yashsingh1/xdaforums huggingface dataset:
[Nook HD, HD+ General] leapinlar:
I use 8/12, mainly because it was the last one that ran the Kindle app. But now that is fixed with the dalvik mod. Look in the CM10.1 thread by verygreen to read about the reboot issues. Some have the issue and some do not. I do not. I don't think anyone found a specific solution. Turning off GPS location and getting rid of Maps helped some. But I run Maps and have no reboots.

Verygreen is trying hard to trace down why some have this issue and some don't.

If it don't have a magnetic cover, I don't know what it is. Most have found that to be the issue. Read verygreen's thread for that too.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] Lessier:
Guys, can you help a newbie please.

I followed the guide - was able to boot, backed up the existing rom, wiped out all the data, installed 3 zips, removed the card and then tried to reboot.

What happens is the old Nook letters logo appears for a few seconds, then screen goes black, then the logo reappears, then the screen goes black again... Seems like and endless re-boot sequence. If I press the Nook-home button - it boots up the recovery menu, but when I choose the "reboot" everything repeats again.

:confused::

If I insert the SD card (which I were using the install CM & zips) - the Nook logo won't appear, and CM logo appears, but nothing happens after that- CM logo will stay but with not indication of any progress with loading.

:confused:: :eek: :mad:
[Nook HD, HD+ General] leapinlar:
What were the 3 zips you flashed? And which CWM version did you use?

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] Lessier:
These are the files I flashed:

cwm-recovery-ovation-2.zip

cm-10.1-20130901-UNOFFICIAL-ovation-sdcard.zip

and

gapps-jb-20130812-signed.zip

I used that boot image:

NookHDplus-bootable-CWM-6028-for-stock-4GB-rev4-(05.15.13).zip
[Nook HD, HD+ General] leapinlar:
Ok, that is what I thought. You flashed the sdcard version of CM10.1.

You need need to find one that says just ovation instead of sdcard in the name. You will need to reburn the SD and start over.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] Lessier:
ok, thanks - will try. btw what is the difference between sdcard and non-sdcard version?

would I be able to install a stock version of ROM if I try to install non-sdcard version of CM?

I am asking because the its description says

I suppose it does not rule out the possibility of restoring a stock ROM should I want to.
[Nook HD, HD+ General] leapinlar:
The difference is the SD version installs everything to the SD and leaves stock intact. The native (emmc) version overwrites stock.

If you want both, you have two choices, stock on emmc and CM10.1 on SD or CM10.1 on emmc and stock on SD.

And even if you just put CM10.1 on emmc, you can put stock back there, overwriting CM10.1 if you want.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] usefulidiot:
Leapinlar - what is this fox for Kindle in 10.2 that you're taking of... Is it being implemented in upcoming nightlies or is it A separate fix? Thanks!
[Nook HD, HD+ General] leapinlar:
If you look at verygreen's CM10.2 thread you will see the fix. But it should be in tomorrow's CM10.2 nightly too.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] usefulidiot:
On the latest 10.2 build, and after 12 hours or so the thing just crashed. Became incredibly laggy and system apps just wouldn't respond....wouldn't even reboot. Had to hard press power button and then restart the nook! Anyone else experience something like this?
[Nook HD, HD+ General] Zachnorn:
Thank you for your help. I installed 8/12 again, wiped all my data, and the issue persisted. I turned off GPS, which helped. I removed battery monitoring apps (except GSam Battery Monitor), which also helped. It no longer reboots while in use. It reboots on idle, though. When I got home, the tablet's lower left corner was warm and the battery was completely dead, to the point where it wouldn't even display the low battery graphic when I'd press the power button. It also rebooted a few times while charging and froze while the screen was off, also while charging. GSam told me that the battery was mostly 95-100 F (35-38 C) during that time, and peaked at 104 F (40 C), which seems pretty high. I unplugged it once I saw that. I turned off location stuff completely and will see how it acts.

I'm going to look into temperature issues to see if it could be getting too hot for some reason. Stock also gave me heat-related problems as well, so I'll look into more information about that and then make a post somewhere else to keep this thread clean. I'll post back if I have any problems (or not) that doesn't seem to be related to heat.
[Nook HD, HD+ General] NookE:
Cyanogen has released the first Release Candidate that can be installed on Nook HD's and HD+'s. 10.1.3 RC2 can be downloaded at:

HD (hummingbird) http://download.cyanogenmod.org/?type=RC&device=hummingbird

HD+ (ovation) http://download.cyanogenmod.org/?type=RC&device=ovation
[Nook HD, HD+ General] manojm:
The New RC for CM 10.1.3

Just installed RC2 10.1.3 (updated from 10.1 20130812 unofficial ovation version). Seems fine so far. Restoring all my apps from G Play Store.:good:
[Nook HD, HD+ General] Zachnorn:
It's still rebooting spontaneously for me even after installing 8/12 and RC2. I've been looking at the kmsg logs and I see a few interesting things:

1. "Unable to handle kernel paging request." I've seen various memory addresses mentioned, including 00000008 and FFFFFFFF. Most recently, I say that it was after something called "musb_autosuspend_wake_lock" in the kmsg log. I also recall some other memory-related error, but I don't remember the details.

2. "__find_get_block_slow() failed" when it freezes completely. The entire log is full of it, always at the same block number. I take it that it is stuck in an infinite loop trying to do something to the point where it won't respond to the power button.

Does anyone else see anything like that when it crashes?

While typing this, it froze while I was looking at the log and now it is stuck in a boot loop. I'm going to be working with this for a while, I think. The only things involving root I've used are Titanium Backup and File Manager (I think that's the name) to look at kmsg logs. UPDATE: Broke the loop by holding the power button to shut it off and then pressing it to turn it on again. It wouldn't boot to Android and would be stuck on the CyanoBoot screen. I fixed this by clearing cache and dalvik cache in CWM.
[Nook HD, HD+ General] Holysmoke99:
I was going nuts with reboots on 10.1 but after moving to 10.2 I dont have them any longer. YMMV
[Nook HD, HD+ General] Zachnorn:
Which build do you use or recommend?

UPDATE: I tried 9/4 and it rebooted with kernel panics about being unable to handle a request to dereference a null pointer in some code file for virtual memory (I assume; it was named "vm[something].c"), line 1073, in case any developers find that helpful at all.

I have since restored my Nook HD+ to stock and it still gets warm and it rebooted itself once so far. To be honest, I didn't let it stay on stock for too long so it is possible that I could have had the same issues with it before I installed CM. I'm going to play with it some more and see what I can do next since I think it may be a hardware problem and not necessarily a ROM problem (of course, I hope I'm wrong). Thanks again everyone for your help.
[Nook HD, HD+ General] brooklynite:
Just installed it, it feels slower than 10.2 nightly from 09/03 but that froze on me.

Also THE HOME BUTTON (N button) doesnt work! Any solutions?

Pretty strange that a camera app was installed in the middle of the home page while Nook doesnt even have a camera.

The weather widget has the same problem of No Data Tap to refresh which actually doesnt do anything. I have already set my city.
[Nook HD, HD+ General] fungo45:
Need some help here. All went smoothly and I have been using the HD+ for a few weeks with Cyanogenmod.

Tried to use it yesterday, but the battery was totally dead. Charged it up overnight, and it still wouldn't turn on. Was able to boot into recovery, and selected the option to reboot. It started to reboot, but got stuck at the CyanogenMod screen with the revolving circle animations. I turned it off and back on, but same thing - stuck at that boot screen. Any suggestions?
[Nook HD, HD+ General] DeathEvil:
I had that on one of the cm10.1 builds. reboot into recovery, and clear dalvik cache. once you booted, use cm updater to flash new build. If you dont flash new build, you will face same issue upon next reboot.
[Nook HD, HD+ General] GenghisKhan67:
Excellent guide, works beautifully with the latest CM10.1.3 RC release. Two thumbs up!
[Nook HD, HD+ General] fungo45:
Thanks for the tips. I'm not sure how to accomplish this, so some further info would be great. How do I use CM updater? Will that find me a new build or do I need to find that somewhere?
[Nook HD, HD+ General] leapinlar:
To clear dalvik cache with CWM, go to the advanced menu item and the choice will be there.

To use CM Updater, go to settings, about tablet, and Cyanogenmod updates. Follow the menu to find updates. After it finds the update and downloads it, it will ask if you want to boot to recovery and install it. Say no since it will fail.

Install it manually by booting to recovery yourself and selecting the CM zip to install. It will be located in the /0/cmupdater folder in internal memory.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] blueant27:
Once this has been installed can I view Sky Go ?
[Nook HD, HD+ General] PaluUK:
Hats off to you

Just to say a big thanks to e.mote for making what would have been a very steep learning curve so much easier to climb. Have now installed 10.1 RC2 to my HD and my son's HD+ using your crystal clear instructions. Maybe, I've been lucky but apart from a couple of re-installs it's gone very smoothly. I've used a SanDisk 10 32Gb card out of my phone for both, which has been recycled for my music collection and nandroid backups running CW recovery from internal memory. Also cudos to verygreen and leapinlar and all the team at cyanogenmod for their dedication and hard work.
[Nook HD, HD+ General] Zachnorn:
Update:

After going back to stock, it continued to get very hot and kept rebooting. As it turns out, it was getting much hotter than other Nook HD+ tablets while charging or while in normal use. It has since been replaced and my new HD+ is running much cooler. I left it on stock for a few days and it was fine. I put 9/8 and later 9/11 on it and it runs okay. No reboots, no overheating, no Amazon problems (after installing 9/11).

I do have some issues with slowdown (especially on the home screen) and with scanning for WiFi networks (mainly, it doesn't, but it connects to networks it remembered). I'm guessing those are just 10.2 issues so I might try doing some more updates or going to 10.1. We'll see. Right now I am just happy that it is no longer rebooting.

Thanks again for your help, everyone!
[Nook HD, HD+ General] jeoberh:
cm10.2 nightly update prob

Originally rooted HD+ with I/13 nightly cm10.1, then updated to the recent RC, then did a clean install to 10.2; all without issues. I now try to do a 10.2 update and I end up in the recovery screen with the dead robot. I also tried to install the update zip from the SD card with he same result. I have a imaged 4GB card available but want to avoid a fresh install.

Thx
[Nook HD, HD+ General] leapinlar:
The issue is the CM zip got put in the wrong location for CWM to find it. Boot to CWM and select install zip from SD, followed by select zip from internal SD. Then go to 0/cmupdater to find the zip.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] jeoberh:
That was an absolutely perfect call.

Thanks !!
[Nook HD, HD+ General] leapinlar:
E.mote, you might want to update your OP with the info I posted last as the CMUpdater fails because of the wrong file location being passed to recovery.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] phenaly:
I was able to restore my full SD card size by using SDFormatter (free) and the "Format Size Adjustment" option.
[Nook HD, HD+ General] leapinlar:
You do not need to do that. A factory reset automatically wipes both.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] ridetheworld:
Binary for dummies

Thanks for all of the awesome work! I followed the instructions for the emmc install and everything works pretty darn well. I love stock android. I have a few questions though.

1. When everything is installed and the binary gets updated, do we need to follow that whole process over again to update to a new binary? I want to go from 6/05 -> 6/13 and I was wondering how to go about it. I looked in the FAQ and couldn't find anything. Do I just load it on the SD ad flash the binary? Will I lose all of the apps, settings, etc every time I do this and have to reinstall via backup?

2. I am running the 6/08 binary and the system gets stuck when I attempt a reboot. It freezes at the CyogenMod screen with the animation. I have attempted a reboot through powering off, and through the install screen, but I am still stuck. I was previously able to wipe the delvik cache, which worked, but all of the applications had to "optimize" before it booted up.

Thanks
[Nook HD, HD+ General] docinthebox:
bokbokban's sd card install

Just installed the hybrid sd card CM10.1 from bokbokban and it took all of 10 minutes. Worked first time and every time thereafter. Been rebooting between stock and CM10.1 with no problem.

Can't post in that thread just yet as I'm an XDA noobie. Just wanted to give bokbokban a big thanks for the hard work he's been doing for this device.
[Nook HD, HD+ General] ridetheworld:
I just tried updating the binary through CWM. I get the error

E:Error in /sdcard/cm-10.1-20130613-UNOFFICIAL-hummingbird-emmc.zip

Otherwise I am stuck now at the Cyanogen Mod screen, I just get the never ending animation.

---------- Post added at 03:19 PM ---------- Previous post was at 03:01 PM ----------

Just realized I need to be installing ovation, not hummingbird...duh.
[Nook HD, HD+ General] e.mote:
>do we need to follow that whole process over again to update to a new binary?

I added a section for updating to new builds.

>the system gets stuck when I attempt a reboot

Suggest reverting to a bare (no apps) config and try to boot. If issue happens at baseline config, it's systemic; if it happens only with full app load-out, it's app-related. For more help, suggest you repost the question in Q&A forum, and with more info about your config.

>I was able to restore my full SD card size by using SDFormatter (free) and the "Format Size Adjustment" option.

I'll add this to the FAQ.

>Could you link the file directly as I did above?

I prefer not to direct link, as links can change. The file in question is adequately labeled in the referenced post, IMO.
[Nook HD, HD+ General] ididitforthenookie:
Great guide, worked perfectly. I just got my HD+ today, and noticed after turning it off the battery stats reset. I know they reset after charging, but I've never seen them reset after a reboot. I tried rebooting to see if it'd do it again and it did not. Anyone else notice problems with this?
[Nook HD, HD+ General] bonline:
Installation aborted

I tried installing the hummingbird zip and I got the error message installation aborted (status 7) - tried it twice and got the same error. Any help?
[Nook HD, HD+ General] leapinlar:
That is probably because you were trying to flash the hummingbird on an HD+. HD+ needs ovation.
[Nook HD, HD+ General] bonline:
I have HD, not the HD+.
[Nook HD, HD+ General] leapinlar:
Then you probably have a bad download. Try redownloading it.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] bonline:
Downloading it again and going through the process worked. Thanks!
[Nook HD, HD+ General] Tom2112:
Thank you very much for the quick and easy to follow set of instructions!

I write a lot of documentation for work, and I am often amazed at how poorly written so many of the "instructional" threads are. This is NOT one of those.

Thanks again!
[Nook HD, HD+ General] Wolfkmann:
I am stuck at step 1. I get an error when I try to have win32diskimager write the image onto my microsd card. Does it have to be a 4gb card? I was using an 8gb card. Any other thoughts?
[Nook HD, HD+ General] e.mote:
The SD card can be larger than 4GB. SD card media quality varies, and read/write/boot compatibility can be problematic at times (not just with the Nook). Hence the suggestion to have spare card(s) on hand if the first doesn't work. I'd first try removing and reinserting the card, in case of bad contacts.
[Nook HD, HD+ General] leapinlar:
It does not matter if it is an 8GB card. For those having trouble burning the card with win32diskimager, I have an alternate procedure that does not require using win32diskimager. Go to my HD/HD+ CWM thread linked in my signature (where e.mote sent you to get the image file) and read item 1a for the new procedure.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] rushless:
I use a 16gb and works fine. Smallest I have.
[Nook HD, HD+ General] Wolfkmann:
Picked up a new microsd card, was able to successfully do what I wanted to both tablets, thanks for the help.

One thing though, I can't find a compatible nook app to put on the fully rooted hd+ so I can read.

Funny, now that I have rooted and custom rom'd my nook, I can't read a book from my nook account.
[Nook HD, HD+ General] tgreenstein:
Try Moon Reader http://www.moondownload.com/. Best Android eReader app I've found.
[Nook HD, HD+ General] bsharitt:
I think you'll have to either sideload the Nook app(it should be easily findable due to Kindle Fire users who want it without installing the whole Play Store) or change your build.prop. Apparently B&N has blacklisted the device from installing the device from the Play store. Probably not quite as malicious as it sounds, they probably just didn't want people trying to install the Nook app on their normal Nook HD+ firmware once the Google Play store became official.
[Nook HD, HD+ General] e.mote:
>CMUpdater fails because of the wrong file location being passed to recovery.

I just updated to 10.1 RC2 via CMUpdate and TWRP processed it correctly. Does it fail for CWM only, or does it fail when updating from 10.1 to 10.2? Let me know and I'll update.
[Nook HD, HD+ General] leapinlar:
I am not positive, but I think it is CWM. I know it failed with cyandelta on CM10.1 for exactly the same reason. Anyway, a warning in the OP is probably a good idea.
[Nook HD, HD+ General] RogereN:
Thank you much indeedy for preparing this guide which I found very helpful.

I found it was necessary to put SD card into my Nook HD+ and allow it to format it before carrying out action "write the 4GB image to SD card", or process did not work. Just in case that helps someone else.

May also be worth clarifying that the Release Candidate version of "cm-10.1-2013####-ovation.zip (CyanogenMod 10.1)" is the safest one to download, as opposed to picking from the nightly list.

Ta agin :good:
[Nook HD, HD+ General] gednow1:
Help?

Hi everyone,

I hope someone can help. I thought I had followed the guide to the letter, but my Nook HD+ will not boot into CM10.1. Instead I was continually greeted by the installation screen again and again. Now my Nook loads back into stock but the cyanoboot always pops up before it does. Also, the play store will not let me connect (it says there is no wifi) but I am receiving emails.

I have been googling, but forgive me if I have missed something. I would like to do one or the other; go back to stock or continue to CM10.1

.

Thank you:)
[Nook HD, HD+ General] leapinlar:
What do you mean the installation screen? CWM or the stock register screen?

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] gednow1:
I am sorry - The CWM screen.
[Nook HD, HD+ General] leapinlar:
Can you tell us what files you used including CWM, CM, gapps, etc?

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] gednow1:
NookHDplus-bootable-CWM-6028-for-stock-4GB-rev4-(05.15.13).zip

gapps-jb-20130812-signed.zip

cwm-recovery-ovation-2.zip

cm-10.1.3-RC2-ovation.zip

These are the files I downloaded. I must have made a mistake somewhere along the line.
[Nook HD, HD+ General] leapinlar:
Those should has worked. Did you do a factory reset with CWM before you rebooted after flashing those files?

Try it all again.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] gednow1:
Yes I followed the instructions to reboot. Before I give it another go, is it possible to go back to stock from here? Thanks for your time.
[Nook HD, HD+ General] droolian01:
No root access with cm10.1.3-rc2

Hi there.

I followed the instructions in the OP and have enabled root access for apps and odb in `developer options` in settings. Root checker says I am not rooted and titanium backup also reports no root access. I have also installed the spersu.zip file via cwm and still no luck.

Any ideas?

Thanks.
[Nook HD, HD+ General] leapinlar:
Yes, just go to my HD/HD+ CWM thread linked in my signature and read item 6. You can flash one of the plain stock zips and factory reset with CWM.

Sent from my Nook HD+ running CM10.1 on emmc.

---------- Post added at 04:44 PM ---------- Previous post was at 04:42 PM ----------

You should not have flashed that superSU. That might be contributing to your problem. Reflash CM and then look at superuser in CM settings.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] droolian01:
Just reflashed and followed your instructions and it WORKED perfectly.

I really appreciate your help.

Thanks again.
[Nook HD, HD+ General] leatherskin:
Nook HD+doesn't charge when power turned off

I installed the CyanogenMod on my Nook HD+. Now the unit will only charge when the power is turned on. Does anyone know if this can be fixed? Thank you.
[Nook HD, HD+ General] leapinlar:
I think that is normal.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] leatherskin:
Strange, it charged with the power off when my Nook was stock.
[Nook HD, HD+ General] artesea:
No, Sky only allow their apps to run on "approved" devices (mainly the top end phones) and they must be unmodified. No custom firmwares, no root and at some stages not even the latest firmware.
[Nook HD, HD+ General] manojm:
My HD+ always did that, both on stock and CM10.1. Of course I did not have to turn it on. It turned itself on whenever I plugged in the power.
[Nook HD, HD+ General] BigNelly1979:
Hi Guys

Bought Nook HD+ and it had already been modded to 10.2. Had loads of problems first with Kindle app etc but not too bad now. Then I found this thread and seen recommendation to 10.1. Currently I have version 10.2.20130915-NIGHTLY-ovation. Question is should I go back to version 10.1 to get more stable?

Also when booting it comes up with Nook sign and then cyanoboot but there is some distortion first, is this correct?

As I didnt root myself just concerned the procedure wasnt followed correctly.....

Last one for my first post...is there anyway to get Sky go running on these? Thanks
[Nook HD, HD+ General] manojm:
10.1 RC2 should be more stable than 10.2 as 10.2 is in nightly state. As for the logo, what you see is normal. Nook logo is hard built in the Nooks. The Cyanoboot logo has a slight issue, just ignore it.
[Nook HD, HD+ General] leapinlar:
BigNelly;

If you go back to CM10.1 RC2, be sure to go back to the correct gapps too.

And someone else said in an earlier post that Sky Go cannot run on our device.

Sent from my Nook HD+ running CM10.1 on emmc.
[Nook HD, HD+ General] BigNelly1979:
Thanks, I seen that alright but I think Sky are running testing now, will it work when rooted I wonder?

Just in terms of going back to CM10.1, if I use a memory card will it be useless then or can I reuse? was going to use 16GB card but if useless will buy a smaller cheaper one.......:laugh:

Also if going back to the stock build do you need to scrap the memory card?