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Root Partition question

Schmohawk

Member
I haven't done anything in particular to my SD card (it's the stock 2GB card, plenty of room for my use), but I've already been through rooting the phone successfully while in 2.3.4, then using CWM to install the CM7.2 ROM, I could no longer root.

I was able to go back to the stock ROM, and even got rid of the yellow triangle using the 2.3.6 trick, and am currently back at 2.3.4 rooted.

What should I do to format/partition the card before moving forward? afaik, I should partition it somehow more efficiently, but haven't found a guide or dedicated thread on the subject, and I think I should do so before the next steps, which I think are to:

1. Nandroid Backup ( and optionally, Titanium Backup), both copied to PC when complete.
2. Odin to install custom kernel
3. CWM flash to CM7.2, gapps, (optionally overclocked kernel)
4. Restore user/system data from Titanium (will that work if the data was from another ROM?)

Seems like between 1 & 2, or 2 & 3, is the time to format and/or partition the card, is that correct? Any help much appreciated,

Thanks,
 
You can Partition your SD card anytime but remember IT WILL DELETE ALL DATA ON THE SD!!!! Copy all contents to ur computer to be safe then after you partition it Drag & Drop the contents back....

I don't know if you need help with the partitioning part or not... i really had no help i just did my research and figured it out let me know ur exact questions...
 
You can Partition your SD card anytime but remember IT WILL DELETE ALL DATA ON THE SD!!!! Copy all contents to ur computer to be safe then after you partition it Drag & Drop the contents back....

I don't know if you need help with the partitioning part or not... i really had no help i just did my research and figured it out let me know ur exact questions...

Yeah, the last time I partitioned an SD card was when I had a Huawei Ascend and the custom ROM install instructions spelled out the steps to the letter, so I'm pretty much clueless as to what exactly I need to do, and in what order.

In getting my Admire back from having the yellow triangle & being unrootable, I managed to wipe the data even though I didn't mean to. . .

Like, I remember from the Ascend partitioning something about formatting different parts, like the sd-ext, data, system, etc... but honestly don't know what should be done and in what order, including formatting.\

And isn't there a new file system for the formatting that is either important to do, or is better than what CWM does, something about ex4 or whatever it is.

thanks,

Thanks,
 
yes ext4 is the newest but you may experience odd things with this think of it still in beta kinda... only certain roms can handle this... From what i gathered ext4 isn't anything like OMG ITS AMAZING!!! lol its w/e you can live w/o it...

all i did to partition mine was too go to CWM and select Partition sd and folo the steps... i made a thread somewhere that can help u give me 30-60mins to find it and ill be all yours too help u...

Gotta get baby in bed... wish me luck lol:D

Check this out also maybe can get u started http://androidforums.com/admire-all-things-root/549700-samsung-admire-linux.html#post4389364

Over on XDA i asked all the questions on what to do just read down the page and inform yourself hope i helped if so THANK ME!
http://forum.xda-developers.com/showthread.php?p=26154000&posted=1#post26154000

Push Thanks :P
 
yes ext4 is the newest but you may experience odd things with this think of it still in beta kinda... only certain roms can handle this... From what i gathered ext4 isn't anything like OMG ITS AMAZING!!! lol its w/e you can live w/o it...

all i did to partition mine was too go to CWM and select Partition sd and folo the steps... i made a thread somewhere that can help u give me 30-60mins to find it and ill be all yours too help u...

Gotta get baby in bed... wish me luck lol:D

Check this out also maybe can get u started http://androidforums.com/admire-all-things-root/549700-samsung-admire-linux.html#post4389364

Over on XDA i asked all the questions on what to do just read down the page and inform yourself hope i helped if so THANK ME!
[App] Link2SD - Page 285 - xda-developers

Push Thanks :P

This really is a good forum... I read the thread earlier in which either you or the OP was saying there doesn't seem to be a guide to partitioning, and I guess it was you that linked to that XDA thread, which I read through, but I still have questions.

1. what size to make partitions (2 GB card)... 500 MB sufficient? with 1.5GB for storage? (that's 'sd-ext', right?)
2. what size allocation units, and it asks about "heap" or cache size, too, I think...
3. obviously I format before partitioning... any reason to use one of those other apps to do so versus from inside CWM?
4. and finally, oh, since I plan on using Odin to install the updated kernel, should I wait to format/partition card until that's in place, but before flashing CM2.7?

I'll definitely check out that samsung-admire-linux thread, thanks,

Good luck getting your baby to sleep, hopefully it's a restful easy night!

merci buckets!

EDIT: just to update, I've found a couple of helpful threads with answers to some of my questions.

***********************************

Re: Titanium Backup usage before installing custom ROM: Titanium Backup ... how to use it to restore data after installing a custom ROM

Re: How/when to wipe/partition/format "Full Wipe, the correct way": explains what to format/wipe and what *not to* in CWM before installing custom ROM. Nice tidy list.

Re: Another guide on Wipe Data/Factory Reset basics (when to wipe entire card & format, etc. concise, clear explanation: link here

I think these threads are going to answer all of my questions for now! :-)
 
Ok i used CWM and its pretty straight forward...

1. what size to make partitions (2 GB card)... 500 MB sufficient? with 1.5GB for storage? (that's 'sd-ext', right?)
A.)Use CWM and follow the instructions... 500MB is fine if your not gonna put anything on you SD... i have all my songs from my computer on there which is almost 400 songs @ 3.2 GB lol... I just ordered a 8gig class 10 micro sdhc from Newegg.com for $8.97.. :P Get a bigger card cause once you start tweaking your phone you can't stop lol... So i carry all my zip files on my SD card (Roms, Kernel, Beats Audio, Gaaps, Root Pacakge, and other misc stuff) so i can access it and get my phone up and running right away and also i always have my usb so i can fix my phone if i was playing around with it and wasn't home...
2. what size allocation units, and it asks about "heap" or cache size, too, I think...
A.)Swap/Heap set to 0
3. obviously I format before partitioning... any reason to use one of those other apps to do so versus from inside CWM?
A.)no CWM your done in like 3 steps... And no need to format before it will format when you choose the option to partition SD...
4. and finally, oh, since I plan on using Odin to install the updated kernel, should I wait to format/partition card until that's in place, but before flashing CM2.7?
A.)Not really sure what it will matter i dont believe the ROM/Kernel will have anything to do with the SD-ext... i dont think it will link to the partitioned part... CAN ANYONE CLARIFY THIS?
 
Thank you very much for the info. This is an embarrassingly long post, so I have moved two issues I need help with to the top, and I'll let most of you skip the details of my install/flashing saga unless you're interested. . . .but most everything is good actually right now, so never mind!!! (see next paragraph)

EDIT: 20 minutes after posting this and after doing a reboot, I was able to get into the screen and shut restore the default CM screen lock settings, seems ok for now, keeping fingers crossed...
and of course now Bluetooth is working, so atm, no need for help, but feel free to offer advice/jeers, whatever, thanks,

****************************

So, But, now, after a couple hours... the screenlock issue seems to be back. (described in more detail below... basically screen is locked and inaccessible to me. I had to CWM wipe data/factory reset (well, maybe I didn't have to, but I did). I can't take pictures for s***, but here's how the screen looks now. I am afraid that if I reboot it is going to go back to doing the same thing.

I know it's a terrible picture, but basically what's happening is that bottom 1" of screen looks to be covered in maybe the pulldown notifications menu, or a lock screen, there's faintly an image of a padlock in the center, but the screen is totally unresponsive. And also if I tap the power or volume buttons the screen turns off in a "weird" way, sorta like an old TV with tubes turned off... line in the center, then flash, off!

2cgeyd0.jpg


... I did just remember that just before the screen started doing this, I had changed some settings in the Cyanogenmod Display/Screen Lock settings... oopsy... guess that's not a good idea. If I ended up having to wipe data/factory reset again, I'll try to remember that.

And now Bluetooth will not turn on at all!!! It looks like it's trying, and then the box just gets unchecked again.

*************************
OK, here are all the details, steps I took, etc...

That's my experience so far with this custom ROM. It's nice & speedy, though. I did run a quick Antutu and it's totally running @ 900, much MUCH zippier than stock, and louder volumes, too.
I ended up following your advice and what I read in the checkrom.com guides about the SD card... and since I already had CWM (the plain Admire version) installed, I didn't even use Odin to flash the CWM/Kernel...

after doing a Nandroid backup, I mounted the USB storage, copied the backup to my PC, and copied the 4 flashable zip files for the CWM/Kernel ROM, CM7.2, gapps (the version dated 5/7 from this link), and the Overclocked kernel to my SD card -- along with the Titanium "update.zip" I had run while last booted, to save me from having to enter my google account info, and download the app ... to restore settings...

I "rebooted recovery" after each update from the zip files. The flash went fine, except for these issues:

1. the Titanium zip totally did not install. CWM choked and reported something about not having permissions to the directory or something. Not a big deal. Seems not such a great idea to restore settings and/or apps that belonged to a different ROM, especially which ran on a different kernel.

2. The first couple of boots after flashing to CM7.2 the phone ended up at CWM and I had to manually select "Reboot system" to get it to boot up into the phone.

3. I was trying to install Swype from having downloaded the Swype installer from the Swype beta site, and got a notice on install that it was "replacing a system app" ... which seemed odd. I remembered that back on my old phone, an Ascend, I had used TiBackup to integrate Swype to the system. I looked inside my TiBackup and it did show Swype, the app showed as not installed. To try to fix it, I restored the app, then wiped the data & cache but it would not let me uninstall til I rebooted.

4. Not sure if it was that, or perhaps that I set up an unlock pattern in the cyanogenmod settings, but from this point on, upon rebooting the phone would show the boot animation, but stutteringly, and it didn't play as long as it had the on first couple of boots. But after I heard the vibration letting me know the SD card had been mounted, the screen didn't appear... just sort of had a light glow inside, and the phone would only respond to touch if I let it sit for a while. Plus even then the unlock screen wouldn't appear... was a messed up thing.

So now at this point I booted CWM, and did a "factory wipe/reset" to set the ROM back to install-freshness. So far it seems better, and I think I'll stay away from restoring apps/data with TiBackup.

Also on that first try, I had the triangle/data connection issues, but toggling Airplane mode did clear that up.

And after doing that wipe/reset, I was able to install Swype without incident.
 
Holy crap that's a long post.... I'm at church trying to set up a movie night for the kids so once the kids get her and I settle down ill read it all and try to help... so give some time.. Ill be more help if I'm at my computer later tonight but ill get back to you ASAP.
 
Holy crap that's a long post.... I'm at church trying to set up a movie night for the kids so once the kids get her and I settle down ill read it all and try to help... so give some time.. Ill be more help if I'm at my computer later tonight but ill get back to you ASAP.

Ya know what? I am reading on more and more and wonder if I should just ditch CM7.2 and go for Stock++ -- because I don't think GPS is working on anyone's Admire with CM7. Not sure if it works on Stock++ but the thread says "everything works"...

Am going to post in the Stock++ thread to inquire whether I need to replace the overclocked kernel I installed after flashing to CM7. . . I'm guessing not since I'll be wiping.

Will hold off on doing anything probably for a day or so, though.

Thanks for all your help, don't feel like you have to read all that rambling stuff I wrote!

cheers,
 
Yeah, the last time I partitioned an SD card was when I had a Huawei Ascend and the custom ROM install instructions spelled out the steps to the letter, so I'm pretty much clueless as to what exactly I need to do, and in what order.

In getting my Admire back from having the yellow triangle & being unrootable, I managed to wipe the data even though I didn't mean to. . .

Like, I remember from the Ascend partitioning something about formatting different parts, like the sd-ext, data, system, etc... but honestly don't know what should be done and in what order, including formatting.\

And isn't there a new file system for the formatting that is either important to do, or is better than what CWM does, something about ex4 or whatever it is.

thanks,

Thanks,


The steps for installing via cwm.and partitioning are the same for 99% of roms so just use the same guide for the ascend...
Just read all of the original post for your choice of cm7 or whatnot and heed all warnings.
use what you learned on the ascend or om etc To help. It's a pretty uniform system once you have a custom recovery.

I know I'm late on this "" BTW.
 
The steps for installing via cwm.and partitioning are the same for 99% of roms so just use the same guide for the ascend...
Just read all of the original post for your choice of cm7 or whatnot and heed all warnings.
use what you learned on the ascend or om etc To help. It's a pretty uniform system once you have a custom recovery.

I know I'm late on this "" BTW.

I was able to take a screenshot of the weird screen that I've been getting that locks me out of the phone. Here it is:

jsg5g2.png
 
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