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So I rooted my Nook with autonooter 3.0.0, I followed all the directions entirely. It worked perfectly, I liked it but wanted to try other stuff. Then I successfully installed Honeycomb v4 on my Nook, I tried it out, but didn't like it, I'll wait until later as its more developed. Then I installed CM7 on my Nook. Its nice, but for some reason a lot of my important apps force close on me. So I thought would just return to stock and then go to autonooter. I tried the method found here - http://forum.xda-developers.com/showthread.php?t=914690
So I don't know if it matters, but I remember formatting boot, system, and data in CWR during the installations of Honeycomb, and also formatting the system and data in CM7 and also in trying to return to stock. So in each of the installations I followed all of the directions perfectly.
Ok, so here is my problem. After I try to return to stock, I try to boot up my Nook, it goes to the Touch the Future of Reading screen, then to the screen with the 'n' on it and the adobe message at the bottom comes up. However, it will not go passed this. It hangs and I cannot fix it. I have tried the 8 reboots which does reinstall the original firmware, however when its complete and reboots it does not boot, it does the same thing I just described.
Please help, if I have left out any information just ask and I will fill in the details.
There is a recovery zip on the development forum. Boot into cwr and flash... that should do the trick... hopefully.
Sent from my DROID2 using XDA App
ext3 / ext4
Doesnt he need to format the partions with a ext3 cwr before flashing or will the recovery do that?
vtx67 said:
Doesnt he need to format the partions with a ext3 cwr before flashing or will the recovery do that?
Click to expand...
Click to collapse
Yeah, I'm beginning to think I do have to fix up the partitions because everything I do is just giving me more hang.
Can anyone help with that?
Get CWR 3.0.5...
Write the SD card image to your uSD...
Copy repartition-boot-with-stock.zip to the root of the SD card...
Decide if you want to restore to 1.0.0 or 1.0.1 and copy the appropriate nook-complete-restore-1.0.x.zip to root of the SD card....
Boot off the SD card in your NC
since you say you have formatted boot... shouldn't ever need to do that btw...
Format Boot... System... Data... and cache...
Install the repartition boot zip file... then the complete system restore from SD card.
yeah.. once you reformat with CWR 3.0.0.5 you should be able to do the re-partition boot flash and then restore the image.
I just got back that way as well.
DizzyDen said:
Get CWR 3.0.5...
Write the SD card image to your uSD...
Copy repartition-boot-with-stock.zip to the root of the SD card...
Decide if you want to restore to 1.0.0 or 1.0.1 and copy the appropriate nook-complete-restore-1.0.x.zip to root of the SD card....
Boot off the SD card in your NC
since you say you have formatted boot... shouldn't ever need to do that btw...
Format Boot... System... Data... and cache...
Install the repartition boot zip file... then the complete system restore from SD card.
Click to expand...
Click to collapse
Thanks for all the help! I'm going to try this now. And I'm guessing it is, but will it be ok to use CWR 3.0.0.6 and boot with that from the SD card?
It needs to be CWR 3.0.0.5 in my experience.
3.0.0.6 supports EXT4 partitions and won't format them back to EXT3.. as long as they are EXT4, the nook will not boot into the stock rom.
The stock kernel doesn't support EXT4.. so it hangs just before it loads the system files..
If you wipe the partitions using 3.0.0.5 and install the full recovery image for 1.01 you should be a-ok.
Alright I got it! You guys are the best! Thanks for the help! Now I just need to re-root and I'm good to go! Thanks again!
Oh and yeah I used 3.0.0.5, that may have been the problem all along because I kept trying to fix with 3.0.0.6. Thanks!
I have been playing with HC, CM7 etc on my Nook color and decided to go back to running auto-nooker on top of stock, but I want to keep the SD CWR image I made, which has a lot of free space for me to play with future ROM. Has someone packed an CWR zip for auto-nooker?
Thanks.
mathfeel said:
I have been playing with HC, CM7 etc on my Nook color and decided to go back to running auto-nooker on top of stock, but I want to keep the SD CWR image I made, which has a lot of free space for me to play with future ROM. Has someone packed an CWR zip for auto-nooker?
Thanks.
Click to expand...
Click to collapse
BOOM Wining.
http://forum.xda-developers.com/showthread.php?t=932145
therealguppy said:
BOOM Wining.
Click to expand...
Click to collapse
LOL. Thanks.
My current ROM is phiremod nook V4.1. After flashing this and reboot. The Nook U picture flashes, then it's flashing "A N D R O I D _" prompt at the lower left and nothing...
There are three of us currently stuck on that damned android_ screen right now. As I posted in the other one if you get out of this please post your steps!
I reflashed phiremod nook V4.1. That boots pass ANDROID_.
Hmm maybe this is due to CM7 using EXT4 and stock using EXT3,
after flashing the Stock restore also try flash the Restore Boot Partition..
http://forum.xda-developers.com/showthread.php?t=914690
At the bottom of the first post on this one you can find the Restore Boot. which restores Stock B&N boot.
I already did that. Right now as I turn it on, it displays the "Touch the Future of Reading" line instead of the "Loading..." line from CWR. Or do you think this is not sufficient?
There is message when installing repartition-boot-with-stock.zip:
"This will install stock boot 1.0.1 Eclaire --- This won't boot with Froyo!"
Can this the issue too?
EDIT: During the 5 minutes delay b/t post, I installed repartition-boot-with-stock.zip and Nook Color-v1.1.0-r2.zip, now it boots and stucked at the Nook icon with the "Contain Reader Mobile by Adobe" line.
Okay, so I restore stock image, albeit 1.0.1 using images form this page:
http://forum.xda-developers.com/showthread.php?t=919353
Steps:
1. download/extract boot.img and system.img to bootable sdcard (with CWRv3.0.0.6)
2. boot using sdcard, mount /sdcards
3. use adb to dd the image as described in article.
4. repeat failed boot to force recovery.
I thought this would restore /system and /boot ext3 again, but it doesn't...still getting stuck at "ANDROID_" prompt after reflashing the Nook Color v1.1 above. I am going back to CM7...sigh...
EDIT: Actually, it DID work! My problem was when I reflashed Nook Color v1.1-r2.zip, I wiped system and data, which I shouldn't have.
therealguppy said:
Hmm maybe this is due to CM7 using EXT4 and stock using EXT3,
after flashing the Stock restore also try flash the Restore Boot Partition..
http://forum.xda-developers.com/showthread.php?t=914690
At the bottom of the first post on this one you can find the Restore Boot. which restores Stock B&N boot.
Click to expand...
Click to collapse
FYI I've been in the same boat as you a couple of times now with my Nook not wanting to boot. And it seems it gets to different points each time before locking up and not booting. I'm starting to think the same thing as your comments here. This whole ext4 stuff is what seems to be causing issues for a lot of folks specially when wanting to go back to a different ROM or stock. To further compound it is the fact the newest CWR is 3.0.1.0 and all bootable sdcard files are still 3.0.0.6 or 3.0.0.5. With that said I can tell you making a backup using the 3.0.1.0 CWR that is on the internal mem and then getting stuck booting is no good. Reason being from wha tI've found so far is if you take your 3.0.1.0 backup and put it on a bootable sdcard that has 3.0.0.6 so you can restore, it does not work right from what I've found. The only way I've found to fix it easily so far is to first flash the " Remove CWR * .zip from the link posted here. After that then flash the repartition-boot-with-stock.zip file. Once I've flash those 2 files I'm able to flash a new ROM and have it boot like it should.
Another way I've got around it was to power the device on into recovery with no sdcard in the device. Once it booted into recovery ( ie CWR 3.0.1.0 ) I put the sdcard in the device that had my 3.0.1.0 CWR backup. I restored that backup using the actual 3.0.1.0 recovery from internal mem. Once finished tried to boot and it got stuck. When it did I then powered it down and fire it back up but this time booting to the sdcard and then I flashed the repartition-boot-with-stock.zip and it would finally boot up like it should.
Bottom line IMO at least is it seems to be hit or miss on what is the best way to get it back up and running after the boot partition gets hosed. And that can make it a bit frustrating.
Sorry I don't have time to read all of this. Just keep in mind that > 3.0.0.6 formats to ext4 (ie CM). For stock and froyo, use 3.0.0.5 to format to ext2 and 3..
System, data and cache need formatting before flashing a new rom.
Repartitioning boot is only useful if your NC doesn't boot.
Sent from my HTC Desire using XDA App
thought 3.0.1.0 was supposed to work for everything.
My nook color recently got stuck on the boot screen for CM7 where the blue android text just chills out in the left corner. This happened right after my nook ran out of battery power.
I have gotten it to boot all the way into CM7 occasionally. However, it is not reliable at all, so I've tried to restore it to stock and reflash the whole thing.
I tried to do this by booting into recovery and then flashing the restore to 1.01 stock zip file, but when the nook rebooted it was still stuck on the android text. I have tried flashing everything related to restoring nooks, but to no avail.
I thought that maybe my CWR was broken, so I tried making a CWR sd card but even when I flashed the restore zip, my nook's boot still gets stuck on the android text.
What do you think I should try to do now?
You are able to boot into cwr though? If so have you tried downloading the stock image file again? Could be the file is corrupt.
I just downloaded it again and it still doesn't work.
I don't think that the problem is the zip files. I think that CWR is the problem since I've tried formatting /system and /data and tried repartitioning boot, but nothing happens...
I just tried to restore my nook to stock through ADB, but it still tried to boot into CM7. I guess that rules out CWR as the problem...
I also made an ext4 compatible CWR SD and tried the restore 1.01 zip again. This time I got past the android text and instead got to the grey android text from the rooted nook boot. However, it just sat there, stuck in a loop.
Odd, that even after wiping system and data that you'd have anything to boot into. You aren't leaving a bootable sd card in place are you?
I make sure to take out the SD card before rebooting.
Is it possible to check to see if CWR/ADB is actually writing to the correct partitions?
EDIT: I do not think that my nook is keeping any changes that I make to it...
I managed to boot into CM7 and I uninstalled a few apps and changed the max clock to 800mhz. Then I rebooted and eventually got back into CM7 and my apps magically came back and my max clock was reset to 1.1ghz.
okay that is very odd. Unfortunately I've never run into this or even read about it before. Hopefully someone here will be able to give you a tip that will help you fix this.
I've been having same issue for a week now. I tried everything I was able to find here but nothing is wokring. It seems like my nook became a read-only device. No matter what I do it goes back to previous stage.
I was running CM7 RC4 and system hung so I rebooted and that was it. It displays "Android_" on the bottm for about 10-15 sec and reboot.
I tried
CWR 3.0.0.5
- Repratition to stock nook.
- Getting error when I try to format system and data - I thought it was because CM7 was setting system to ext4.
- ADB and DD boot.img, System.img and copy Factory to mmcblk0p3
- Try to restore from back up I made
- Nothing works but goes back to boot loop
CWR 3.0.0.6 - One I got from CM7 install to emmc thread
- System format works
- Install latest nightly
- Restore from back up
- ADB can't find device - This is odd and couldn't find a way to fix it yet.
- Tried to install Stock zip but going back to CM7 boot loop
CWR 3.0.1.0
- Can't format data/system
- ADB to delete partitions and create them again but it doesn't help
- Tried all zip files to bring it back to stock - no go
- ADB to copy Factory.zip to emmc partition - umount and mount again then file I copied is gone.
- Deleted partitions and reboot but some how I got back to CM7 loop
I see people start to talking about CM7 boot loop issue. I saw this thread and man this is same issue I'm having! Let me know if you some how resolved this issue. I will do the same if I can find one.
Naw, I haven't resolved it yet...
I will post the solution if I do though!
Perhaps it's just a coincidence, but I am also stuck running RC4. Maybe there's some weird glitch in RC4 that makes the file system read only or something...?
I went from RC4 to stable with no problem. I did notice that CWR was not mounting the system and data partitions so I did have to do that when updating. Not sure why they aren't mounting automatically.
From the Dummies guide link....Here...
First visit this link:
http://forum.xda-developers.com/showthread.php?t=922870
Download either the Rootpack, or the Clockwork Recovery image (1gb).
Next visit this link and download the 1.0.0 or 1.0.1 restore to stock files:
http://forum.xda-developers.com/showthread.php?t=914690
From this link you should also download the very last zip on the page. It is titled-flashable boot repartition zip. or something of the like. If you followed all these steps and still nothing, I would recommend flashing this as it can fix a completely screwed boot partition.
I had to use that last file after my hard crash. Seems that te /boot gets corrupted and tis seemed to fix it for me. After this you will probably need to do a full wipe and reinstall.
My order was...
rebuild /boot
reflash to stock
reflash to CM7
not sure why this worked...just did.
edit: just noticed my H key isn't always working...makes me type like a alf drunk brit..
deadbot1 said:
From the Dummies guide link....Here...
First visit this link:
http://forum.xda-developers.com/showthread.php?t=922870
Download either the Rootpack, or the Clockwork Recovery image (1gb).
Next visit this link and download the 1.0.0 or 1.0.1 restore to stock files:
http://forum.xda-developers.com/showthread.php?t=914690
From this link you should also download the very last zip on the page. It is titled-flashable boot repartition zip. or something of the like. If you followed all these steps and still nothing, I would recommend flashing this as it can fix a completely screwed boot partition.
I had to use that last file after my hard crash. Seems that te /boot gets corrupted and tis seemed to fix it for me. After this you will probably need to do a full wipe and reinstall.
My order was...
rebuild /boot
reflash to stock
reflash to CM7
not sure why this worked...just did.
edit: just noticed my H key isn't always working...makes me type like a alf drunk brit..
Click to expand...
Click to collapse
I tried this too but mine didn't come back.
Hmm. dunno. Maybe you can get samuelhalff to chime in...he was helping another guy out with something similar. searc in the threads for his name and your problem...wasn't to long ago.
edit---http://forum.xda-developers.com/showthread.php?t=1022941 this was the thread I was talking about...doesn't appear they came up with a solution.
I tried all the things you suggested guys, but nothing worked...
Although I think I made some kind of progress... I tried to dd stock boot.img and system.img files onto my nook and now CM7 just bootloops instead of hangs!
Hopefully we can get this sorted out soon, or else I may try what one member suggested about microwaving it so that you can get a new one...
Several users have complained that they get blank screens and cannot flash new roms to their Nook Color. And sometimes they end up in a recovery bootloop where it will do nothing but boot to recovery no matter what they choose in the boot menu. Sometimes this is due to corrupted partitions on internal memory.
DizzyDen has prepared some .img files that can be burned to emmc to repair some of these issues, and they work well. But some of the files are very large and it takes a little knowledge of adb commands on the part of the users. And some users cannot get adb working on their machines. So I started investigating other solutions, and I have made some tools that work that I hope are user friendly.
Dean Gibson has a thread that describes how to repartition emmc to set the partition sizes for data and media to the user's preference. He repartitions partitions p6 (data), p7 (cache) and p8 (media). In studying his zip, I figured out how to make his tool repair partitions p4 (extended), p5 (system), p6 (data), p7 (cache), and p8 (media). And I was able to add additional commands to also repair partition p1 (boot). I asked Dean's permission to post his tools as modified by me and he agreed. Thanks Dean!
So that takes care of partitions 1, 4, 5, 6, 7, and 8.
Partitions 2 and 3 are very special and one must be very careful with them. Partition 2 is 'rom', which holds information that is specific to the user's device (serial number, etc.), and it is used by the system to set flags for deciding whether to boot to recovery or not and set the boot count that is used to decide whether to do a reset to factory conditions (8 failed boots). Partition 3 is 'factory' and holds the factory.zip file used by the 8 failed boot reset (if you want to learn more about the 8 failed boot reset, go to my tips thread linked in my signature). It also holds a backup of the device information in partition 2. So it is possible to repair partition 2 if partition 3 is still intact.
A few users have somehow managed to flash Nook Tablet ROMs to their Nook Colors and really messed up partition 4. (Edit: and now I know how it happened, some idiot recommended that they remove the first line of the updater script. NEVER do that! That line is a safety check to make sure you are flashing to the right device. You can also defeat the safety check by using an old CWM that has the toggle, 'disable asserts'. Never do that either.) And since partition 4 is the extended partition that holds partitions 5, 6, 7, and 8, they get messed up too. To repair those partitions along with partition 1, use CWM recovery to flash the two zips attached below. Be warned that everything in emmc media (p8) will be wiped out, so you may want to back that up first if you still can. The first zip to flash is 'NookColor-emmc-repair-partitions-1-4-5-6-7-8.zip'. It will recreate those partitions on emmc. As soon as you have sucessfully flashed that zip, you must reboot the Nook Color back to CWM so that the updated partition table is read by CWM. Then you need to flash 'NookColor-emmc-format-partitions-5-6-7-8.zip' (partitions 1 and 4 do not need formatting). It will format the newly created partitions to the correct structure. Now you can use CWM to restore an earlier nandroid backup or flash your favorite ROM (including stock, get version 1.4.3 that I have modified to be flashable with CWM here, or DizzyDen has posted some excellent 1.4.1 stock ROMs here). If you are going to flash a stock ROM, you must be sure to use the format zip or the stock ROM will not boot properly.
If you are in a recovery bootloop, the first thing I recommend trying is to use my CWM version 5.5.0.4 bootable SD that is discussed in my tips thread linked in my signature and has been modified to help get out of some kinds of recovery flag bootloops. If you are in a recovery bootloop that just hangs, it may get you out of it after exiting my CWM with the 'reboot' command in the menu. But if you are still in the loop after doing that, it may be because your device info is missing or corrupted in partition 2. It will not boot to a ROM without this info. (Specifically, it needs a file in /rom/devconf named DeviceID. It is a text file with your 16 digit serial number in it followed by a line feed, 17 bytes.) Try flashing with CWM my 'NookColor-emmc-repair-partition-2.zip' attached to this post to recreate that info. But I recommend this as a last resort, since messing with that partition is risky. That zip will recreate the partition, reset the flags and copy your device specific information from partition 3. But your partition 3 must be intact for this to work. If it is not, the zip will abort and do nothing.
Additionally, for those that do not want to use CWM, I have made a bootable SD that has an older version of TWRP here. Newer versions of TWRP will return an error message when trying to flash these zips. It also has been modified to get you out of some kinds of bootloops.
Two points of information. First, I have included a temporary copy of CWM 5.5.0.4 on the boot partition of my repair so that if tries to reboot to emmc before you put a ROM on it, it goes to CWM. It will be removed as soon as you restore a backup or flash a ROM. Second, the new partition scheme created with my zip is for the original Nook Color's 1GB data and 5GB media. If you want one of the other schemes (5GB data/1GB media or 2GB data/4GB media) go to Dean Gibson's thread and flash his zips after you have repaired your system with mine. See his thread here.
I'm adding a little extra information about emmc partition structure for those interested. With any MBR disk there can be a maximum of four primary partitions. So to have more than four partitions the last primary partition is created as an extended partition so multiple logical partitions can be made inside it. The emmc structure is: p1 (boot, fat, primary), p2 (rom, fat, primary), p3 (factory, ext3, primary), p4 (extended, going from end of p3 to end of the disk), p5 (system, ext2, logical, inside the extended), p6 (data, ext3, logical, inside the extended), p7 (cache, ext3, logical, inside the extended) and p8 (media, fat, logical, inside the extended).
You save my nook color
Thank you so much. My serial number and other information were recovered successfully. Without those information I could not boot into any rom. If you cannot boot into ROM after following the first 2 steps, try recover partition 2. It works for me.
:laugh::laugh::laugh::laugh::laugh:
Thanks
My nook has been stuck in a "will not boot" state for about a week. I could run CWM and cyanoboot, but when ever I tried to boot CM I would get stuck at the "loading..." screen. I tried loading both CM7 & CM9 but neither one would boot.
I ran both repair scripts, reloaded CM7.1 and success!
Thanks Leapinlar! :good:
THANK YOU!!!!!!
Right from my 1st install I couldn't get the bar at the bottom of the screen, which made using the Kindle app more than a little difficult. This finally cleared everything off so I could start with a clean slate, and BINGO! I know have the bottom bar on all the screens. I assume when I go in to the Kindle app it will be ok now also (I just have to format a 16gb microSD and put in the Nook Color 1st).
I can't thank you enough!!!!
Ugh! Tried this method too, and I still cannot get the nook to boot into CWR or CWM. I tried the 8 boots thing too, but I don't know if I ever did it right because I have cyanogen mod installed on emmc. Not sure how to repair the partition if I cannot even boot into anything that allows me to flash the zip to the chip. I thought it may be the sd, but the sd cards work on my other nook. I have now basically dissembled my nook color trying to find any other solution I wish I knew what happened in the first place.
czarofthefrozentundra said:
Ugh! Tried this method too, and I still cannot get the nook to boot into CWR or CWM. I tried the 8 boots thing too, but I don't know if I ever did it right because I have cyanogen mod installed on emmc. Not sure how to repair the partition if I cannot even boot into anything that allows me to flash the zip to the chip. I thought it may be the sd, but the sd cards work on my other nook. I have now basically dissembled my nook color trying to find any other solution I wish I knew what happened in the first place.
Click to expand...
Click to collapse
Did you try my version of the CWM bootable SD card? It is on my tips thread and has been modified to boot in certain types of recovery bootloops. Unless you get CWM running you cannot flash things to internal memory. And depending on where in the boot process it hangs, you may not be able to get adb working to put things there either. And the 8 failed boots will not work unless you have stock recovery still on emmc.
Sent from my NookColor using Tapatalk
leapinlar said:
Did you try my version of the CWM bootable SD card? It is on my tips thread and has been modified to boot in certain types of recovery bootloops. Unless you get CWM running you cannot flash things to internal memory. And depending on where in the boot process it hangs, you may not be able to get adb working to put things there either. And the 8 failed boots will not work unless you have stock recovery still on emmc.
Sent from my NookColor using Tapatalk
Click to expand...
Click to collapse
Yup. Tried the card. I believe I replaced the emmc with cyanogenmod back in the day. Starts, goes to loading, turns black, then done. Cannot do anything after that. Bummer, sounds like it is actually toast.
czarofthefrozentundra said:
Yup. Tried the card. I believe I replaced the emmc with cyanogenmod back in the day. Starts, goes to loading, turns black, then done. Cannot do anything after that. Bummer, sounds like it is actually toast.
Click to expand...
Click to collapse
If you can get adb working while it is sitting there black, you can push the stock recovery files to partition one. Then you may be able to do the 8 failed boots. You can extract the stock recovery files from my zip in my tips thread.
leapinlar said:
If you can get adb working while it is sitting there black, you can push the stock recovery files to partition one. Then you may be able to do the 8 failed boots. You can extract the stock recovery files from my zip in my tips thread.
Click to expand...
Click to collapse
Worth a shot. Have nothing more to lose other than time. Maybe adb will work with you card in it. It didn't work with everything else I tried.
OMG OMG thank you soooo much for this thread , you saved my reading addict self from going insane ......
You've done a great job on collecting all of these useful things, especially for those who are stuck with their Nook Color boot looping. (I was once that guy) Dean helped me out with his data zips as well way back! Thanks for all this! :good: :victory:
Much thanks, leapinlar. Restored a nandroid with TWRP that was corrupted and lost my boot partition. I used your first 2 repair zips and I'm back in business. Your many contributions are greatly appreciated.
Mike T
OMG! Thank you so much for putting this up! Back at the beginning of the year I was having problems with my NC not going into USB Mode and only showing a black arrow when trying to load books and following this finally fixed it. Great write-up and instructions, thanks for the hard work.
I've been trying to restore my NOOK for about 2 weeks and this post has gotten me the farthest but i'm stuck at the point where my nook will start up, the "Read Forever" splash screen will come up and then it attempts to recover the system since i see an greenish Android screen come up for a second and then i get an error screen saying "Install Failed" with an image of a nook with an exclamation point in it's screen. I'm assuming i've really messed the nook up but here is where I am.
I've reformatted the partitions using your 1-4,5,6,7,8 zip
Rebooted to recovery
Formatted partiions 5,6,7,8 with your zip
Flashed your 1.4.3 stock rom
At this point I can't get any further since it appears something else is wrong and i didn't want to attempt the reformatting of partition 2 without asking if there is anything else i should try. Any help would be appreciated.
Thanks
jmiklus01 said:
I've been trying to restore my NOOK for about 2 weeks and this post has gotten me the farthest but i'm stuck at the point where my nook will start up, the "Read Forever" splash screen will come up and then it attempts to recover the system since i see an greenish Android screen come up for a second and then i get an error screen saying "Install Failed" with an image of a nook with an exclamation point in it's screen. I'm assuming i've really messed the nook up but here is where I am.
I've reformatted the partitions using your 1-4,5,6,7,8 zip
Rebooted to recovery
Formatted partiions 5,6,7,8 with your zip
Flashed your 1.4.3 stock rom
At this point I can't get any further since it appears something else is wrong and i didn't want to attempt the reformatting of partition 2 without asking if there is anything else i should try. Any help would be appreciated.
Thanks
Click to expand...
Click to collapse
Do the partition 2 repair. That is what is messed up and causing the reboot.
Sent from my Nook HD+ using Tapatalk
leapinlar said:
Do the partition 2 repair. That is what is messed up and causing the reboot.
Sent from my Nook HD+ using Tapatalk
Click to expand...
Click to collapse
I've tried the partition2 zip and received an error trying to mount the factory partition. Status 7 was the error code. Is there a way to fix this?
jmiklus01 said:
I've tried the partition2 zip and received an error trying to mount the factory partition. Status 7 was the error code. Is there a way to fix this?
Click to expand...
Click to collapse
Oh, that is really bad news. That means your partition 3 is corrupted and there is no way to retrieve your device info, like serial number, etc. PM me and maybe I can help you get it partly working, but much of the device info is lost if that partition is truly corrupted.
Sent from my BNTV600 using Tapatalk
Restore NC back to stock
View attachment 1500490
leapinlar said:
Oh, that is really bad news. That means your partition 3 is corrupted and there is no way to retrieve your device info, like serial number, etc. PM me and maybe I can help you get it partly working, but much of the device info is lost if that partition is truly corrupted.
Sent from my BNTV600 using Tapatalk
Click to expand...
Click to collapse
I've been trying to restore my daughter NC back to stock for couple months now and no success.
I did flash the P 1-4-5-6-7-8.zip and got this message after reboot:
"CWM-based Recovery v5.5.0.4
E: Can't mount /cache/recovery/command
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
E: Can't mount /cache/recovery/last_log
E: Can't open /cache/recovery/last_log
during the reboot, there is a menu option to hit "n" for reboot mode option. when i hit "n" it gives me (attachment).
but it won't let me move up or down to select except for the 1st option
Help would be very appreciated
big64dave said:
View attachment 1500490
I've been trying to restore my daughter NC back to stock for couple months now and no success.
I did flash the P 1-4-5-6-7-8.zip and got this message after reboot:
"CWM-based Recovery v5.5.0.4
E: Can't mount /cache/recovery/command
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
E: Can't mount /cache/recovery/last_log
E: Can't open /cache/recovery/last_log
during the reboot, there is a menu option to hit "n" for reboot mode option. when i hit "n" it gives me (attachment).
but it won't let me move up or down to select except for the 1st option
Help would be very appreciated
Click to expand...
Click to collapse
During reboot it should automatically go to CWM because everything else is wiped. The boot menu only lets you make the first choice because that is all that is there, everything else is wiped. You need to continue to use the CWM to flash the format zip next. Then you can flash a ROM. If the CWM that pops up is not working, use the bootable CWM SD.
leapinlar said:
During reboot it should automatically go to CWM because everything else is wiped. The boot menu only lets you make the first choice because that is all that is there, everything else is wiped. You need to continue to use the CWM to flash the format zip next. Then you can flash a ROM. If the CWM that pops up is not working, use the bootable CWM SD.
Click to expand...
Click to collapse
Thx for replied, the Nook just stock on loading and it won't let me do anything except for power up and down
So my Nook HD+ has been running Evergreen's CM 10.1 EMMC fine for a couple weeks. I've had some lag issues so I ran Lagfix and it worked great (though that's another topic). Today, I ran Lagfix again and my HD+ froze. I pressed the power button for 12 seconds to shut it off and it wouldn't boot, just a black screen. Crap.
Ok, no panic. I try pressing the power button for 30 seconds, plug it in, etc. Nothing. Ok, no biggie, going to have to reflash, right? So I download the updated 6/13 Cm10.1 EMMC, copy it over to my CWM SD card, stick it into my HD+ and boot. Boots into CWM no problem. First thing I see is:
E:Can't mount /cache/recovery/command
E:Can't mount /cache/recovery/log
E:Can't open/cache/recovery/log
E:Can't mount /cache/recovery/last_log
E:Can't open/cache/recovery/last_log
Click to expand...
Click to collapse
Well I've seen that before, so I don't panic as I seem to recall its not a serious error. So I wipe cache thinking that maybe its corrupted. Not sure if that was smart or stupid but it seems it doesn't matter, because I try and install from SDcard and I get can't mount SDcard. Yikes! I choose install from internal SD and I get can't mount EMMC. Yikes!! I try and restore a backup, there is no backup as sdcard can't mount! Ok so I reboot and try it again a few times, the same error. I try running chkdsk on the SD card on my desktop and it checks out fine, no errors. I tried swapping in another clean and newly formatted fat32 SD card with only CM10.1 on it and it won't mount either.
I try going to advance->boot to recovery and pull out the sdcard. My HD+ boots and then is stuck at the screen where it says "NOOK" in white. Right before recovery should load. Its like recovery is missing or something.
Ok, I'm getting nervous that I have a serious problem. I boot my CWM SD card again and plug the HD+ into my desktop (Windows) and run ADB. I can adb shell, so I try and mount sdcard from the shell. I get
mount: mounting /dev/block/mmcblk1p1 on /sdcard failed: no such file or directory.
Click to expand...
Click to collapse
Ok, lets try sideload: adb sideload cm.zip.
failed to write data 'protocol fault (no status)
Click to expand...
Click to collapse
Ok, I have a trick I did one time before when I had a similar problem. I try and run:
adb shell mount -t tmpfs none /sdcard
This should mount my ram as sdcard and then I can push the rom to ram and flash from there. However, the error I get is like tmpfs doesn't exist. Ok, I am no expert so at this point I am stuck.
I didn't want to wipe anything yet as I don't know what that would do. At this point being able to boot into my CWM SD card is the only thing that works and I don't want to mess with it as I am now out of my knowledge area.
Anyone know what I can do here? I mean I can't restore a backup or flash a new rom. Does the HD+ have a download mode so I can use Odin? Is fastboot an option here? I am a few days behind on my backup but I can live with a factory reset if that is called for, no problem.
I've hit panic time, please help! Thanks!
Isn't lagfix that zip that reformats your partitions? How did you flash that on an HD+?
Sent from my Galaxy Tab 2 using XDA Premium
leapinlar said:
Isn't lagfix that zip that reformats your partitions? How did you flash that on an HD+?
Sent from my Galaxy Tab 2 using XDA Premium
Click to expand...
Click to collapse
I'm glad you saw this, as I could use your Nook guruness right about now. This is it: https://play.google.com/store/apps/details?id=com.grilledmonkeydonate.lagfix&feature=search_result. Its just a GUI for fstrim and it runs it on /data.
Is there a download mode on the Nook by any chance? If I could Odin this rom on there, I think I'd be all set, but I have to say, the fact that CWM SD can't mount or find EMMC has me worried.
silkshadow said:
I'm glad you saw this, as I could use your Nook guruness right about now. This is it: https://play.google.com/store/apps/details?id=com.grilledmonkeydonate.lagfix&feature=search_result. Its just a GUI for fstrim and it runs it on /data.
Is there a download mode on the Nook by any chance? If I could Odin this rom on there, I think I'd be all set, but I have to say, the fact that CWM SD can't mount or find EMMC has me worried.
Click to expand...
Click to collapse
That sounds like a dangerous thing to be playing with. There is not a download mode and Odin is for Samsung devices.
It sounds like you borked your partitions. Did you replace the stock recovery with CWM or TWRP?
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
That sounds like a dangerous thing to be playing with. There is not a download mode and Odin is for Samsung devices.
It sounds like you borked your partitions. Did you replace the stock recovery with CWM or TWRP?
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
I did initially (like 2 weeks ago) replace the stock recovery with TWRP. I've run TWRP backups a bunch since then. Of course, those are useless with CWM SD, but I have 2 CWM nandroids on my CWM SD (which I can't access since CWM can't mount the SD ). BTW I am using, and used originally, your CWM SD image.
If I screwed up my partitions, is there a fix I can perform from CWM SD or adb?
Edit: BTW, Lagfix also runs fstrim on /cache as well, I had forgotten.
silkshadow said:
I did initially (like 2 weeks ago) replace the stock recovery with TWRP. I've run TWRP backups a bunch since then. Of course, those are useless with CWM SD, but I have 2 CWM nandroids on my CWM SD (which I can;t access since CWM can't mount the SD ). BTW I am using, and used originally, your CWM SD image.
If I screwed up my partitions, is there a fix I can perform from CWM SD?
Click to expand...
Click to collapse
If you had not replaced stock recovery with TWRP you could have done the 8 failed boot reset, but you cannot with TWRP. Also those TWRP backups are worthless because the TWRP emmc backup/restore is broken for the HD+.
You can try to repair the partitions with ADB when booted to CWM. First thing I would try is to DD the boot.img and recovery.img from your CWM backups. Boot.img goes to partition 4 and recovery.img goes to p3.
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
If you had not replaced stock recovery with TWRP you could have done the 8 failed boot reset, but you cannot with TWRP. Also those TWRP backups are worthless because the TWRP emmc backup/restore is broken for the HD+.
You can try to repair the partitions with ADB when booted to CWM. First thing I would try is to DD the boot.img and recovery.img from your CWM backups. Boot.img goes to partition 4 and recovery.img goes to p3.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
I've actually been wanting to put CWM instead of TWRP, but I've been nervous about messing with recovery since I had a problem doing that on an old Samsung. Man I wish I had just bit the bullet and re-flashed CWM.
I know how to DD, but repairing the partitions is a step above what I've done before. Is there a tutorial on how to do this? Thanks!
Edit: Wait maybe I don't know how to DD. cat proc/mtd gives an error. How do I identify what to backup?
Edit2: Nevermind, I knew I saw it somewhere and there it is in your tips thread. Sorry, my bad. I'll report back after I have done it.
Ok, I'm stuck, sorry. How do I get the boot.img from my PC to my Nook? CWM won't mount SDcard. Can I just push the file to /data and then restore it from there?
Edit: Fastboot doesn't seem to work in CWM recovery?
silkshadow said:
Ok, I'm stuck, sorry. How do I get the boot.img from my PC to my Nook? CWM won't mount SDcard. Can I just push the file to /data and then restore it from there?
Click to expand...
Click to collapse
Maybe, if your /data is still ok.
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
Maybe, if your /data is still ok.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Thanks, trying it now.
Ok:
~ # dd if=/data/boot.img of=/dev/block/mmcblk0p4
dd if=/data/boot.img of=/dev/block/mmcblk0p4
32768+0 records in
32768+0 records out
16777216 bytes (16.0MB) copied, 0.445588 seconds, 35.9MB/s
~ # dd if=/data/recovery.img of=/dev/block/mmcblk0p3
dd if=/data/recovery.img of=/dev/block/mmcblk0p3
30720+0 records in
30720+0 records out
15728640 bytes (15.0MB) copied, 0.397918 seconds, 37.7MB/s
Click to expand...
Click to collapse
Ok, this is a stupid question but how do I tell if it worked? The HD still won't boot without CWM SD card and sdcard or EMMC doesn't mount in CWM SD. Reboot ot recovery in CWM SD, then removing SD card, still gives me "nook" start up screen hang.
Was /data able to take the *.img files? If so, would it be a good idea to push the cm 10.1 rom to it and try and do a full flash? That doesn't have a boot partition though, right?
Edit: BTW, /data was empty in adb shell (except for the 2 img files i pushed there). There was a "media" subdir but it was also empty.
silkshadow said:
Ok:
Ok, this is a stupid question but how do I tell if it worked? The HD still won't boot without CWM SD card and sdcard or EMMC doesn't mount in CWM SD. Reboot ot recovery in CWM SD, then removing SD card, still gives me "nook" start up screen hang.
Click to expand...
Click to collapse
Take the card out, boot holding the power and n key. It should try to boot to recovery. Which backup did you use, stock or one you did after the CM10.1 install?
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
Take the card out, boot holding the power and n key. It should try to boot to recovery. Which backup did you use, stock or one you did after the CM10.1 install?
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
The HD still doesn't boot at all without the CWM SD card in. Just black screen. I can get it to boot without the SD card only if I choose advanced->boot to recovery in CWM SD. Then it just hands at the "nook" screen (the one before Cyanogenmod boot universal boot should appear).
I *think* it was the one from CM 10.1 but I cannot be 100% sure. Its the last backup I did on the CWM SD, and I recall thinking that I should have a backup of CM 10.1 but sometimes I am an idiot and don't listen to myself.
silkshadow said:
Was /data able to take the *.img files? If so, would it be a good idea to push the cm 10.1 rom to it and try and do a full flash? That doesn't have a boot partition though, right?
Edit: BTW, /data was empty in adb shell (except for the 2 img files i pushed there). There was a "media" subdir but it was also empty.
Click to expand...
Click to collapse
no, putting the CM10.1 rom zip on /data will do no good. You can't get to it to flash it. And the cm zip does include the boot partition.
/data being empty means that data was wiped somehow.
Sent from my Nook HD+ running CM10.1 on emmc.
---------- Post added at 09:20 AM ---------- Previous post was at 09:16 AM ----------
silkshadow said:
The HD still doesn't boot at all without the CWM SD card in. Just black screen. I can get it to boot without the SD card only if I choose advanced->boot to recovery in CWM SD. Then it just hands at the "nook" screen (the one before Cyanogenmod boot universal boot should appear).
I *think* it was the one from CM 10.1 but I cannot be 100% sure. Its the last backup I did on the CWM SD, and I recall thinking that I should have a backup of CM 10.1 but sometimes I am an idiot and don't listen to myself.
Click to expand...
Click to collapse
It would be best if you could restore the boot and recovery from a stock backup. Then stock can try to repair itself.
Edit: if it will not turn on without the SD inserted, you may have also messed up xloader and bootloader partitions.
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
no, putting the CM10.1 rom zip on /data will do no good. You can't get to it to flash it. And the cm zip does include the boot partition.
/data being empty means that data was wiped somehow.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Ouch but /data loss is not too big, especially at this point. I just want to say you are awesome and thank you so much for helping me here! Anything I can do next? I am not sure what I could've done to wipe data. My HD was lagging a bit today but nothing serious. Just ran lagfix and it froze, but as soon as it froze I shut the Nook down.
Is it strange that I cannot mount EMMC? Is it possible that CWM is not seeing /data on EMMC but just a virtual /data?
Edit: Ok, will try to restore from stock imgs right now.
Ok these are definitely the stock boot and recovery CWM backup images:
~ # dd if=/data/recovery.img of=/dev/block/mmcblk0p3
dd if=/data/recovery.img of=/dev/block/mmcblk0p3
30720+0 records in
30720+0 records out
15728640 bytes (15.0MB) copied, 0.401123 seconds, 37.4MB/s
~ # dd if=/data/boot.img of=/dev/block/mmcblk0p4
dd if=/data/boot.img of=/dev/block/mmcblk0p4
32768+0 records in
32768+0 records out
16777216 bytes (16.0MB) copied, 0.443817 seconds, 36.1MB/s
Click to expand...
Click to collapse
Here's a strange thing. I was expecting to have to go into /data and delete the older boot.img and recovery.img before pushing the new ones. However, /data was empty again.
Ok stock img (I hope) were restored. HD will still not boot (black screen) :crying:. CWM SD advanced ->boot to recovery still hangs at "nook" boot screen the first time. The 2nd time, just black screen and now nothing but black screens.
More weirdness, I've had to plug the HD in and hold down the power button to get it to boot off the CWM SD card every time I take the CWM SD card out and try to boot without it. I just noticed that when I do this the charge light is green and stays green until CWM loads and then it turns amber.
Could this be a bootloader issue? Is there a way to restore that too?
silkshadow said:
Ok these are definitely the stock boot and recovery CWM backup images:
Here's a strange thing. I was expecting to have to go into /data and delete the older boot.img and recovery.img before pushing the new ones. However, /data was empty again.
Ok stock img (I hope) were restored. HD will still not boot (black screen) :crying:. CWM SD advanced ->boot to recovery still hangs at "nook" boot screen the first time. The 2nd time, just black screen and now nothing but black screens.
More weirdness, I've had to plug the HD in and hold down the power button to get it to boot off the CWM SD card every time I take the CWM SD card out and try to boot without it. I just noticed that when I do this the charge light is green and stays green until CWM loads and then it turns amber.
Could this be a bootloader issue? Is there a way to restore that too?
Click to expand...
Click to collapse
When you say black screen without the SD in, you mean it will not turn on?
It looks like the stock stuff took. I might be able to post my stock Xloader and bootloader img files for you. Hang on.
Sent from my Nook HD+ running CM10.1 on emmc.
leapinlar said:
When you say black screen without the SD in, you mean it will not turn on?
It looks like the stock stuff took. I might be able to post my stock Xloader and bootloader img files for you. Hang on.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Yes, It doesn't seem to boot at all.
You.Rule. Thanks!
silkshadow said:
Yes, It doesn't seem to boot at all.
You.Rule. Thanks!
Click to expand...
Click to collapse
try dding these.
http://d-h.st/SG6
Sent from my Nook HD+ running CM10.1 on emmc.
Thank you very much! I will download and DD right now.