Develop Bugs

Is sd-ext partition needed?

I apologize if I am asking a question that may have been asked before, but I haven't seen it and was wondering.
When I originally started playing with rooting my Epic, if you wanted to use apps2sd, you needed to create a sd-ext partition on the sdcard. And you could also create a partition for the cache.
Now it appears that with the more recent ROMs that id you use app2sd the files are actually stored on the main sd partition in a hidden directory like .android_secure and can be seen via /mnt/asc
Is this in fact the case?
If it is, do we need/use the sd-ext partition any longer?
And this may seem dumb, but what's the easiest way to get a full reformat of the card as it seems that the partition functions in CW 3.0 no longer work?
Sent from my SPH-D700 using Tapatalk

PokrTom said:
I apologize if I am asking a question that may have been asked before, but I haven't seen it and was wondering.
When I originally started playing with rooting my Epic, if you wanted to use apps2sd, you needed to create a sd-ext partition on the sdcard. And you could also create a partition for the cache.
Now it appears that with the more recent ROMs that id you use app2sd the files are actually stored on the main sd partition in a hidden directory like .android_secure and can be seen via /mnt/asc
Is this in fact the case?
If it is, do we need/use the sd-ext partition any longer?
And this may seem dumb, but what's the easiest way to get a full reformat of the card as it seems that the partition functions in CW 3.0 no longer work?
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
You don't need the partition in 2.2+, to remove it, use sdformat (Google it).
Sent from my SPH-D700 using XDA App

I'm using LauncherPro and running Bonsai 4.0.1 (2.2 ROM) and LP automatically tells me when an app I've installed can be moved to SD. I've never understood the sd-ext thing, so I've been curious as to if I'm just missing something as well. For some reason that whole thing has escaped me.

The sd partition was for eclair and earlier versions of android. There wasn't an apps2sd function so u made a partition on the sd card for it and you could manually move them.
Sent From My Evo Killer!

When I do a CWM 2.5 backup it tells me that it hasn't backed up my sd card because it can't find an sd-ext partition. How do I change this short of partitioning my sd card as ext?
Sent from my SPH-D700 using XDA Premium App

You can use cwm to partition you sd card. I have mine partitioned for swap
Sent From My Evo Killer!!

Why do I need to partition my sd card for ICS roms?

All of the new ICS roms talk in their instructions to partition your sd card. Some also have a non partition version for those that wish to not partition but those releases take longer to come out.
So why should I partition? I am asking in a general I really want to know why as on all of the rom release pages it just says to partition but no one every talks about why. Why do the newer roms require partitions while the 2.x Android roms never needed this.

Can't anyone let me know?

A lot of ROMs in 2.x support DarkTremor which allows many of the ROMs files to go onto a separate partition on the SD Card. This speeds up the phones response time as you run various apps.
This is most likely why the ICS builds are asking for you to partition the SD Card since they are automatically enabling this which is unlike the 2.. builds in which it was an option.
Doc

DocEsq said:
A lot of ROMs in 2.x support DarkTremor which allows many of the ROMs files to go onto a separate partition on the SD Card. This speeds up the phones response time as you run various apps.
This is most likely why the ICS builds are asking for you to partition the SD Card since they are automatically enabling this which is unlike the 2.. builds in which it was an option.
Doc
Click to expand...
Click to collapse
Is this new automatic thing part of ICS or just something differently the rom developers are now doing?
Was DarkTremor built into the 2.x roms? When I first moved from stock to Cyanogen all I remember doing was wiping and installing the zip file, never did anything extra.

LordJezo said:
Is this new automatic thing part of ICS or just something differently the rom developers are now doing?
Was DarkTremor built into the 2.x roms? When I first moved from stock to Cyanogen all I remember doing was wiping and installing the zip file, never did anything extra.
Click to expand...
Click to collapse
I believe that this is something being put in by the developers. The ICS you get from HTC, LG, Samsung etc.. does not have this.
DarkTremor was built into a lot of the 2.x roms and would only become active if you you had the SD Card partitioned properly. It is in Cyanogen but it is something that you did not need to use if you did not want to.
There are some good tutorials out there if you want to give it a try. The big advantages are that it speeds up your phone and frees up precious space on your internal memory.
Doc

I believe the simple answer is that ICS has a bigger footprint and therefore requires more internal system capacity. The phones that come stock with ICS have more system capacity than our EVO 4G. A2sd and an ext partition effectively expand the system partition so that these larger footprints will work on our phones.
Non-a2sd versions take longer because the dev has to figure out how to get ICS working with "insufficient" capacity.
Another development to look at is firerat's mtd mod that allows one to reconfigure the system, cache, and consequently data partitions.
Sent from my NookColor using Tapatalk 2

dcharleyultra said:
I believe the simple answer is that ICS has a bigger footprint and therefore requires more internal system capacity. The phones that come stock with ICS have more system capacity than our EVO 4G. A2sd and an ext partition effectively expand the system partition so that these larger footprints will work on our phones.
Non-a2sd versions take longer because the dev has to figure out how to get ICS working with "insufficient" capacity.
Another development to look at is firerat's mtd mod that allows one to reconfigure the system, cache, and consequently data partitions.
Click to expand...
Click to collapse
Thanks! That was exactly what I was looking for.
When people use in in GB roms is it just them trying to optimize things better by freeing up system memory by utilizing sd space?

LordJezo said:
Thanks! That was exactly what I was looking for.
When people use in in GB roms is it just them trying to optimize things better by freeing up system memory by utilizing sd space?
Click to expand...
Click to collapse
Yes, that's what I think.
Sent from my NookColor using Tapatalk 2

That is why I partitioned my drive (to move apps to my sd card and to free up space on the phone). I am on the MikG ROM.
Sent from my PC36100 using xda premium

1TonyC said:
That is why I partitioned my drive (to move apps to my sd card and to free up space on the phone). I am on the MikG ROM.
Click to expand...
Click to collapse
Why would you need to partition the sd card to move apps? That's a built in feature of GB.
Or do you mean system apps?

I was constantly getting alerts that I was running out of internal memory. This was after I transferred as many apps as I could to the sd card.
So I partitioned my sd card and flashed the MikG ROM. No more memory problems .
Sent from my PC36100 using xda premium

Partitioning for apps2sd is not to move ur apps to SD card. It will automatically install ALL apps downloaded from play store to the SD. No need to move anything! Its like adding internal memory to our phones! I was hesitant at first but now I wouldn't do it any other way. I noticed a nice increase in performance on ics roms and I can now download whatever the hell I want and not worry about bogging down my internal memory
Sent from my D.I.R.T.y CM9'd EVO 4G using xda premium!

Rather than posting a new thread, I'll ask my question here since it is somewhat relevant to the conversation.
I'm at work while I was updating to jmztaylor's latest nightly, so I do not want to backup my SD onto my work computer. Can apps2sd be flashed at any point after flashing the ROM or does it have to be at the same time as flashing the ROM?

Jaxp3r said:
Rather than posting a new thread, I'll ask my question here since it is somewhat relevant to the conversation.
I'm at work while I was updating to jmztaylor's latest nightly, so I do not want to backup my SD onto my work computer. Can apps2sd be flashed at any point after flashing the ROM or does it have to be at the same time as flashing the ROM?
Click to expand...
Click to collapse
It can be done later.

Captain_Throwback said:
It can be done later.
Click to expand...
Click to collapse
Great, thanks for the info!

The main difference between the built-in moving of apps and the partition is where the apps go.
With GB's moving (a2sd) the .apk file is moved to a directory on your SD card called .android-secure. The big con to this is that if your SD isn't mounted (for example, if you're moving files from your computer, or on the initial error check on boot), you can't access these apps. You also cannot use any widgets an app might have if it's been moved to .android-secure.
If you have a partition (ext3 generally) then it's a different story. Generally, what happens is that the /data/app directory in your internal storage is symlinked to your partition, /ext. (I think it's /ext/data/app, but I can't remember and haven't used the sd partition for a bit). Pros to this one are much more space, since assuming you have the space and your SD is fast enough you can also symlink your appdata and dalvik-cache. Plus, you are able to use widgets because Android thinks the apps are installed to the internal data. One major con is that you can potentially reduce your SD card's life, since it will be reading and writing a lot more from that portion of it.
And a symlink explanation: In a sense, it points one directory to another area of the filesystem. When I was partitioned Root Explorer showed my symlinked /data/app as this: "/data/app > /ext/data/app". It's a way to have parts of the filesystem "appear" in other areas without having to copy/paste. I've used it to get a few directories to sync to Dropbox without having to keep spare copies of my files in the main Dropbox ones.

Be careful. I just did it an hour ago and everything disappeared from my sd card. So pissed.
Sent from my PC36100 using xda premium

What are partitions..
SLB9884 said:
Be careful. I just did it an hour ago and everything disappeared from my sd card. So pissed.
Sent from my PC36100 using xda premium
Click to expand...
Click to collapse
That is because when you re-partition your card (or hard drive,etc..) it basically wipes it. What you are doing is redefining the very volumes that take up space on your card and giving them a starting and ending block address based on the size of the card and the defined size of the partition. You can think of it has a two pieces of glass and you are pouring colored sand in. You pour red in and get your data partition, then you pour in green and get your swap partition so on. Eventually all partitions are defined and ideally will make the most use of the total space on your card.
So when you partition, it's very low level and requires abandoning all data and prior formats on the card unless you are using some special software that attempts to adjust the sizes of the partitions.
Somewhere at the beginning of your card is a small sector that lists all the partitions and their starting/ending blocks, plus other relevant informationj.
So if you plan to partition, you need to back up the data first to your pc or what not.

Storage
Because its an entire system you'll want to to save space on your card, make a backup of any important files because its gonna wipe it and you cant undo it

Here's a couple of great guides for a2sd. Once I finally did my phone performed much better.
http://therootofallevo.com/2011/04/10-step-guide-properly-set-darktremors-a2sd/
http://androplasty.com/2011/08/mini-guide-how-to-re-partition-your-sd-card/

Partition

Can anyone help me in partitioning a 16gb class 10 micro SD card for the stock rom on this lovely optimus v?

What are you having trouble with?
Sent from my LG-VM670 using Tapatalk 2

I have no Idea what I'm doing I go to recovery and press partition card and pick 1 or 2gb and it doesn't affect the phone. I need more memory so I can have more apps and also in low memory I can't get texts so its kind of a necessity. I'd like if possible a walkthrough in simplest terms and if possible avoiding adb cause it confuses me
Sent from my VM670 using xda premium

The easiest thing is to put the card in a computer, copy anything off of it onto a folder on the computer, then use a partition editor program on your computer.
If you can get to that point try a program such as gparted to partition the sd card. 1-2 gb in ext2 or ext4 format and the 2nd partition will be the remaining space in fat32 format.
If you Google something like "partition sdext android"someone may have a tutorial with pictures. I'd just find instructions that are the easiest to understand.
You are on the right track though. As you've found out partition creator in clockwork recovery doesn't work well.
Sent from my LG-VM670 using Tapatalk 2

sneakysnake16 said:
I have no Idea what I'm doing I go to recovery and press partition card and pick 1 or 2gb and it doesn't affect the phone. I need more memory so I can have more apps and also in low memory I can't get texts so its kind of a necessity. I'd like if possible a walkthrough in simplest terms and if possible avoiding adb cause it confuses me
Sent from my VM670 using xda premium
Click to expand...
Click to collapse
use cannibal recovery... i know it works...
http://forums.androidcentral.com/op...-touch-v2-0-2-latest-update-08-13-2012-a.html

clodfelterac said:
use cannibal recovery... i know it works...
http://forums.androidcentral.com/op...-touch-v2-0-2-latest-update-08-13-2012-a.html
Click to expand...
Click to collapse
just curious- what filesystem does it format to?

Uh, no recovery will fix "it does not do anything" "problem". You need to actually install/flash some sort of a2sd script so that the partition is used (unless the ROM already includes that functionality). Like, S2E, Link2SD, data2sd, move to sd-ext or whatever.

If you are planning to use Link2SD then go here: http://androidforums.com/optimus-v-all-things-root/364833-link2sd-you-tutorial.html
This will explain how to partition your uSD card with "Mini Tool Partitioning Wizard" and how to use Link2SD.
I have over 120 apps downloaded and installed and still have over 80MB of space on the system thanks to Link2SD.
I partitioned the uSD card with the Xionia recovery (2GB), then just reformatted it to FAT32 with Mini Tool Partitioning Wizard. This is the easiest way to partition the uSD card, it's fool proof. If you already tried to partition you might want to check it out with Mini Tool .. first to see what your uSD card looks like now.
All recovery's format the partition to ext.3 which is not usable on every ROM. FAT32 can be used with every ROM except ICS
Keep in mind not every app should be moved and linked. Widget apps, Titanium Backup, ROM Manager, etc.
If an app doesn't work properly while it's linked, just remove the link and move it back to the system.
Mini Tool Partitioning Wizard can be found over at Cnet

How to and or Advantages to partitioning your SD card?

Title says all. What are the advantages?
And how would I do it?
Devices:
Evo 4g: Cm7 or Jellybean
Evo Shift: cm7 or jellybean
Optimus S: AOSP (ICS)
Questions? I'd love to help!

Many. First, you can have your apps on the sd card. Which means you can flash a new Rom and keep all your apps. Second, its great for 3.0/3.5 Roma with limited internal memory. Just a variety of things.
I'm sure someone else can also add to the list
Sent from my PC36100 using xda app-developers app

+1
The main thing for me is freeing up internal memory, at the cost of losing some space used on the SD card.
Sent using my HTC EVO 4G and a magic wand

Thank you!
How can I do that?
Sent from my PC36100 using xda app-developers app

Read the OP for whatever ROM you're running and make sure it's supported, first off. If it is, you're safe to proceed.
http://forum.xda-developers.com/showthread.php?t=1158993
*****Make sure you copy the contents of your SD card to your PC BEFORE you partition your card, as partitioning will erase EVERYTHING on the card*****
Sent using my HTC EVO 4G and a magic wand

FinZ28 said:
Read the OP for whatever ROM you're running and make sure it's supported, first off. If it is, you're safe to proceed.
http://forum.xda-developers.com/showthread.php?t=1158993
*****Make sure you copy the contents of your SD card to your PC BEFORE you partition your card, as partitioning will erase EVERYTHING on the card*****
Sent using my HTC EVO 4G and a magic wand
Click to expand...
Click to collapse
This is wrong.. if you have Linux like ubuntu as your pc it can partition by shrinking the fat32 then creating a ext partition of your choice on the room that became available. I do it all the time now just that most people don't realize it. And it doesn't even delete your data.
Sent from my PC36100 using Tapatalk 2

cmsjr123 said:
This is wrong.. if you have Linux like ubuntu as your pc it can partition by shrinking the fat32 then creating a ext partition of your choice on the room that became available. I do it all the time now just that most people don't realize it. And it doesn't even delete your data.
Sent from my PC36100 using Tapatalk 2
Click to expand...
Click to collapse
Nice to know. However, I don't use Linux (I'm not that advanced lol) so I'm basing what I posted off using recovery to partition, as I've done in the past.
Sent using my HTC EVO 4G and a magic wand

can you return all ur files back to the sd card once the partition is done?

juan91 said:
can you return all ur files back to the sd card once the partition is done?
Click to expand...
Click to collapse
Yes of course...your rom will rebuild it's file structure all you need to do is put your various media back. When partitioning if your rom of choice supports ext 4 make sure to "upgrade" your ext partition to ext 3 and then ext 4. You'll have better performance.

[Q] EXT-4 gone from sd after install of HTC Desire PARANOIDANDROID Woh 4.2.2

Hi There,
First off, this is my second time installing a custom ROM and I had someone else Root this phone but I used revolutionary to S-Off. I haven't installed a custom kernel and it's running clockworkmod 2.5.07.
I flashed and installed PARANOIDANDROID Woh 4.2.2 -------------------------------------->[v. 3.10b2/7th/March/2013] as per the instructions. Before starting I formatted the microsd card to 512mb of EXT4 with remaining 6.whatever Gig's of Fat32 (I used Minitool Partition Wizard on Win 7). Both were set as primary, while Fat32 was set to active, EXT4 was set to none (didn't think it made a difference?).
Everything installed fine, however, I first noticed issue when i went to run the terminal script for a2sd and it said it was read only (as attached). I tried to change permission to read/write and that didn't work. Then I realized after mounting USB storage connecting to Win 7 and opening Minitool Partition (because sd wouldn't show in My Computer) that all that was left on the micro sd was the FAT32 partition and nothing else.
So where do I go from here? I haven't added any Google account yet or did much else because there is only 14.65MB on internal now and I obviously can't send anything to sd and although I thought GAPPS went to sd in some form I guess not.
Can I recreate the EXT4 and push anything that was originally supposed to be on that partition onto it and then start installing apps there?... or do I need to repartition and reflash everything?
Also if I need to reflash, how can I ensure the same thing doesn't happen with the micro sd?
CWM wasn't formatting when I was trying to partition from Cyanogenmod 7 running Gingerbread (although then I read that CWM has bugs and could patition NAND and brick phone) so Minitool was my only sort of n00b option despite that I was having some issues but it seemed to be all fine before flashing 4.2.2.
Hopefully the attached photos will provide any further info you need to help.
Truly appreciate your help! This is my GF's Desire and I've been in the dog house playing with it all week (Cyanmod 7 was killing battery and was buggy, even stable version).
Thanks in advance once again!
** UPDATE ***
I just used my SD adapter directly into Win 7 and it's showing both partitions in Minitool and the Fat32 is available in My Computer showing music folders etc. However, the script for A2sd still never worked in Terminal Emulator saying "sh: can't create N: read-only file system"
So it appears the partition and the data is there and available but does the above message mean I can't send apps to the sd because it's read only?
Thanks again :S

Well one of your mistakes may have been using mini tool partition wizard. Many users have reported it's unreliability, and i've also had bad experiences with it in the past.
I would recommend using gparted to delete all partitions, and then using it to format the whole card to fat32.
Then install 4ext recovery instead of cwm, and use that create the ext4 partition.
If you need help on installing+using 4ext to create the sd-ext partition check out this guide
Finally do a full wipe, reflash the ROM, and activate a2sd through terminal emulator using:
Code:
su
a2sd install
y
n
y
Sent from my HTC Desire using xda app-developers app

chromium96 said:
Well one of your mistakes may have been using mini tool partition wizard. Many users have reported it's unreliability, and i've also had bad experiences with it in the past.
I would recommend using gparted to delete all partitions, and then using it to format the whole card to fat32.
Then install 4ext recovery instead of cwm, and use that create the ext4 partition.
If you need help on installing+using 4ext to create the sd-ext partition check out this guide
Finally do a full wipe, reflash the ROM, and activate a2sd through terminal emulator using:
Code:
su
a2sd install
y
n
y
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse
Actually, I just ran your terminal codes above and that worked without reformatting or flashing!! It moved something like 94 or 96 apps and now shows 139 MB of internal storage!! Wow, I'm sooo excited. Imagine a n00b installing the latest version of Android on what is basically the original Android flagship HTC Desire/Nexus One!
BTW Should the developer maybe update with your script above vs the one listed which didn't work for me?
You guys rock!
I will start using GParted though and I assume using the liveimage USB would be best for me.
Now, I have to decide if I want to root my S3. I have 6 months left of my 1 year warranty so that's the only reason I've been debating it. Although most people say they've never heard Samsung not doing hardware repair just because a device is rooted. That sound about right?
Thanks Again!! So excited I'll end up using the old desire more than my S3!! lol

Gdroid1 said:
Actually, I just ran your terminal codes above and that worked without reformatting or flashing!! It moved something like 94 or 96 apps and now shows 139 MB of internal storage!! Wow, I'm sooo excited. Imagine a n00b installing the latest version of Android on what is basically the original Android flagship HTC Desire/Nexus One!
BTW Should the developer maybe update with your script above vs the one listed which didn't work for me?
You guys rock!
I will start using GParted though and I assume using the liveimage USB would be best for me.
Now, I have to decide if I want to root my S3. I have 6 months left of my 1 year warranty so that's the only reason I've been debating it. Although most people say they've never heard Samsung not doing hardware repair just because a device is rooted. That sound about right?
Thanks Again!! So excited I'll end up using the old desire more than my S3!! lol
Click to expand...
Click to collapse
lol no problem. You should root the s3. I just did it for my friends using a guide that doesnt trip the flash counter, therefore your warranty isnt voided. Press thanks if i helped

chromium96 said:
lol no problem. You should root the s3. I just did it for my friends using a guide that doesnt trip the flash counter, therefore your warranty isnt voided. Press thanks if i helped
Click to expand...
Click to collapse
Despite the fact that it's working now, should I indeed start from scratch before she's gets too comfortable with this? Flash recommended recovery and reformat sd and reflash everything? (since I originally formatted with Minitool)
BTW it appears that when we install apps will they appear to initially go to internal but after reboot they move to sd, is this actually what is happening and we should always reboot after installs and updates? I just installed about 8 apps and the internal shows it's down to 39mb but then upon reboot it's back up to 76.46 (Originally at 139 but I assume it's all app data consuming it).
Do you recommend anything to occasionally clear app data to ensure there is always space?
For the S3 I would love it if you provided a link to root without tripping the flash counter! Gesh, I love Android more and more everyday (never an issue without solution)... this community rocks!

Gdroid1 said:
Despite the fact that it's working now, should I indeed start from scratch before she's gets too comfortable with this? Flash recommended recovery and reformat sd and reflash everything? (since I originally formatted with Minitool)
BTW it appears that when we install apps will they appear to initially go to internal but after reboot they move to sd, is this actually what is happening and we should always reboot after installs and updates? I just installed about 8 apps and the internal shows it's down to 39mb but then upon reboot it's back up to 76.46 (Originally at 139 but I assume it's all app data consuming it).
Do you recommend anything to occasionally clear app data to ensure there is always space?
For the S3 I would love it if you provided a link to root without tripping the flash counter! Gesh, I love Android more and more everyday (never an issue without solution)... this community rocks!
Click to expand...
Click to collapse
I just tried installing one more app ROM Toolbox (only 8.something MB) and it said insufficent space despite showing the above amount just before install. Before installing or updating anything when I realized the ext was still there, it showed I had 267MB available and I only just installed about 45mb worth of apps, likely updated about 40MB as well. So the ext4 shouldn't be full yet. Could this actually be because of the poor partition?

Ya all that stuff shouldn't be happening. I'm using the same ROM and have non of these issues, so its likely the ext partition.
Your best bet is to start again, and do what I said a couple posts up.
Which S3 variant do u have?
Sent from my HTC Desire using xda app-developers app

Will do thanks. Btw, I'd love the link to the specific rooting method you used for the s3 workout tripping flash counter.
Thanks!
Sent from my SGH-I747M using xda app-developers app

Just missed you asking for my variant. I have the Telus mobility Canadian SGH-I747M.
Sent from my SGH-I747M using xda app-developers app

Gdroid1 said:
Just missed you asking for my variant. I have the Telus mobility Canadian SGH-I747M.
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
here you go: http://forum.xda-developers.com/showthread.php?t=1739426

I'm going to attempt this now. First question is that the 4ext instructions say to download the updater, put on sd card and install. Then they instruct you to partition from there. They list the alternative as GParted.
You're saying to use GParted first and then install 4ext to partition. I just want to be sure on this but also if I format first, where I already have apps on sd will this mess anything up not allowing recovery flash or anything?
I suppose once I format the sd based on the current a2sd rom that only recovery will function. Just want to be sure on steps.
Thanks!
chromium96 said:
Well one of your mistakes may have been using mini tool partition wizard. Many users have reported it's unreliability, and i've also had bad experiences with it in the past.
I would recommend using gparted to delete all partitions, and then using it to format the whole card to fat32.
Then install 4ext recovery instead of cwm, and use that create the ext4 partition.
If you need help on installing+using 4ext to create the sd-ext partition check out this guide
Finally do a full wipe, reflash the ROM, and activate a2sd through terminal emulator using:
Code:
su
a2sd install
y
n
y
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse

Also just to be sure, the link from xda for instructions on gparted say a bootable cd, however usb seems easier, is that okay to use instead?
Thanks (I'm growing
Sent from my SGH-I747M using xda app-developers app

Gdroid1 said:
I'm going to attempt this now. First question is that the 4ext instructions say to download the updater, put on sd card and install. Then they instruct you to partition from there. They list the alternative as GParted.
You're saying to use GParted first and then install 4ext to partition. I just want to be sure on this but also if I format first, where I already have apps on sd will this mess anything up not allowing recovery flash or anything?
I suppose once I format the sd based on the current a2sd rom that only recovery will function. Just want to be sure on steps.
Thanks!
Click to expand...
Click to collapse
i said to use gparted to delete all the partitions, then use 4ext to make the ext partition. But now that i think about it, its probably more efficient to use gparted to do everything. So just follow the gparted method in the guide.
I would recommend creating a 1gb ext4 partition and whatevers left fat32. Also theres no need to make a swap partition for this rom.
Its perfectly fine to format the card even with the apps on it. Again just to recap this is basically what you should do:
1. Use gparted to completely wipe all partitions on the card just for a clean start, then create the fat32 and ext4 partitions (use the guide)
2. Once the partitioning is done, put the rom + and gapps on the card (on the fat32 partition)
3. Put the sd into the phone, boot into recovery and choose wipe data/factory reset, wipe cache partition, then go to advanced and wipe dalvik
4. Flash the rom and gapps
5. Once the rom is flashed reboot and give it a couple minutes to settle. Then run these commands in terminal:
Code:
su
a2sd install
y
n
y
6. From then on, all apps you install should automatically go to the ext partition. I'd also still recommend installing 4ext recovery...i find it better for the desire than cwm.
---------- Post added at 07:48 PM ---------- Previous post was at 07:45 PM ----------
Gdroid1 said:
Also just to be sure, the link from xda for instructions on gparted say a bootable cd, however usb seems easier, is that okay to use instead?
Thanks (I'm growing
Sent from my SGH-I747M using xda app-developers app
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Click to collapse
ya that should be fine. Just make sure you create the bootable usb properly by following the instructions from their site

Why go to the hassel of downloading and using gparted when u can just use 4ext recovery?? if u have a bad partition, 4ext will say ur partitions aint aligned properly or something then u just partition with 4ext recovery. sorted

jmcclue said:
Why go to the hassel of downloading and using gparted when u can just use 4ext recovery?? if u have a bad partition, 4ext will say ur partitions aint aligned properly or something then u just partition with 4ext recovery. sorted
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he used minitool to partition the card which may have corrupted it. Wouldnt it be safer to start fresh using gparted to wipe all the partitions, so that he wont have any further issues in the future?

chromium96 said:
he used minitool to partition the card which may have corrupted it. Wouldnt it be safer to start fresh using gparted to wipe all the partitions, so that he wont have any further issues in the future?
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minitool just doesnt align it properly, just use 4ext recovery. so all he has to do is save whatever from the sdcard to pc then partition sdcard with 4ext and it will be done right. trust me, if he flashes 4ext recovery then in recovery, goto tools and check partition alignment and i bet it will say ur partitions are not aligned properly. i tried minitool ages ago to see what all the fuss was about it being sh1te and 4ext said that my partitions aint aligned so i re partitioned with 4ext and all was fine again.

Well this is welcoming because 4ext seems much easier for a n00b like me if it'll work just as well.
I was going to do a 2gb ext4 partition, is that okay versus 1gb?
Btw do you recommend any custom kernel with the desire in this rom? I noticed it is a bit laggy at times and sometimes requires a few taps before certain things activate. Maybe kernels are a little too advanced for me now though?
Or maybe some cpu tweaks or anything. I do own ROM toolbox.
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Gdroid1 said:
Well this is welcoming because 4ext seems much easier for a n00b like me if it'll work just as well.
I was going to do a 2gb ext4 partition, is that okay versus 1gb?
Btw do you recommend any custom kernel with the desire in this rom? I noticed it is a bit laggy at times and sometimes requires a few taps before certain things activate. Maybe kernels are a little too advanced for me now though?
Or maybe some cpu tweaks or anything. I do own ROM toolbox.
Sent from my SGH-I747M using xda app-developers app
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Anything over 1.5gb for the ext partition is not recommended, so you probably shouldn't do 2gb.
The kernel that comes with the ROM is usually the best for the ROM, and theres not much you can do about the speed in jb roms. Ive tried the supercharger script but i honestly didnt notice any increase in speed. If your looking for a faster ROM use gingerbread.
Also dont mess around too much in rom toolbox if u dont know what your doing, you might get stuck in a boot loop and you will have to reflash the ROM.

All had worked out well and indeed the original minitool said the fat32 wasn't properly aligned. The only thing which keeps aborting is the calendar fix. I noticed chrominum's post about corrupted for our sd, redownload, check md5 and reflash. If doesn't work reformat sd, clear everything repartition and try again.
I did all that and same thing. It doesn't say why it won't work but just aborting per attached.
It did work for me previously in cwm. I only installed the last rc and not the testing version of 4ext.
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We were posting at the same time. I'm starting all over again with 1.5g and we'll also see if that helps the calendar fix work.
Thanks!
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