yashsingh1/xdaforums huggingface dataset:
[Nexus 7 (2013) Original Android Development] mdamaged:
Then, it should be seen in your PC then (assuming it's in PTP mode)...copy the twrp files to your google drive or something. It's out of the scope of this thread for that issue.

EDIT: Also it depends on how you're trying to copy the files to your PC, but yeah, otherwise, I might suggest you post to Wugs thread.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
no it's on MTP mode... ;) Thanks. I'll copy by bluethoot...

...proceeding with kernel flashing...

how can I modify kernel parameters with a touch interface?

with this?

http://xdaforums.com/xposed/modules/app-wake-gestures-v1-0-t2768266
[Nexus 7 (2013) Original Android Development] DroidIt!:
If you can, I'd highly reccomend getting the app https://play.google.com/store/apps/details?id=flar2.elementalxkernel This let's you maximize what you can get out of this kernel, it's a really well set up app, and supports the dev ;)
[Nexus 7 (2013) Original Android Development] mdamaged:
You will want it in PTP mode, MTP is for the camera.

It's all in that thread, like this post, just set them in aroma. After its flash and booted up you can use various apps to modify the parameters after the fact, including ElementalX's own app.
[Nexus 7 (2013) Original Android Development] Telyx:
MTP is media device, PTP is camera. Try it either way.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
no ok solved. ;)

Could you suggest me some good options for this kernel?

scheduler

governor

min CPU freq

GPU oc or not?
[Nexus 7 (2013) Original Android Development] mdamaged:
Sorry, transposed them. FWIW, he pm'd me and the issue was found (he had to use the path /sdcard to get to it)

I would leave everything as set, and enabling what you know you want, and disabling what you know you do not want, and changing what you think needs changing.

I really don't stray much off the suggested settings, other than a couple, like he used to do a -50mv uv for the lowest cpu freq, which he has since stopped (IIRC it is now the stock default), so I still use 850mv since I know my unit can take at least that. Your device may fair differently, so experiment if you're really keen on playing, otherwise you can't go wrong even with defaults with this kernel.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
thanks for the translation...XD
[Nexus 7 (2013) Original Android Development] Telyx:
I don't have any suggestions yet myself... I just kept everything the way the installer suggested for now. I did buy the app and might play with settings someday, but it's running so well right now I'm a little reluctant to change anything.
[Nexus 7 (2013) Original Android Development] mindmajick:
I have no issues with lollipop. Runs just as good as 4.4.4 for me. Seems a little bit snappier but that's about it. Of course, there are quite a few people who have issues with a memory leak. If you're looking for 100% stable, I'd stick to 4.4.4 until at least version 5.0.3 comes out.

If you NEED xposed... You won't like it.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
the advice of a brother...XD

ok just know I'm reading something about schedulers and governors...so it's time to read! :)

BTW how can I change a parameter once installed the kernel? Have I to reinstall it or a touch interface on OS would help me?I'm awaiting before proceeding. I'm reading now...

---------- Post added at 01:25 AM ---------- Previous post was at 01:22 AM ----------

ops...I use xposed each day...:silly:

ok I think I'll wait...If L won't like me I'll come back to 4.4.4
[Nexus 7 (2013) Original Android Development] mdamaged:
Well, as far as I know you can use several diff tuning apps, the developer of this kernel wrote one, and it quite elegant, you would also be supporting a great dev. I'm reticent to recommend any other one since it feels to be rude, and I've only used one other app, the other apps I never used and would not want to vouch for them. OR, you can just reinstall the kernel which will let you change the params.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
I think I'll try the ElementalX app but the reinstalling preocedure is not so bad as idea... ;)
[Nexus 7 (2013) Original Android Development] treehugger38294:
Would overclocking to 1.9 GHz damage the CPU? I want to try to reduce the stutters that I see here and there. O r would overclocking the GPU be better?
[Nexus 7 (2013) Original Android Development] donaldduck2004:
I think 1.9 is too much...maybe you could stop to something less...the stuttering problem is only a GPU driver problem. Maybe the game/app you use is not so compatible with your ROM...
[Nexus 7 (2013) Original Android Development] flar2:
Update!!!

For Cyanogenmod or other CAF based ROMs.

Same as 3.03 for Stock/AOSP

Download:

ElementalX-N7-3.03-cm

Changes:

-update for CAF compatibility
[Nexus 7 (2013) Original Android Development] Ellobo24:
Best kernel in the Avenue... Hands down.
[Nexus 7 (2013) Original Android Development] diarylove80:
this is the best kernel ever for N7 :)
[Nexus 7 (2013) Original Android Development] imax1995:
Don't work on cm 12,tablet go very very slow
[Nexus 7 (2013) Original Android Development] maj_o:
Can not overclock in cm12. I read it somewhere but can not find it.
[Nexus 7 (2013) Original Android Development] imax1995:
So in cm12 work or not

for me go slow the nexus
[Nexus 7 (2013) Original Android Development] flar2:
I installed cm, then installed the kernel, and it worked.
[Nexus 7 (2013) Original Android Development] imax1995:
Mmm I don't know why for me not work :(
[Nexus 7 (2013) Original Android Development] maj_o:
[MENTION=5579923]imax1995[/MENTION]. Maybe You have powersave mode enabled. Go to battery settings and check this. In cm12 performance is at least as good as build in kernel (for me).
[Nexus 7 (2013) Original Android Development] treehugger38294:
I'm using 1.7 and it's better now
[Nexus 7 (2013) Original Android Development] gravedigger76:
With nightly CM official builds , kernel is working like a charm. No issues.

For those who are saying its not, check op for install process. Make sure if you coming over from another non stock CM kernel, dirtyflash you're ROM. And then after it boots up on stock cm kernel flash X.

Again works no issues. Thanks!
[Nexus 7 (2013) Original Android Development] lapocompris:
The OP said do not flash over another kernel. How about updating this kernel? Do I have to flash the ROM before?
[Nexus 7 (2013) Original Android Development] mdamaged:
No.

Basically, when you first flash this kernel, it uses whatever the ramdisk your previous kernel used, so if it is anything other than stock, ramdisk (and system) alterations could give you a bad time. So it is advised, if you are coming from another custom kernel, to be safe, dirty flash your rom.
[Nexus 7 (2013) Original Android Development] Mayze23:
I'm having trouble getting the Sleep2wake feature to work on 5.0.2 build LRX22G. I've installed AOSP 3.0.3 twice wiping dalvik and cache each time and it won't work for me. I made sure to check all the S2W options in the aroma installer before flashing. Anybody else running into this problem?
[Nexus 7 (2013) Original Android Development] drewski_1:
do you have the setting that turns it off after a certain amount of time to save battery?

working fine for me. i just use Double Tap & Right Sweep options.
[Nexus 7 (2013) Original Android Development] Mayze23:
Nope, I made sure that it was unchecked before I flashed it. Strange, I've flashed it 4 times making sure all the S2W options where checked and it won't work for me. [emoji19]

Edit Update: Flashed CleanRom 5.0 and now everything works as it should [emoji1]
[Nexus 7 (2013) Original Android Development] lieuliau:
I used Double Tap to Wake feature. Sometimes my touchscreen doesn't work and I have to reboot to fix it. I never have problem with stock kernel. Anyone knows how to fix it?
[Nexus 7 (2013) Original Android Development] ks13:
hI i flashed v3.03 on team ub 5.0.2 rom and my nexus 7 2013 went mad. color distortion and performance dropped down to 0.

Only thing i did was slight overclock at 1728 and GPU at 450 with no undervolt.

Any ideas why ?
[Nexus 7 (2013) Original Android Development] hopscotchjunkie:
You flashed the wrong version of the kernel? If it's built from cm sources (as the ROM thread suggests) you should be using the CAF version of the kernel.
[Nexus 7 (2013) Original Android Development] AnkeshReborn:
Great going on Resurrection Remix the CAF ROM
[Nexus 7 (2013) Original Android Development] sizzlers:
No Wifi on caf version? What to do
[Nexus 7 (2013) Original Android Development] maj_o:
Disconnect from network.

Delete entry in router.

Reconnect.

If this does not solve all your problems. You can set up static IP on your nexus.
[Nexus 7 (2013) Original Android Development] Badgerino:
Link to CAF 5.02 not working?
[Nexus 7 (2013) Original Android Development] idCyber:
Try this : http://elementalx.org/devices/nexus-7-2013/
[Nexus 7 (2013) Original Android Development] Badgerino:
Thanks but I figured out that it was Ad Away blocking it, lol.
[Nexus 7 (2013) Original Android Development] AnkeshReborn:
Why did it blocked anyway?
[Nexus 7 (2013) Original Android Development] idCyber:
for me adaway blocks so many websites ... I disabled it
[Nexus 7 (2013) Original Android Development] Badgerino:
Flashed this on the latest version of the Xenon HD ROM and love it. Bought the app from the Play Store this morning.
[Nexus 7 (2013) Original Android Development] lieuliau:
Anyone knows how to fix this problem? Thanks!
[Nexus 7 (2013) Original Android Development] donaldduck2004:
Have you L or Kk?

In both cases I'll try to flash the stock kernel and then come back to custom.

If the problem occurs I'll try to come back kk.I have kk and no problem about this...

---------- Post added at 10:08 AM ---------- Previous post was at 10:06 AM ----------

Could be adaway the cause of bad requested web pages? :?

It happens very frequently since I installed it...
[Nexus 7 (2013) Original Android Development] lieuliau:
I'm using Android L CM12 with 3.03 Kernel CM. I never have this problem with stock kernel. On kitkat, I have this problem too
[Nexus 7 (2013) Original Android Development] donaldduck2004:
So you have this problem since you tried to install custom kernel...

Mmm...I think that a good wipe/reset could solve everything. maybe changing kernel something went wrong and the double tap feature fails...

With nexus toolkit you can try to come back completely stock.then you start modding....
[Nexus 7 (2013) Original Android Development] mindmajick:
It happens on stock kernel cm12 also. Cm12 is very unstable.
[Nexus 7 (2013) Original Android Development] idCyber:
Tested 5 popular Custom ROMs and I found the perfect LP ROM for me that works amazingly with ElementalX kernel and I wanted to share my setup in this thread, hope flar2 doesn't mind. I am a gamer so performance is a must have for me.

My Setup:

Dirty Unicorns v9.0 (check their G+ for latest test build)

ElementalX 3.03

CPU 384-1728 MHz , undervolted to 850, run cool

GPU 491 MHz

Ondemand CPU Governor

SDCard Read Ahead 512KB

No DT2W

Everything else default as kernel sets it through aroma.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
Only one question...why the on demand governor?I use row and it's fine...
[Nexus 7 (2013) Original Android Development] idCyber:
I use ROW but ROW is scheduler, Ondemand is governor
[Nexus 7 (2013) Original Android Development] donaldduck2004:
By now many people have many problems with cm12...I hope that they finish it with the end of march...

---------- Post added at 01:54 PM ---------- Previous post was at 01:52 PM ----------

Eh nop.excuse me...I wanted to say elementalx governor...is not the ondemand...I think...
[Nexus 7 (2013) Original Android Development] idCyber:
Good question. Never tested it to be honest, and I used ElementalX since I got my flo last year. Gonna do that over the next days. Thanks
[Nexus 7 (2013) Original Android Development] donaldduck2004:
The governor and the scheduler are the first things I would change during installing custom kernel... XD

OK... let me know what is the result... ;)
[Nexus 7 (2013) Original Android Development] DroidIt!:
I've been using SlimLP and ElementalX and game quite frequently on my flo. I've actually just found that using ElX governor on stock CPU frequency (1.5 GHz) with ElX thermal throttling and 400 on the GPU, even Dungeon Hunter 4 still runs smooth for me on those settings. The upside with leaving it like that, is I still get great battery life. No oc on the CPU or GPU. Well, those are the settings I use if you want to give those a try. [emoji106]
[Nexus 7 (2013) Original Android Development] drlenny:
Just add *viglink.com to your whitelist and download fresh lists so your whitelist gets implemented.
[Nexus 7 (2013) Original Android Development] donaldduck2004:
Wait wait...are you saying this will solve many bad requested pages I'm founding now?
[Nexus 7 (2013) Original Android Development] hopscotchjunkie:
[KERNEL] [Jan22] [FLO/DEB] ElementalX-N7-3.03 (CAF and AOSP)

Using Tapatalk to browse XDA when I click on any external URL I'm redirected through viglink.com for some reason, so if that's where you're having problems it might certainly solve that. (Or if you're using a ROM with built-in ad-blocking then manually edit the hosts file to remove the viglink references.)
[Nexus 7 (2013) Original Android Development] skrewie:
Flashed this on XenonHD aosp 5,2 didnt work had to reinstall the device......
[Nexus 7 (2013) Original Android Development] Jax Teller:
[MENTION=4684315]flar2[/MENTION] do we have an express installer for the flo?

I can only find for hammerhead.

Also I wanted to ask, if we wipe system before upgrading our custom rom and then flash the express version of the kernel, will the elementalx.backup create the elementalx.conf like it was before?:confused:

Edit: I found the answer for the second question here.

I should search better the first time.:D

Edit 2: I downloaded express version with the EX app.:D
[Nexus 7 (2013) Original Android Development] drlenny:
Yup. Just add the domain to your whitelist.
[Nexus 7 (2013) Original Android Development] paolocorpo:
Hi to all

Is this version feasible with N7 2012 3G (TILAPIA aka NAKASIG) ??
[Nexus 7 (2013) Original Android Development] devilsshadow:
Why would it be? It's a device specific custom kernel, not a one size fits all sock.

Sent from my OnePlus One
[Nexus 7 (2013) Original Android Development] paolocorpo:
Well

Do you know if does it exist a version for TILAPIA aka NAKASIG with LOLLIPOP ??
[Nexus 7 (2013) Original Android Development] NovaSlim:
Nope, check this website http://elementalx.org/devices/
[Nexus 7 (2013) Original Android Development] paolocorpo:
Thnaks

Unfortunately there is not trace for my device ...

I sent an email to developer
[Nexus 7 (2013) Original Android Development] NovaSlim:
Unlikely for him to give you a kernel at this stage, he only support devices he own and that doesn't include a Nexus 7 2012 3G. My advice would be find another kernel or upgrade a device that have a EX kernel.
[Nexus 7 (2013) Original Android Development] lolcopter:
I always liked the M-Kernel back when I had a grouper device. Metallice is a good dev, worth checking out imo

http://xdaforums.com/showthread.php?p=38551139
[Nexus 7 (2013) Original Android Development] :
Can u add kernel loop support so that we can install ubuntu?!!
[Nexus 7 (2013) Original Android Development] hassbruk:
Nexus 7 cant boot

Hi All,

I got a Nexus 7 2013 for an in dash installation

I tried to avoid Timurs and put the latest ElementalX-N7-3.03-cm.zip on a rooted lolipop 5.02

The installation of the kernel went fine, just used all the default options and then the Nexus tried to reboot

I got an extremely slow loading android animation and it never made it, the screen stayed black (with a little bit of backlight)

I hold the power button for a dozen second, the Nexus tried again to reboot but same, extremely slow and laggy loading animation and black screen :crying:

I dont know what to do right now

Do you have any idea ?

Thanks everyone
[Nexus 7 (2013) Original Android Development] BladeRider:
Possible it is due to CM ROM issue. Does it happen on stock CM kernel?
[Nexus 7 (2013) Original Android Development] DroidIt!:
Honestly I'd band and try with an aosp ROM. I'd reccomend going to this thread http://xdaforums.com/slimroms/general/rom-builders-collective-t2861778 and using either a letmedanz or freak_97 build. You will get no lags ;)
[Nexus 7 (2013) Original Android Development] hassbruk:
BladeRider > I had to recover my Nexus 7, and went into a Boot loop, finally made it back to the stock 5.0.2

DroidIt! > I was really looking for ElementalX for the special use in car with turnon on power on/turn off on power off stuff like that

I gonna retry ElementalX hoping I dont get in trouble again :angel:
[Nexus 7 (2013) Original Android Development] DroidIt!:
You mean turn your car on and tablet powers on, turn car off and tablet powers off? Best thing I can think of is to try either the letmedanz or freak_97 Slim builds with ElX and then maybe use double tap to wake and sweep to sleep or something like that or maybe there's an app that can accomplish what you're looking for.
[Nexus 7 (2013) Original Android Development] xranix:
Hello to everyone,

The fstrim command in 99elementalx is giving me an error

root@deb:/ # /etc/init.d/99elementalx

error: only position independent executables (PIE) are supported.

error: only position independent executables (PIE) are supported.

Has anyone noticed this? Am I the only one?

Nexus 7 2013 lte, android 5.0.2, kernel elementalx 3.0.3

Thanks
[Nexus 7 (2013) Original Android Development] mdamaged:
I had the same issue with a script I use, I just prepended 'busybox' in front of each command calling fstrim.

i.e. 'fstrim -v /system' becomes 'busybox fstrim -v /system'
[Nexus 7 (2013) Original Android Development] flar2:
^^That would suggest it's included in busybox now.

fstrim is not necessary, so it's no big deal if it can't run.
[Nexus 7 (2013) Original Android Development] hassbruk:
Bootanimation video ?

It's all working now

I am using the ElementalX 3.0.3 on a nexus 7 2013

I am currently setting up a in Dash install in my car

I have googled a lot and did not find any way to replace the bootanimation with an mp4 video on elementalX

Does any one ever tried and succeed ?

As its for my car I would like to put a nice video when booting to make it look well integrated :)
[Nexus 7 (2013) Original Android Development] NovaSlim:
To Change bootanimation you need these: http://www.hongkiat.com/blog/change-android-boot-animation/, I doubt kernel have anything to do with it.
[Nexus 7 (2013) Original Android Development] hassbruk:
Ok I guess I gonna have to convert my video to an image sequence to make it works :)

Thanks ;)
[Nexus 7 (2013) Original Android Development] whmgreen:
Any recommendations for Rom and kernel settings for gaming?
[Nexus 7 (2013) Original Android Development] pghosh:
I have the same issue. I am working on a car install as well with a USB-DAC on a powered hub with an sd card and JoyCon steering wheel controls. I first had OTG charging turned on but realized that the usb devices didn't reconnect when the hub was powered off and on (its on the ignition line). So I figured I'd try the Qi charging, with OTG charging turned off, but just found out that it doesn't look like Qi charging and USB OTG devices are supported at the same time.

Douger1957, How did you solve the power issue?
[Nexus 7 (2013) Original Android Development] Co.Tibi:
This question is for everyone who uses a DAC with their Nexus 7. Can you get 5.1 audio out from any modern tablet? If yes, how?
[Nexus 7 (2013) Original Android Development] DroidIt!:
Well, bluetooth works well with my N6 in my car. Avoids the need for trying to mess with words and pumps sound through all seven speakers in my car stereo and sounds great [emoji106]
[Nexus 7 (2013) Original Android Development] Co.Tibi:
I'm sure that's still 100% stereo output. I'm talking about real 5.1 audio. Would I be able to listen to a quadrophonic track using android?
[Nexus 7 (2013) Original Android Development] DroidIt!:
Quadrophobic what? [emoji16] That, I have no idea [emoji56] All's I know is I have seven speakers in my car and it puts out sound to all of them. [emoji106]
[Nexus 7 (2013) Original Android Development] Co.Tibi:
[MENTION=4684315]flar2[/MENTION] do you know if android can output 5.1 audio?
[Nexus 7 (2013) Original Android Development] flar2:
No idea, sorry
[Nexus 7 (2013) Original Android Development] AndroidApple87:
So happy to have my beloved Nexus 7 back, sold it for a Samsung Galaxy Pro 8.4 (wanted more screen) Galaxy Tab Pro was a good tablet, but undoubtedly I was missing my Nexus so I got it back.

I'm new to flashing roms/kernels. I've had experience rooting ever since my first Android tablet that I bought back in 2009/2010. It was a crappy Chinese made "Gpad" running Android 2.0. with a horrible resistive touch screen and crappy battery life.

Anyways, I flashed CM12 the other night and then flashed ElementalX and although it seemed to run nice, it was a bit laggy in certain areas, more noticeably rotating the home screen, there was like a 3-4 second wait for the screen to rotate, it was bugging me.

Yesterday I flashed CleanROM, did a factory reset (somehow didn't lose root) then flashed ElementalX, and WOW. What an excellent combination. Incredibly smooth, no lag, no hiccups. EXCELLENT battery life so far. I charged it before bed and 9 hours later it was still at 100%. Incredible.

My settings if I can remember correctly:

-Overclock to 1620

-Undervolt to 850

-More cooling (throttling)

-Disabled tap to wake, but enabled swipe to sleep

All other settings I left at default.

This thing is running butter smooth, my Nexus 7 was still running great on Lollipop beforehand, but now it's faster and just overall cleaned up, not as much bloat. What a great experience on a tablet.

My 2013 Nexus 7 came out almost 2 years ago this summer, and it feels like a brand new device. Thank you devs. :good::good:

CleanROM and ElementalX = HAPPINESS.
[Nexus 7 (2013) Original Android Development] AndroidApple87:
Strange I can't edit my post, probably because I have all but 2 posts in a matter of 4-5 years haha. Probably something you get to do after a certain amount of posts?

Anyways, I wanted to add that in no way am I taking away from CM ROM, for some reason I was just having that home screen rotation issue with that Rom only. I tried ElementalX on Stock Rom initially, no issues, tried ElementalX on CM12, rotate delay, tried EX on CleanRom, no issues. Maybe it was something that I had done wrong during the flashing procedures for CM, but I feel that I did everything correctly.

Anyways, I will never stray away from a Nexus device again, the amount of support and development on this line of products is unsurpassed. Other tablets just aren't the same, you almost feel as though it's a dead end.
[Nexus 7 (2013) Original Android Development] jbrantley130:
Dude, my wife bought me one of those crappy ass Chinese made tablets with the resistive touch screen for Christmas one year. Sold it a week later and bought my Nexus 7 Flo. And to this very day she still thinks I've got the tablet she got me for Christmas. Lol. Buying the Flo was a no-brainer. We're usually at the front of the line for new factory images. There's a ton of custom roms and kernels with Elemental X being my favorite kernel. I highly recommend his kernel control app as well. It's well worth it.