yashsingh1/xdaforums huggingface dataset:
[Nexus 7 (2013) Original Android Development] hugo_bjk:
last 2 days i am having slimport problem (sound comes from tv but no screen dispaly) and touchscreen issues. do you also have touchscreen issues? maybe they are related?
[Nexus 7 (2013) Original Android Development] Deeco7:
Does EX support otg usb storage natively? Can't get it to show up
[Nexus 7 (2013) Original Android Development] tealio:
Use stickmount from the Play Store.
[Nexus 7 (2013) Original Android Development] tenerif88:
rTL2838UHIDIR work on my tablet the problem remains usb otg
[Nexus 7 (2013) Original Android Development] Anton Rongen:
When i turn My Car off and on i have to disconnect and reconnect the otg cable. Otherwise the USB Dac (otg) is nog recognized.

Maybe an app available tot switch the USB mode and fix the disconnect?
[Nexus 7 (2013) Original Android Development] mankind_18:
Can't save when change settings in elementalx.conf

Has anyone got same problem with me? I can't save when i change settings in elementalx.conf in my Nexus 7 2013.. I'm using Lollipop 5.1.1 with CleanRom 6.0 and ElementalX 4.01, all the latest one.. When i change the value in elementalx.conf and try to save it, shows error.. :confused: Can someone help me about this? Thank you.. :fingers-crossed:
[Nexus 7 (2013) Original Android Development] mdamaged:
What is the error? Did you mount system as r/w first?
[Nexus 7 (2013) Original Android Development] mankind_18:
The Error said : "Error occurred when trying to save the file. It will not be saved."

Btw i'm using ES File Explorer and open the elementalx.conf with ES Note Editor..

How to do mount system as r/w sir? I appreciate your reply

Edited : Problem solve, case closed.. Using Root Explorer to fix this. Thanks for your reply sir!
[Nexus 7 (2013) Original Android Development] 4x4 freak:
Neuxs 7 Install

Hi,

I am trying to install but once downloaded its seems not to be happy,

Download from ex kernal manager, Reboots then comes up with the istall screen but at the bottom i get:

E:failed to open/data/media/ElementalX/ElementalX-N-7-2. 15-cm-express.zip (no such file or directory)

E:signature verification failed,

Its a 2013 Wifi on CM,

What is going wrong?
[Nexus 7 (2013) Original Android Development] w0ng3r:
So, flashed it on my N7 LTE with the latest CM12.1 nightly. Elementalx keeps breaking it, my tablet won't detect a sim card after flashing Elemental X, anyone know a fix? Thanks!

fixed! for anyone who has this issue, go to TWRP, hit wipe and fix your data and system partition, then fix permissions in the advanced menu.
[Nexus 7 (2013) Original Android Development] D4rK.F0rcE:
Does anyone get the handset mic gain working? I am using the latest ElementalX kernel on a Nexus 7 2013 LTE tablet on latest lollipop 5.1.1, but the handset mic gain (which can be adjusted in the EX Kernel Manager) does not seem to work. Whenever I use Skype, the gain resets... and also happens when I lock the sound settings.

Anybody experiencing the same "problem"? Or any other ideas on how I can increase the mic gain?
[Nexus 7 (2013) Original Android Development] khaytsus:
Did you just say wipe system to fix an issue? Maybe.. but you kind of have to re-flash the ROM after.....
[Nexus 7 (2013) Original Android Development] kindofabuzz:
What does "test licensing" in the new version of the app mean?
[Nexus 7 (2013) Original Android Development] flar2:
That was accidental. The real update is on its way.
[Nexus 7 (2013) Original Android Development] w0ng3r:
I reinstalled the nightly, rebooted, wiped dalvik/cache, installed elementalx, repaired partitions and fixed permissions, rebooted and that was that.

I've tested it several times, and the SIM card is never detected if I don't repair+fix. Not sure why.
[Nexus 7 (2013) Original Android Development] pmuthuk1037:
[MENTION=4684315]flar2[/MENTION] Hi bro am from galaxy tab 2 p3100 will u make elementalx kernel for p3100 also because this kernel supports double tap to wakeup the screen nd many more features plz bro in my tab 2 community i can say all the developers but no one is responds about that topic plz make p3100 also

thanks in advance:good:
[Nexus 7 (2013) Original Android Development] Jcmingos:
Does anyone get the DVB dongle rtl2832u droidtv working on the nexus 7 2013 5.1.1 with elementalx kernel?
[Nexus 7 (2013) Original Android Development] playitlouder:
Is this kernel really supporting F2FS?

I tried formatting /data and /cache to it and flashed CM12.1+Gapps, but im stuck in a bootloop. Official/Unoffical CM, same deal.
[Nexus 7 (2013) Original Android Development] mdamaged:
Yes it does, but you must make sure your fstab is updated.
[Nexus 7 (2013) Original Android Development] playitlouder:
How do I do that exactly?

I just tried Glitch Kernel with default settings and the battery drain in Standby is awful (with official CM 12).
[Nexus 7 (2013) Original Android Development] mdamaged:
That's outside the scope of this thread, there's stuff all over google about it. For example (only an example, using this fstab will break **** for a N7 2013): https://github.com/alexnpage/androi...mmit/9d6899d95af972ae7613d02dc30eb36bb74062b8, the idea is to change the correct partition types in fstab from ext4 to f2fs and add appropriate options, if needed.
[Nexus 7 (2013) Original Android Development] playitlouder:
Okay, i entered adb shell from recovery and used vi to edit the fstab.flo file.

Changed ext4 to f2fs on /cache and /data.

But I am still unsure about which mount options to use.

Default options are on /cache noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc,errors=panic and on /data noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc,errors=panic

EDIT: Found a post here http://xdaforums.com/showpost.php?p=60904310&postcount=18321 that might help to automate this process.

EDIT: No matter what I do, the /fstab.flo file is getting overridden at boot, with false settings. :(
[Nexus 7 (2013) Original Android Development] flar2:
Update!!!

-Fix a bug where max freq could be stuck at a lower frequency if thermal throttling is active during boot up

-Add f2fs support to fstab in ramdisk (thanks [MENTION=4473900]amaces[/MENTION] for the script). This is untested, but you should be able to flash on f2fs converted cache and data without using a dummy kernel

Stock/AOSP (Android 5.1.1)

ElementalX-N7-4.02

CAF/CyanogenMod (Android 5.1/5.1.1)

ElementalX-N7-4.02-cm

Changes:

-fstab supports f2fs

-fix bug in max freq
[Nexus 7 (2013) Original Android Development] flar2:
DVB Modules for ElementalX-N7-4.02

Download:

https://www.androidfilehost.com/?fid=24052804347765068
[Nexus 7 (2013) Original Android Development] DroidIt!:
OK...maybe a dumb question...maybe not :) What's a DVB module? Never heard of that before.
[Nexus 7 (2013) Original Android Development] DaveImagery:
Thank you for the update flar
[Nexus 7 (2013) Original Android Development] mdamaged:
Depending on the model of the device used, it lets you pick up and listen to radio or watch tv signals. The module recognizes the device and allow you to use it on your device.

...for example: http://www.ebay.com/bhp/realtek-rtl2832u
[Nexus 7 (2013) Original Android Development] DroidIt!:
Huh. Never thought of that. That's really cool. Do you get quite a few stations with that? So you could plug that into your phone/tablet with an adapter and get TV/radio signals with the module?
[Nexus 7 (2013) Original Android Development] mdamaged:
Depends on where you are. Yes, the module is just a driver for them.
[Nexus 7 (2013) Original Android Development] DroidIt!:
Cool. Thanks for the info. I'm getting ready to go on a camping trip so might give this a try. I already have a micro USB to USB adapter. Gonna give it a shot.
[Nexus 7 (2013) Original Android Development] flar2:
I don't have a dvb device, but I'm guessing they need some manual setup to get working. The zip provides the modules, but you would have to manually load the module and do any other setup. Maybe there are apps to help, I don't know.
[Nexus 7 (2013) Original Android Development] Natakranta:
I'm tempted to buy one of these :

Micro USB DVB-T Digital Mobile TV Tuner Receiver for Android 4.1 Above VM.

No idea of it will work but if it does I could watch free over the air digital TV channels available here. No need to stream TV over internet connection and disputable reputation sites ;)

Just watch it like on TV set with antenna.

Description says there's app to manage the device and chose frequencies to watch particular channels available in the air in the area you are.

The Answer to The Ultimate Question of Life, the Universe, and Everything is: CLEAN FLASH.
[Nexus 7 (2013) Original Android Development] tomyo.lfc:
I'm running on 5.1.1 Chroma rom which link should I download ?

Stock/AOSP (Android 5.1.1)/DVB modules for Stock/AOSP (Android 5.1.1)/CAF/CyanogenMod (Android 5.1/5.1.1)

:confused:
[Nexus 7 (2013) Original Android Development] DroidIt!:
Chroma's AOSP ;)
[Nexus 7 (2013) Original Android Development] fluther:
Thanks for such a great kernel, but I'm having trouble with v4.02 on my 32gb flo running the latest cm12.1 nightlies. I'm encrypted, and I have a long password set at boot time. However, with elementalx 4.02, all I get is the cm bootanimation, and it never gets to the password entry screen. Works fine with 4.01, and both 4.01 and 4.02 work fine on my hammerhead (same setup, cm12.1 encrypted).

Any ideas?
[Nexus 7 (2013) Original Android Development] flar2:
I only made one tiny and unrelated change to 4.02, very strange.

You are not missing anything by using 4.01
[Nexus 7 (2013) Original Android Development] lmulli:
I take it that this kernel doesn't have the custom hotplug like the hammerhead version does?
[Nexus 7 (2013) Original Android Development] DaveImagery:
Foresee any problems with 4.02 running with the just released LMY48G build?

Thank you :)

Edit: it's so new, I can't find a change log anywhere. hmmm.....
[Nexus 7 (2013) Original Android Development] mdamaged:
All I know is that only a few proprietary drivers were updated.
[Nexus 7 (2013) Original Android Development] okle100:
Is there an express version of this kernel for nexus 7 2013, same as the one for the N5 ?
[Nexus 7 (2013) Original Android Development] flar2:
In EX Kernel Manager, yes
[Nexus 7 (2013) Original Android Development] okle100:
Soryy for being stupid, but what do i need to click in the app to use it.

Basically i want to setup my tablet to do automatic nightly install of the rom, and update the kernel, for that the aroma installer stops the process, so i want it to be able to install it without manually configuring any options.

I have the EX kernel manager app, but do not know how to enable the express install.
[Nexus 7 (2013) Original Android Development] flar2:
Click the ElementalX tab, click the large button in the centre of the screen, then make sure Express is checked, automatically reboot is not checked, and you will find the downloaded Kernel in /sdcard/ElementalX
[Nexus 7 (2013) Original Android Development] NovaSlim:
Ninja-ed by flar while I was taking screenshots :p

Left panel Menu-> Elemental X, Click the EX banner and select Express :D

and the express kernel will be downloaded to your elementalx folder(you can choose whether you automatically reboot and install it or not).
[Nexus 7 (2013) Original Android Development] shams6:
I am with SAOSP rom with elemental x latest verson for last 10 days.

Battery life is increased, but the problem is long time to charging device near about 8 to 10 hours for complete charging.

multi touch problem and sometimes non responsive to finger touch.

I do full wipe, full clean internal Memory card and default choosing the function in elemental x kernal.

Any solution?
[Nexus 7 (2013) Original Android Development] flar2:
Update!!!

Minor update for latest 5.1.1 release

Stock/AOSP (Android 5.1.1)

ElementalX-N7-4.03

CAF/CyanogenMod (Android 5.1/5.1.1)

ElementalX-N7-4.03-cm

Changes:

-update for LMY48G
[Nexus 7 (2013) Original Android Development] fluther:
Thanks again! I'm still having trouble though, whether with a custom or express install, cm12.1 will stick on the boot animation, and won't get as far as the decryption screen.

Are there any logs I could pull that might help?
[Nexus 7 (2013) Original Android Development] flar2:
/proc/last_kmsg

Anyone else? I do not test with cm
[Nexus 7 (2013) Original Android Development] fluther:
Sorry if I'm being thick, but I was under the impression that a last_kmsg is only useful in the event of a panic? As in, can I pull this over adb from my laptop while the tablet is stuck booting?
[Nexus 7 (2013) Original Android Development] PradeepMurugan:
The latest CAF 4.03 works fine with cm 12.1 latest 11/07 build
[Nexus 7 (2013) Original Android Development] flar2:
It shows the messages for the last booted kernel

You can pull dmesg over adb while it's stuck if you want. I will probably install cm later today.
[Nexus 7 (2013) Original Android Development] fluther:
Okay cool. I tried to flash 4.03 custom over a flash of the 7/11 cm nightly, stuck before decryption again. Here's the kmesg: https://www.dropbox.com/s/wz12y81fq9q6ltm/kmesg.txt?dl=0

Anything of note? I couldn't get a dmesg because adb couldn't find my flo while it was stuck.
[Nexus 7 (2013) Original Android Development] WSZR:
It works you Elementalx 4.03 with Screw'd Android - v1.1.1-OFFICIAL - 20150707?
[Nexus 7 (2013) Original Android Development] mdamaged:
Nandroid, try it and report back.
[Nexus 7 (2013) Original Android Development] Spades2006:
I have a USB DAC that runs off a Y-cable from my N7. When power is disconnected, the DAC un-mounts and I have to restart the tablet in order to use the DAC. Is there anyway to do this without restarting? I'm on 5.1.1 with your kernel.

thanks in advance.
[Nexus 7 (2013) Original Android Development] SurferLTU:
Hi,

Noticed that Dtap2wake works even if I deselect this function during kernel instalation...

clean rom 6.1.0 (5.1.1) + 4.0.3
[Nexus 7 (2013) Original Android Development] kurci2:
LMY48G Elementalx 4.03 boot animation

Hello!

I am also stuck at boot animation.

I have just updated to latest Nexus 7 2013 WiFi build: LMY48G (Official Android). After that I installed Elementalx 4.03 and I got stuck at boot animation. The same thing happened with Elementalx 4.01, which ran perfectly on Android 5.1.1 build LMY47V.
[Nexus 7 (2013) Original Android Development] SurferLTU:
I have played with Elementalx 4.0.3 for few days and found some minor issues.

1. No mater what option you choose for DT2W in aroma installer, it will be "on" by default. You can swith it off in Trickstermod (or other kernel kontrol app) later. If you wipe cash/dalvik in recovery, DT2W funcion will be activated again.

2. Also I'm experiencing strange issue with chrome. Occasionally screen goes to sleep while scrolling the page...it seems that it is realted to touches...

Clean rom 6.1.0 + Elementalx 4.0.3
[Nexus 7 (2013) Original Android Development] lolcopter:
#2 sounds like sweep2sleep is active. Even in landscape mode, when s2s is active, swiping across the bottom side (by usb) will still activate sleep mode
[Nexus 7 (2013) Original Android Development] flar2:
[MENTION=2785960]lolcopter[/MENTION] is correct on #2

For #1, check /data/local/tmp/elementalx.log and see what (or if) settings are being applied on boot. Also remove any kernel management apps (unless you are using EX Kernel Manager, then you check your settings in there)
[Nexus 7 (2013) Original Android Development] przem667:
Flar2 thx for tremendous work you did!

I've just installed 4.03 on stock 5.1.1 and tried to install the dvb modules but noticed, that the ones from your release goes for previous version 4.02. During installation screen flashed so i couldnt see what was in the logs but for sure my elgato eyetv micro still does not work.

Do you consider releasing dvb modules also for the 4.03 ?

Cheers
[Nexus 7 (2013) Original Android Development] flar2:
I will wait for 4.04. 4.03 only had minor changes so I recommend 4.02 if you want dvb
[Nexus 7 (2013) Original Android Development] Hatshipuh:
Error 4.04 not found

Tap-a-talked from my Nexus 5
[Nexus 7 (2013) Original Android Development] islammanjurul:
can i install it on temasek unofficial cm12.1 build 15?
[Nexus 7 (2013) Original Android Development] mdamaged:
Don't see why not, nandroid and find out, just make sure you use the caf version.
[Nexus 7 (2013) Original Android Development] islammanjurul:
just a more confirmation needed, if I make nandroid using twrp, can i restore the complete OS recovery? I never tried nandroid before, always used to reflash rom if any mishap happens. but now the device is fully loaded with lots of important apps :(
[Nexus 7 (2013) Original Android Development] mdamaged:
Yes. I use nandroid all the time, as long as you nandroid boot and system you can recover from a bad kernel install. What I do when I am worried about it, is nandroid everything (except cache), then copy the contents of TWRP to my PC just in case.

Just one thing to note, if you present kernel does some weird things with ramdisk, ElementalX uses that ramdisk (last time I checked, it did), so sometimes things can act funny.
[Nexus 7 (2013) Original Android Development] quickdraw86:
Cm/caf version works great for me on temasek v15.
[Nexus 7 (2013) Original Android Development] masri1987:
how can i get permissive on this kernel?
[Nexus 7 (2013) Original Android Development] DroidIt!:
The download link is in the op. It says permissive zip. Just download, go to recovery, flash and reboot ;)
[Nexus 7 (2013) Original Android Development] masri1987:
derp. lol, i literally just read the OP right now :|
[Nexus 7 (2013) Original Android Development] dikidera:
I just installed the kernel, but guys...the kernel manager is paid. How can I tweak the kernel if it's a paid app?
[Nexus 7 (2013) Original Android Development] mdamaged:
Use a free app, or set your settings while in the aroma installer, or edit the conf manually.
[Nexus 7 (2013) Original Android Development] dikidera:
I would be very thankful if you can point me to said free app :)
[Nexus 7 (2013) Original Android Development] mdamaged:
There's a couple, one of the more interesting ones is this one, oldies but goodies are ones like Trickster (IAPs though).

...honestly though, you should really consider buying flar2's, his is much nicer IMHO, and it supports development of his kernel, it's worth every cent and then some.
[Nexus 7 (2013) Original Android Development] dikidera:
I noticed that with 4.03 I can't overclock the CPU. As in, I am not allowed to select higher frequencies than stock nor specify my own.

[MENTION=5490227]mdamaged[/MENTION]

Thank you for the apps.
[Nexus 7 (2013) Original Android Development] flar2:
Overclocking needs to be selected during installation in the Aroma installer. Then these frequencies will be available in the app (EX Kernel Manager is the recommended app, other may cause unpredictable behaviour with the CPU frequencies.)

*************************

Also, here's a new free app I'm working on:

DevCheck

Please give it a try and let me know how it goes in this thread:

http://xdaforums.com/android/apps-games/app-devcheck-1-4-beta-information-t3171427
[Nexus 7 (2013) Original Android Development] DaveImagery:
4.03 has been rock solid for me. Achieved 1890/490 mhz overclock no prob.

Thank you sir.

P.S. Think Google will be releasing M for Nexus 7 2013?
[Nexus 7 (2013) Original Android Development] tvisforme:
I'd like to buy Flar2's app, I am just curious what the in-app purchases are. (The Play store lists IAPs ranging from $2 to $10.)
[Nexus 7 (2013) Original Android Development] mdamaged:
It's just the donate function, if one wants to donate more, it's in the About section of the app, it does not unlock anything, except, maybe flar2's heart.:angel:
[Nexus 7 (2013) Original Android Development] Philaphlous:
There's 2 different clock settings, when u actually use the tablet and your touching the screen, itll clock at default 1000, when the tablet sits idle, it'll downclock to 384. You shouldn't have more than 2% drain overnight. I maybe lost 1% in 10hours of deep sleep.

Sounds like your doing something wrong. Are you using the latest version of twrp and super su and busy box? I never had an issue and I've been flashing since .6...
[Nexus 7 (2013) Original Android Development] ascar1s:
I was. There may be newer versions since (this was last week) and I could try again.
[Nexus 7 (2013) Original Android Development] flar2:
The higher minfreq is normal, it's touchboost. If you don't want it, use intellidemand governor.

Enabling s2w/dt2w could make drain a little higher, like a few % a day. That is so miniscule that for all intents and purposes, it doesn't make any difference. There is a very deep sleep state for the touchscreen that can't be used with s2w/dt2w (most touchscreens don't even have this state). Very small price to pay for the convenience.

Generally, battery issues are not kernel-related. Yes, overclocking and additional features have a cost in battery, but real drain is caused by apps and the system. For example, I'm on stock ROM and I've had mediaserver process wakelock a couple times, I think it was caused by my wife playing some game that didn't shut down all the way.

Apart from any bad wakelocks caused by apps, there isn't much point in worrying about battery life. The battery life on this thing is great, you can easily use it all day. I've never even come close to running it all the way down.
[Nexus 7 (2013) Original Android Development] tiny4579:
Seems an update for the multi touch issue will roll out soon:

http://www.engadget.com/2013/08/22...utm_source=Feed_Classic&utm_campaign=Engadget
[Nexus 7 (2013) Original Android Development] flar2:
I heard about the update this morning and checked google's kernel source. I didn't see any new commits, so the fix must be in userspace.

So (thankfully) I probably won't have to update the kernel
[Nexus 7 (2013) Original Android Development] ascar1s:
I tried bulletproof just now, and had if anything a more extreme version of the same thing: during any kind of scroll (between screens, in XDA, etc) the screen seemed to divide into rectangles that slid against each other.

Anyway, hope that's helpful. I will be returning to stock again. I think that may be all for me with respect to kernels and roms on the N7 (2013). Still flashing away on my GS4 though. :)
[Nexus 7 (2013) Original Android Development] flar2:
I've never had this, seems to be specific to you. What browser were you using?
[Nexus 7 (2013) Original Android Development] ascar1s:
Yep. Sure seems that way. And, what surprised me the first time was that it persisted even after I switched everything down to stock. I was using Chrome but it happened when flipping between homescreens. I'd make a video, but as you say it seems specific to me. Went away when I flashed my old boot image back using TWRP. (Glad I realized the easy way to do it and so I didn't go through the trouble of doing a full restore.) Lemme know, though, if you want the video. I'll flash again and make it. Cheers,
[Nexus 7 (2013) Original Android Development] Nevlever:
Loving this kernel but I have a couple of questions.

First, you say that the minimum allowed voltage is 700mV, but I am unable to set it lower than 800mV in TricksterMod. I can set it to as low as 725mV when I install the kernel, but if I ever try to apply any new voltage settings in TricksterMod, anything lower than 800mV is automatically bumped up to 800mV.

Second, is it normal that Sweep 2 Sleep works on the left and right sides of the screen, even when locked in portrait?

Edit: Using v1.0 and I reflashed the kernel after upgrading to JSS15Q.
[Nexus 7 (2013) Original Android Development] SupWiz17:
I didnt know having s2w drained a little extra battery. I really like the feature so I will keep using it but I'm gonna experiment and see how little of battery drain I can get