Hi,
I was not able to find the reason behind partitioning the sdcard for nexus one.
I have just installed the CM 5.0.6 but I do not know whether I should parition the sd card or not.
Thanks.
You should just partition the SD card if you want apps2sd, or debian.
Why? Because it's formated as a single FAT32 volume by default, basically to store all your stuff (media, pics, data, etc...), but if you want Android to use it (linux, basically) you have to partition it and format your new partition as extX.
Hope it helped.
you don't have to partition. but, it allows you to do things like install apps to your sd card since the n1 doesn't have much available space to begin with.
I have Nookie Froyo installed on a 4GB uSDHC and picked up a faster 8GB uSDHC. I'd like to migrate my "stable" install to the 8GB so that I can use the 4GB for experimental stuff such as Honeycomb (at least until that becomes stable enough to take over as primary). I'm not sure exactly how to do this, though.
It seems like I should be able to put the 4GB card in my PC and pull a raw image using WinImager, then write that to the 8GB card and use a partitioning tool to stretch the last partition out to fill the space, but that only seems to image the boot partition, not everything.
Any help is greatly appreciated, both how to copy the image to another card and how to resize the partitions to take advantage of the additional storage after doing so (if necessary).
I looked for other threads on this topic but couldn't find anything clear enough to follow, but feel free to point me at existing documentation if it already exists.
Clone thread. See general. Maybe two weeks ago..
Sent from my HTC Desire using XDA App
Thanks, Sam. Okay, so I found the following thread that I assume is the one you mean:
http://forum.xda-developers.com/showthread.php?t=943164
I still don't quite follow, though. So when I insert the 4GB Froyo SD card into my computer I only see the ~117MB root partition even in utilities like Partition Master. I can instead use your utility to explicitly mount partitions 1-4 when the NC itself is connected to the PC, and I can use Win32DiskImager to read images of those partitions, but I'm not sure how to write those to my 8GB SD card.
Someone else mentions "packing your boot, system, data and sdcard partitions into a .img file", but I'm not sure how to do that. Is that as simple as catting all four files into a single image? Doesn't seem like that would preserve the partition information, though...
Do I just reformat the 8GB SD card, create partitions of the respective sizes in Partition Master, and then write the individual partition images?
Like I said...still confused here. Thanks in advance for any additional info!
For what it's worth, I was able to do this quite easily by purchasing a new SD card reader in which EASEUS Partition Master could see all partitions on my SD card, then using its "Copy Disk" wizard to copy the entire 4GB SD card to the 8GB SD card, and finally resizing the last partition to fill the card. Worked like a charm!
So I recently got the "almost out of space" notification and I realized that it says that I only have 2.7 gb total for my sd card (4 gb card). I remembered way back when i formatted a ext3 partition to it for apps2sd, but that was when i was running an older version of Fresh. I have since switched to CM6, and as best I can tell its not installing apps to that partition.
Gparted is saying theres only one partition available (2.7 gb), and is calling it unallocated space. Im not really keen on how android uses different partitions, so i had a few questions:
1. Can i backup all files on the card to my comp, format the card, then copy them back without losing any data/ apps?
2. Should i format it all as one partition (and if so what filesystem)?
3. Would formatting the card with a partition for swap benefit me at all?
Great question! I'd like to know too.
cerialphreak said:
So I recently got the "almost out of space" notification and I realized that it says that I only have 2.7 gb total for my sd card (4 gb card). I remembered way back when i formatted a ext3 partition to it for apps2sd, but that was when i was running an older version of Fresh. I have since switched to CM6, and as best I can tell its not installing apps to that partition.
Gparted is saying theres only one partition available (2.7 gb), and is calling it unallocated space. Im not really keen on how android uses different partitions, so i had a few questions:
1. Can i backup all files on the card to my comp, format the card, then copy them back without losing any data/ apps?
2. Should i format it all as one partition (and if so what filesystem)?
3. Would formatting the card with a partition for swap benefit me at all?
Click to expand...
Click to collapse
Are you talking about the internal memory is getting low notification in the status bar? If so, that is not your SD, it's internal memory. Check in settings/storage and see what it says. I think the warning comes up if you go below 20-25mb.
Also, CM6-7 roms do not come with a2sd/firerats/data2ext/etc. You would need to do that seperately if you want.
The notification was from the card, and I dunno what its called, but when I check an app in the apps management setting theres an option to move to phone/sd card.
Hi,
I just got myself a Nook Color with version 1.2 update and I am planning to root the device from a microSD Card with CM7 or Honeycomb. But before I start, I have two basic queries:
1. Which rooting will give a better and stable web browsing experience - CM7 (Gingerbread) or Honeycomb
2. Can I store and view my personal files (e.g, movies) from the microSD Card which will boot my Nook Color with CM7/Honeycomb? I am very concerned about this, as the Nook Color v1.2 comes with only 1 GB of free space for personal files storage and so I need to store my movies in mircoSD card. At the same time, I don't want to change the stock software thus violating warranty, so I have to root using a microSD card.
I am very new to this, so will appreciate your response very much. Thanks in advance.
Dazed378 said:
Hi,
I just got myself a Nook Color with version 1.2 update and I am planning to root the device from a microSD Card with CM7 or Honeycomb. But before I start, I have two basic queries:
1. Which rooting will give a better and stable web browsing experience - CM7 (Gingerbread) or Honeycomb
2. Can I store and view my personal files (e.g, movies) from the microSD Card which will boot my Nook Color with CM7/Honeycomb? I am very concerned about this, as the Nook Color v1.2 comes with only 1 GB of free space for personal files storage and so I need to store my movies in mircoSD card. At the same time, I don't want to change the stock software thus violating warranty, so I have to root using a microSD card.
I am very new to this, so will appreciate your response very much. Thanks in advance.
Click to expand...
Click to collapse
1. Without a doubt cm7. Honeycomb will unfortunately be forever buggy.
2. Yes you can use the left over storage on your SD card for files, music, videos, app etc.
And FYI you can root the internal memory and if you need to return for warranty then you can just return to stock and b&n will not know a thing but if you are going to run off the SD card make sure that it is a sandisk.
Sent from my NookColor using Tapatalk
The thing to remember if you want to access the 4th partitiion for storage is that you have to do it while the SD is in the NC. Win xp will only see the first partition which has only about 155 megs.
Thanks a ton! I have few more quick questions.
1. What is the most stable CM7 version for rooting 1.2 version Nook Color as of today?
2. Will the rooted nook be able to play AVI video files? What app I need to download for that?
3. I found that PDF page load is very slow in my Nook Color. What app do you suggest for a good reading experience?
Once again, thanks in anticipation.
1. 7.0.3 is the latest stable version of CM7, however, most people keeps up-to-day with nightly builds.
2. it should, if not, install Rock Player Lite, it plays virtually everthing
3. Either Adobe Reader or Alkido would do the job
Not able to copy files to uSD card which boots CM7
Hey thanks for your all your support. I was able to install CM7.0.3 on my 1 GB uSD card and also installed Adobe Reader and Moboplayer. Everything works fine, except when I connect my NC to my PC, and then turn on USB Mass Storage on NC, I can only explore my Nook Color (showing as F: drive) to copy files. I cannot open/explore my SD card, though the PC shows the uSD card as "Removable Disk (E. When I try open this E: drive, I get the message "Please insert a disk in E: drive".
Also, my NC does not seem to identify the SD card. When I go to Settings -> Storage, it shows total space unavailable under SD card. Even when I open Moboplayer, I get the message "There is no SD card, make sure it is usable". I could only play videos copied to my NC internal memory.
I was told that I can use the leftover space of the uSD card to copy personal files, but I have no success on that front yet :-(. Any idea/suggestions how to fix this issue?
More information:
In my NC Storage Settings, it shows:
1. SD card: Total space unavailable, Available space unavailable.
2. Internal storage: Total space 525 MB, Available space 449 MB
3. Additional storage (emmc): Total space 1 GB, Available space 63.51 MB
Wondering what is 2nd one (Internal storage)? Is that the data partition of my SD card? If yes, how can I copy personal files there?
Did you say you are using a 1GB uSD? IMO, that's way too small for what you want to do. I would recommend either a 4 or 8GB sandisk card to allow you enough space for files and the OS. Remember that this is also your boot disk and the cm7 files are taking up most of the available space on a 1GB card. Just sayin......
Sent from my NookColor using Tapatalk
I have ordered for a 16 GB class 4 SanDisk uSD card. I had a 1 GB uSD card at hand, so wanted to test with that first before I receive the 16 GB card. And as I said, I had no prob at all installing CM7.0.3 on the 1 GB card and if I am not wrong the card still has hunderds of MB memory free. My question is why can't I explore the SD card when I connect my NC to PC thru' the USB cable?
Dazed378 said:
I have ordered for a 16 GB class 4 SanDisk uSD card. I had a 1 GB uSD card at hand, so wanted to test with that first before I receive the 16 GB card. And as I said, I had no prob at all installing CM7.0.3 on the 1 GB card and if I am not wrong the card still has hunderds of MB memory free. My question is why can't I explore the SD card when I connect my NC to PC thru' the USB cable?
Click to expand...
Click to collapse
I don't recall the specific partition sizing of SASD but I would suspect there is no space available on the uSD after SASD creates the first 3 partitions... thus no partition 4 to be mounted as /sdcard.
Ok, thanks. As a mentioned in couple of posts back, any idea what is the "Internal Storage" of 525 MB total space that shows up in my storage settings? It is different from the emmc storage, because that shows up as the third storage option with 1 GB total space.
Ok - just found this thread and had to ask:
I'm running a stock 1.3 on the eMMC, and CM7.1 on a 16G micro-SD.
When I boot into the stock ROM, I see that my SD is mounted, but that the stock ROM mounted the /boot partition, rather than the /SD Card partition.
Is there a way to set the stock rom to boot /SD Card, or hide the other three from it?
Thanks!
traumadog said:
Ok - just found this thread and had to ask:
I'm running a stock 1.3 on the eMMC, and CM7.1 on a 16G micro-SD.
When I boot into the stock ROM, I see that my SD is mounted, but that the stock ROM mounted the /boot partition, rather than the /SD Card partition.
Is there a way to set the stock rom to boot /SD Card, or hide the other three from it?
Thanks!
Click to expand...
Click to collapse
To my knowledge, no, you cannot make the stock OS see any but the boot partition of the SD card. Both stock and your CM7 card can access eMMC storage, but stock can only see the first partition of your card. If you want a stock and a CM7 installation to share one /sdcard partition, you will have to set up a dual boot on internal storage (mine is linked in my sig).
If you just want to have some SD storage available to your stock install, you might be able to stretch the card's /boot partition and store some files in there, but I don't know if your SD install would remain stable. You could always back up your card as a disk image and try it out.
Taosaur said:
To my knowledge, no, you cannot make the stock OS see any but the boot partition of the SD card. Both stock and your CM7 card can access eMMC storage, but stock can only see the first partition of your card. If you want a stock and a CM7 installation to share one /sdcard partition, you will have to set up a dual boot on internal storage (mine is linked in my sig).
If you just want to have some SD storage available to your stock install, you might be able to stretch the card's /boot partition and store some files in there, but I don't know if your SD install would remain stable. You could always back up your card as a disk image and try it out.
Click to expand...
Click to collapse
I would also like to know the answer for how to make the /boot partition larger on various images to allow sufficient room when booted from eMMC. I tried doing this with EASEUS Partition Master but it will not let me resize the boot partition. Any other options to solve the issue? The only other options is to swap cards when you know you are booting off eMMC and that is a pain.
hikersc said:
I would also like to know the answer for how to make the /boot partition larger on various images to allow sufficient room when booted from eMMC. I tried doing this with EASEUS Partition Master but it will not let me resize the boot partition. Any other options to solve the issue? The only other options is to swap cards when you know you are booting off eMMC and that is a pain.
Click to expand...
Click to collapse
What are you trying to accomplish?
What is your running system?
Why do you want to expand the boot partition?
votinh said:
What are you trying to accomplish?
What is your running system?
Why do you want to expand the boot partition?
Click to expand...
Click to collapse
Sorry, I guess that I could have been more clear in what I am trying to do. I have a rooted nook color 1.1. I burned the image for the dualboot phiremod/Honeycomb that is approximately 3.5 Gb. I burned it to an 8 Gb card and then expanded the 7th (/sdcard) partition to use the space which is available when booted to phiremod. When I boot (with the card installed) to eMMC via J4mm3r's u-boot menu, my rooted 1.1 comes up but sees the /boot partition as the SD card. Since it is the /boot partition, it only has 80 Mb free which is not enough for Titanium Backup, etc. If I could make the /boot partition larger (say 2 Gb) then everything would work as desired.
1. I don't use dual boot option so can't help you
2. I don't use either Phiremod nor Honeycomb so can't help you but
a. I think the NC should still the left-over of the uSD card. if not
b. Try using MiniTool Partition wizard to expand the boot partition and see what happens. Not so sure if it allowed to do so.
hikersc said:
Sorry, I guess that I could have been more clear in what I am trying to do. I have a rooted nook color 1.1. I burned the image for the dualboot phiremod/Honeycomb that is approximately 3.5 Gb. I burned it to an 8 Gb card and then expanded the 7th (/sdcard) partition to use the space which is available when booted to phiremod. When I boot (with the card installed) to eMMC via J4mm3r's u-boot menu, my rooted 1.1 comes up but sees the /boot partition as the SD card. Since it is the /boot partition, it only has 80 Mb free which is not enough for Titanium Backup, etc. If I could make the /boot partition larger (say 2 Gb) then everything would work as desired.
Click to expand...
Click to collapse
Mmm, I think you maybe just need to make up your mind, or deal with the limitations--have your cake or eat it, because you can't do both. That said, I see no reason EASEUS wouldn't let you expand the boot partition, unless there's just no unallocated space, in which case you need to shrink your storage partition first. I don't know whether your card would boot properly with an expanded boot and random files in there, but you should be able to move the partitions around just fine.
Still, your better bet is to decide what's going to be your primary OS and stick with it. You can even dual-boot from eMMC and have two full OSes, but as long as you're using the SD as a boot drive, you're going to be trading off its ability to serve as storage for your interal OS.
Edit: sorry, didn't realize how old the thread was...was trying to find my info with the forum search. ^^;
In the original post the user asked if you could use the microSD for both booting/rooting and for storage -- when I tried this, I got a "SD Card must be formatted" error in my rooted Nook. I let it rty to format the card (then let Windows format it) and -then- I was able to store on the SD card.
But when I rebooted my Nook Color, it got stuck Infinite-looping the Nook Color splash screen. =\
I'm about to root it again, and I'd like to use the same SD card I use to root to have some storage space on it. I (had) a 4GB microSD card, but because the slot is in the worst place it could possibly be on the device...I've already managed to get it wedged inside the casing. =\ The drive still works but I'd rather not have to worry abotu swapping cards in and out and in and out; maybe I have fatter fingers than It hink, but that SD card slot is a pain in my arse.
What did I do wrong my first go 'round? I had a 4GB card, so I used the 4GB CWM image for it. Is it...really simple, and I need to format it into two partitions in windows; set 1GB aside for the CWM boot disc and the other 3GB would be available for file storage?
1. use SD formatter
2. if you used a 4GB CWM image, did you manually update it to the latest build? If not, just grab the 1GB image in the quote at the top of this thread: updated CWM. If you're planning to wipe it right after, it doesn't matter how big it is.
Also, regarding the OP and my response, I later found this link I'd saved about pointing stock to the storage partition of a CM7 SASD card: http://forum.xda-developers.com/showpost.php?p=13668471&postcount=529
I haven't tried it or seen anyone report back after trying it, but there it is if anyone wants to give it a go.