yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Android Development] mausbock:
[MENTION=2188693]AndDiSa[/MENTION]

Sorry, still no luck with tilapia - no mobile network available. See logcat attached.

Also CPU usage is still very high, 50 to 80 percent in idle state.

http://cloud.tapatalk.com/s/59c69d50a5bed/bugreport-NZH54D-2017-09-23-19-30-34_rild.txt
[Nexus 7 Android Development] AndDiSa:
[MENTION=6755201]mausbock[/MENTION] sorry, I think I'll have to drop the Tilapia device ... I have no clue why suddenly the build doesn't work any longer.
[Nexus 7 Android Development] DumF0rGaming:
Good bye non-freezing tilapia hopes I had using 3.4 ROM + kernel :(
[Nexus 7 Android Development] skylark2:
Hi, if I want to use my tilapia for ebooks, browsing and music, what would be the best rom for me? I'd very much like it to be as responsive as possible, while pretty animations come second. I've tried CM12.1, basic chrome use is pain. Is there a more recent rom? Or is it that the only way to get responsiveness on this device is to install CM10.2.1? Hope I'm not too much off topic, I'm sure many people would want to know this too. Thanks.
[Nexus 7 Android Development] AndDiSa:
[MENTION=8579234]skylark2[/MENTION] if you do not need the 3G functionality you can always use the Grouper version.
[Nexus 7 Android Development] skinniezinho:
I just bought one cheap enough for e-reader. This rom is fast enough for me.
[MENTION=2188693]AndDiSa[/MENTION] thanks a lot for this rom, I am using the 20170707 since I've read here it was most stable in tilapia.

If you need some testing let me know. Also where is the link to buy you some beer?
[Nexus 7 Android Development] mausbock:
Today I flashed the latest build from millosr. It is 7.1.2_r33 with security patches from August applied. Mobile data is working well on tilapia, UI is fluid and CPU usage is as low as Your previous builds.

May be millosr can help You to provide the tilapia version again.

And also from me: many many thanks for building such a great ROM for the good old Nexus 7! [emoji106]
[Nexus 7 Android Development] AndDiSa:
[MENTION=6755201]mausbock[/MENTION] I think the problems with Tilapia are related to the fact that [MENTION=6754437]millosr[/MENTION] has adapted his device tree to the unlegacy 3.4 kernel. I was also thinking about the 3.4 kernel, it has some advantages, but there are also some features missing ... probably when thinking about Android 8 it could be an idea to use unlegacy as a basis.
[Nexus 7 Android Development] mausbock:
[MENTION=2188693]AndDiSa[/MENTION]

I looks to me, that [MENTION=6754437]millosr[/MENTION] is using 3.1.10 kernel ...
[Nexus 7 Android Development] AndDiSa:
[MENTION=6755201]mausbock[/MENTION] ... that's strange ... I saw several changes within init.tilapia.rc in the last weeks which at a first glance made me thinking he changed the kernel ?
[Nexus 7 Android Development] Ahkah:
sound problems

As its predecessors the September version is not able to set play position or support fast forward and rewind with FLAC audio files.

Music volume with m4a files was, as far as I could test, extremely low.
[Nexus 7 Android Development] grapet:
tilapia 23092017

I have problem with deezer and spotify... sound is bad qulity sometimes slow and very bad. Have u solution for me? I need tablet for deezeer and spotify only...:confused:
[Nexus 7 Android Development] Alex_Lyt:
Flash 4.4.2
[Nexus 7 Android Development] dark0shark:
Install last working 7.1.2 ROM from AndDiSa which is aosp_grouper-7.1.2-ota-eng-20170707.ds.zip, Download at https://www.androidfilehost.com/?w=files&flid=117850
[Nexus 7 Android Development] MaxxTwo:
Last workn? What you mean?
[Nexus 7 Android Development] dark0shark:
Playing sound without problems, even when resting in the Nexus Dock. Since August this has trouble respectively does not work anymore.
[Nexus 7 Android Development] millosr:
I haven't had much free time lately so I couldn't work on android builds.

My kernel is based on [MENTION=2188693]AndDiSa[/MENTION]'s, and for device trees I'm trying to cherry pick his latest changes.

I tried to cherry pick changes in august for kernel and device, but I've got some problems with the sound so I was stick with previous state.

For tilapia device tree I'm trying to apply grouper changes where possible.

That is for my rom - nAOSP. For this rom I created branch ads-7.0.1 before and haven't commit anything on it since then.

Now I created new branch ads-7.1.0 with the new commits not related with nAOSP:

https://github.com/millosr/device_asus_tilapia/tree/ads-7.1.0

I will try to build and test this rom for the weekend if I catch a little time.
[Nexus 7 Android Development] AndDiSa:
Thanks for clarification [MENTION=6754437]millosr[/MENTION] I switched to the nAOSP-7.1.2 for the last builds, might be the reason for the issues with Tilapia.
[Nexus 7 Android Development] wrsg:
I know I'm replying to a post from May, but is there any chance of getting this Night Light/Blue Light-filter in this ROM? This is the only thing keeping me on Lineage 14.1, I'm not really sure if I need anything else from Lineage.

Also a general question, is this ROM lighter than Lineage, since the hardware is already very constrained?
[Nexus 7 Android Development] akashkyh:
Are we seeing Android Oreo 8.0 for Nexus 7??
[Nexus 7 Android Development] millosr:
I have built your rom with my ads-7.1.0 branch for tilapia and it seems to work fine.

I had to return TeleService to build/target/product/core.mk to fix the ril.

If you wan't I can add it to tilapia/BoardConfig.mk to avoid adding it to grouper build.

Cheers :)
[Nexus 7 Android Development] pjcanales:
Which build is last working one with no issue with charging while on?
[Nexus 7 Android Development] miatawnt2b:
Is anyone editing the build.prop to trick play store into thinking this is a newer device? A lot of the things I want to install aren't available when searching the play store.(not compatible with your device)
[Nexus 7 Android Development] AndDiSa:
Thank you very much for the information, so I'll try to use your new ads-7.1.0 branch.

Regarding the Teleservice I've added this manually to the BoardConfig for Tilapia.

Thanks again for looking into it and your support.
[Nexus 7 Android Development] wrsg:
This ROM is pretty excellent, it's about 2x smoother/faster than Lineage and uses about 300mb less RAM.

Only problem I had was the setup wizard getting stuck but I did the menu pull-down trick to enable wifi and it was okay from there.
[Nexus 7 Android Development] peperud:
Please ignore this post. Wiped out everything and started over. Worked fine.

-- Followed the instructions in post #1 to the tee.

-- Device shows warning "Google Play services won't run unless you update Google Play Services".

-- Play store (and other apps) crashes., so I can't do that

-- Can't even go all the way through to register an account.

--

--What am I doing wrong?
[Nexus 7 Android Development] fazer666:
Hello,

Same problem here. Did you get a clue ?
[Nexus 7 Android Development] AndDiSa:
Yesterday I've build a new version for Tilapia using the ads-7.1.0 branch from [MENTION=6754437]millosr[/MENTION].

If anybody with a Tilapia device would like to test it, you can download it from aosp_tilapia-7.1.2-ota-eng-20170929.ds.zip. Please report whether the build works as I will then merge my latest changes.
[Nexus 7 Android Development] MacLeod100:
Hi becouse of no sim bug on your build i was trying millosr build ( everithing was fine and the sim show up ) I will try yours as soon i will start the da--n thing ! :mad: I was watching a movie on it , fall a sleep , battery drain and now won´t start :(

As soon as is start i will flash yours and report here :)
[Nexus 7 Android Development] mausbock:
Sorry, [MENTION=2188693]AndDiSa[/MENTION], no luck with tilapia. I have no mobile network, very high CPU usage and the system feels laggy. I will provide logcat later.
[Nexus 7 Android Development] MacLeod100:
Maybe GL Tools will help . I remember that it was helping me running games smooth on my old Galaxy S3
[Nexus 7 Android Development] b4b4.4l1:
Thank you for your hard work. I'll try aosp_tilapia-7.1.2-ota-eng-20170929.ds.zip build and report back to you :highfive:

I don't have that no mobile network bug on all nougat tilapia roms I'd tried so farFoolish me, I put my tab on airplane mode all the time, that why I didn't notice it :silly:, although, yes, I can say all of them suffer freezing, mostly happened when watching movie or browsing.

I decided to turn back to Slimkat, but strange enough, it also suffered from freezing from time to time and sometimes random reboots which had never happened before :eek: And now it doesn't boot after I flashed supersu and custom kernel, so I think I'll give nougat rom another try.

So, yeah, the rom didn't recognize sim card at all. As this tab is now the only device I got(my Z3 Compact went nuts with rebooting by itself on standby), I need sim card capable rom :crying: Per your suggestion, I'll try again roms released on May - July version and see how it goes.
[Nexus 7 Android Development] mausbock:
[MENTION=2188693]AndDiSa[/MENTION]

here my logcat filtered for "rild". If You need more, its full size is 7 MB.
[Nexus 7 Android Development] millosr:
I have tried latest tilapia build and I have the same issues.

I didn't apply your latest patches, so that is the reason why I didn't saw the issues in my build.

Other reason may be if you didn't do a clean build. It happened to me few times.

This is my build of this rom (August security patch level):

https://androidfilehost.com/?fid=889964283620755367

I'll try to make another build with the latest patches when I find a little time.
[Nexus 7 Android Development] fazer666:
Thanks for the suggestion. I downloaded GL Tools...but doesn't really know what to do with that (many parameters and no real idea about what is causing a blank screen)
[Nexus 7 Android Development] MacLeod100:
GL Tools is just for games it " transform " your device in something else Play whit settings in GL and you will find the right ones for you I did the same a long time ago
[Nexus 7 Android Development] fraddy91:
Very fast, stable, clean rom. Works almost everything, except landscape pixel launcher some buggy, like no apps list works (don't think i need pixel launcher, just wanted to try, how it works). Thanks.
[Nexus 7 Android Development] Ler0y:
Hello, after update my Tilapia to Build 20170923, battery discharge very strange (and fast), in power monitor, most battery eater - Signal of mobile network.

Flight mode don't help, simcard not inserted.

Sory for bad english :o
[Nexus 7 Android Development] Ahkah:
There is no reason for self-degradation.

Really bad English is something like "wanna", "gotta", "ain't", "omg" et cetera. ;)
[Nexus 7 Android Development] AndDiSa:
[MENTION=8468801]Ler0y[/MENTION] there is an issue that the rild is re-started in a loop within the August/September builds for Tilapia. Either use the July version or (if you do not need the 3G functionality) you can use the Grouper version on Tilapia, too.
[Nexus 7 Android Development] Ler0y:
Thank you for help, i will follow your advice and use Jule build.

Your firmware builds is very good, I wish you success :good:

Thank you, for this words.

I'l try to learning :)
[Nexus 7 Android Development] b4b4.4l1:
I've been using this build for a couple of days now. So far everything is good according to me. Not much heavy freezes encountered like it used to happen with other rom. The only major problem with this build is the slow charging. I can say this build is running quite smooth ;)
[Nexus 7 Android Development] williamlaw:
Anyone have battery drain issue on latest bulid ?

I guess root cause may be NFC.

Hope can fix it.

Thanks
[Nexus 7 Android Development] AndDiSa:
The charging controller is very sensible. I notice that slow charging Form time to time, too. In those cases it might help to disconnect and reconnect the charger cable. I noticed, too, that on a USB 3.x charging port I am getting better results than using a power charger .... still searching for the reason.
[Nexus 7 Android Development] lkjsoiuew:
On tilapia I can't get past the Welcome Screen: "Setup Wizard has stopped"

(I skip "Insert SIM card". Does it not work without?)

I Installed open-gapps-pico and supsersu and wiped data.

If I insert the SIM card it doesn't detect it anyway

If I install without gapps and supersu it works. But there is no file manager? No adb over network?

No SIM
[Nexus 7 Android Development] b4b4.4l1:
I didn't encountered this slow charging issue with other nougat roms I tried so far. This is the first time I have it. Hope you can sort it out on next build, along with the sim card detection issue

Flash July build or the August build from a page back if you want mobile network to work properly.

As for getting pass setup wizard, a split second after you tap Next or whatever it is(I forget the button :silly:), you can slide down the quick settings and connect to a wifi network.
[Nexus 7 Android Development] lkjsoiuew:
Ok with the milos build it seems to work so far ... thanks
[Nexus 7 Android Development] uzzoo:
Hello where I actively USB OTG ?
[Nexus 7 Android Development] xenokc:
I'm having this problem too, home button and app switch button not working. Did a factory reset. Any solution?
[Nexus 7 Android Development] Apekaas:
Nope, never got it working sadly. Had contact with the developers, and they told me they did not have a problem on a Grouper. They were running the latest stock android available for Grouper though. So it is possible with the hardware inside, but something breaks the combination of displaying the game properly and being on Nougat with this custom rom.
[Nexus 7 Android Development] Bakica:
Try "ro.product.model=Nexus 5". Good luck
[Nexus 7 Android Development] ra_van:
[MENTION=2188693]AndDiSa[/MENTION]: I would like to ask if the Blueborne vulnerability is present in the latest Builds.

In my actual build (is the one form 11.08.2017 for grouper) is still present.

If the new versions are patched, I would like to know if the install procedure will wipe the gaps or other data from the table.

Thank you in advance.
[Nexus 7 Android Development] AndDiSa:
[MENTION=2943306]ra_van[/MENTION] Blueborne was fixed with the September build. Currently I am testing the October build (security fixes and slow charging fix). Unfortunately I had to revert the OTG-charging that's the reason I did not publish the version yet. The sources (beside the slow charging fix) are already updated on Github.

Installing the new version will overwrite the system partition and gapps, so you need to re-flash them. The rest of the data will not be touched.
[Nexus 7 Android Development] ra_van:
Thank you very much for your answer.
[Nexus 7 Android Development] DumF0rGaming:
[MENTION=2188693]AndDiSa[/MENTION] Have you found what's causing tilapia issue?
[Nexus 7 Android Development] AndDiSa:
[MENTION=5054799]DumF0rGaming[/MENTION] I am not sure. I am doing a clean build for Tilapia now and I'll upload both builds this evening / tomorrow morning even if the OTG-charging will not work with those builds. As I cannot test, I am not sure whether this build for Tilapia will work ...
[Nexus 7 Android Development] andynroid:
+1 I too faced it
[Nexus 7 Android Development] xenokc:
Found the solution. In TWRP do a factory reset, then go to Advanced, File Manager, go into /sdcard/Android, delete entire folder. Then install ROM.
[Nexus 7 Android Development] nijom:
After nearly an year I took my tab yesterday and was thinking of flashing a new ROM. What a beautiful ROM this is. Take a bow OP, you Legend ☺
[Nexus 7 Android Development] AndDiSa:
Builds with October security fixes are uploaded

I've just uploaded the new builds of the ROM having the October security fixes included and they can be downloaded from the OP.

I had also a deeper look into the slow charging issue several people reported here in the thread. I had those issues from time to time, too, and I found out that the kernel without having the OTG-charging patch included is working much better. It's not that the max. charging power itself is changing, but it's reacting much faster and more precise on power supply changes. Making long story short currently the OTG-charging feature is *not* included, so if you need this feature, e.g. you are using the tablet on a fixed installation, do not use this version of the ROM.

I've build a new Tilapia version, too. It's a clean build based on the ads-7.1.0 branch from [MENTION=6754437]millosr[/MENTION]. I am hoping it's finally working, but I have do idea ... :confused:

If you know how to install the ROM and you do not want to go to the OP, you can download from here:

Grouper version 20171010

Tilapia version 20171010
[Nexus 7 Android Development] dark0shark:
Tried the new grouper version but no success (sorry to tell): Sound quality is poor and distorted and playback on the Nexus Dock is not possible because it is not recognised (same with August version, didn't try September one). So I revert once more to July version, where sound quality is brillant and my docking station recognised.
[Nexus 7 Android Development] Ahkah:
Same with October build: Device ist unfortunately not usable for playing music via loudspeaker. Headphone output maybe better, but currently I cannot thoroughly test it.
[Nexus 7 Android Development] AndDiSa:
[MENTION=5128593]dark0shark[/MENTION] [MENTION=5917730]Ahkah[/MENTION]

can you tell me what device / hardware revision your devices have? It's stange because I do not have any problems with sound files.
[Nexus 7 Android Development] Ahkah:
How to find out? A Google search did not provide any usable information. A removable sticker at the back tells "Model ME370T". Additionally there is long serial number ("CA..."), followed by a two-digit number "12".
[Nexus 7 Android Development] dark0shark:
With Aida64 App I found these data:

Geräte Modell: Asus Nexus 7 2012 WiFi

Geräte Code Name: Nakasi

Geräteart: Tablet

Hersteller: Asus

Modell: Nexus 7

Marke: Google

Board: grouper

Gerät: grouper

Hardware: grouper

Platform: tegra3

Produkt: nakasi

SoC Modell: nVIDIA Tegra 3 (T30L)

SoC Code Name: Kal-El

Kern Architektur: 4x ARM Cortex-A9 @ 1300 MHz

1x ARM Cortex-A9 @ 500 MHz

Herstellungsprozess: 40 nm

Befehlssatz: 32-bit ARMv7

CPU Revision: r2p9

CPU Kerne: 4
[Nexus 7 Android Development] AndDiSa:
[MENTION=5128593]dark0shark[/MENTION] [MENTION=5917730]Ahkah[/MENTION]

if you boot into the bootloader screen, there ist a row called "hardware revision", for me it shows "ER3"
[Nexus 7 Android Development] Ahkah:
Same here. ER3, grouper, Bootloader 4.23
[Nexus 7 Android Development] dark0shark:
Same.
[Nexus 7 Android Development] funinagg:
think so. hoping somebody creates Android 8 ROM fast :) sad that a perfectly capable device isnt supported. and how android is going windows way leaving behind old devices. there can easily be a version that works on old devices with 1gb and more ram. think google is working on one?
[Nexus 7 Android Development] mausbock:
[MENTION=2188693]AndDiSa[/MENTION]

Sorry but tilapia still has no mobile data. I will post logacat with grep for "rild" later.
[Nexus 7 Android Development] AndDiSa:
[MENTION=6755201]mausbock[/MENTION] thank you very much for the information. I am almost running out of ideas. The only chance I see is reverting everything to the build from July and re-applying the patches one by one ... but not having such a device at hand it's almost impossible to do so. In the last logs you sent me I saw that the rild was complaining that the SAP interface was not provided and so the rild was killed and re-stated again after a short time. Having this in a loop is causing battery drain and slow performance, so I suggest to all Tilapia users to stay on the July build or (if they can renounce on the SIM-functionality) to use the Grouper-version.
[Nexus 7 Android Development] mausbock:
[MENTION=2188693]AndDiSa[/MENTION]

I know, it is very hard for You to analyze such an issue without having such a device. You have my respect, for giving such a long time support for tilapia and made it usable again.

I don't have much knowledge aubout custom ROMs but the issues began with the change from 7.1.2_r27 to 7.1.2_r33. Is it possible to easily apply the security patches fpr august, september and october to the 7.1.2_r27 without upgrade to 7.1.2_r33? Or did You already identified the security patches causing the tilapia mobile data issues?
[Nexus 7 Android Development] AndDiSa:
[MENTION=6755201]mausbock[/MENTION] unfortunately I am not even sure whether it's a kernel issue or some changes introduced by one of the google projects ...
[Nexus 7 Android Development] oldman_58:
I am sending you a PM.
[Nexus 7 Android Development] Dark Obsessions:
I did something wrong I believe , I did a dirty update to the latest version with October security patch , then I started to face some apps crashs , so I decided to do a clean flash , so I erased everything ( cache , data , dalvik , system and internal storage ) , then I tried to connect my pen drive to the tablet to flash the rom but the twrp recovery could not mount the otg storage , so I tried to connect it with my pc to sideload the rom but also with no luck , what I can do to bring my nexus to live again please? ?
[Nexus 7 Android Development] millosr:
I find out that I've build kernel at some older commit and that was the reason that why my build was working. Sorry :(.

Now I tried to build nAOSP rom with the latest kernel commits and ril didn't worked there either. So I checkout commits in between and repeatedly build boot image to try to find which specific kernel commit caused problems for rild. After ~10 builds I found out that this commit is causing the problem:

dd1e85c300acb766b171f21b2ae7fb7c6f5048be grouper: Fix pinmux init race condition

After I moved to the latest commit and revert this one RIL was working.

BTW I had one random reboot with those latest kernel changes. I will test a little more to see if that will happen again.
[Nexus 7 Android Development] AndDiSa:
[MENTION=6754437]millosr[/MENTION] thank you so much for finding out the reason for the rild issue. I just wanted to start reverting to an very old version and applying patch by patch again ...

regarding the reboot I suppose it's still related to intelli_plug. I enabled it again after my last tests went quite well and I didn't had a reboot during the test period. Unfortunately within the last days I had one reboot, too, ... :(

As I am still not very happy with the battery consumption and the performance of the device directly after waking it up from deep sleep I will try to optimize those settings further.
[Nexus 7 Android Development] oldman_58:
https://developers.google.com/android/images#nakasi

You have access to the Bootloader, re-flash the factory image and start again.
[Nexus 7 Android Development] slybunda:
so this latest 1010 build is bricking devices?
[Nexus 7 Android Development] AndDiSa:
I think I've found a configuration which is quite well in relation to performance / battery usage. I've also added a patch for the KRACK issue. I'll try to build a version for Grouper and Tilapia today having the commit revertet mentioned by [MENTION=6754437]millosr[/MENTION] [MENTION=4798269]Dark Obsessions[/MENTION] what are the error messages? What TWRP version do you use? What is the filesystem you use for the otg storage? [MENTION=2556761]slybunda[/MENTION] I didn't hear of any complaints yet
[Nexus 7 Android Development] slybunda:
sounds promising
[Nexus 7 Android Development] b4b4.4l1:
No, it's running ok. Just no mobile network and other issues related to battery and stuffs.

Will download and try it once you uploaded it :)

Oh yeah, another input for you. I find [MENTION=6754437]millosr[/MENTION] build from August one is running better than your July build. Only real complaint from August build is the slow charging issue.
[Nexus 7 Android Development] paasoares:
Hi AndDiSa,

I can confirm this, [MENTION=6754437]millosr[/MENTION] build from August is the best for Tilapia so far.

Using it since 2 weeks now and nothing to complaint.