yashsingh1/xdaforums huggingface dataset:
[Nook HD, HD+ Android Development] bakageta:
It's not a simple 1-button fix, I don't suggest it if you're not familiar with a linux command line. You can find some basic instructions here, but it's not specific to our device. You need to mount everything in TWRP, do "mount" from a CLI to get a list of partitions, and then unmount all ext4 partitions (or just everything) in TWRP. If you don't unmount everything, you'll soon find yourself reinstalling. Then, from a CLI use tune2fs to remove has_journal from the ext4 partitions (I believe /dev/block/mmcblk0p8, 9, and 10 offhand) and reboot. If all goes well, you'll have lost nothing and journaling will be disabled.

Do keep in mind that without journaling, you want to make sure you don't suffer any sudden power losses, like a dead battery. This can lead to corrupt file systems if anything was accessing them, and require fsck or worse to fix.
[Nook HD, HD+ Android Development] rkeller62:
Thanks, I was thinking you must have done this via CLI. Plenty familiar with working in a terminal in the *nix environment, but think I'll hold off on this one. Lagfix gets my performance back enough for me at the moment. Thanks for the tutorial though.
[Nook HD, HD+ Android Development] razholio:
Yeah I don't now why Android isn't using a more appropriate FS for flash drives... However, I would not want to disable journaling. No way. I've hard booted to many times (long hold on the power button). Even if you could automate an fsck on boot, no way. We haven't cowboy'd it like that in linux since ext2 days (circa 2002)...good luck, man.

---------- Post added at 03:15 PM ---------- Previous post was at 03:14 PM ----------

Do you have wifi on all the time with full account syncing?
[Nook HD, HD+ Android Development] bakageta:
I've already automated e2fsck, but yeah, it's hardly a rugged setup. Still, the performance gap was impressive. My battery is right around that with full sync and wifi never sleep - the standby time is great.
[Nook HD, HD+ Android Development] razholio:
I bet it is. Yer no longer waiting for any writes to complete... I remember the difference between async and sync mounts. You wanna see slow? Try mounting sync... Though that may work better on an eMmC...

That battery drain is really good... Guess I'll hafta do a data wipe to see that again...
[Nook HD, HD+ Android Development] ejhollin:
I've installed CM 10.2 on both an HD and an HD+. The HD is noticeably smoother. Is this just down to pushing less pixels? I have also noticed that the HD clocks at 1.5 GHz with CM10.2 by default, so this could help too.
[Nook HD, HD+ Android Development] extrem0:
I disabled some services (AnalyticsService:Google Play Services and SystemUpdateService:Google Services Framework). I only receives notifications when I turn the screen on, but I don't mind since I already receive them in my phone. I think if I leave it fully synced I might get a rate of %5/hour while sleeping.
[Nook HD, HD+ Android Development] razholio:
How did you disable those individual services?
[Nook HD, HD+ Android Development] natefish:
For SD card install, If I read correctly, the best card to use is a 2gb class 4. Is it possible to just create a 2gb partition on a larger card and boot from that after the image is written? (This done using an app like Easeus.) Also, will the Nook recognize that unwritten partition once CM is installed? For instance, a 16gb card with a 2gb written partition should show an external memory of 14gb afterwards.

Thanks for any help. It's been a long time since I checked in to this part of the forum and I'm out of touch.
[Nook HD, HD+ Android Development] extrem0:
There's an app called Disable Service available in play store.
[Nook HD, HD+ Android Development] rhyang:
I had it installed on a 32GB sandisk class 4 card. The initial partition is smaller than that of course, but the installation resizes the linux/android part to fill the card. Pretty much painless if you read the instructions carefully.

That said, I'm really liking the emmc install of 10.2; the microSD I used initially is now being used for trying out bokbokan's 4.4.2 kitkat SD/hybrid builds.
[Nook HD, HD+ Android Development] leapinlar:
For an SD install use the largest SanDisk class 4 card you can find (usually a 32GB). This install process initially puts a small boot partition on it but eventually fills out the rest of the SD as usable partitions.
[Nook HD, HD+ Android Development] razholio:
Cool. I had no idea. First I've heard of this. Thanks.
[Nook HD, HD+ Android Development] JPLOWZ:
System Fonts

Hello I wanted to ask what would be the best way to change systems fonts.
[Nook HD, HD+ Android Development] TeutonJon78:
Rom Toolbox does this pretty easily (has a nice GUI for it). I'm not sure if CM has any build in options for that or not.
[Nook HD, HD+ Android Development] jamus28:
I've uploaded an unofficial 1/7/2014 ovation build to my devhost that is compatible with tabletUI patch along with the corresponding patch.

This build includes a trim-enabled kernel with Dr. Marble's touchfuzz, pressure sensitivity, and Jisoo's BT tether fix.

In order to allow tabletUI, this build reverts the following commits to the circle battery in frameworks/base that enabled Right-to-left compatibility.

2d7344dc1f6789b36843e73ee9b5aac430d948a2

682bf19fd5309faa23321700b374f13dd9a4b2d1

a396485fcbebdb57fb39abe66cce5bb68f19bd2b

ef86fc5431944dedbb8ded8839d493bccfeb1b7d

EDIT2: sorry guys I've given up with this for now. Its building fine but I'm getting some strange results. There really haven't been very many relevant updates to cm10.2 since 12/8. Mostly phone, translations, MMS, etc..

And now cm11 is running even better than cm10.2 ever was. I'll have to just get used to the separate status and navigation bars.

If you want the best tabletui experience use the 12/8 nightly plus the kernel i uploaded here.

http://xdaforums.com/showpost.php?p=48556378&postcount=1321
[Nook HD, HD+ Android Development] verygreen:
as a heads up, starting with next Nightly (probably one for 2013/01/10) cm11 kernel will have trim reenabled back by default.
[Nook HD, HD+ Android Development] razholio:
Why the change of heart? I think it's a good call, but I also understood the abundance of caution approach with 10.2.
[Nook HD, HD+ Android Development] verygreen:
The workaround we implemented seems to have been effective, and continuous testing by all volunteers (and on my device) seems to confirm this.
[Nook HD, HD+ Android Development] razholio:
Cool. I'm glad I'm not the only one who has reached this same conclusion.
[Nook HD, HD+ Android Development] Eric Karz:
So is this the end of sdcard versions of cm10.2?
[Nook HD, HD+ Android Development] verygreen:
The old versions still work, don't they.

I can make one final build to catch up on whatever stuff has accumulated upstream since the last one if there's enough interest.
[Nook HD, HD+ Android Development] Eric Karz:
yes it still works - I use it every day - most of the time it has wireless tv playing on it. I only ask because I see cm11 you have out now. Made me think that any free time you might have would go to that.
[Nook HD, HD+ Android Development] verygreen:
Well, I only do Nook-specific stuff anyway and it's usually directly portable across, so if there's some exciting in-kernel development or something, it might be brought to cm10.2 if there's sufficient interest, just as we did in the past between cm10.2 and 10.1 and so on.
[Nook HD, HD+ Android Development] jpisini:
Anyone know where to get a copy of the dec 8 nightly?
[Nook HD, HD+ Android Development] Odenknight:
I, also, would like to find the Dec 8 nightly for 10.2, please. Would like to see if the battery drain is a software or hardware issue.

Thank you.
[Nook HD, HD+ Android Development] antebr:
[MENTION=3654172]verygreen[/MENTION]

Where can I find the last CM 10.2 nightly (with touchfuzz 3x5 enable)?

Thanks
[Nook HD, HD+ Android Development] DevsAwesome:
It would be pretty awesome to see one final stable release of CM 10.2 and I could use that until a few more things are worked out in CM 11 :thumbup: thanks Verygreen for all your work on these awesome little tablets!

Sent from my AOKP Galaxy S4
[Nook HD, HD+ Android Development] verygreen:
The nightlies are expiring and where as in the past they were copied for storage to goo.im, that does not seem to be happening anymore.

I'll make a one-off build of 10.2 later today, I guess.

Good news: there's likely going to be 10.2.1 stable released somewhat soon that would serve as the final cm-10.2 release with all fixes included.
[Nook HD, HD+ Android Development] nimaim:
That's awesome man, thanks for all your work on the Nooks. I'm sure tons of people will appreciate a stable 10.2.1 that they can flash once and never have to update again, especially since it supports TabletUI :) Hopefully it has the TRIM kernel in it for some extra smoothness.
[Nook HD, HD+ Android Development] verygreen:
Catch up of CM10.2 to some fixes in CM11: headset mic fix, reenabled Trim, touchscreen fuzz 5x3:

Nook HD+ emmc: cm-10.2-20140117-UNOFFICIAL-ovation-emmc.zip

Nook HD emmc: cm-10.2-20140117-UNOFFICIAL-hummingbird-emmc.zip

Nook HD+ sdcard: cm-10.2-20140117-UNOFFICIAL-ovation-sdcard.zip

Barring finding any significant problems, this will likely be what cm10.2.1 will become for our devices.
[Nook HD, HD+ Android Development] baonguyen312:
How about the offical version?
[Nook HD, HD+ Android Development] verygreen:
I cannot make official version myself. But there's talk about creating one last one for entire CM10.2 supported devices collection, possibly an RC next week for all I know.
[Nook HD, HD+ Android Development] hd32:
Thank you Verygreen,

I am downloading now...but is the fix for Bluetooth tethering (as a client) included?
[Nook HD, HD+ Android Development] antebr:
Thanks Verygreen.

I'll try ASAP.
[Nook HD, HD+ Android Development] hd32:
I have installed (and wiped dalvic cache) and it took a long time to start up. Seems great though and Bluetooth tether is working.
[Nook HD, HD+ Android Development] ederok:
Here is the txt file http://d-h.st/pl5
[Nook HD, HD+ Android Development] verygreen:
Now, this is better.

This looks like a signle bit memory corruption to me.

Do you otherwise get lots (or some amount) of app crashes and random reboots?
[Nook HD, HD+ Android Development] ederok:
Not really I usually only get a reboot after having Bluetooth on and trying to start/stop sixaxis controller app.
[Nook HD, HD+ Android Development] verygreen:
same log every time?
[Nook HD, HD+ Android Development] ederok:
I'll go ahead and do it again. I'll give you log when I'm done.

---------- Post added at 08:55 PM ---------- Previous post was at 08:47 PM ----------

http://d-h.st/RYS
[Nook HD, HD+ Android Development] verygreen:
Hm, ok.

Do you happen to know if it happened in the past too, on cm-10.1 release 6/26 and prior?
[Nook HD, HD+ Android Development] ederok:
Yes it has happened on cm 10.1
[Nook HD, HD+ Android Development] verygreen:
on 6/26 and prior binary drops?
[Nook HD, HD+ Android Development] ederok:
Yes
[Nook HD, HD+ Android Development] verygreen:
Thanks.

How do you connect your sixaxis? Any non-free tools used in process, or can you detail the entire procedure?
[Nook HD, HD+ Android Development] TeutonJon78:
I didn't check the wakelock, but my battery was way lower than it shoudl ahve been and Google Services was eating up 73% of the battery usage.

Location still isn't working (won't show up in maps, still thinks it's in Mountain view in the widgets). Too bad the nightly didn't build for 8-16. Still not too bad to 10.2 barely being available.
[Nook HD, HD+ Android Development] husky55:
I did exactly that. latest CM10.2 with GAPPS-JB-2013813. My problem was the keyboard. When I type, for example Q, I got 1 or W and got 2 etc.. although it was clear that I was in the text mode and not the numeric mode. So I cannot even enter my password for gmail. Nobody seems

to report this problem so can it be that my nook hd is defective? Although in BN OS, there is no keyboard problem.
[Nook HD, HD+ Android Development] Sherip:
Its a feature of the keyboard to be able to input numbers and symbols without switching modes. You can see the alternate character in the upper right corner of each key. You get that character by pressing the key a little longer. The long press delay time is actually configurable in Advanced Settings for Android Keyboard Settings. I guess the default is 300ms, but you could raise it if you need to.

Sent from my Nook HD+ running CM 10.2 from SD card
[Nook HD, HD+ Android Development] ederok:
The thing is that sixaxis does connect with the controller. Here are the steps though that i go through:

1. Enable bluetooth

2. Open up Sixaxis controller app

3. Once in the app I hit start to the service

4. Superuser will ask me if I want to grant root access to app I tap allow

5. I change the bluetooth address of the controller to match that of the tablet but it does not connect

6. After about 5 mins of not being able to get it to connect I tap stop then the app says restoring bluetooth state

Thats when the tablet resets itself. If you have a zip file with cm 10.1 6-26 or earlier I can test and give you a log.
[Nook HD, HD+ Android Development] Reed-Sternberg:
Ovation, emmc:

- Google services wakelock stopped only after I disabled Google sync (no surprise there!)

- [bug] I use quick launch shortcut for screen off, works OK. But I noticed if I'm reading in adobe reader and turn the screen off using quick launch screen off without exiting adobe, it usually turns right back on.

Otherwise noticeably smoother than 10.1. Very stable, no reboots.

Great job verygreen, and thanks for making this device relevant.
[Nook HD, HD+ Android Development] starbright_:
First yes, second no.

Question to others: After updating via CM-Updater - do in need to wipe cache or dalvik?

Currently I just do it, but don't know whether this is overkill.

Just pdated to 08/17. Kindle bug still present.

A view backward: With the previous version it was hanging at some time. Couldn't even restart. Doesn't act on this button. Good luck that terminal still works and I could do a reboot there.
[Nook HD, HD+ Android Development] Whyzor:
So while the last nightly to still have fstrim feature was in 0815, can anyone link to the reason why its disabled, and is it likely to be back soon? There is the app "lagfix" in the play store that supposedly does the same, anyone try it on the Nook HD+ or would it also be the same problem?
[Nook HD, HD+ Android Development] SCWells72:
I'm using LagFix on my HD+ with CM10.2 just fine until fstrim is re-enabled in the nightlies.
[Nook HD, HD+ Android Development] TeutonJon78:
Verygreen said he was disabling temporarily because there had been some reports of corruption/bricking. I don't know if that was actually on the Nook HDs or just in general with devices on 4.3.
[Nook HD, HD+ Android Development] Sherip:
There have been several users of the lagfix app who have bricked their HD or HD+. Some of them had used it without issue on previous occasions. Out of caution verygreen disabled the trim feature in 10.2 while researching the issue. But when, how and what fstrim addresses is a little different between 10.2 and the lagfix app, so possibly its implementation would be safer (unknown). There are some current threads going about the bricked nooks in the Q&A, Help and Troubleshooting topic area.

Sent from my Nook HD+ running CM 10.2 from SD card
[Nook HD, HD+ Android Development] NishantM:
The unofficial 17th jan update broke HW+ decoding on MXPlayer while playing 720p/1080p x264 videos. Reverting back to the official 10th Jan nightly fixes it. Just putting it here, I have the same issue on CM11 latest unofficial nightly.
[Nook HD, HD+ Android Development] adwait.bhandari:
I've been experiencing the hot reboots while watching videos with MX player since forever. I really hope it gets fixed.
[Nook HD, HD+ Android Development] NishantM:
I have never faced this issue, I use my Nook primarily for watching videos, secondary is for eBooks.
[Nook HD, HD+ Android Development] verygreen:
hot reboots?

Abything ins /proc/last_kmsg?
[Nook HD, HD+ Android Development] verygreen:
Yes, traced this down to too overzealous 1d tiler allocation.

Will put a new build up soo, only ovation was affected, though.
[Nook HD, HD+ Android Development] verygreen:
Fixed up 1080p playback on Nook HD+:

Nook HD+ emmc: cm-10.2-20140118-UNOFFICIAL-ovation-emmc.zip

Nook HD+ sdcard: cm-10.2-20140118-UNOFFICIAL-ovation-sdcard.zip
[Nook HD, HD+ Android Development] old_fart:
.

yikes ! what did i do wrong ? . . . got boot loop. . . . am going to try the 17th next...

.

more info, i was including the 'trim fix kernel' ( like i have been doing ) . . . if i do not include it, it boots, it works...
[Nook HD, HD+ Android Development] verygreen:
You no not need to include trim fix kernel, it's already included.
[Nook HD, HD+ Android Development] rhyang:
I tested both the CM11 and CM10.2 unofficial 1/18 emmc builds on my HD+ and while they are both nice rom's, FWIW I find that CM10.2 still gets better Wifi download speed : at least 35 Mbps on CM10.2 vs. 25 or so on CM11. No other wifi issues to report.

1080p playback is working great for me on both builds now, thanks !
[Nook HD, HD+ Android Development] brusyev:
Thanks Verygreen. I am gratefull to you for not leaving us Nook HD+ owners behind and for taking your time to answer many questions in this thread.
[Nook HD, HD+ Android Development] JanSpatschek:
Just got various random reboots while opening google play books App. (On your Cm11 build and the latest cm10.2)

last kmsg: https://www.dropbox.com/s/yt521xw47ujw1if/last_kmsg2.zip
[Nook HD, HD+ Android Development] adwait.bhandari:
I too got a random reboot with a "click" sound when browsing chrome in this cm10.2 built. Can you tell me how to get the last kmsg?
[Nook HD, HD+ Android Development] JanSpatschek:
Go into File manager.

Last_ksmg is in proc folder.
[Nook HD, HD+ Android Development] rholm:
I went back to the 01/10 nightly as I have had a couple weird display crashes in both of the unofficial builds (01/17 and 01/18). The screen goes black with strange out of sync type lines. I can't turn it off and need to do a forced shutdown by holding the power button.

Cheers,

Rich
[Nook HD, HD+ Android Development] darkpollo:
Update?

Hi,

I have the 10.1-20130615 ovation installed on my NookHD+.

So far is working really good and the battery is excelent.

So, the question is, should i update to the latest 10.2 or the 11?

Any main reason to do it?

Thank you
[Nook HD, HD+ Android Development] doctorbva:
I vote GO to 11

Go to 11: follow the upgrade instructions Verygreen gives and you won't have to backup/restore etc... I feel it's much more stable on 11 and the touchscreen works SOOOOO much better (I think Verygreen integrated the "touch fix" in 11).

Either way, my vote is for 11.

Quick thanks to Verygreen for bringing 11 to us Nook HD+ users.:good:
[Nook HD, HD+ Android Development] darkpollo:
I have been reading a little more and looks like i have the Emmc bug chip.

Is it safe to go to 11?

I really cannot have a much more stable Nook, as mine is working really ok, but i need to restore the apps anyway (long history new google user) so i thought that this could be a good moment to update.

How is the battery life on 11? Battery life is one of my top priorities on my nook.

Thanks!
[Nook HD, HD+ Android Development] enjoysp:
I have some portrait format video files downloaded from youtube.

Like this : http://www.youtube.com/watch?v=f2XE833_JCQ

File format is H264, aac, 1080x1920 pixel.

10.2-140108 official build or Older builds are Working good on MX Player or Diceplayer in HW or HW+ mode. Very smoothly. Not shuttering.

But lastest 10.2 or CM11 Unofficial or CM11 official builds are working SW mode only and shuttering.

My english is poor. Sorry. And thank you for developing this rom.
[Nook HD, HD+ Android Development] doctorbva:
Battery life has been pretty darn good on 11. I don't know much (if anything) about the EMMC Bug Chip, so, I don't know what to recommend to you.
[Nook HD, HD+ Android Development] darkpollo:
No problem, i will check the Bug thing myself before to upgrade.

Thanks!
[Nook HD, HD+ Android Development] rhyang:
I saw this once myself early on with unofficial 1/18, but not since. Unsure what triggered it, wrote it off as a fluke. Still using the same build, crossing fingers because I like it otherwise.

(That's a good way to describe it -- looked like a CRT display with a sync problem)
[Nook HD, HD+ Android Development] Jann F:
Same issues as in CM11 ...
[Nook HD, HD+ Android Development] JanSpatschek:
Does anyone have the 12/8 or 12/10 Nightly on their computer? If so, please post DL link (e.g. dropbox).
[Nook HD, HD+ Android Development] tuffluck:
Not sure if this is the right place to ask, but I'm running 10.2 and I cannot get samba file share to work at all. Well, it doesn't give me fits on the tablet (except it won't detect my ext SD card), but I get a network error and can't access my Nooks files. Anyone else have these issues too? I have the same settings within the app on my GS4 with no connectivity problems.
[Nook HD, HD+ Android Development] data2318:
just reporting that some video files will have no audio, some games can't be played, tested all versions through the Jan 25 nightly build with clean install..
[Nook HD, HD+ Android Development] Odenknight:
VG:

THANK YOU for the 2014-01-18 update. The MX (and streaming with FlashFox) issues are no more, and battery life is back to what I expect out of my device. I'm going to be a late adopter of CM11 primarily because this version of 10.2 is doing so well for work, school, & play, that I am happy with it. When I upgrade my oldest daughters' NOOK Color to a HD+, I'll give her CM11 |=)

More cups of coffee to you! Thanks again!
[Nook HD, HD+ Android Development] Darrian:
Honestly, the only reason I'm using CM11 is so I can have immersive mode in 1 app: Comicrack. I got tired of switching back and forth between normal and expanded desktop. CM11 is really great overall (I thought the first build unofficial build VG pushed out was RC-quality, and I might just go back to it), but right now we're dealing with wifi issues, so you definitely should stay with CM10.2 for now if you don't have the burning urge to flash the latest and greatest daily, like I do.
[Nook HD, HD+ Android Development] hd32:
I also want to thank Verygreen for the 1-18 build of cm10.2. As far as I can tell it is the first build that fixes the distorted CyanogenMod logo during boot. It also boots extremely quickly.

I do have crashes though, when using Google plus.

I am tempted to move to cm11.
[Nook HD, HD+ Android Development] JustSkilled:
Bug report

the recent apps button in navbar doesn't stick for reboot (functionality), on clicking nothing happens. have to reset navbar settings to get the functionality back.

could you look into it? no additional software installed.
[Nook HD, HD+ Android Development] JanSpatschek:
I figured out that if you turn screen off and on again, unlock and try to press the recent apps button, it works again. Sometimes it even works right from the start. Still a weird bug.
[Nook HD, HD+ Android Development] rhyang:
I've noticed the recents button will start working by itself after a few minutes, post-reboot. It's been that way for a while, since last August or September at least.

On any other of my Android devices it takes a bit after reboot for things to be fully functional. I forget if the kitkat CM build for the HD+ does this too.
[Nook HD, HD+ Android Development] deoren:
I see that the changelog is for sdcard builds only, but do you know if the Trim functionality will be or is already enabled in nightlies for non-sdcard/emmc builds?

---------- Post added at 07:55 PM ---------- Previous post was at 07:45 PM ----------

I've also found that if you're in portrait mode and change to landscape (basically just tilt on side) and then back to portrait it will often start working again then also. Very annoying bug, but I'll take that over the stock Nook experience any day.
[Nook HD, HD+ Android Development] rfryar:
Airplane Mode - Battery Eatting Mode?

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