 2A charging

-update installer

-selinux permissive option

-add wake gestures support

-disable hotplugging by default

-elementalx governor

0.10

-use existing ramdisk

-enable hotplugging

0.09

-add 2A charging

-various fixes and optimizations

-update dm-crypt

-add SIO and FIOPS schedulers

-build with Google GCC 4.9 toolchain

0.08

-various optimizations

-BFQ scheduler

-app compatibility

0.07

-add sweep2wake

-add sweep2sleep

-add option to disable fsync

-add aroma installer

-add elementalx.conf

0.06

-Turn off memory cgroups

0.05

-initial GPU overclocking (~984MHz)

-add lz4 compression algorithm

-zram backported from linux 3.15

-zram uses lz4 compression

-multistream zram

-exFAT support

-no forceencrypt on /data

-use gnu/linux linaro 4.9 toolchain

0.04

-revert linaro fixes

-revert voltage control

0.03:

-/proc/config.gz

-user voltage control

0.02:

-SuperSU support

-Makefile optimizations

-Linaro 4.9.2

-USB fastcharge

-initial overclocking to 2.5GHz

-deadline and CFQ i/o schedulers

-more TCP congestion algorithms

-Add /dev/frandom support

-NTFS support

Notes

-All settings can be adjusted with the ElementalX app

-Defaults to stock CPU frequency, to use higher frequencies, do this:

echo 2499000 > /sys/module/cpu_tegra/parameters/cpu_user_cap

GPU is not overclocked by default, change like this:

echo 984000000 > /sys/kernel/tegra_gpu/gpu_cap_rate

-USB fastcharge is disabled by default, to enable:

echo 1 > /sys/kernel/fast_charge/force_fast_charge

-fastcharge increases input current from 500mA to 900mA.
[Nexus 9 Original Android Development] tyvar1:
OC and NTFS support! Thank you for that!
[Nexus 9 Original Android Development] Gormsen:
Yes!! Used your kernel on the Nexus 5 and it was amazing :D

Smashed down on the mighty Nexus 9
[Nexus 9 Original Android Development] USBhost:
Tytyty

Edit: almost 60k!!
[Nexus 9 Original Android Development] tyvar1:
60k that's sick!
[Nexus 9 Original Android Development] MRobbo80:
This has made my day, really pleased your here!!!!!
[Nexus 9 Original Android Development] berendspruijt:
This is wy i love XDA

would love to now how much the usb fast charge will diver from normal charging.
[Nexus 9 Original Android Development] reinert012:
oh lawd elemental X is here....
[Nexus 9 Original Android Development] tyvar1:
Maybe a stupid question but is the fast charge safe?

And is there someone who felt that 2.5ghz oc made the tablet unsafely hot?
[Nexus 9 Original Android Development] flar2:
Normal is 0.5A and fastcharge is 0.9A, so almost twice as fast.

USB fastcharge is safe for the tablet, as it can handle up to 1.5A. There is a risk that the computer you are plugging into can't deliver 0.9A, as USB spec is 0.5A, but I've never seen a motherboard that can't handle it. Some USB ports will limit to 0.5A, in which case fastcharge will have no effect.

Also, you have to replug the USB cable after enabling fastcharge in order to get the higher current.

The tablet should stay around the same temperature while overclocking, as the thermal trip point is the same and the overclock is only 200MHz. However, there is always a risk of instability when overclocking.
[Nexus 9 Original Android Development] tyvar1:
I see! Thank you for the fast reply!
[Nexus 9 Original Android Development] beats4x:
[MENTION=4684315]flar2[/MENTION] thank you!

Quick question, is your kernel control app ready for the n9? ?
[Nexus 9 Original Android Development] pantmunu:
He said he will work on it today or something like that. For now it recognizes our devices as nexus 7 so ..
[Nexus 9 Original Android Development] beats4x:
Guess i should read the whole OP *hangs head in shame* you think I would know that by now lol. I just got so excited to see ElX here ? it's running on every single one of my devices now ?
[Nexus 9 Original Android Development] pantmunu:
Haha . no big deal . same here ..excited . still running elx on my n7 .. Runs like a beast. Will.be flashing later at night. :)
[Nexus 9 Original Android Development] djkinetic:
Yes!!!! Elemental kernel!!!
[Nexus 9 Original Android Development] USBhost:
Can you enable config.gz

And set SELinux to permissive
[Nexus 9 Original Android Development] pantmunu:
+1 on that.
[Nexus 9 Original Android Development] Sayan1987:
Using your n5 kernel since first release.. I come here and the first kernel i see it's yours.. I must be dreaming.
[Nexus 9 Original Android Development] D-m-x:
I'm also very impressed with your work, Im using your Kernel on the N5 and N9 now and I'm not going back for sure. Btw. an unrelated question, are you also going to buy the N6 [emoji2]?
[Nexus 9 Original Android Development] flar2:
Not sure about N6 yet. Obviously I want it, but it's expensive and I don't know if I have enough time to support another device.
[Nexus 9 Original Android Development] USBhost:
I would not blame you

8 devices is had to keep supported
[Nexus 9 Original Android Development] D-m-x:
Yeah let's see and wait for the release first, but I think the N6 has a lot of potential though. I did also not know that you currently support 8 Devices, maybe you should consider dropping support for 1 or 2 older ones because this sounds like a full time job to me.
[Nexus 9 Original Android Development] flar2:
I actively support the N5, N7, N9, m8 and m7, plus I have been working on my app since July. The others are too old, but that still means a lot of late nights.
[Nexus 9 Original Android Development] Tomsgt:
how do I change my overclocking with this Kernel I see some commands in the OP but are those mad from a Terminal Emulator app or what? Thanks for the info
[Nexus 9 Original Android Development] USBhost:
Terminal Emulator or use his app
[Nexus 9 Original Android Development] Tomsgt:
where can i get the app
[Nexus 9 Original Android Development] Tomsgt:
known of those links work for me

---------- Post added at 08:27 PM ---------- Previous post was at 08:25 PM ----------

known of those links work for me
[Nexus 9 Original Android Development] USBhost:
They worked for me
[Nexus 9 Original Android Development] Tomsgt:
well thats nice LOL there are three links there and one is for the google plus community and the other two are dead links to the google play store
[Nexus 9 Original Android Development] USBhost:
You need to sign up for the beta testing

Did you even read the page
[Nexus 9 Original Android Development] Tomsgt:
NO LOL I am just a Noob that doesnt know the first rule of the forums LOL Sorry
[Nexus 9 Original Android Development] flar2:
I know it's difficult to get the app right now. Soon I will release it to the play store without having to sign up for beta testing. But for now, it's not finished, so I can't do a wider release.
[Nexus 9 Original Android Development] BitNotFound:
Hey [MENTION=4684315]flar2[/MENTION], I'm asking for a friend, but would you have any idea how to switch selinux from enforcing to permissive? We have a project we're working on, and it would be pretty helpful to know!

Thanks!
[Nexus 9 Original Android Development] USBhost:
setenforce 0

If its set to permissive in the kernel

It wont boot
[Nexus 9 Original Android Development] BitNotFound:
Well, now we have it booting, but his

"/tmp/busybox sed '/start ueventd/ i setenforce 0' /tmp/ramdisk/init.rc"

isn't working properly.
[Nexus 9 Original Android Development] StuMcBill:
Is there a proven performance with encryption disabled?
[Nexus 9 Original Android Development] dowenprs:
Well, I've been running it decrypted since last night. I would say a very slight improvement in performance, but nothing drastic.

Thanks

Dan
[Nexus 9 Original Android Development] Dunc001:
Do we have Sweep2Sleep in ElementalX for N9 yet? Searched the thread but couldn't find any reference to it yet.
[Nexus 9 Original Android Development] tyvar1:
"I saw the update and will be doing a new release tonight. Probably with sweep2wake and sweep2sleep also."

This was the latest news about it :)
[Nexus 9 Original Android Development] flar2:
There is one small but showstopping bug with sweep2wake and I haven't had time to work on it. I might release sweep2sleep separately (I use it all the time too).
[Nexus 9 Original Android Development] tyvar1:
thank you for the news!

Take all the time you need! no rush! :)
[Nexus 9 Original Android Development] brushrop03:
what is this sweep2wake/sleep stuff?
[Nexus 9 Original Android Development] daniii88:
Actually, if you have Greenify installed, you can already use sweep2sleep if you sweep from botton to the top (instead of on stock opening google now)... :silly:
[Nexus 9 Original Android Development] saadi03:
Hi Flar2,

I was wondering if the kernel had OTG + charging support? If not is it a planned feature?
[Nexus 9 Original Android Development] MRobbo80:
slide your finger from one side of the captive buttons to the other to turn off ?, vice versa to turn on. ?

Its a must have ❕

Sent from my Nexus 9
[Nexus 9 Original Android Development] anubisb:
sorry to hijack this thread...

could somebody check if there is registered anx78xx IC in the dmseg log? ...slimport transmitter...

...or could the OP try to enable it via kernel config?

Otherwise it's deal breaker for me to not able to output this device on my TV! :)
[Nexus 9 Original Android Development] BitNotFound:
Unfortunately, no. The reason being that the chromecast is supposed to take the place of a wired solution. You can also mirror the screen on a tv via the chromecast. I'd go with that.

https://productforums.google.com/forum/m/#!topic/nexus/tAmu4gd8S0U
[Nexus 9 Original Android Development] Cuzz1369:
Twrp was released a few hours ago fyi http://xdaforums.com/showthread.php?t=2944788

[RECOVERY][volantis] TWRP 2.8.2.1 touch recovery [2014-11-18]
[Nexus 9 Original Android Development] flar2:
S2w is testing well, will make a release tonight if I have time. Then I need to start performance testing, get that governor under control.
[Nexus 9 Original Android Development] bwot:
I never cared about flashing kernels before, but I've been following this thread and it's pretty exciting to see where you take it, because I don't really know what to expect. :p

So, just saying thanks I guess! Keep it up! :good:
[Nexus 9 Original Android Development] flar2:
UPDATE!!!!

Now that there is a recovery, I've made a flashable zip with Aroma installer. If you just want to fastboot flash, grab the boot.img from the /boot directory in the zip.

I haven't updated the ElementalX app to work with all the new settings yet, I will do it on Friday night.

The installer is pretty complicated, there could be bugs. Let me know if any settings are screwed up.

Settings are stored in /etc/elementalx.conf and can be changed by editing this file.

This release has sweep2wake/sweep2sleep. You can select any combination of sweep up, down, left or right. Or just use the built-in doubletap2wake. Or use doubletap2wake and sweep2wake. Any combo will work. Some of the gestures might need a few more adjustments.

Sweep2sleep turns off the tablet screen by sweeping along the bottom or top edge of the screen. Default is the bottom or top edge in portrait mode. I don't use landscape mode because it can accidentally be triggered while scrolling in portrait mode. But you can enable sweep2sleep in landscape mode if you want. You can also enable it in both portrait and landscape, in which sweeping along any screen edge will put the tablet to sleep.

Also added an option to disable fsync (not recommended, but can increase performance)

Download:

ElementalX-N9-0.07 (alpha)

Changes:

-add sweep2wake

-add sweep2sleep

-add option to disable fsync

-add aroma installer

-add elementalx.conf
[Nexus 9 Original Android Development] USBhost:
This cant be right?????
[Nexus 9 Original Android Development] bwot:
I lost the doubletap2wake/sweep2wake, worked straight after boot but no more. Was this to expect? Saw you mention some problem there earlier.
[Nexus 9 Original Android Development] Dr. Hurt:
The write values are certainly incorrect.

Is your device stable? Any noticeable performance difference?

Try another benchmark: https://play.google.com/store/apps/details?id=com.a1dev.sdbench

I did read somewhere before that nand benchmarks on Tegras were inaccurate and that nvidia had no explanation. (can't remember where!!)

Keep us updated :)
[Nexus 9 Original Android Development] flar2:
I'll test tonight

Edit: Never mind, I assume you have fsync disabled, which means the scores are based off data cached in memory.

The settings are probably getting changed by something. Do you have any kernel control apps installed? Or could be busybox issue leading to problem with the unit script.

That's not the problem I had before, the earlier problem was a hard lockup, which was perfectly reproducible and now completely fixed.
[Nexus 9 Original Android Development] saadi03:
Hey flar2, I wanted to know if this kernel has/is going to to have OTG + charging support.
[Nexus 9 Original Android Development] flar2:
Not sure, I haven't thought about it.
[Nexus 9 Original Android Development] dasmoover:
Thank you. Great work.
[Nexus 9 Original Android Development] prdog1:
SU 2.27 up. Reports good. No more patched kernel.

Sent from my SCH-I535 using Xparent Skyblue Tapatalk 2
[Nexus 9 Original Android Development] saadi03:
What would it take to add support for it?
[Nexus 9 Original Android Development] zanoli99:
Great kernel. Thanks. I installed and did factory reset but still encrypted. Anyone else get that
[Nexus 9 Original Android Development] bwot:
Nope, no kernel control app. I just rebooted and it works again so I'll leave it alone for a bit to see if it happens again.
[Nexus 9 Original Android Development] bwot:
It have not happened again, so I'm not sure what that was. It did happen twice and after the first time I flashed the kernel again to be sure I did it right.
[Nexus 9 Original Android Development] Holer Togni:
Worked fine for me a couple of times.

Are you sure you flashed EX and not only booted it once?

"fastboot flash boot EX.img" flashes it

"fastboot boot EX.img" only boots it up once, so when you boot up for the 2nd time the previously installed kernel takes over again (and probably force-runs encryption).

Check settings > about > kernel version
[Nexus 9 Original Android Development] EniGmA1987:
That is so brutal. I love it!
[Nexus 9 Original Android Development] Diesel779:
Does this kernel help with battery life at all? My battery life is so bad I'm thinking of sending it back unless I can flash a kernel to fix it.
[Nexus 9 Original Android Development] brushrop03:
What scheduler do you guys use?
[Nexus 9 Original Android Development] bwot:
Did you change anything with the wake gestures? I might imagine this but it feels a bit less responsive, I have to tap away on that screen 4 - 6 times before it wakes up sometimes.
[Nexus 9 Original Android Development] flar2:
If sweep2wake is enabled, the first tap of a doubletap doesn't always register from deep sleep, especially if you tap quickly. I will try to improve it when I have more time (can't wait to get back working on this kernel again).

Basically for now, if you like doubletap2wake, I would disable sweep2wake to use the stock implementation. And if you like sweep2wake, use sweep2wake instead of doubletapping. Sweep2sleep can be enabled/disabled independently, so you can have stock doubletap2wake and sweep2sleep at the same time.
[Nexus 9 Original Android Development] flar2:
I also just pushed an update to the ElementalX app that has some improvements for the Nexus 9.
[Nexus 9 Original Android Development] bwot:
All right, good to know! I think some of my failures might be caused by the temp dropping the last couple of days, so my fingers are kinda dry. I'm not sure if that is a real thing though :P
[Nexus 9 Original Android Development] flar2:
Update!!

Added some battery saving optimizations, BFQ i/o scheduler and download/install compatibility with ElementalX App.

Download:

ElementalX-N9-0.08 (alpha)

Changes:

-various optimizations

-BFQ scheduler

-app compatibility
[Nexus 9 Original Android Development] Scotlac:
Excellent work on this one Flar!!! Buttery smooth and cool as a cucumber! By far the best my N9 has run!
[Nexus 9 Original Android Development] CerB:
Have anyone been playing around with underclocking ?