yashsingh1/xdaforums huggingface dataset:
[Nook HD, HD+ Android Development] Nolfer:
So, searched a bit but couldn't find anything on the following:

Is this ROM tweaked and optimized like the old yellow kernel ROM? Like supercharged, zRam, o3, f2fs, build.prop tweaked, updated graphic libraries for the nook HD+ graphic chip (I remember a ROM a while ago that had these new chip drivers that made a WORLD of difference in performance, was is liquidsmooth?)?

Scripts, kernel, LMKs, VM tweaks, these I can add easily, however low level optimizations and driver updates like that graphic chip one I cannot. I didn't find any discussion on this matter, so I wanted to ask directly.
[Nook HD, HD+ Android Development] tablord:
[MENTION=4473900]amaces[/MENTION] has now suddenly deleted all Nougat builds for ovation from his box.com folder. Is there a reason for it? When will they or newer builds return?

So [MENTION=2801032]IndyRoadie[/MENTION], an upload would be appreciated :)
[Nook HD, HD+ Android Development] hemeboy:
Still getting error 7 E1001 with latest experimental build cm_ovation-ota-NBD90Z.161017.zip; will revert to early Sept. build aosp_ovation-ota-NRD90M.160905.zip which worked well
[Nook HD, HD+ Android Development] mmnspeed:
I installed the recovery in experimental folder and then tried installing the experimental CM build for ovation.It got stuck at patching system image unconditionally.What can the issue be?

Edit:Bad download most likely.Downloading once again.
[Nook HD, HD+ Android Development] mmnspeed:
I am getting a checksum error while verifying the zip.Can anyone else share their experience flashing it?
[Nook HD, HD+ Android Development] oldReaper:
Hello, i was able to install cm_ovation-ota-NBD90Z.161017.zip.

Before everything else thank you for taking so much effort to maintain the product the editor does not want anymore.

From time to time i go back to this forums to see progress on different devices i have, and i have found your build.

I was sufficiently dumb to install hummingbird on ovation, thank you for providing the back door with that SD recovery card.

So lets get back to the story, i have installed the version without any problems, and open_gapps-arm-7.0-pico-20161014

Wifi worked, first boot takes a LONG time, grab a coffee, i am in the middle of testing everything else.
[Nook HD, HD+ Android Development] mmnspeed:
I don't understand why I am getting the checksum error again after re-downloading..
[Nook HD, HD+ Android Development] oldReaper:
Hello, here go the details.

After the boot i was able to setup my google account and download youtube app, after that i tried to launch it and get a youtube crash, and trebuchet crashed in a loop.

I have restarted the tablet and i was able to start youtube, in the process i got google market crash, and Google contacts crash, youtube navigation is functional but does not play videos.

I wonder how can i help otherwise then posting this details...
[Nook HD, HD+ Android Development] mmnspeed:
Thanks..will try downloading on some other device...maybe some issue with my connection or the device I am downloading on..
[Nook HD, HD+ Android Development] oldReaper:
Hello, some news

So i was able to see a youtube video via the default browser, and download and play a 2D and 3D game. based on unity.

Besides that gapps continue to crash and my gmail account even detached.
[Nook HD, HD+ Android Development] Uldiniad:
I have no clue on releases for this device because I am just an amateur CM builder. All I can do is point you to https://github.com/airend/android (amaces github) and check under the branch cm-14.0 for the readme. you can build from these repositories on a linux machine and then go on and flash the produced zip file on your tablet :)
[Nook HD, HD+ Android Development] mmnspeed:
I installed the rom and Pico gapps version 20160907,experienced zero crashes so far...will update this if I experience any major problems...also try installing the gapps before booting the first time...the rom however appears a bit slow(laggy) compared to aosp nougat builds(have been running it only for 10 minutes,so don't take it too seriously..:).)...will surely be optimised further with future builds...

Edit:restored my apps using titanium backup,including YouTube and Gmail which appear to be working fine.the build appears as stable as 6.0 so far.One good thing is I seem to be able to power off the device.Did it twice so far.My 64gb sd card is accessible,aosp was telling me to format it.The rom is slow,due to this being early build of cm14,but is usable enough for me.I have decided to use it as a daily driver.Will be eagerly waiting for future builds,especially for speed improvements with some animations.

Oh and I forgot to thank amaces.:)You are amazing.I have used CyanogenMod builds on several devices and strangely enough there a few developers who make unofficial builds even better than the official ones.You are one of them.:)
[Nook HD, HD+ Android Development] mmnspeed:
CM14 build already released..

---------- Post added at 06:13 PM ---------- Previous post was at 05:42 PM ----------

You are right about YouTube..I am also able to navigate through it but videos don't play..caused Gmail to crash also once .

Edit:Started experiencing random reboots and crashes after using the build without issues for a few hours...will try posting a logcat if possible...
[Nook HD, HD+ Android Development] rgavioli:
Tried both on my HD+.

Both work perfectly fine. However, on the CM13 version, you can't install gasps for lack of space on the system partition (not even the pico one).

Installing the AOSP was a winner. It let's the flawlessly installation of the latest gapps (pico) and from there you can install whatever app you want.

Many many thanks!
[Nook HD, HD+ Android Development] Uldiniad:
Anyone know if it is required to flash the experimental twrp 3.0.2 N to flash cm14 unofficial builds? For now I'm getting bootloops when flashing my personal builds based on amazed repos
[Nook HD, HD+ Android Development] belfastraven:
I would flash the new recovery y image--use the one that was put in experimental today--to avoid the possibiity of problems . Also, are you sure you are bootlooping? The first boot takes a while.. Are you buildling with the cm-14 defaults?
[Nook HD, HD+ Android Development] mmnspeed:
Couldn't take logcat for the CM build as the device was totally unusable..could have done via adb which I am not that well versed with...restored an earlier version and then downloaded the aosp build...it is far superior in terms of ram management and stability...only con..it is extra work and you have to start from scratch...
[Nook HD, HD+ Android Development] Uldiniad:
Sorry man. There was a typo. Not bootlooping it gets stuck on cyanoboot screen. That's what I meant. I realize that it takes a while on first boot. But the screen that I would expect to take a while would be the CM logo boot not the cyanoboot to be stuck for minutes.

Thanks for letting me know about the recovery image. I would flash it but now I see the experimental CM has been removed and I can't make a build till I get back to my linux machine at home in 10 days... Hoping he'll post another one soon or otherwise I'm stuck without any CM14 builds to try out...
[Nook HD, HD+ Android Development] belfastraven:
amaces has fixed the cm problem, I believe. There are new builds in experimental, just fyi
[Nook HD, HD+ Android Development] Uldiniad:
thanks a bunch, will go ahead and try them and report back here if I run into issues
[Nook HD, HD+ Android Development] Uldiniad:
only thing to report is that supersu zips flash but cause the booting to get stuck. But I have noticed this on other devices that I've flashed cm14 + supersu on. Therefore I don't think this is necessarily something that needs to be fixed in amaces repos but in the Cyanogenmod source code.
[Nook HD, HD+ Android Development] mikeataol:
CM builds as far as I know don't ever need superuser flashed. Maybe that's changed.

If you enable developer options, there should be an option for root, apps, adb only or apps and adb.

there was a bug earlier that required you to change that option from the default, and then change it back to what you want for it to stick.
[Nook HD, HD+ Android Development] Uldiniad:
the bug was my case, thanks for the suggestion. I do hope that later on SU will work because I like managing what apps get permissions with it.
[Nook HD, HD+ Android Development] belfastraven:
In cm-14 if you enable root in developer options (I think you may still have to turn it off and on again to do so) you will be able to use the "manage root accesses" setting which is below it to control an apps root rules (ie, set to ignore prompt or allow) once you have granted root access through the app. I think it may do more eventually. FWIW
[Nook HD, HD+ Android Development] BenGman:
Finally got the HDMI cable

Hi Guys,

99% of the touch screen on my Nook HD+ 32GB does not work.

I finally got the HDMI cable and would like to know which ROM to install that is stable out of the box, even with at least mini Gapps installed (smaller Gapps won't give me the cursor for a USB/BT mouse).

In the past, the method of installing/launching USB Host was via ADB and was dependent on me using the touch screen to enable USB Host, but the touch screen area to click to enable USB support works 1 in 10,000 clicks!!! Hence its super super super difficult to enable USB Host, especially when those annoying GApps crashes are happening.

Given my limitations, can you guys suggest the best ROM I should install to have HDMI working?

And also, how can I enable USB Host support in any ROM without ever having to click something on the screen first?

Thanks in advance!
[Nook HD, HD+ Android Development] mmnspeed:
the latest cm build is as fast as aosp,but I'm unable to run any videos in YouTube app...navigating through the app otherwise works fine...any ideas how to fix it?
[Nook HD, HD+ Android Development] Uldiniad:
Is the management feature new to nougat in the menu? I don't recall this menu in previous versions and I tend to explore the settings a lot. In any case, thanks to all for the tips. I've activated root and am able to manage it without SuperSU. :good:
[Nook HD, HD+ Android Development] mmnspeed:
No,the option has been there in the previous versions of CyanogenMod as well,based on previous iterations of Android.

Edit:my bad,yes the management option for root access is new.:)
[Nook HD, HD+ Android Development] OldComputerGuy:
HDMI hasn't worked since CM12.
[Nook HD, HD+ Android Development] cjpicci:
The other confusing thing in many versions of CM is that once you do enable the built in root access, you may have to dig into the Advanced menu option in Privacy Guard, and then swipe all the way over to the far right column just to review the apps you've given root access to! Sure, I get that it kind of falls under "Privacy Guard", but it would be nice to at least have shortcuts to all root related settings in one place ;)
[Nook HD, HD+ Android Development] mmnspeed:
Yes,there is a new option now in developer options...manage root access or something...I guess it does that...
[Nook HD, HD+ Android Development] Nolfer:
Anyone?
[Nook HD, HD+ Android Development] belfastraven:
There have been considerable tweaks and upgrades to all sorts of things in these roms--you might be the best person to answer your own questions by looking at the source. (see 2nd post in this thread for locations ) . These are pretty much "standard" cm and aosp roms, though, not customized like slimkat is, I believe (I'm on hummingbird, not ovation, so I never had the opportunity to try one).

P.S. compiling with O3 for everything is not always the best idea :)
[Nook HD, HD+ Android Development] BenGman:
sassmith-129 said that HDMI worked with the builds 160208 and 160222 but not on 160314.

So I was wondering if 160314 is one I should try or just stick to KitKat?

But more importantly... a way to have USB host support enabled out of the box, anyone, please?

I used ADB to launch the USB Host app, but is there an ADB command to enable USB Host without touching the screen?
[Nook HD, HD+ Android Development] belfastraven:
This file (at least on a cm13 rom) holds the word enable or disable

/sys/devices/platform/omap/omap_i2c.1/i2c-1/1-0048/twl6030_usb/usb_id

I have not tested whether writing enable to the file after you have started the app , perhaps using echo through adb shell, will turn on USBHost.. If you can get usb host running and use a usb mouse, have you though of pairing a blue tooth mouse with your system?
[Nook HD, HD+ Android Development] IndyRoadie:
Well I guess this is now a moot point, since there are both aosp and cm Nougat build in the experimental folder..

---------- Post added at 01:35 AM ---------- Previous post was at 01:34 AM ----------

Just flashed the CM Nougat build, running well so far. Will report back after running it a few days
[Nook HD, HD+ Android Development] mmnspeed:
If you are running it on ovation,what about videos in YouTube app?I am not able to run any videos in the app.Tried several things posted online without any luck.The app works fine in aosp builds.
[Nook HD, HD+ Android Development] IndyRoadie:
Yep, on ovation. No dice with the YouTube app ;(
[Nook HD, HD+ Android Development] js290:
aosp_ovation-ota-NDE63P.161021.zip will not sideload using twrp-3.0.2-N-ovation.img. I get E1001 and Error Code 7. Sideloads fine with twrp-3.0.2-0-ovation_3.4-N.img.
[Nook HD, HD+ Android Development] acr123:
Just flashed latest Nugat CM build on Ovation and videos do NOT work in YouTube app. However, they do work in browser. Also, battery drains faster with me using DS battery Saver as in prior non Nugat build. I think it has something to do with Wifi since now as soon as I wake up the Nook wifi is avialable.

Al
[Nook HD, HD+ Android Development] starbright_:
I suggest to create a new Thread for CM14/AOSP7.

Again a suggestion for the problem, that there is not enough space in system partition: It might be possible to repartion it. This has been done succesful for Moto Defy once. What do you think about that?
[Nook HD, HD+ Android Development] js290:
Not sure if it was open_gapps-arm-7.1-pico-20161023.zip from the experimental director or the aosp_ovation-ota-NDE63P.161023.zip, but Netflix is now broken. It cannot connect to the servers. On aosp_ovation-ota-NDE63P.161021.zip, it complained about Play Services not running (7.0 gapps vs 7.1 rom), but Netflix still worked.
[Nook HD, HD+ Android Development] js290:
Factory reset and reinstall of Netflix app seems to have fixed it.
[Nook HD, HD+ Android Development] mmnspeed:
Didn't get to try the gapps,they have been removed from the folder.I have remained on the last CM build even though YouTube is not working.Yesterday I tested a few video files,mkv format,worked fine in mx player.
[Nook HD, HD+ Android Development] acr123:
You can use your browser to watch YouTube videos.
[Nook HD, HD+ Android Development] mmnspeed:
That is an option.
[Nook HD, HD+ Android Development] Tonto87:
I have this problem too.

I can remedy it temporarily with a manual trim before every usage session. However, it's always slow again the next time I need to use it.

Whenever I trim, I always seem to get the same amount of data trimmed in each partition even if I repeat the trim seconds later. See below for screenshot.

[IMG="screenshot"]http://i67.tinypic.com/25jv2vd.jpg[/IMG]
[Nook HD, HD+ Android Development] enochpc:
I dusted off my nook, charged it up, downloaded the latest build and flashed it. Luckily I was doing a full wipe because I actually flashed the cm14 build! Think I will keep it though as it seems pretty usable. My note 5 isn't getting nougat any time soon. Thanks amaces for keeping the nook alive!
[Nook HD, HD+ Android Development] mikeataol:
I think you will see that trim is showing you the free space in each partition... whether that is all trim is acting on, I'm not sure.
[Nook HD, HD+ Android Development] Uldiniad:
hey [MENTION=3651088]Zippy Dufus[/MENTION] just wanted to let you know that I was able to make builds (by fixing this error that you have by putting extra repos in my roomservice.xml in the manifests folder; will let you know what changes I made once I actually make my next build probably start of next week) but flashing them a few days ago was causing the booting to get stuck. Will see if my next ones work out.
[Nook HD, HD+ Android Development] Zippy Dufus:
Me too.

My interest in building Nougat is because of this problem.

I'm still working on the CM14 build so I gave my tablet an enema (reformat the partitions, complete wipe, and reinstalled the ROM in my signature and is is working fine again, for now.). I am concerned that either the performance of the later builds degrade sooner, or my Nook is old and tired maybe from flashing TOO MANY times. :(

I've overcome my first problem. It is caused by an arcane bug described in on this XDA page specifically post #23. So I increased the CPU count to 4, increased RAM from 5GB to 8GB, and run the build from the console of my "slow building" Fedora 24 virtual machine as to not waste resources on the graphical environment. [MENTION=5672278]belfastraven[/MENTION] correctly questioned using -j1 on the sync and mka but I always use -j1 when I first try to stand up a new build.

Now I am struggling with java garbage collector heap errors shown below. I may have solved this and I'm probably the master of my misery using the lastest JAVA 1.8 straight out of the testing repo. :cowboy:

So I'm now building and hoping for a successful end-to-end run without interrupts.

Question, do we need a new version of TWRP to flash Nougat?

Building with Jack: /home/android/out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/with-local/classes.dex

FAILED: /bin/bash /home/android/out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/with-local/classes.dex.rsp

Out of memory error (version 1.2-rc4 'Carnac' (298900 f95d7bdecfceb327f9d201a1348397ed8a843843 by android-jack-team@google.com)).

GC overhead limit exceeded.

Try increasing heap size with java option '-Xmx<size>'.

Warning: This may have produced partial or corrupted output.​
[Nook HD, HD+ Android Development] flieswithhawks:
Was it really necessary to quote such a large post? No. I think not...
[Nook HD, HD+ Android Development] shifuimam:
So, I ended up with Android 7.0 from OP's downloads here:

https://notredame.app.box.com/s/26a4bygh9vbaw7jjq08xr5evomvaw5ww/1/3480156918

Everything works pretty well. Mail app is crashing and there are no Contacts or Calendar apps - where can I get those APKs? I used the Pico installer from the open gApps project.
[Nook HD, HD+ Android Development] lentm:
I see Nook HD+ - cm-13.0-20161010-UNOFFICIAL-ovation.zip on your signature.

Could you tell me where I can get the file?

If you build it by yourself, can you share the latest CM13?

Thank you.
[Nook HD, HD+ Android Development] Uldiniad:
I personally have kept the official latest TWRP for ovation and successfully flashed nougat (cm14 builds), but I have been recommended by belfastraven to use the one in the experimental folder of amaces to optmise the experimental experience.

---------- Post added at 04:06 AM ---------- Previous post was at 04:04 AM ----------

check at the beginning of this thread. Amaces uploads personal (quite stable) builds to a cloud. Link is in the first paragraph.

---------- Post added at 04:08 AM ---------- Previous post was at 04:06 AM ----------

no, it wasn't I didn't think about it and just wanted to reply quickly so didn't care about trimming the previous content. I could have used the mention feature. But let's let this go by and not spam this thread with unnecessary comments.
[Nook HD, HD+ Android Development] vinceweis:
I've been trying to install the latest build dated 20161030 from the experimental folder but get an error about mounting the system folder. Has anyone else tried this yet? I was trying to do a dirty flash. Maybe I need a full wipe?
[Nook HD, HD+ Android Development] belfastraven:
Are you using a new recovery? Use one from the experimental folder --ovation or hummingbird, depending on your device. You can flash the recovery image with your current TWP.
[Nook HD, HD+ Android Development] vinceweis:
I am. Also flashed the newest one, rebooted into TWRP, and tried again. My dirty flash was over the top of the previous N release. I am pretty happy with that one, just always like to try the latest and greatest. TWRP still shows 3.0.2.0
[Nook HD, HD+ Android Development] belfastraven:
Vince I had flashed the cm 10/30 build that was up for a little while and has since been taken down. I just tried "dirty flashing" the aosp build (hummingbird for me) something I don't recommend doing, by the way, just to see if I could get through the initial installation. The machien has just booted, so it definitely installed.

First make sure you are running the latest twrp from experimental. I know you said you were butall TWRPS for the last several months have been 3.02.0 so you can't tell, unfortunately ,from the number. Check and see what kernel version is running in the rom you are running now: if it is 3.0 rather than 3.4, perhaps that is the issue... If it is 3.0 and you don't mind playing, try to wipe system before installing the new rom. I believe the mount points are different between the 3.0 and 3.4 kernels...
[Nook HD, HD+ Android Development] vinceweis:
Thanks. Some good clues. Will try again when I can. I don't mind the problems. I like playing with this old thing and use it daily. Thanks for the advice. (and many thanks to amaces. It's a fun ride)
[Nook HD, HD+ Android Development] lentm:
For cm13, the last one is 0819 build in ovation directory, and that's what I'm using.
[Nook HD, HD+ Android Development] acr123:
I am using the CM14 ovation build from a week or so ago. Am I to assume if the CM14 ovation builds are removed from the experimental folder that there are " not stable enough " or is there a different reason. I find the CM14 ovation build good except for the large battery drain despite using airplane mode, battery optimiaztion , greenify , etc . It seems that there are always experimental AOSP.

Al
[Nook HD, HD+ Android Development] w1ll1m:
Installed aosp 7.1 on hummingbird but don't have root, what is the best way of rooting device?

Thanks
[Nook HD, HD+ Android Development] mikeataol:
I haven't loaded a hummingbird lately , but on others you have to load the open source superuser UserInterface

The underlying code for SU is already in there, but this piece is needed.

https://play.google.com/store/apps/details?id=me.phh.superuser&hl=en
[Nook HD, HD+ Android Development] w1ll1m:
I'm running gappless, so grabbed it from fdroid. Exactly what I needed.

The OC kernel compatible with aosp 7.1 builds?
[Nook HD, HD+ Android Development] spragers:
The last two experimental builds haven't worked on my Nook HD+ at all - the farthest I get is the Nook sitting on the "android" screen indefinitely (I let it sit for close to an hour last time). Are these working for anyone else? Using the latest TWRP. Going back to an older version to see if that will work.

Also had problems with the Amazon Kindle app crashing and losing all downloaded books until I de-registered and then re-registered.
[Nook HD, HD+ Android Development] mikeataol:
Hi, Are you also flashing a SuperSU zip? If yes, then, that's the problem. It isn't supported or needed on these builds
[Nook HD, HD+ Android Development] Uldiniad:
so by the looks of the title of the thread this is now officially both the thread for cm13 and 14/14.1?