yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Android Development] Ashaz93:
Is anyone else lagging ?

Hey thanks for this great Rom. I`m glad I found it and now everything`s great with this 5 year old tab. The only problem is i`m experiencing noticeable lag while scrolling the notification bar and turning pages.

Is anyone else experiencing similar lag on this Rom ? Any way to fix this issue ? Thank you everyone.
[Nexus 7 Android Development] meatfest1974:
It's the hardware, unfortunately.

Google tried to make a cost-effective tablet in 2012, but it backfired because of that hardware.

There are ROMs and tricks to alleviate the symptoms of a lacklustre device and make a Nexus 7 somewhat tolerable to use, but it'll never be a perfectly working device and you'll always encounter this lag, sorry.
[Nexus 7 Android Development] alexbr59:
Help with adjusting display sensitivity.

Thanks for continuing to keep this port of lineage alive. I do however have a problem with the screen sensitivity. I takes me to much pressure to unlock the tablet. Is there any way to fix this?
[Nexus 7 Android Development] Charles IV:
I noticed this, and people on anddisa's aosp build also have this, which makes it seem like something in android 7 is incorrectly configured for our tablet.
[Nexus 7 Android Development] abhifx:
i have removed the lock screen altogether. but even swiping home screen on arrow launcher seems a bit picky.
[Nexus 7 Android Development] tomcis147:
had stuttering in notification bar and everything else after disabling live display i get smooth interface :D
[Nexus 7 Android Development] jaydoo:
Installation will end with an error 77: This package is for grouper, this device is tilapia.....what now??
[Nexus 7 Android Development] pieceofphil:
delete

---------- Post added at 08:51 AM ---------- Previous post was at 08:51 AM ----------

Search for install grouper fw on tilapia you need to change a few lines in the installation script with notepad+
[Nexus 7 Android Development] Charles IV:
Alternatively, [MENTION=4598799]hazzer[/MENTION] builds los14 for tilapia, it's not the same as [MENTION=3729448]aaopt[/MENTION] 's, but they're both lineage OS.
[Nexus 7 Android Development] abhifx:
and what might be the difference? i have heard hzzers build pop up here and there in this thread but not much input.

although i do understand that this thread is for Aaopt's build.
[Nexus 7 Android Development] cam_hamlin:
Dope! will try this out later this week. Thanks
[Nexus 7 Android Development] Charles IV:
As far as I know;

Hazzers is stock Los, which means you have to flash an extra zip for root, whereas aaopt's is using modifications such as anddisa's to make the ROM better etc. I believe hazzer is also making performance changes as well.
[Nexus 7 Android Development] marcos8202:
This Is my favorite rom. I have tried a few these past couple of weeks and this is the only one that didnt give me a force close or something crash or failed to load. I followed all steps to get gapps to work properly and have not had any issues all week
[Nexus 7 Android Development] akoepke:
Installed this last night and really happy with it so far.

I had SlimKat installed but the tablet was even slowing down with that older version of Android. Due to this I had basically stopped using it and it has been sitting there collecting dust for the last couple of months (had kept battery charged at least).

I will see how it goes over the next few weeks.
[Nexus 7 Android Development] dnaod:
Even though I've read posts arguing that disabling journalling does nothing... I beg to differ. I came from the Pure Nexus ROM w/ Parrot MOD and was used to a buttery smooth experience.

So when I first installed this rom (and after the obligatory bake-in time), I (and my daughter who uses it the most) was bothered by the stuttering animations in places like the task screen, lock screen, etc.

Since it's so easy to install, I figured I'd use one of the journalling disable zips to see if it made a difference. It most definitely does. I feel it's much closer in experience to the Pure Nexus ROM now.

But the LOS wins out because it will continue to get updated and evolve. Great job on this ROM!
[Nexus 7 Android Development] akoepke:
I did notice the stuttering too and this is mostly resolved by disabling the live display as per the above post by tomcis147.
[Nexus 7 Android Development] jerseyjesus:
My Nexus 7 suddenly asked me for a password and eventually tried "12345678" based on a post I found googling the password message. It worked but then said decryption unsuccessful and that needed to factory reset the tablet.

Lost all my Data(no big deal though I don't use it for important things).
[Nexus 7 Android Development] fraddy91:
Sceptically turned off Active Display..

Omg, tablet stopped random freezing. Now it works like new tablet (this ROM + f2fs), no lags, no freezes, so a dropped my idea to buy second tablet for another year... :)

Thank you all, guys!
[Nexus 7 Android Development] eNVy:
Which webview to use ?

Android System Webview or AOSP Webview ?
[Nexus 7 Android Development] Ashaz93:
Thanks for the prompt reply.

You are right, It`s the hardware causing the lag. I flashed CM 13 and turned off adaptive brightness. It works pretty smooth (without Gapps) and in my humble opinion it is a lot better to stick with CM 13 Marshmallow than go for lineage with all that lag.
[Nexus 7 Android Development] Dante1475:
How can update the previews version to new version without lost my apps and data? The changes in this version are better?
[Nexus 7 Android Development] akoepke:
Do you have a previous version of this ROM or just a previous version of Android? If you already have an older release of this ROM then just flash over the top without wiping anything, it will work fine. If you are on a different ROM/previous version of Android then you will need to perform a wipe and reinstall all apps.

Data stored on the "SD card" section of the storage won't be wiped. If there are apps which you must save the data for (and don't cloud-sync themselves) then you can use apps like Helium backup to backup the data for those apps. https://play.google.com/store/apps/details?id=com.koushikdutta.backup&hl=en
[Nexus 7 Android Development] Dante1475:
My rom is the previous version 20170609, works great, but some times have lag, do you recomend the new version? Thank you
[Nexus 7 Android Development] akoepke:
I didn't try any previous versions of the ROM other than the latest. The current version works really well.

As for the lag, have you disabled the "Live Display" setting?
[Nexus 7 Android Development] Dante1475:
Thank you, works great, really smooth, I don't check if the bug with " MTP host" still, at the moment the battery have a good performance.
[Nexus 7 Android Development] eNVy:
Can someone provide me with the AOSP Launcher3 apk ?
[Nexus 7 Android Development] losl1946:
Just flashed my OLD Nexus 7 2012 with "lineage-14.1-20170717-UNOFFICIAL-aaopt-grouper.zip" and found it works fine. after playing with this Rom and found these problems:

1, the battery charging is VERY VERY slow.

2. the "Restart" menu does not appear after clicking the restart option.

Does anyone get a solution?

Thank you, have a nice day!

SLo
[Nexus 7 Android Development] *system error*:
1. How annoying. Ridiculously slow. I updated a coworkers yesterday, he said it was like that on stock.

2. Did you enable advanced reboot in Developer Options?

Kudos to the OP. ROM is working top notch. No issues here.
[Nexus 7 Android Development] bleku:
Entering sleep causes reboot

I tried a few custom Roms already and this is very stable and fast as well, thank you very much for that.

The only issue I have after coming from stock 4.3 is putting the device to sleep - this is not unique to this Rom.

Every time it goes to deep sleep (lp0) the device reboots. I added my last_kmsg for info. Maybe somebody could give me a hint.

Keeping a partial wake lock helps but doesnt seem to be a long term solution.

[ 147.709471] PM: suspend of devices complete after 241.050 msecs
[ 147.710693] power_suspend_late return 0
[ 147.710959] PM: late suspend of devices complete after 1.331 msecs
[ 147.711102] Disabling non-boot CPUs ...
[ 147.722192] stop_machine_cpu_stop smp=0
[ 147.722206] stop_machine_cpu_stop smp=2
[ 147.723334] CPU2: shutdown
[ 147.725612] Wake[31-0] level=0x2000090
[ 147.725761] Tegra3 wake[63-32] level=0x1
[ 147.725901] Wake[31-0] enable=0x13041000
[ 147.726155] Tegra3 wake[63-32] enable=0x101
[ 147.726295] Entering suspend state LP0
[ 147.728068] Tegra: switched to LP cluster
[ 147.728390] vfp_pm_suspend: saving vfp state
[ 147.728531] partition 3d0 is left on before suspend
[ 147.728531] partition vde is left on before suspend
[ 147.728531] partition heg is left on before suspend
[ 147.728531] partition 3d1 is left on before suspend
[Nexus 7 Android Development] smartpr1v4t3:
Rom works fine, installed before some minutes
[Nexus 7 Android Development] Dante1475:
1- Check if is really charging slow, I think is a bug, because if you use the battery icon or percent to know the battery status, don't show the real status, but the circle works fine.

2- Weird, in my tablet the restart menu don't appear If I change the screen size.

I notice other bugs or I think so.

1.- MTP Host still show error

2.- With some apps the tablet fell warm, thing in previous don't happen.

3.- I can't install GLtools to manage the gpu options

4.- Google Play or Apps reconized the rom like 5.0 not 7.1. This is normal?
[Nexus 7 Android Development] jpmaster:
Reporting a bug in 2017.08.11 release:

"Settings > Security" craches Settings app.

Same problem with 2017.07.17. Does anyone has the same behaviour?
[Nexus 7 Android Development] dbrickg:
No, I don't have that problem. I'm on 2017.07.17
[Nexus 7 Android Development] hanschke:
installed the build from today and I love it!
[Nexus 7 Android Development] losl1946:
Dose the kernel of this rom has (supports) kexec-hardboot patch? I want to install Multirom on my N7 2012 but the installer shows "dose not have kexec-hardboot patch". So what kernel should i flash for multirom?

Please help, thank you.

Regards!

SLo
[Nexus 7 Android Development] Gryx:
any way to get Netflix version with download working with this rom?
[Nexus 7 Android Development] abhifx:
The latest ROM is truly working great for my car infotainment needs, GPS works, Bluetooth is able to connect multidevice and devise is stable enough (slow but stable).

i guess i am going to stay with this one unless some stable Oreo is available. (which i doubt).

would really love to see Oreo with enhanced bluetooth audio for better audio experience.
[Nexus 7 Android Development] pieceofphil:
Use magisk with suhide, or what is your problem?
[Nexus 7 Android Development] AndDiSa:
[MENTION=5293118]pieceofphil[/MENTION] it will not work as you need a kernel which supports device namespace support ...
[Nexus 7 Android Development] Dante1475:
Try this version https://netflixhelp.s3.amazonaws.com/netflix-4.16-200147-release.apk
[Nexus 7 Android Development] cy8aer:
Battery 100% -> 62%

I do not know if this is a problem of the 20170811 or a bug which catches me when upgrading from 20170717 or probably when trying magisk for some time after upgrade...

I found out that after 3 hours of music streaming via vlc to bluetooth the battery level was still at 100%. I tried to fully drain it and it switches of at 62% (after a reasonable time for the usage - about 24 hours).

Loading again shows only loading from the last third to 100% when switched off.

Is there a method to get the full percental range (0%-100%) back?

No other problem with this image.
[Nexus 7 Android Development] lotte67890:
Wasn't there something that only the circle battery info shows the correct info?
[Nexus 7 Android Development] cy8aer:
Unfortunately the circle shows the same as e.g. system status. I am just doing battery calibration (takes time)
[Nexus 7 Android Development] abhifx:
alright.. apart from everything running great, battery drain is absolutely high even in standby. need to check the cause for it. anyone else on testing build and has tried to reach for the cause?
[Nexus 7 Android Development] Charles IV:
for me, with aggressive doze (greenify / lspeed) leaving the tablet on standby/doze is fine. However battery is a common issue on our tablets, and I have few hopes for finding a workaround in software for us.
[Nexus 7 Android Development] abhifx:
this is a typical case where battery is dying. no rom replacement will help. get a battery alternative and everything should be ok.
[Nexus 7 Android Development] jollymonsa:
Excellent work on this ROM. Daily driver and loving it. Also it keeps the pogo pins working as they should, which is great.

Format your tablet to F2FS and disable Active Display mode.

Smooth like butter.

Prolly dont install any screen overlays, as those dont play well with the nexus 7 2012 devices. A very old version of F.Lux used to work great, but they updated and it started causing lag and issues. That was like 2014 ish if anyone has a really old version they wanna share.
[Nexus 7 Android Development] cy8aer:
Nope: This time it was a completely screwed calibration table. Recalibrated and all is fine again. Tablet runs about 3 days sleeping.
[Nexus 7 Android Development] jollymonsa:
Okay I just ran into a weird problem here. Im seeing about half of the apps that I usually use are not able to be installed in the app store.

I installed opengapps Mini, it installed fine. Everything appears to be running fine. Just I am getting that apps are "not compatible with this device".
[Nexus 7 Android Development] whotaketh:
Still in the process of setting everything up, but this is seriously the smoothest install I've ever gone through. Last time I did this, it was way back on my old GS2 and that was a serious PITA. So kudos to you and everyone involved for making this process so painless.
[Nexus 7 Android Development] DoppelgängerGER:
Will try it, thanx for making this version :)
[Nexus 7 Android Development] js290:
https://help.netflix.com/en/node/57688
[Nexus 7 Android Development] sancamcal:
which app you use to calibrate?
[Nexus 7 Android Development] cy8aer:
According to https://www.maketecheasier.com/recalibrate-battery-android-improve-battery-life/ I use "Battery Calibration". But after 3 loading cycles the device again forgets it's settings. Seems that the battery is dying (though the uptime is still 1-2 days when using it)
[Nexus 7 Android Development] rdorsch:
I am wondering if 20170811 is still beta. Are there known issues with this release?
[Nexus 7 Android Development] agentfazexx:
Where can I download the latest Opengapps zip file from? Not seeing a link in the OP.
[Nexus 7 Android Development] andynroid:
Here.....

opengapps.org

Choose ARM 7.1 Pico....just direct flash it via recovery...just did two hours ago....
[Nexus 7 Android Development] agentfazexx:
Cool, thx. And the text file just stick it in the same folder as the zip?
[Nexus 7 Android Development] andynroid:
No need for that...worked for me...I had cleaned install....formatted everything before flashing the ROM...Pico GAPPS.......Had use SuperUser (Systemless version) FYI ?
[Nexus 7 Android Development] eNVy:
Any updates ?
[Nexus 7 Android Development] agentfazexx:
So I just installed this, and all I'm getting for almost 10 mins now is the boot animation. Process I followed:

- Factory reset

- Wipe cache/dalvik

-Update TWRP since it was behind

-Install ROM/GApps

-Reboot
[Nexus 7 Android Development] cy8aer:
That may be right because of recompiling the Dalvik cache.
[Nexus 7 Android Development] freefor2:
For anyone who wants a new build, I compiled it one yesterday just following the instruction on the second post of this thread.

ttps://mega.nz/#!s9liXZra!aJJdR5T-Ars7UYVX1gNT53vbBETY6yL2m5MVkAcquXA[/url]

It includes october security patch.

Tested on my grouper that had July version.
[Nexus 7 Android Development] agentfazexx:
I held the power button, and I got a power menu...then it went to the initial setup screen. Prob a bug
[Nexus 7 Android Development] andynroid:
Plus once activated wakeup button function via volume rocker.....it not work
[Nexus 7 Android Development] hackintosh5:
Same here! I thought it was in bootloop so held power and... Voila!
[Nexus 7 Android Development] kiraryu:
kernel compiled from AndDiSa kernel tree on Nov 11, 2017.

It contains extra broadpwn and blueborne critical security patches

Enable ntfs rw

Add exfat support from flar2

https://androidfilehost.com/?fid=745849072291690216

old versions:

https://www.androidfilehost.com/?w=files&flid=224738
[Nexus 7 Android Development] Vladimir2k9:
What about WiFi patch for KRACK WPA2 security vulnerabilities?

Wanted new release with all security patches.
[Nexus 7 Android Development] aaopt:
Building. Just added to changelog:

(TESTING) 20171020 (AndroidFileHost)

LineageOS sync including October patches and KRAKN fix.

Kernel updates and latest device performance tweaks from [MENTION=2188693]AndDiSa[/MENTION] .
[Nexus 7 Android Development] marty_bebop:
Is KRACK out in the wild yet?

I used to mess about with Backtrack & Kali, not done that for a while.

Marty
[Nexus 7 Android Development] norman0:
Just installed 20171020. For now it is running well.
[Nexus 7 Android Development] solved:
deep sleep problems? i've tested it and i've get this error
[Nexus 7 Android Development] hackintosh5:
What error?
[Nexus 7 Android Development] solved:
tablet went off / unable to wake up - reactivate .. reactivate through hard reset only possible .. appears a while after display going out
[Nexus 7 Android Development] astrod:
Is it ok to install 20171020 right over the July release? Or is a wipe necessary?
[Nexus 7 Android Development] Charles IV:
Recommended to wipe system, cache, dalvik, but in my experience, installing it over an older build without wiping is fine, but if you encounter issues, you should probably try reflashing with a wipe.

---------- Post added at 10:38 PM ---------- Previous post was at 10:36 PM ----------

To all those having a problem with having to reboot after turning the screen off, I saw this on the subreddit, and it seems to be a similar/same issue.

https://www.reddit.com/r/LineageOS/comments/781362/sleep_of_death_issues_on_my_s3_i9300/
[Nexus 7 Android Development] norman0:
I've just installed the new rom and wiped cache and dalvik.

The tablet is running well. For me there are no wakeup problems.
[Nexus 7 Android Development] hackintosh5:
Please give the logcat.
[Nexus 7 Android Development] solved:
working on it
[Nexus 7 Android Development] dooderooni:
Installed the latest version yesterday, all working fine and no wake-lock issues.
[Nexus 7 Android Development] fsw_informatrix:
Another "me too" here :) everything is working fine with the last build, no boot loop and no wake up issues at all.
[Nexus 7 Android Development] chipazard:
I come from version 5.1 and rom is fine. Could you add an overclocking option?
[Nexus 7 Android Development] GianniDPC:
How do I get Magisk working using this build? It says ctsProfile:false, basicIntegrity: false
[Nexus 7 Android Development] hackintosh5:
Apparently the kernel is too old for safetynet spoofing. You probably won't be able to get ctsProfileMatch to pass.

EDIT: Didn't read last page, where it says kernel update!

---------- Post added at 06:33 PM ---------- Previous post was at 05:40 PM ----------

Does this rom have SELinux enforcing, audit or off?
[Nexus 7 Android Development] lkjsoiuew:
I don't have developer settings and don't get them when tapping on the build number (20171020)

Can't recevice files via bluetooth because the confirm dialog doesn't appear. I receive size 0 files.

Neither Home nor Menu button works

Drop down menu doesn't expand. Clicked battery, now it shows "Battery" and the icons are gone.

Settings don't contain statusbar settings

I flashed 0717 from post 1, but it boots forever (lineage animation).

Flashed 1020 again which starts but has the above problems.
[Nexus 7 Android Development] hackintosh5:
What model? Did you wipe everything (incl caches)? Have you run factory reset from booted system?
[Nexus 7 Android Development] Charles IV:
The temporary fix for this is to run setup wizard, which is quite hard if you've already setup the phone. However this only fixes it until you next reboot, and sometimes not even that.

I recommend doing a clean flash, wiping everything, maybe including data, but back it up first if you don't want to lose it.

When you say it bootloops, how long did you leave it to boot for? First boot after a flash can take very long (+30 minutes for some)
[Nexus 7 Android Development] lkjsoiuew:
I wiped everything except data, but if that helps only temporarily, it's not worth it.

It doesn't bootloop, it just hangs on the boot animation, the 1020 version takes less than 5 minutes to startup.

I installed the this one https://xdaforums.com/nexus-7/development/rom-android-7-aosp-grouper-t3467514 and it seems to work better ...
[Nexus 7 Android Development] AndDiSa:
[MENTION=3196773]lkjsoiuew[/MENTION] if you wiped cache and dalvik everything from the system and your apps need to be compiled and optimized ... this takes some time, for sure more than 5 minutes. More in the range of 15-20 minutes ...
[Nexus 7 Android Development] lkjsoiuew:
the other ROM also did it in around 5 minutes
[Nexus 7 Android Development] AndDiSa:
Without wiping dalvik cache ...
[Nexus 7 Android Development] Charles IV:
I've finally got round to using harryyouds tilapia device tree to build with anddisa's kernel, and aaopt's grouper as the common tree.

Regarding if they are happy with that, and people still want los14 for tilapia, i can post it here or in a new thread.

edit: I have no idea if it works or not.
[Nexus 7 Android Development] blackenwkn:
Can someone please help me get Gapps (playstore) installed. Normally I just download the zip and install thru recovery. I've tried beans I believe and it doesn't work for me. Gives me chrome which works but play store icon is there but doesn't open when clicked on. Sorry I know should be simple right? Sorry I don't know alot about this, enough to get by.
[Nexus 7 Android Development] andynroid:
Which version of GAPPS.....Pls info us ?
[Nexus 7 Android Development] blackenwkn:
Idk lol, I installed the rom went back into recovery and have tried to install 7.1.2 gapp zips. It was easy for my phone other tablet etc.

All I want is Google play services, to be able to dl apps from the playstore. Another issue I have which might help in figuring out what I did is there's no keyboard on my tablet now...... Lol
[Nexus 7 Android Development] Charles IV:
Tried opengapps pico?
[Nexus 7 Android Development] blackenwkn:
Yes I believe so, I downloaded it from another site not exactly sure if I downloaded the correct one or not arm x86 idk I did do the 7.1 though. I boot into recovery and install the zip and reboot system.

So far I have only been able to have the Google chrome app and playstore app icon and when I click on it it either never opens or it does and I have no keyboard.
[Nexus 7 Android Development] aaopt:
Did you use the gapps-config-grouper.txt mentioned in OP?
[Nexus 7 Android Development] lkjsoiuew:
WITH wiping dalvik cache
[Nexus 7 Android Development] hackintosh5:
Did you install super, or aroma, and cancel half way through? This happened to me (no keyboard), reinstall whole rom, then Gapps Pico for 7.1, arm.
[Nexus 7 Android Development] blackenwkn:
I'm not entirely sure how to do that I'll look into it again, I'm just use to downloading a zip and installing it. I'm using the Nexus 7 root tool kit to root etc. Just unrooted and went back to stock. Going to attempt everything again for like the 3rd time lol.

---------- Post added at 12:58 PM ---------- Previous post was at 12:10 PM ----------

Thanks for the help! Added the file not sure if that's all it was or not but everything is working properly now!

Thanks!!
[Nexus 7 Android Development] Charles IV:
I did upload a kernel a long time ago on this thread, that has the option to overclock.

However, it may not work, as it was for a build a long time ago, so other than anything, it wont have the latest patches etc.