yashsingh1/xdaforums huggingface dataset:
[Nexus 7 (2013) Original Android Development] deeevan:
Apologies but my search skills have failed. I'm on stock 5.1 rooted + ElementalX 4.0. I had heard ElementalX supports kcal, which I'd like to try out for CF.lumen but the option doesn't come up in CF.lumen.

Is there some aroma option I need to pick to enable kcal support? I thought caf was for CM ROMs only so I've never used the caf version, but it seems like it has Qualcomm specific drivers.. Should I be using that instead?
[Nexus 7 (2013) Original Android Development] flar2:
It should still be there. For some reason the test image is gone, but the sliders are still there if you scroll down.

The new app has better support, it applies properly on boot and you can save and load profiles (coming soon-maybe this weekend)

On version 4.00, you need to make sure the module is loaded. It's a config option. I don't know if cf.lumen works with this older kcal driver. This uses a different sysfs path, which is likely the problem.
[Nexus 7 (2013) Original Android Development] deeevan:
By config option, you mean in the ElementalX app? I've never used it, which explains why I've never seen it
[Nexus 7 (2013) Original Android Development] flar2:
No, the option is in the aroma installer
[Nexus 7 (2013) Original Android Development] deeevan:
Just compared the aroma_config between ElementalX for Nexus 7 flo and HTC One M7, the M7 has a 'Enable colour/gamma support' mod that flo doesn't.
[Nexus 7 (2013) Original Android Development] DaveImagery:
Here we go again. 5.1.1 is out, is it compatible with vers 4.00?

Thank you

Edit: I see you've released vers 4.01. You're on top of things, as always.

Thank you
[Nexus 7 (2013) Original Android Development] AvgPhoneUser:
Hello, please make a build for cm 12.1 on android 5.1.1.
[Nexus 7 (2013) Original Android Development] bokagavrilov:
There is one already http://elementalx.org/devices/nexus-7-2013/
[Nexus 7 (2013) Original Android Development] Krayvon:
4.0 is soooooo gooooooood.

i'm getting 5+ days of stand by time. i can just leave my tablet on my night stand and read whenever i want and still have juice left. it's virtually bugless.

I'm officially loving elementalx on n7 and n6. soo dam good!
[Nexus 7 (2013) Original Android Development] php5_developer:
Thank you thank you thank you

Running flawless on cm 12.1 1st May release
[Nexus 7 (2013) Original Android Development] mdamaged:
Crap..I think what happened to selinuxmodechanger just happened to elementals app, I just got the message to remove flar2s app immediately, but I selected keep anyway, obviously. This sucks. [MENTION=4684315]flar2[/MENTION] did your account get banned too?

Edit: apparently, this is old news lol, sorry, just I did not realize till I saw that uninstall message.
[Nexus 7 (2013) Original Android Development] wallythander:
Oh yeah, that happened to me a few days ago. It sets off Google's malwarey thing, probably for the same reason they took it off the store.
[Nexus 7 (2013) Original Android Development] glorenzo7mm:
Delete
[Nexus 7 (2013) Original Android Development] stevehodes:
The warning can be turned off in G Settings "gear icon with G inside" under security.
[Nexus 7 (2013) Original Android Development] DroidIt!:
Hey [MENTION=4684315]flar2[/MENTION] :) Well, I've played with both your cm and aosp 4.0.1 kernels and bother work splendidly. No problems at all that I can see on either one. Again, thanks a million for keeping us all up to date and providing us with a great kernel :)
[Nexus 7 (2013) Original Android Development] Smithykt:
otg charging

Hi everyone, is anyone has an issue with charging through USB-OTG cable?
[Nexus 7 (2013) Original Android Development] mdamaged:
It's been addressed in the thread many times, a search will show you, in short, it's something he has not got around to fixing. There's a workaround in this thread somewhere called usbreset.
[Nexus 7 (2013) Original Android Development] Smithykt:
Oh, my bad, I've reflash it and choose "right" option in aroma installer. I have a self-powered otg. I'm noob ;D
[Nexus 7 (2013) Original Android Development] idCyber:
In aroma I have set 1.7 GHz CPU but on AICP 9.0 using ElementalX 4.01-cm , the ROM's integrated kernel controller and in Trickster I see that the CPU maximum frequency is set to 1.5 GHz. If i try to set on boot to 1.7 GHz, after restart is resets to 1.5 GHz CPU. How can I fix this?
[Nexus 7 (2013) Original Android Development] mdamaged:
Remove/disable the conflicting apps, pick one method to set the freq, and disable the rest. If your ROM has an integrated function, you'll likely want to use it only for setting max freq.
[Nexus 7 (2013) Original Android Development] idCyber:
I have disabled the integrated kernel control of AICP so it doesn't apply settings on boot, uninstalled trickster as it was on my flo only for info at the moment , booted into recovery, flashed the ROM then the kernel with 1.7GHz CPU , rebooted, checked and it still says that maximum frequency it is set to 1.5 GHz. If I set in the kernel control of AICP to 1.7GHz and make it apply on boot, after reboot it reverts to 1.5GHz for some reason. :(
[Nexus 7 (2013) Original Android Development] mdamaged:
Sounds like a bug with the rom. Flash a different rom without the integration or go post the bug to the rom's developer, or live with 1.5 for now.
[Nexus 7 (2013) Original Android Development] idCyber:
Will do a full wipe and flash the rom and kernel again to see if it fizes it and if not, I will try a different ROM. Thanks

Edit: clean flash fixed the problem
[Nexus 7 (2013) Original Android Development] mdamaged:
Probably a ramdisk thing then.
[Nexus 7 (2013) Original Android Development] kindofabuzz:
Flar2, the thread title should be updated to 4.01. :)
[Nexus 7 (2013) Original Android Development] RobbieL811:
Sorry guys if this gets asked a ton in here. I haven't been around in a while. I know that Flar used to make a non aroma version of the kernel. I use delta updates, and I want to add it to my flash after update folder. Looking for non aroma lol. Are those still made?
[Nexus 7 (2013) Original Android Development] Face1ess:
If iam not mistaken - non aroma version can be downloaded from elemx app.
[Nexus 7 (2013) Original Android Development] RobbieL811:
Damn! I didn't realize that he had an app and all! Lol. I should have been checking in here more often lol.
[Nexus 7 (2013) Original Android Development] joeyddr:
caf version does not boot on latest aicp.
[Nexus 7 (2013) Original Android Development] flar2:
Does it boot on cyanogenmod?

You should provide a log so I can see what happened. It may be fixable. But on the other hand, I can't modify my kernel to work with every individual ROM that decides to go in a different direction.
[Nexus 7 (2013) Original Android Development] joeyddr:
What log? it goes from the google logo then black screen then google logo.....

see this. http://xdaforums.com/showpost.php?p=60555981&postcount=2372
[Nexus 7 (2013) Original Android Development] flar2:
If you get a bootloop, hold the volume down key and boot into recovery, then grab /proc/last_kmsg and it will show the reason for not booting.

It's a good bet that the kcal driver is responsible. Until this past version, I compiled it as a module so it would not be present at boot up.
[Nexus 7 (2013) Original Android Development] idCyber:
Works fine for me on AICP 9.0 20150506 nightly
[Nexus 7 (2013) Original Android Development] joeyddr:
mine wont boot at all...
[Nexus 7 (2013) Original Android Development] flar2:
Are you trying to set colors on boot with an app?
[Nexus 7 (2013) Original Android Development] joeyddr:
https://www.dropbox.com/s/t7k1skf8imzgm0m/last_kmsg?dl=0

No but here is the log
[Nexus 7 (2013) Original Android Development] calsonicblu:
Trouble with color/gamma control

I recently got my Nexus 7 back after loaning it to a friend, and I'm running Euphoria 1.1 on a fresh install with the Elemental X 4.01 kernel.

I'm trying to use Color and Gamma controls, but I can't seem to get anything more than RGB controls working. Is there something I'm missing, or haven't done?

I haven't bought the Elemental X app, and it is no longer available from the store, so I downloaded it from the link I found here, and it keeps checking for a licence and wont allow me to use the app.

Please help?
[Nexus 7 (2013) Original Android Development] DroidIt!:
Oh hey [MENTION=4684315]flar2[/MENTION] just remembered I wanted to ask you a question :) On both the N5 and N6 in your aroma installer you have the option to set selinux to permissive, but that option is gone on the N7. Is that just a temporary thing? Do you plan on bringing that back or no?
[Nexus 7 (2013) Original Android Development] Lawlrus:
I flashed the newest caf on my N7 and the option was there.
[Nexus 7 (2013) Original Android Development] flar2:
A beta release of my new app is imminent. Join this g+ community and keep an eye out

https://plus.google.com/communities/109839929618226326192

I'm staying very far away from selinux changes. It's super easy to change it though

Make a file in /system/su.d, make it executable, and put this in it:

setenforce 0

That's it.
[Nexus 7 (2013) Original Android Development] DroidIt!:
Oh, well, didn't know it was that easy. Thanks flar :)
[Nexus 7 (2013) Original Android Development] HampTheToker:
[MENTION=4684315]flar2[/MENTION], would you be so kind as to take a look at this thread? More specifically, this post and this post, regarding some updated boot.img code from Asus that prevents newly released tablets from downgrading past 5.0.1. It would be great to be able to use your kernel on pre-lollipop roms. Many of us bought this tablet for the freedom that a Nexus device entails, but this latest batch is gimped if we can't flash custom roms and kernels for anything older than lollipop.

Thanks in advance.
[Nexus 7 (2013) Original Android Development] flar2:
If I understand correctly, pre-lollipop kernels don't boot on the latest hardware revision without that patch?

Is there a reason people would want to run kitkat still?
[Nexus 7 (2013) Original Android Development] HampTheToker:
Correct. I don't know all the technical details, but I was wondering if maybe there's a way to package the patch on it's own to be flashed after a new rom or kernel in order to avoid having to bother every rom/kernel dev about it.

As for KK, I imagine Xposed is a big deal for most users. Personally, I still haven't come around to the Material Design UI yet. I can't quite put my finger on why, exactly. I really loved the KK Holo UI. Also, all the reports of lollipop OTAs bricking people's tablets is good enough reason for me to downgrade until Asus/Google get that mess sorted.
[Nexus 7 (2013) Original Android Development] masri1987:
I'll give you a reason sir,

My nexus 7 has been my in dash unit for the last 9 months in the car. running Viper 4 android is flawless on 4.4.4 AOSP or CM(kang).

5.1.1. and I have wiped and flashed my device over 30 times in the last 48 hrs trying to get it to work properly.
[Nexus 7 (2013) Original Android Development] flar2:
The only way to do it is to apply the patch to the kernel source and then build it. You can't change this afterward, since it doesn't boot.

It's a really simple change (changing a 6 to a 7 in the code), except having to go back to old sources to do it.
[Nexus 7 (2013) Original Android Development] semdoc:
Hi Aaron,

I want to ask you how can we adjust RGB color control ?

Checked included in your zip your elementhalx.sh but nothing related RGB... Did I missed something?

Searched in my root after flashing of kernel for the following values:

+ kcal_r , kcal_g, kcal_b..

Wanted to run these from terminal.. But no go...

Do we have to assume that this code is inefective?
[Nexus 7 (2013) Original Android Development] flar2:
It works. Faux changed the paths on this device. I can't remember off hand and I'm on my way to work. Search for power_rail in /sys

You also might have to turn the screen off and on twice to apply.
[Nexus 7 (2013) Original Android Development] pieces of cake:
Hey friends, I'm having an odd and frustrating problem that I'm hoping one of you might be able to help me with. I have been using OTG + Charging for about a month now, using the Nexus 7 as my audio source unit in my car. I've been using an OTG Y-cable with a USB DAC attached to the Y-cable's USB port to send an optical audio signal to my sound system's signal processor. It was working beautifully.

Suddenly it no longer works. The Nexus 7 charges, but will not recognize the USB DAC. The DAC has a green light to indicate that it is connected to a device. If I unplug the DAC and then plug it back in, the green light blinks one time, but does not remain lit. I have confirmed that the cable is not faulty or damaged. The cable works just fine with my other devices. The DAC is not faulty either, as it works perfectly when connected to my Note Edge via OTG . I've found that, if I use the ElementalX app to disable OTG + Charge mode and set it to remain disabled upon reboot, the DAC connects to the tablet (using the very same Y-cable) and works without any issues. But, of course, the tablet is no longer receiving a charge. So, basically, OTG + Charge is borked. I can choose to charge, or to use USB OTG, but cannot use both functions at the same time. Yet, it worked before...

Any thoughts, similar experiences and/or ideas? Thanks in advance.
[Nexus 7 (2013) Original Android Development] mdamaged:
Dunno, try the usbreset workaround that can be found in this thread.
[Nexus 7 (2013) Original Android Development] HampTheToker:
I could give it a shot building it myself if you'd tell me where exactly I'd have to make that change.
[Nexus 7 (2013) Original Android Development] Anta:
I have the some problem.. OTG charge is OK but OTG do not work at all... Hope in a workaround soon as i have chosen elemental X for dvb-t support and OTG + charge (in car install).

Piece of cake let me know if you have news.. BTW what strange username lol :silly:
[Nexus 7 (2013) Original Android Development] kindofabuzz:
Loving the new app! Thank you for all you do Flar.
[Nexus 7 (2013) Original Android Development] ktester:
nexus 7 2012 grouper

does this work on the old nexus 7 gouper. wanting to do a in car dash install
[Nexus 7 (2013) Original Android Development] Anta:
No, don't do that, you can flash only kernels and roms posted in the Nexus 7 section. This section is only for Nexus 7 2013.

For Nexus 7 2012 you can try the rom autodroid and its Kernel, that is still on kitkat 4.4.4,: Autodroid for Nexus 2012 or Autodroid for Nexus 2012 3G
[Nexus 7 (2013) Original Android Development] THUDUK:
Tried this on two ROMs now, seems brilliant until I try to load large games like asphalt 8 etc... And the games crash every time.
[Nexus 7 (2013) Original Android Development] flar2:
Works fine for me.

Undervolting? Overclocking?
[Nexus 7 (2013) Original Android Development] THUDUK:
Ohh yes, I've set the over clock to 1777 or something like that, not to high, just a couple higher than stock, no under volting set at all
[Nexus 7 (2013) Original Android Development] mdamaged:
Go back to stock frequency, then try the games, if they are stable, go up one notch and try again, etc, till it becomes unstable, then drop back down one notch.
[Nexus 7 (2013) Original Android Development] darkmage1991:
so i been looking and cant find a changelog for all the newer changes. where can i find them?
[Nexus 7 (2013) Original Android Development] Ramirezz27:
What about the people who bought the old version of the app ? We should buy the new one too ??? :eek:
[Nexus 7 (2013) Original Android Development] mdamaged:
The old app will continue to work as always, buying the new app is purely optional.
[Nexus 7 (2013) Original Android Development] Ramirezz27:
I don't have it installed. Where can i download it from ? :( Thank you !
[Nexus 7 (2013) Original Android Development] mdamaged:
http://xdaforums.com/showpost.php?p=60187034&postcount=4551
[Nexus 7 (2013) Original Android Development] masri1987:
does this kernel allow me to use usb power to power it on (in car) and power it off with ignition?
[Nexus 7 (2013) Original Android Development] DroidIt!:
Lol. Are half the people here using their flo's for in car entertainment? That honestly never crossed my mind.
[Nexus 7 (2013) Original Android Development] Aerobatic:
ElementalX has optional USB fastcharge and USB OTG + charge modes.

The major problem with a car install left is powering off / on. In another forum a guy wrote that there is a solution:

boot in Fastboot, connect to BB and type the following command via ADB:

fastboot oem off-mode-charge 0

Have not checked this, but I suspect that N7 will charge only when it's off. http://xdaforums.com/showpost.php?p=43607900&postcount=1

Power Off with ignition off may be achieved using Tasker or Automateit.

Another problem is re-initializing external OTG drives, but again somewhere in this thread there was a solution, I was translating original text.
[Nexus 7 (2013) Original Android Development] rainis:
To update my firmware to 5.1.1, do i need to have the stock kernel flashed?
[Nexus 7 (2013) Original Android Development] Aerobatic:
OTA requires that N7 is totally stock. If not, isn't it easier to flash Stock Rooted 5.1.1 - LMY47V - Root and BusyBox only! by [MENTION=426561]scrosler[/MENTION] http://xdaforums.com/showpost.php?p=60479181&postcount=1 and then re-flash Elemental X 4.01?
[Nexus 7 (2013) Original Android Development] bokagavrilov:
depends how to plan to update, if you plan to do it through the ota then yes, and not only that even stock system, in my opinion the best way its to download the factory zip extract all the files and flash them through fastboot .
[Nexus 7 (2013) Original Android Development] Anton Rongen:
After much deliberation, do i dare to remove the stock ROM, I gathered the courage to install this ROM. The fastcharge and OTG cable mods are enabled.

Nice Rom! I like the double tap to wake.

My OTG Y cable is charging the device.

What do I need to do, to use this cable for charging and also connect and use a usb device?

Connecting a device and simultaneous charging is not working.
[Nexus 7 (2013) Original Android Development] Aerobatic:
Mmmmm, probably kernel?

In case You switch on USB-OTG Charge option (in Aroma during {re-}flashing, or editing /system/etc/elememtalx.conf and rebooting, or using paid EX Kernel Manager App), N7 won't supply +5V to OTG cable, instead it will take it from cable. This means that to charge and control USB devices simultaneously either Y-cable with external +5V, or (better) active USB-HUB with external power supply, is needed. It is easy to make one from any passive USB-HUB just using normal USB cable, knife, and soldering, if no active hubs are at hand.
[Nexus 7 (2013) Original Android Development] Anton Rongen:
I connected the Y-cable with external power supply. -> Device charging.

I connected USB mouse to other free connector at the cable -> no power for mouse.

Device still charging.

I bought the OTG-Y cable and connected it like this:

Movie qTGQcFuozb4 youtube

Samsung Galaxy S3 USB OTG + Charging Y Cable Demo

It's not possible this way on the Nexus 7 2013?
[Nexus 7 (2013) Original Android Development] mssam:
Yep. Lots of people have been doing it for a while now. It's actually pretty cool. A lot better than fidgeting with a phone while cruising. Take peek, it's around...
[Nexus 7 (2013) Original Android Development] magnamentis:
LOL which makes totally sense IMO :) :good:
[Nexus 7 (2013) Original Android Development] MatVekk:
4.01 is OK in EuphoriaOs 5.1.1

Inviato dal mio Nexus 7 2013 Euphoria 5.1
[Nexus 7 (2013) Original Android Development] Aerobatic:
Should work with correct Y-cable. Tried to connect mouse first, then plug into N7? Still, (1) Y-cables differ with resistance value between pins (2) I am afraid are not totally safe for tablet. Much better solution IMHO is "active" USB-hub with external power (perfect when power is given via USB-2.0 connector). Am afraid this discussion is offtop here.
[Nexus 7 (2013) Original Android Development] wapvirus:
Hi I have installed the latest version on my stock ASOP I keep finding my tablet in sleep of death I have to reboot to revive my device any ideas what is causing this is it something I have set wrong ?
[Nexus 7 (2013) Original Android Development] Anton Rongen:
Can Anyone confirm USB Host mode charging is working with the latest ROM? Charge the tablet while a USB peripheral hooked up ?

I red about a necessary usbreset?

USB host mode charging

I've added a hack to allow usb host mode charging. Since not that many people are going to be using this, it needs to be enabled manually. This will allow you to charge the tablet while a USB peripheral is hooked up to the OTG cable.

To use it, change /sys/module/msm_otg/parameters/usbhost_charge_mode to 1.

You need a Y-cable and OTG adapter. This will be handy for people who use their tablet in the car and need to keep it charged.

First connect the Y-cable to your OTG adapter and a power source, then attach a USB peripheral. Finally, plug the OTG adapter into the tablet. Both the tablet and the peripheral will be powered by the Y-cable, allowing the tablet to charge
[Nexus 7 (2013) Original Android Development] mdamaged:
UV'ing can. Check to make sure the voltages are set to the factory defaults, particularly the one for the lowest cpu freq, some devices do not like any kind of UV'ing.
[Nexus 7 (2013) Original Android Development] wapvirus:
I checked I never mess with UV always select default ,or do you mean set lowest freq, higher ?
[Nexus 7 (2013) Original Android Development] mdamaged:
What is the lowest cpu frequencys voltage set to now?
[Nexus 7 (2013) Original Android Development] wapvirus:
384mhz 875mv
[Nexus 7 (2013) Original Android Development] rom08:
Default is 900mv I think.
[Nexus 7 (2013) Original Android Development] mdamaged:
Yup, like he said, default is 900, so change it to 900, and see if that helps.
[Nexus 7 (2013) Original Android Development] rom08:
It should help. I had exactly the same problem. Changing the voltages to stock ones definitely solve it for me.
[Nexus 7 (2013) Original Android Development] wapvirus:
I had the default in aroma installer and that was 875 I have turned it up to 890 and so far so good it has worked thank you all who helped me
[Nexus 7 (2013) Original Android Development] Anta:
I can confirm that it work exactly as described in the first post, you have to connect the power source and the usb device, and then connect the OTG cable to the nexus. This mean that if you attach an OTG cable and a USB devices it will not work, you need to attach the power source too otherwise OTG will not work. Tried with a pendrive and a dvb-t stick.

USBreset not needed, already tried and doesn't help, is have no effects.

This is my experience (with clean Rom 6.0+EX)

Hope in the future the author can fix this behaviour :o
[Nexus 7 (2013) Original Android Development] sokinso:
Hey guys is slimport working for everyone except me?

I am also on clean Rom and latest build
[Nexus 7 (2013) Original Android Development] NovaSlim:
Just bought the app, looks fantastic and all the new features made the purchase totally worthwhile. Thank you again for your excellent product [MENTION=4684315]flar2[/MENTION] !

For those of us too cheap to buy app with real money, there is always Google Opinion Rewards ;)
[Nexus 7 (2013) Original Android Development] ecs1984:
Yea that's what I use Opinion Rewards for. Google already knows enough about me and my shopping habits, I might as well answer some silly surveys and pay it forward to my favorite devs like flar2.
[Nexus 7 (2013) Original Android Development] tenerif88:
prejudice I wanted to thank the developer of the kernel and app ( purchased ) works very well , in the context I would like to ask two things, one USB - OTG is how it works on you , and what keys dvb - t can recommend to the tablet that I have to assemble car fixed ? nexus 7 2013 flo CleanROM and your kernel (note the list on the front page of the keys dvb - t does not work )
[Nexus 7 (2013) Original Android Development] mingosss:
Where i can find the elementalx dvb modules?

The link doesnt work

Thanks