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hi guys,
1st time poster here.
Managed to get a Nook Color and followed VG's guide to doing the CM7 on SD card install.
Works fine (went with CM7 build 113), established wifi connection, installed CWR 3.2 (the one built within RM) then used ROM manager to download GAPP. Went to install it via ROM Manager...reboots, looks like its going into recovery mode but this is what I get (see attached pic). It just shuts itself down and I can't do anything...
I've tried manually going into recovery mode, and I still get the same thing.
What gives? If someone could give me a pointer on how to fix this so I can install GAPP and Dalingrin's OC kernels that'd be much appreciated!
If you're using VG's method, you need to manually copy the gapps file into the /boot partition of the sdcard. Easiest way is to shutdown the NC, pull the card and stick it back into your computer and copy gapps do the partition that auto-mounts in Windows (assuming that's your pc's OS).
VG's recovery boot is telling you that it didn't find any files to install, so it shuts down. That's normal behavior.
Is it possible to do this on the nook?
I've got the files on the nook but I can't seem to access the boot partition.
I tried putting the SDcard into my PC but Windows doesn't recognise the partition and keeps wanting to format it...
OK, I tried booting into recovery mode WITHOUT the SD card in. Well it went into CWR...
Seems like CWR has flashed itself onto the internal storage of the NC. That's no good since I don't want to disturb the stock BN install!
I need to figure out how to move the gapp zip file into the root path or boot partition of the SD card as file manager will not let me do it....sigh...
Finally worked it out.
Not sure why I couldn't use the SD card in my laptop. Anyway I booted into CWR, inserted SD card into Nook, then mounted USB storage...from there I copied the zip files I needed onto the boot partition and voila! sweeet
Greetings to all,
I have a Galaxy S GT-I9000 which I bought last year.
I had no problem flashing any firmware with odin and every flash I made was successful.
I never had an external_sd card ever since I bought the phone.
Now my problem started when a couple of months ago I flashed ICS 4.03 from CWM from
an external_sd card.
As strange as it may sound, all apps and media files where installed on the external_sd
card. I found out about this after the phone booted up successfully and by checking the contents
of both the internal_sd & the external_sd cards. I wasnt bothered by this as long as the phone
boots up normaly and storages mount.
Now I wanted to flash XXJW4, I did everything by the book. (i.e factory reset, clear cache, clear delvik)
and flashed successfully.
The phone entered into an endless bootloop.
Taking out external_sd card and booting to recovery 3e results in /sdcard & /data mounting problems
Inserting external_sd card and booting to recovery 3e produces no mounting problems. in fact I can
clear cache and factory reset.
So my guess is that: the phone identifies the external_sd card as internal_sd and mounts it to search
for booting parameters but fails to find it, because the card is formatted and has no os.
Creating three partitions for fat32, ext2 or ext3 or ext4 and a linux-swap and flashing any firmware results
in the phone booting up normally with out any problems.
My question is: how is it possible to change where the phone looks up for boot sectors (If I may use windows terms )
According to this wonderful post h t t p : / / python . ca / nas / log /201204 /by Neil Schemenauer's Web Log
the phone internally has two built in flash memory devices:
- NAND device (8 or 16GB)
- Flash memory for (BML or MTD schemes) used by the ROM
Now the problem might have been created by the ROM's flash memory, it ignore the NAND device
and tries to boot up from the extended memory (external sd) which results in a boot loop if it doesnt
find the OS that's looking for (in our case Android).
ANY ONE PLEASE give me any idea or hypothesis if you like, as to how to go around this problem.
A complete boot up process for the device would be very help full. I understand most Galaxy I9000 phones
are having these problems.... Lets SOLVE THIS
So I'm I the only one having this problem...... STRANGE.!!!!
One week after my first post,... No one had dared to post any idea.
It seems sda developers rarely visit the Q & A.
Any ways I managed to solve the problem, it was a faulty jumper
on the main board.
This thread is closed
I might have a similar issue....some application settings/data etc are being installed on the external card and the "external SD" folder leads to nothing (no files there - while using the emmc folder in the root directory does access the external card. So, it appears the system is messed up (but still working).
Unfortunately, I can't help you solving your problems but I found out that flashing some old stock rom (GingerBread 2.3.6 JW4 or JW7) brings things back to normal - at this stage I'm experimenting with new custom roms and as long as my external card is accessible I'm not bothered if the messed up folders....still, a neat solution would be very much appreciated.
Thank you xelaris for your post,....
In my previous post I had mentioned flashing JW4 and that didn't work.
Installing the ROM on the external_sd card with at least two partitions one ext2 or ext3 or ext4 (for data) and vfat or fat32(for usb storage)
most certainly work. But performance will be reduced dramatically as the external sd requires more time for read/write operations.
So I have the hybrid install working per instructions here: http://forum.xda-developers.com/showthread.php?t=2300132
I've decided to install full and overwrite stock emmc. My computer is out of commission for the foreseeable future so I was wondering if its possible to migrate to native install by simply downloading the files for 10.1 emmc and emmc recovery to the internal memory/SD card, booth from hybrid/SD recovery and flash those files?
Don't care about saving current apps/data, I'm fine with clean install.
All help is appreciated. Not a newb but need some help.
Thanks
You could do it that way, but it is best to use this procedure:
Copy the two files to internal memory.
Boot to the SD and install the emmc recovery from internal memory.
Remove the SD and boot holding the power key and n key as soon as the nook logo appears, releasing after a few seconds, putting you in the new emmc recovery.
Do a nandroid backup to internal memory.
Do a factory reset/wipe data.
Flash the new CM10.1 ROM zip from internal memory.
Reboot and everything should be good.
Sent from my Galaxy Tab 2 using XDA Premium
leapinlar said:
You could do it that way, but it is best to use this procedure:
Copy the two files to internal memory.
Boot to the SD and install the emmc recovery from internal memory.
Remove the SD and boot holding the power key and n key as soon as the nook logo appears, releasing after a few seconds, putting you in the new emmc recovery.
Do a nandroid backup to internal memory.
Do a factory reset/wipe data.
Flash the new CM10.1 ROM zip from internal memory.
Reboot and everything should be good.
Sent from my Galaxy Tab 2 using XDA Premium
Click to expand...
Click to collapse
Thanks leapinar this worked great. Downloaded twrp redovery , 10.1 emmc to internal storage, booted from hybrid SD recover, flashed twrp recovery, removed SD, rebooted, flashed 10.1.
Working great except new emmc install doesn't allow landscape lock screen whereas hybrid 10.1 did. Guessing this will be fixed in future update. Thanks for the help and all the great work.
Thought I'd drag this thread up instead of starting a new one as I went down a similar path. I was running bokbokans hybrid and followed the instructions in this thread to move to a EMMC install (Carbon ROM) which went fine.
I just have a few questions on the transition to EMMC:
1) How can I get rid of the Cyanoboot menu that pops up briefly at start up as I won't need this any more.
2) If I look at my SD card in CM file manager (or on a card reader in Windows), it's just showing me the boot partition (115MB). Is there any way of accessing the data/files on there or should I just reformat the card to get the storage back (it would be useful to copy over some of the stuff I had on there but it's not essential).
3) If I look at the Internal Storage, it has a sub-folder called "0" which replicates some of the folders etc from the main internal storage area. Is this a carry over from the hybrid installation, ie. can I delete this sub-folder?
Thanks
BillBong said:
Thought I'd drag this thread up instead of starting a new one as I went down a similar path. I was running bokbokans hybrid and followed the instructions in this thread to move to a EMMC install (Carbon ROM) which went fine.
I just have a few questions on the transition to EMMC:
1) How can I get rid of the Cyanoboot menu that pops up briefly at start up as I won't need this any more.
2) If I look at my SD card in CM file manager (or on a card reader in Windows), it's just showing me the boot partition (115MB). Is there any way of accessing the data/files on there or should I just reformat the card to get the storage back (it would be useful to copy over some of the stuff I had on there but it's not essential).
3) If I look at the Internal Storage, it has a sub-folder called "0" which replicates some of the folders etc from the main internal storage area. Is this a carry over from the hybrid installation, ie. can I delete this sub-folder?
Thanks
Click to expand...
Click to collapse
1. You don't want to get rid of the cyanoboot logo. It is used to get Carbon going.
2. You eventually want to format the SD with SDFormatter to get the space back. But if you can still boot to the hybrid, then copy your media files from it first using MTP to your PC. If not then just format over.
3. That 0 folder is part of your new setup. Leave it alone,
Sent from my Galaxy Tab 2 using XDA Premium
I recently installed CyanogenMod 11, and everything was working fine, except that the OS doesn't seem to detect my phone's internal memory. When I try to access it with the file explorer, it tells me that sdcard0 is currently 0.00/0.00 bytes and shows, "SDCard Unmounted." How do I fix this?
From terminal emulator app, what size is /storage/sdcard0 by entering df
Okay, nix that. I restored my phone from a nandroid backup (the same one I made right before installing CM11 the first time around,) and reinstalled CM11. Then sdcard0 started working as usual. ┐（´ー｀）┌
Hello,
I figure someone here might be able to help since most of where I found information regarding my issue came from this subforum. My phone is i897 (Captivate), but I think it should be similar; I posted there as well but no luck .
I normally can get by pretty well, and I have done numerous searches before posting for help. This time I have really run into a brick wall, and I really need help here.
Basically, I did something really stupid where I did not know that the phone had been booting off a external SD (my mom gave it back to me like that). Actually, I suspected that it did because the phone would have not booted without the card, however, I could flash my phone even if I removed the external SD card (as if the internal SD were there, but it wasn't), but it had always required me to insert the card back in for it to reboot from a flash. So I thought maybe internal SD was fine.
Originally, I had a Samsung 8gb class 6, but I wanted to change it to a 32gb class 10 ( to help the OS run smoother IF it were running on external SD). This is where I made a great mistake; I formatted the 32gb card and made 3 partitions. The first one is in FAT32 of 24 gb, 2nd is in EXT4 4gb, 3rd is the rest in EXT 4 as well. The original setup that was working had about 5.5gb in FAT32 and about 1.88gb of EXT(not sure which). The mistake was that I also formatted the 8gb card as well. In chronological order, these were what has happened:
1. I did a Odin stock reset to 2.3.5 with CWM injected
2. Installed Corn Kernel
3. Formatted both external SDs and repartition as mentioned above
4. At this point, I didn't know there was an issue. CWM sees the external SD and I tried to install CM 10.3 since I read in one of the threads that JB has a weird file systems and it needed to be installed twice to fix sdcard0 and sdcard1
5. CM10.3 installed kernel, and failed afterward since there was no /system and /data. At this point, I have Neat Kernel installed and lost bootloader along with fastboot and cannot access download mode.
6. I have tried to change EXT4 to EXT3 or EXT2 to see if there would be any luck in file system recognition, but no luck
7. The only way I can connect to the phone was through ADB, and verified that my internal SD card was dead because mmcblk0 was not there when I removed external SD
8. I tried to mount mmcblk0p1 (4gb EXT4 partition) and mmcblk0p2 as /system and /data, but I had been getting an error
9. I tried to use USB mount in TWRP, but no additional drive showed up (confirmed dead internal SD)
9. I tried to look for vold.fstabs but /system does not exist. The only *.fstabs file founds were in /etc file (not /system/etc) and is, for example, aries.fstabs
I know for the fact that it can be done because the phone was working before, but I really don't have enough linux knowledge or the what the phone looks at in chronological order in order to figure out how to remedy this. I would really appreciate if someone can guide me to a right direction. Thank you.
Below are major references I have gone through (not including youtube videos, etc..):
http://forum.xda-developers.com/showthread.php?t=2057004
http://forum.xda-developers.com/showthread.php?t=1897918
http://forum.xda-developers.com/showthread.php?t=2057004
http://forum.xda-developers.com/showthread.php?t=2199215
http://forum.xda-developers.com/showthread.php?p=30415128#post30415128
http://forum.xda-developers.com/showpost.php?p=31017954&postcount=5335
http://forum.xda-developers.com/showthread.php?t=911228
http://forum.xda-developers.com/showthread.php?t=1463756
http://forum.xda-developers.com/showthread.php?t=1241574
http://forum.xda-developers.com/showthread.php?t=845708&page=2
PMrjn83 said:
Hello,
I figure someone here might be able to help since most of where I found information regarding my issue came from this subforum. My phone is i897 (Captivate), but I think it should be similar; I posted there as well but no luck .
I normally can get by pretty well, and I have done numerous searches before posting for help. This time I have really run into a brick wall, and I really need help here.
Basically, I did something really stupid where I did not know that the phone had been booting off a external SD (my mom gave it back to me like that). Actually, I suspected that it did because the phone would have not booted without the card, however, I could flash my phone even if I removed the external SD card (as if the internal SD were there, but it wasn't), but it had always required me to insert the card back in for it to reboot from a flash. So I thought maybe internal SD was fine.
Originally, I had a Samsung 8gb class 6, but I wanted to change it to a 32gb class 10 ( to help the OS run smoother IF it were running on external SD). This is where I made a great mistake; I formatted the 32gb card and made 3 partitions. The first one is in FAT32 of 24 gb, 2nd is in EXT4 4gb, 3rd is the rest in EXT 4 as well. The original setup that was working had about 5.5gb in FAT32 and about 1.88gb of EXT(not sure which). The mistake was that I also formatted the 8gb card as well. In chronological order, these were what has happened:
1. I did a Odin stock reset to 2.3.5 with CWM injected
2. Installed Corn Kernel
3. Formatted both external SDs and repartition as mentioned above
4. At this point, I didn't know there was an issue. CWM sees the external SD and I tried to install CM 10.3 since I read in one of the threads that JB has a weird file systems and it needed to be installed twice to fix sdcard0 and sdcard1
5. CM10.3 installed kernel, and failed afterward since there was no /system and /data. At this point, I have Neat Kernel installed and lost bootloader along with fastboot and cannot access download mode.
6. I have tried to change EXT4 to EXT3 or EXT2 to see if there would be any luck in file system recognition, but no luck
7. The only way I can connect to the phone was through ADB, and verified that my internal SD card was dead because mmcblk0 was not there when I removed external SD
8. I tried to mount mmcblk0p1 (4gb EXT4 partition) and mmcblk0p2 as /system and /data, but I had been getting an error
9. I tried to use USB mount in TWRP, but no additional drive showed up (confirmed dead internal SD)
9. I tried to look for vold.fstabs but /system does not exist. The only *.fstabs file founds were in /etc file (not /system/etc) and is, for example, aries.fstabs
I know for the fact that it can be done because the phone was working before, but I really don't have enough linux knowledge or the what the phone looks at in chronological order in order to figure out how to remedy this. I would really appreciate if someone can guide me to a right direction. Thank you.
Below are major references I have gone through (not including youtube videos, etc..):
http://forum.xda-developers.com/showthread.php?t=2057004
http://forum.xda-developers.com/showthread.php?t=1897918
http://forum.xda-developers.com/showthread.php?t=2057004
http://forum.xda-developers.com/showthread.php?t=2199215
http://forum.xda-developers.com/showthread.php?p=30415128#post30415128
http://forum.xda-developers.com/showpost.php?p=31017954&postcount=5335
http://forum.xda-developers.com/showthread.php?t=911228
http://forum.xda-developers.com/showthread.php?t=1463756
http://forum.xda-developers.com/showthread.php?t=1241574
http://forum.xda-developers.com/showthread.php?t=845708&page=2
Click to expand...
Click to collapse
Have you looked over this guide ? or this ?
Höhenheim said:
Have you looked over this guide ? or this ?
Click to expand...
Click to collapse
Thanks. I'll try when I get home to my desktop. For some reason, my laptop does not recognize the phone through adb. It shows "SGH-i897" in device manager with an exclamation mark. And yes, I have tried quite a few drivers, etc... :/
I might need to try this...
http://forum.xda-developers.com/showthread.php?t=1761968
Höhenheim said:
Have you looked over this guide ? or this ?
Click to expand...
Click to collapse
I just had a chance to look at it more thoroughly. The biggest problem for me is that my phone does not have an OS, and it's on semaphore kernel where I cannot access download mode nor fastboot. I have tried to install gingerbread kernel to try to recover download mode/fastboot (speedmods), but I kept running into error 0. I have also tried to modify the su.binary, but that didn't work :/. Any idea how to start? Thanks.
PMrjn83 said:
I just had a chance to look at it more thoroughly. The biggest problem for me is that my phone does not have an OS, and it's on semaphore kernel where I cannot access download mode nor fastboot. I have tried to install gingerbread kernel to try to recover download mode/fastboot (speedmods), but I kept running into error 0. I have also tried to modify the su.binary, but that didn't work :/. Any idea how to start? Thanks.
Click to expand...
Click to collapse
Based on your earlier comments on the partitions failing to mount, you should format: system, data, datadata, cache.
gsstudios said:
Based on your earlier comments on the partitions failing to mount, you should format: system, data, datadata, cache.
Click to expand...
Click to collapse
Well, I tried. If it doesn't mount at all, how can you format?