CM9, Wnamlite, Siyah Kernel Root nightmare - Galaxy S II Q&A, Help & Troubleshooting

Hi all,
Was running CM9 rc1 with no problems then upgraded to RC2 then to CM9 nightly 20120804. Installed Siyah Kernel by flashing in CWM recovery and added a second ROM (winamlite). Now superuser says it is denied superuser permissions in CM9. It works fine in Winamlite though.
I have tried reflashing CM9 nightly which reinstalled the CM kernel which didn't help and then reflashed siyah kernel. Still no luck. Read quite a few posts and tried a lot but nothing does the trick (flashed latest superuser from CWM, wiped superuser data, tried to install root from within extweaks).
Can someone point me in the right direction to sort this please?
Thanks,
Max

emptybee said:
Hi all,
Was running CM9 rc1 with no problems then upgraded to RC2 then to CM9 nightly 20120804. Installed Siyah Kernel by flashing in CWM recovery and added a second ROM (winamlite). Now superuser says it is denied superuser permissions in CM9. It works fine in Winamlite though.
I have tried reflashing CM9 nightly which reinstalled the CM kernel which didn't help and then reflashed siyah kernel. Still no luck. Read quite a few posts and tried a lot but nothing does the trick (flashed latest superuser from CWM, wiped superuser data, tried to install root from within extweaks).
Can someone point me in the right direction to sort this please?
Thanks,
Max
Click to expand...
Click to collapse
Wipe cm9 completely, flash it again, flash Siyah kernel on cm9, and flash the same siyah zip for wanamlite
Try it and it should be working, I did something like this when I had this problem
Sent from my S II Monster

Nasty_z said:
Wipe cm9 completely
Click to expand...
Click to collapse
Do you mean factory wipe data/reset? Thought this might be the case and was trying to avoid it as had just got the phone set up how I want it. Saying that I am going to upgrade to the stable CM9 so now's as good a time as any.
If I am going to go through with this, is there a way to completely wipe ALL data from my phone? Everything from photos, emails, old app data etc. I have done a factory wipe before but it seemed to leave some files and folders on the phone. (or maybe my memory is failing me).
Looks like I have my weekend planned out for me then. If only the sun would bu99er off and let me geek out without the guilt...
Thanks for the help.
p.s. Sorry for posting this thread in the wrong place MODs and thanks for moving it.

emptybee said:
Do you mean factory wipe data/reset? Thought this might be the case and was trying to avoid it as had just got the phone set up how I want it. Saying that I am going to upgrade to the stable CM9 so now's as good a time as any.
If I am going to go through with this, is there a way to completely wipe ALL data from my phone? Everything from photos, emails, old app data etc. I have done a factory wipe before but it seemed to leave some files and folders on the phone. (or maybe my memory is failing me).
Looks like I have my weekend planned out for me then. If only the sun would bu99er off and let me geek out without the guilt...
Thanks for the help.
p.s. Sorry for posting this thread in the wrong place MODs and thanks for moving it.
Click to expand...
Click to collapse
So you wanna wipe your sdcard too? It's not necessary though it's of course possible. You gotta reboot in to recovery, wipe data/factory reset, go to mounts and storage, format /system, if you wanna wipe your sdcard, you click on Mount /sdcard and then click on format /sdcard.
After all that is done, now go to advanced and wipe dalvik cache and wipe battery stats.
Now your phone is completely wiped. Actually, wanamlite ROM would still stay. Like you said before, you've lost the ability to dual boot. That means that your kernel changed from siyah to cm9. To remove wanamlite too, you need to get siyah kernel (this can be done before doing the above or after doing the above) and then you need to boot in to recovery, dual boot options, remove 2nd ROM
Sent from my S II Monster

If you format /sdcard, 2nd ROM will not work since there are no data and cache images.
If you install WanamLite zip through dual-boot options, it will prevent from installing other kernel.
About wiping /data. After wiping, those folders will be created always when Android is running, cause they're necessary.

przemcio510 said:
If you format /sdcard, 2nd ROM will not work since there are no data and cache images.
If you install WanamLite zip through dual-boot options, it will prevent from installing other kernel.
About wiping /data. After wiping, those folders will be created always when Android is running, cause they're necessary.
Click to expand...
Click to collapse
Yeah I totally forgot to tell him that 2nd ROM won't be there if he wipes sdcard.
However, wiping /data will wipe the folders and again create the folders. It's true but the new folders won't have stuff from the previous ROM. So it's recommended when flashing a new ROM. Correct me if I'm wrong.
Sent from my S II Monster

Same delima
I am having the same problem.. When using siyah kernel n dual booting..
Primary Rom ressurection remix V2.5
Secondary Rom Salman Ics
now in the 2nd Rom.. It says superuser permmison denied.. Apparrntly no root access.. I instanlled EX TWEAKS.. N clicked "remove root" n then "auto install root at boot" so it should have installed root when i resarted but no luck..
Sumone plz help.. How to get root in the second rom?can i use one click root software?

I have never experienced this problem while dual booting.
You guys can try to Fix permissions of the affected ROM in recovery.
Swyped from my Samsung Galaxy SII

Related

[Q] Installing custom ROM, Batista70 FoxHound keeps rebooting after install

Hi,
So i have been trying out ics since it came out, but thought i would try out some custom roms since they come with nice tweaking and stuff. Not sure what rom to try, but decided with FoxHound, since it seemed a bit neat!
But when i tryed to install it everything seemed good, and it said it was finished and i restartet. Then it just keeps restarting, so now im back to ics..
Do i perhaps need to have the official firmware its based on?
"-Based on the latest official firmware 2.3.6 XWKL1 WIPE"
Did you do these prior to installing Batista70?
Wipe Data
Wipe Cache
Wipe System (IMPORTANT)
Wipe Dalvik Cache
I see, thank! Now trying out WickedROM hehe. Is it kept up to date? want a room that does hehe
Well, I use WickedROM because of the lack of the fake ICS-looks most ROMs automatically come with nowadays. Also I need the stock TouchWiz functions including the Camera, motion sensor in browser and Gallery app. I installed the plain theme and it makes the phone look great.
This ROM is great when it comes to stableness, and it runs on the latest XWKL1 1.3.6, so yes it is updated.
And yeah, I read the email notification and before you edited your post, you asked about how to Wipe System. For the people out there, you wipe the system by going into Mounts/Storage in CWM and click Format /system.
@nicholaschum
By formatting system, the internal storage contents are erased or what? Sorry for the noob question.and is this step mandatory, since i have noticed that most roms dev ask to carry out only 3 steps (Wipe data,Wipe cache,Wipe Delvik cache). When do we actually need to do Wipe system.
When I said wipe system, it wipes the device of any ROMs installed, so you guarantee a fresh and clean install.
Sent from my GT-I9100 using xda premium
Thanks for the reply.
sorry for not being clear last time.What i want to know is that, if i want to completely clean my phone, before flashing a custom rom, then do i need to do wipe system?
Because i have noticed that, even after doing wipe data,wipe cache and wipe delvik cache......... the app folders(like go launcher,go sms,etc) are still present in internal card.
will root also be removed if i wipe system
I been growing to like alle the new changes in ICS while i have used it and i couple of future i miss after i changed to WickedROM. Whats better with samsungs TouchWiz than Wicked uses?
And yea, i noticed it was updated to todays state of the art, but do you know if the devs are continous updating at new releases as when ics come i want it badly hehe
I like the new ICS functions too, but I would never sacrifice stability for a cool looking ROM.
WickedROM is like a slimmed down stock Samsung TouchWiz ROM, with full functionality of Stock AND Rooting (deodex/zipaligning,etc.) as well as some kernel and battery tweaks.
ICS will release soon, but right now it is in beta so I wouldn't install them again.
---------- Post added at 11:18 AM ---------- Previous post was at 11:14 AM ----------
@basil_771
internal is /emmc, and not /system.
wiping /system ONLY removes the ROM and whatever is installed into the ROM.
wiping /emmc means you remove all folders on your internal SD card (16GB)
Oh great, thanks for the info dude..
Hmm true that Thanks for all the info! You have been great haha

Rom install - No change?

Hi guys, tried searching the forum but no luck in these pages. I have a strange problem. I'm installing a custom ROM, it goes through everything fine, reboots, but it's just as before (i.e same wallpaper, apps, messages etc). This includes after doing a superwipe. So I have 2 questions;
When I superwipe, does it automatically choose the root on the phone?
Is it possible to have the phone's software on the SD card, and is booting from there?
Thanks in advance!
can u be a bit more clear?
which rom?
what steps did you follow?
what do you mean by superwipe?
some apps can be moved to sd card but some wont work on sd card. you cant boot from there either.
Hi
Thanks for the reply. The ROM I installed was this one - http://forum.xda-developers.com/showthread.php?t=1797334 - which included the "superwipe" script (I don't know what it does but I'm assuming it wipes everything completely from the stock phone)...
After doing that I installed from ZIP from sdcard, it went through the installation of the rom no problem, then when it reboots it just looks the same, with the old ROM on it
Sorry if i'm not explaining properly!
Thanks
try reading the op....it states that is an improved version of stock Rom with no visual changes! What are you doing flashing roms when you can't even be bothered to read the op?!
slaphead20 said:
try reading the op....it states that is an improved version of stock Rom with no visual changes! What are you doing flashing roms when you can't even be bothered to read the op?!
Click to expand...
Click to collapse
I read that - but it still has the bloatware. When I say "it looks the same" I mean literally - same apps in the same locations, same widjets, same wallpaper, messages still there, etc.
Flabbergash said:
I read that - but it still has the bloatware. When I say "it looks the same" I mean literally - same apps in the same locations, same widjets, same wallpaper, messages still there, etc.
Click to expand...
Click to collapse
That isn't possible if the super wipe script runs successfully....so what root method/recovery are you using?
Flabbergash said:
I read that - but it still has the bloatware. When I say "it looks the same" I mean literally - same apps in the same locations, same widjets, same wallpaper, messages still there, etc.
Click to expand...
Click to collapse
Yes but the speed, fluidity and batterylife of that rom is awesome, you can also theme the rom and delete or freeze applications/widgets you don`t need. This is not a restaurant you know where you can order whatever you expect , also do some effort yourself.
Look in settings > about phone and see if the rom name is in there. If it is then congratulations you have successfully flashed a rom.
Although reading about superwipe it seems to wipe everything including internal SD! Why the f*ck would anyone do that, don't use that, its not needed!
Just factory reset it in cwm and that should be enough.
Sent from my GT-I9300 using xda premium
slaphead20 said:
That isn't possible if the super wipe script runs successfully....so what root method/recovery are you using?
Click to expand...
Click to collapse
Therein lies my problem... hence this thread!
I'm using ClockwordMod Recovery v6.0.1.0 (touch version)
Flabbergash said:
Therein lies my problem... hence this thread!
I'm using ClockwordMod Recovery v6.0.1.0 (touch version)
Click to expand...
Click to collapse
So what exactly is your problem? The looks, bloatware or the superscript.
Flabbergash said:
Therein lies my problem... hence this thread!
I'm using ClockwordMod Recovery v6.0.1.0 (touch version)
Click to expand...
Click to collapse
very strange as the super wipe script wipes all data, cache and sd card, so if that isn't happening the flash is failing, and you should get error message...my only suggestion is to try 5.x.x.x recovery as I have seen several problems reported with touch recovery
slaphead20 said:
very strange as the super wipe script wipes all data, cache and sd card, so if that isn't happening the flash is failing, and you should get error message...my only suggestion is to try 5.x.x.x recovery as I have seen several problems reported with touch recovery
Click to expand...
Click to collapse
This rom does not have version 6 recovery, it is 5 and non-touch . The superscript wipes the entire internal sd card and the caches. The external sd card is untouched. And i have done it myself, but after the superwipe it did matter in batterylife and rom speed compared to the standard full wipe.
gee2012 said:
This rom has does not have version 6 recovery, it is 5 . The superscript wipes the entire entire internal sd card and the caches. The external sd card is untouched. And i have done it myself, but after the superwipe it did matter in batterylife and rom speed compared to the standard full wipe.
Click to expand...
Click to collapse
That sounds like the problem then, flash the Rom from 5.x.x.x recovery and I'm guessing all will be good, so basically you need to flash a new recovery(remember kernel and recovery are separate on s3) and then try flashing the Rom, alternatively flash stock Rom, root with cf root(5.x.x.x) and then flash it
slaphead20 said:
That sounds like the problem then, flash the Rom from 5.x.x.x recovery and I'm guessing all will be good, so basically you need to flash a new recovery(remember kernel and recovery are separate on s3) and then try flashing the Rom, alternatively flash stock Rom, root with cf root(5.x.x.x) and then flash it
Click to expand...
Click to collapse
No because after the superwipe you flash the rom from the external sd card and you have the recovery that is included in the rom/kernel. There shouldn`t be a problem realy, it works well if people only read more than the first 2 lines of the OP.
slaphead20 said:
That isn't possible if the super wipe script runs successfully....so what root method/recovery are you using?
Click to expand...
Click to collapse
gee2012 said:
This rom has does not have version 6 recovery, it is 5 . The superscript wipes the entire entire internal sd card and the caches. The external sd card is untouched. And i have done it myself, but after the superwipe it did matter in batterylife and rom speed compared to the standard full wipe.
Click to expand...
Click to collapse
So I went to settings > about and see that it says Android Revolution is installed - but there's something going wrong with the wipe still - considering everything is still the same? I'm not sure how to explain it properly. Kinda like I've reinstalled a browser but it's kept my tabs i guess
gee2012 said:
No because after the superwipe you flash the rom from the external sd card and you have the recovery that is included in the rom/kernel.
Click to expand...
Click to collapse
are you using Google backup/restore, just wondering if this is restoring all your stuff, never used it so don't really know much about it
---------- Post added at 09:51 AM ---------- Previous post was at 09:49 AM ----------
also what Rom are you coming from, and how did you root your phone?

Upgrade ROM "SGT7+CM10+Cherry Picks,By meghd00t"?

hi,
this ROM works very nice for me, thanks all the deveopers!
i have few questions:
(1) since this ROM has OTA updater (it seems, from the changelog), next time when the new version is realeased, can i just update the ROM via OTA updater?
(2) i dont really understand what “Wipe cache/dalvik” and “Wipe data / factory reset” really do. my guess is that “Wipe data / factory reset” repartitions the internal flash memory of the original memory, so we can use all the memory for our purpose. (not like original Nook Tablet, in which they dedicate only 1GB for personal usage)
if i understand all these correctly, this means next time if i flash the new ROM and want to keep the old data, i should not do "Wipe data / factory reset", but only need to do "Wipe cache/dalvik"? is this correct?
thanks so much,
Jun
junkoi said:
hi,
this ROM works very nice for me, thanks all the deveopers!
i have few questions:
(1) since this ROM has OTA updater (it seems, from the changelog), next time when the new version is realeased, can i just update the ROM via OTA updater?
(2) i dont really understand what “Wipe cache/dalvik” and “Wipe data / factory reset” really do. my guess is that “Wipe data / factory reset” repartitions the internal flash memory of the original memory, so we can use all the memory for our purpose. (not like original Nook Tablet, in which they dedicate only 1GB for personal usage)
if i understand all these correctly, this means next time if i flash the new ROM and want to keep the old data, i should not do "Wipe data / factory reset", but only need to do "Wipe cache/dalvik"? is this correct?
thanks so much,
Jun
Click to expand...
Click to collapse
Wipe data/factory reset is an option in CWM Recovery. Really all it does (from the screen messages) is format both /data and /cache.
Assuming you have CWM Recovery (though I imagine that there are similar entries in TWRP, I've just never used it), to wipe both of the caches you will first need to go to the entry "Wipe Cache Partition", which I believe is directly below Wipe Data/Factory Reset. Do that 3x (that's always been the recommendation, anyway) then go to Advanced and click on Wipe Dalvik Cache (again, 3x).
Again, assuming CWM Recovery, when you're in the recovery Vol Up/Down goes up and down in the list, the 'n' key is for Enter, and the Pwr button goes back.
I don't know about the OTA Updater. I always download and install ROMs (on both my phone and my NT) via Recovery.
Since this is a CM10 based rom you probably don't want to do the ota updater since that is a Cyanogenmod feature. This rom is optimized for the Nook from the CM10 Source I would presume. I personally tried the ota uldater since i get the notifications all the time but i get an error message something like "can't verify the source with a string of numbers". Stick to the recovery based flash installation.
Sent from my SPH-L710 using xda app-developers app
---------- Post added at 10:48 AM ---------- Previous post was at 10:10 AM ----------
I agree with liquidzoo that you should probably do the wipe cache, wipe dalvik cache and factory reset 3times seems like overkill but you can never be too safe. Also i use twrp recovery and click the system button and wipe system a few times as well.
Sent from my SPH-L710 using xda app-developers app
kobhomye said:
I agree with liquidzoo that you should probably do the wipe cache, wipe dalvik cache and factory reset 3times seems like overkill but you can never be too safe. Also i use twrp recovery and click the system button and wipe system a few times as well.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
I wipe /system 3x as well (under Mounts in CWM Recovery) when I'm installing a new ROM.
liquidzoo said:
I wipe /system 3x as well (under Mounts in CWM Recovery) when I'm installing a new ROM.
Click to expand...
Click to collapse
I'm not picking on you personally, but deleting and/or wiping partitions (in the case of /system) or directories (dalvik-cache) three times as opposed to once is completely unnecessary. You'll gain nothing by running the command three times over running it once, assuming you received no errors the first time.
When wiping the dalvik cache, both CM recovery and TWRP perform an "rm -rf /data/dalvik-cache" command using the shell. It's not Windows, and is unlikely to fail when passed the "-f (force)" option along with the "-r (recursive)" option.
In the case of wiping the /system partition, again both CM and TWRP write out zeros to clear the data on the partition. I would be suprised if CWM acted differently from CM and TWRP when wiping dalvik-cache and /system.
The only reason I bothered to look into what these commands actually do is to prevent a user from thinking there's a corellation between a failure to wipe 3x versus a problem they're having. If a 3x wipe "fixes" something for you, whatever the problem was, it's very unlikely that the second or third wipe was what fixed it but instead it was more likely a result of a clean install of the ROM.
References from source:
TWRP Wipe Dalvik - https://github.com/TeamWin/Team-Win...548de276b62c0e9af8661e/extra-functions.c#L986
TWRP Wipe/Format System - https://github.com/TeamWin/Team-Win...8de276b62c0e9af8661e/mtdutils/mtdutils.c#L498
CM Wipe Dalvik - https://github.com/CyanogenMod/andr...aa7ff3d06d5dd115b16c/extendedcommands.c#L1292
CM Wipe/Format System - https://github.com/CyanogenMod/andr...aa7ff3d06d5dd115b16c/mtdutils/mtdutils.c#L498
Have fun modding!
No worries, it's just something I've always done as it's been recommended to me in the past (there are some ROM developers that recommend 5x, actually). I'm not saying that 3x over 1x is any better, but I've never had issues. YMMV, but it doesn't take much more time and I like being thorough.
liquidzoo said:
Wipe data/factory reset is an option in CWM Recovery. Really all it does (from the screen messages) is format both /data and /cache.
Assuming you have CWM Recovery (though I imagine that there are similar entries in TWRP, I've just never used it), to wipe both of the caches you will first need to go to the entry "Wipe Cache Partition", which I believe is directly below Wipe Data/Factory Reset. Do that 3x (that's always been the recommendation, anyway) then go to Advanced and click on Wipe Dalvik Cache (again, 3x).
Click to expand...
Click to collapse
sorry, but can you confirm that when i upgrade to the new ROM (from the same author), it is really necessary to Wipe cache &Dalvik cache?
i am confused because somebody told me that i can just flash the ROM by installing the ZIP file (containing the ROM), and reboot the Nook without having to wipe or clean anything.
thanks,
JK
Flashing a ROM
junkoi said:
sorry, but can you confirm that when i upgrade to the new ROM (from the same author), it is really necessary to Wipe cache &Dalvik cache?
i am confused because somebody told me that i can just flash the ROM by installing the ZIP file (containing the ROM), and reboot the Nook without having to wipe or clean anything.
thanks,
JK
Click to expand...
Click to collapse
I don't know if I am doing it right or wrong but I have flashed numerous ROMs and lately have flashed every version of SGT7+CM10+Cherry Picks,By meghd00t. from 24/09 thru my current installation of 08/10 with only one glitch and that was when I flashed enhancements v2 on top of v1.
I have never had any other issues with the above mentioned ROMs except when I flashed 04/10 with enhancement v2. I didn't have the tablet option.
The way I do it is as follows:
1. format /system
2. format /data
3. Flash ROM
4. Flash CWM emmc
5. Flash GAPPs
6. Reset Factory/format data
7. Remove CWM SD card put in data SD Card with Flash Player (no longer avail on Google Play)
8. Boot from CWM menu
Takes awhile to boot this first time. When booted up I bypass the setup screens.
9. Manually set up wireless (need to access auth web site at work and need wireless to be working to accomplish that)
10. Browse to a web site and get redirected to auth page.
11. Auth
12. Set up Google account and other settings, especially under Security <Install from other locations>
13. Download apps I want from Google.
At this first boot SD card is not mounted.
14. Shut down and do a cold boot.
Now I can see SD Card.
15. Install Flash Player from External SD Card.
16. Install Crackle from Play Store.
Now I check Pandora for Audio, Crackle for Video, other apps I use, utilities, keyboards, launchers, games, etc.
So far since Version 24/09 everything has worked for me with the two exceptions above, tablet mode with 04/10 with enhancement v2 and when I flashed enhancement v2 over enhancement v1.
I am now running 08/10 and am very happy with the performance, battery drain is more than CM7 but that is to be expected from a fairly new ROM but not so bad that it is unacceptable, to me at least.
I have never had a black screen or arbitrary reboot (knock on wood). However I do turn my tablet off when I am finished using it, so don't know about deep sleep. I'm using OnDemand, and three launchers without one being the default....Apex, Nova and Trebucket.
All I can say is these developers really ROCK, way to go guys!
--------------------------------------------------------------------------------
MojoGB said:
The way I do it is as follows:
1. format /system
2. format /data
3. Flash ROM
4. Flash CWM emmc
5. Flash GAPPs
6. Reset Factory/format data
7. Remove CWM SD card put in data SD Card with Flash Player (no longer avail on Google Play)
8. Boot from CWM menu
Click to expand...
Click to collapse
You don't need to re-flash CWM every time you flash a ROM. Also, it doesn't make sense to me why you would do a factory reset/format after flashing the new ROM, I would think it would be done prior to flashing the ROM but maybe it doesn't make a difference, I don't know.
I've got TWRP installed to the emmc so I just download the new ROM to the SD with GooManager, reboot into recovery, do a backup, factory reset, flash new ROM & GApps and reboot. Only takes a few minutes.
Reflash ROM
LifeWOutMilk said:
You don't need to re-flash CWM every time you flash a ROM. Also, it doesn't make sense to me why you would do a factory reset/format after flashing the new ROM, I would think it would be done prior to flashing the ROM but maybe it doesn't make a difference, I don't know.
I've got TWRP installed to the emmc so I just download the new ROM to the SD with GooManager, reboot into recovery, do a backup, factory reset, flash new ROM & GApps and reboot. Only takes a few minutes.
Click to expand...
Click to collapse
Tried it as you mentioned, doing a factory reset before flashing the ROM and got a black screen and wouldn't boot. May have been a fluke but the way I mentioned above gives me a good image and alway boots. Don't know why, but if it works for me, I will continue to do it this way as long as it works for me. I have flashed numerous other ROMs the same way with good results each time.
junkoi said:
sorry, but can you confirm that when i upgrade to the new ROM (from the same author), it is really necessary to Wipe cache &Dalvik cache?
i am confused because somebody told me that i can just flash the ROM by installing the ZIP file (containing the ROM), and reboot the Nook without having to wipe or clean anything.
thanks,
JK
Click to expand...
Click to collapse
For an update, yes it is recommended to clear both caches. To be clear, this is only for an update. If it is a new ROM, or if the author recommends it, you should also wipe /data and /system first.
You can just flash without clearing them, but you might run into unexpected issues, so it's not recommended.
MojoGB said:
Tried it as you mentioned, doing a factory reset before flashing the ROM and got a black screen and wouldn't boot. May have been a fluke but the way I mentioned above gives me a good image and alway boots. Don't know why, but if it works for me, I will continue to do it this way as long as it works for me. I have flashed numerous other ROMs the same way with good results each time.
Click to expand...
Click to collapse
I get a black screen for a while on first boot too, but it only last a couple minutes at the most and if you shine a bright light at the screen you can see the CM logo spinning. Are you sure it was hung?
Sent from my Barnes & Noble Nook Tablet using xda premium
When you clear the Dalvik cache, it clears out data stored in your applications. When you turn on your Nook after clearing the Dalvik, the first thing it does is it rebuilds the Dalvik cache, that's why it seemed like it hung on startup. I believe the long black screen in the beginning is when it rebuilds Dalvik for core Android apps and then when it says "Optimizing Apps", that's for the rest of your applications. The more apps you have, the longer it will take to build the Dalvik. No need to freak out, just a little patience is all you need. Correct me if I'm wrong, however, as I'm still pretty much a noob at this... :laugh:
Flash a Rom
topdawg7793 said:
When you clear the Dalvik cache, it cleares out data stored in your applications. When you turn on your Nook after clearing the Dalvik, the first thing it does is it rebuilds the Dalvik cache, that's why it seemed like it hung on startup. I believe the long black screen in the beginning is when it rebuilds dalvik for core Android apps and then when it says "Optimizing Apps", that's for the rest of your applications. The more apps you have, the longer it will take to build the dalvik. No need to freak out, just a little patience is all you need. Correct me if I'm wrong, however, as I'm still pretty much a noob at this... :laugh:
Click to expand...
Click to collapse
Well fhe screen was black, no light at all and I waited for over five minutes for the Flash Screen to come up and it never did. Yes I know when you are waiting time drags. But due to the ROMS always taking awhile to boot up the first time I actually pay attention to how long it takes. No more then 2 minutes in my experience. I had to hold the power button in for a long time until it finally booted in B&N Recovery. Used my sequence mentioned in earlier post to flash the ROM again and everything worked as it should, GREAT. The number of APPs shouldn't be an issue as these ROMS only have the very basic apps.
I have read this forum and see the various and asundry errors some are getting, so far I have never gotten a major error, except for when I forgot to do the Wipe Data/Factory Reset after flashing.
I also got the "No Tablet Mode Option" with 04/10 with enhancement v2.
But I consider these minor issues and currently am running 08/10 with no issues, works smoother then any version of Microsoft Windows I have dealt with.
These developers are exceptional.
MojoGB said:
I don't know if I am doing it right or wrong but I have flashed numerous ROMs and lately have flashed every version of SGT7+CM10+Cherry Picks,By meghd00t. from 24/09 thru my current installation of 08/10 with only one glitch and that was when I flashed enhancements v2 on top of v1.
I have never had any other issues with the above mentioned ROMs except when I flashed 04/10 with enhancement v2. I didn't have the tablet option.
The way I do it is as follows:
1. format /system
2. format /data
3. Flash ROM
4. Flash CWM emmc
5. Flash GAPPs
6. Reset Factory/format data
7. Remove CWM SD card put in data SD Card with Flash Player (no longer avail on Google Play)
8. Boot from CWM menu
--------------------------------------------------------------------------------
Click to expand...
Click to collapse
oh, so you always reset factory every time you upgrade the ROM? that way will delete all the old data/apps you installed, so you need to install all the apps again?
this is my concern, because i dont want to reinstall apps, or lose my data. so i think i just need flash the new ROM, then Wipe cache/Dalvik cache, and hopefully all the old apps and data are still intact.
thanks.
MojoGB said:
I don't know if I am doing it right or wrong but I have flashed numerous ROMs and lately have flashed every version of SGT7+CM10+Cherry Picks,By meghd00t. from 24/09 thru my current installation of 08/10 with only one glitch and that was when I flashed enhancements v2 on top of v1.
--------------------------------------------------------------------------------
Click to expand...
Click to collapse
i have some questions on the "Enhancements":
(1) the correct way to install them is to flash version 1 first, then immediately flash version 2 right after version 1 (without having to reboot first)?
(2) i am not sure what i will get with this "enhancements". they will make video/audio playing more smoothly? is the quality improvement really noticable? anything else, like they make the battery last longer, for example?
thanks,
Jun
If you're running 08/10, the enhancements are not needed. That's my understanding at least. I had problems with V2 so I decided to not install them while on 04/10.
Sent from my Barnes & Noble Nook Tablet using xda premium
Flash Rom
junkoi said:
i have some questions on the "Enhancements":
(1) the correct way to install them is to flash version 1 first, then immediately flash version 2 right after version 1 (without having to reboot first)?
(2) i am not sure what i will get with this "enhancements". they will make video/audio playing more smoothly? is the quality improvement really noticable? anything else, like they make the battery last longer, for example?
thanks,
Jun
Click to expand...
Click to collapse
If you flash enhancement v2 on top of version 1 you will have problems, UI will stop. If you only flash v2 you will not have the Tablet Mode Option. So my understanding is that you can use either v1 or v2 but not both.
ROM 08/10 does not need either enhancement as indicated by the developer. ROM 08/10 works great by itself is my experience.
If I'm installing a ROM, backup the existing ROM and wipe everything.
If I'm installing a .zip package like GApps or an enhancement, backup the existing ROM, wipe Data/Dalvik.
Folks, these are development ROMS. Thar be bugs in thet thar code. It's going to take you longer than the time you think you're going to save by doing a dirty flash, and then having to restore the thing to stock (worse case) only to start all over.
Don't ask how I know.
wellersl said:
If I'm installing a ROM, backup the existing ROM and wipe everything.
Click to expand...
Click to collapse
so it is possible to back up the existing data/apps, then restore them back after the new ROM is flashed? could you please confirm this?
if so, how & what is the right steps to do the backup? can we still use CWM, or use ROM Manager, or other tools?
thanks

[Q] how to get out of bootloop on s 2

first time i install cm10.1 nightly on s2 i9100, there was no prob...then flashed pacman rom ..was a little glitchy and slow.
So moved on to paranoid android..this is where the prob started... it keeps on bootlooping :?
Right now flashed stock 4.1.2 via odin and rooted with siyah kernel s2 v6 0.5b ..works fine
but if i flash any custom ROM it bootloops ,even with the prior cm10.1 that i had..
checked xda , did a lot of work but still stuck at square one..{wiping this , wiping that}
only thing i can find fault with is in recovery when wiping data says
Format/sdcard/.android_secure ..fail
skip Format
Format completed
when trying to intsall from sdcard it says
E:/ cannot mount..
tried different cwm recovery .. all with the same findings..
so please help me.. its boring to be stuck with stock ROM..
i am a doctor ..i tried but couldnt follow running SDK and commands ..so please keep it simple
or if possible publish a video.. bcause iam not the only one with this predicament...during my research i found a lot android users with the same problems..
Thanks
hi ..you should find your answer herehttp://forum.xda-developers.com/showthread.php?t=1108499
maybe you have apps on your SD card so thats whats causing the issue
ammar1514 said:
hi ..you should find your answer herehttp://forum.xda-developers.com/showthread.php?t=1108499
maybe you have apps on your SD card so thats whats causing the issue
Click to expand...
Click to collapse
Thank you..ammar but as i have already said my phone works but with the stock rom...i end up bootlooping only when iinstall custom ROM
n the solution given in that thread 1. is to flash a stock rom.. 2. flashing villain rom but the download links are not working..
i think it has do with fail to format .androidsecure thing but what do i know?
again thanx..
check this http://forum.xda-developers.com/showthread.php?t=1906362
also backup all ur internal memory data to a pc and then format your Internal memory from within the rom
You could try using a couple of wipe scripts by a guy called hawkerpaul....I think they're called 'romwipe' and 'kernelwipe'.......
Use the XDA search function....should be easy enough to find.
It may be that there are some 'leftovers' following the usual wipes (cache, dalvik and data) that are causing conflicts with your fresh installs.....
The above mentioned scripts perform a more in depth wipe....might help.....
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
keithross39 said:
You could try using a couple of wipe scripts by a guy called hawkerpaul....I think they're called 'romwipe' and 'kernelwipe'.......
Use the XDA search function....should be easy enough to find.
It may be that there are some 'leftovers' following the usual wipes (cache, dalvik and data) that are causing conflicts with your fresh installs.....
The above mentioned scripts perform a more in depth wipe....might help.....
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
Click to expand...
Click to collapse
i have tried that GS2ROM wipe and nuke scripts already, with no luck ... yes that runs bigger wipe but it still fail to format sdcard .andoidsecure
i think it has do with renaming of the sdcard{silly doubt when recovery states sdcard , it doesnt refer to extsd right?} from sdcard to sdcard0 while installing CM10.1,,
if i could safely erase that {.andoidsecure}, probably things will back to normal .. anyone know how to
oh iam not able to use install from sdcard option in recovery(formerly before flashing any ROM i was able to..i hav to install from "internal memory"
Again iam grabbin at random bcause i want to go bac to custom ROMs. .if any of sounds untechi ..let me remind u i am just , what do they call it.. a noob and i do apologise...
ammar1514 said:
check this http://forum.xda-developers.com/showthread.php?t=1906362
also backup all ur internal memory data to a pc and then format your Internal memory from within the rom
Click to expand...
Click to collapse
i can find folder .androidsecure in extsd card and that erasing that doesnt solve the problem.. there must be another copy
iam not able to find .androidsecure in sdcard {internal}..with neither ES explorer nor Root explorer..
i dont know if this helps but i tried to intall that int2ext mod once but it didnt take ..installation aborted in recovery..i cant really remember if this was before or after i started havin the bootloop problem...Most likely after ...when i was running stock rom
There those are all the cards ...someone please solve the puzzle...
hey i can install custom roms again
1.formatted extsd and usb storage{after making back up of course} in storage setting in ROM
2.in recovery : Mount emmc
Mount sdcard
wipe user data
Flash the custom ROM
and it didnt go into bootloop ...hurrah
Running CM10.1 on i9100...
thanks guys..
looking into dual boot with siyah...are cm10.1 and PA rom compatible? jumping the gun too soon..lol..

Flashing ROM Gone Wrong!

Hey guys,
I was running LiquidSmooth v2.9 previously, and thought I would try some of the other mods. Heard a lot about SlimBean so gave the lastest version a try (Build 7). Right off the bat, the ROM was highly unstable. It would crash randomly and often. After a few hard reboots (Power+Home button), the ROM just refused to start up - it would get stuck on the boot screen logo. I tried clearing the cache + Dalvik, but no luck. It would boot to the 'Android is optimizing app' bit but would get stuck at "starting apps" after it finished optimizing.
I had Illusion ROM on the phone, so flashed that, wiped the cache + Dalvik, but the phone is behaving in similar fashion. It gets stuck on the boot screen logo, or at the "starting apps" bit if i clear the Dalvik the cache.
I fear I may have bricked my phone. I hope there is a solution to this. Any help will be appreciated!
Did you format system and data before flashing?
slaphead20 said:
Did you format system and data before flashing?
Click to expand...
Click to collapse
I flashed via Rom Manager, and I selected Wipe Data and Cache option - however, that's not a complete format as in my pictures and whatsapp content still remained.
So, no?
mufaa said:
I flashed via Rom Manager, and I selected Wipe Data and Cache option - however, that's not a complete format as in my pictures and whatsapp content still remained.
So, no?
Click to expand...
Click to collapse
Don't use Rom manager is my advice on that............
BUT.......DO go to the Slim website and read the installation instructions!........that is what they are there for
slaphead20 said:
Don't use Rom manager is my advice on that............
BUT.......DO go to the Slim website and read the installation instructions!........that is what they are there for
Click to expand...
Click to collapse
It does say to format system - is there a way I can avoid this? My only concern is my camera images - I do have a backup, but I believe that when I will copy them from my PC to the phone, it will loose date formatting and just show them in an unorganized fashion.
slaphead20 said:
Don't use Rom manager is my advice on that............
BUT.......DO go to the Slim website and read the installation instructions!........that is what they are there for
Click to expand...
Click to collapse
I went to CMW and selected wipe/factory reset option which should delete all user data. It brought my phone back to life, with IllusionRom in it, but I am encountering random crashes like how I did when I first installed SlimBean. I am sure it's going to go the same way and I will be stuck again with a bricked phone.
Slim Bean suggest to format/system from Mount and Storage in CMW. Is that recommended? Because wipe/factory reset did not delete my user data like Gallery images.
mufaa said:
I went to CMW and selected wipe/factory reset option which should delete all user data. It brought my phone back to life, with IllusionRom in it, but I am encountering random crashes like how I did when I first installed SlimBean. I am sure it's going to go the same way and I will be stuck again with a bricked phone.
Slim Bean suggest to format/system from Mount and Storage in CMW. Is that recommended? Because wipe/factory reset did not delete my user data like Gallery images.
Click to expand...
Click to collapse
AS said if you messed up format .
Cache system data preload and sd card .
jje
Factory reset does not format system, it wipes data. The instructions clearly state format system and data
JJEgan said:
AS said if you messed up format .
Cache system data preload and sd card .
jje
Click to expand...
Click to collapse
slaphead20 said:
Factory reset does not format system, it wipes data. The instructions clearly state format system and data
Click to expand...
Click to collapse
Is deleting SD card necessary - I don't know how that will help especially since it only has images and other media.
I will try formatting system, data, and preload. Should do something else - like erasing the currently installed ROM and put it back again? No idea how to do that though. Should I flash the ROM again, regardless?
mufaa said:
Is deleting SD card necessary - I don't know how that will help especially since it only has images and other media.
I will try formatting system, data, and preload. Should do something else - like erasing the currently installed ROM and put it back again? No idea how to do that though. Should I flash the ROM again, regardless?
Click to expand...
Click to collapse
No leave the sd card only format if you have problems .
Use the How to return to stock for warranty guide to restore your phone .
I suggest you then read the basic faqs and guides before flashing anything .
jje
mufaa said:
It does say to format system - is there a way I can avoid this? My only concern is my camera images
Click to expand...
Click to collapse
camera images are stored on /sdcard not /system.
This is quite a basic understanding of layout. Please read the "read before rooting" thread in my signature. It has all the basic info you need to know.
I performed format/system/data/preload/cache, wiped dalvik and normal cache, and reset to factory settings. Installed Slim bean along with Slim Gapps. It seems to be working, or rather I am getting prolonged used out of it before it crashes. It has only crashed once for me (I was just browsing the homescreen), but I haven't used the phone frequently due to work.
I don't think the problem is solved. Could it be related to emmc chip?
mufaa said:
I performed format/system/data/preload/cache, wiped dalvik and normal cache, and reset to factory settings. Installed Slim bean along with Slim Gapps. It seems to be working, or rather I am getting prolonged used out of it before it crashes. It has only crashed once for me (I was just browsing the homescreen), but I haven't used the phone frequently due to work.
I don't think the problem is solved. Could it be related to emmc chip?
Click to expand...
Click to collapse
Rom not chip flash stock rom and test .
jje
I have had two crashes so far, but since the past 5-6 hours, it is going steady. Slim Bean is quite slow, especially compared to LS, but I am not if it's the ROM or if the system is performing optimally.
Anyways, if I have another crash, I will install the stock and give it a try. Will keep this thread updated.
mufaa said:
I have had two crashes so far, but since the past 5-6 hours, it is going steady. Slim Bean is quite slow, especially compared to LS, but I am not if it's the ROM or if the system is performing optimally.
Anyways, if I have another crash, I will install the stock and give it a try. Will keep this thread updated.
Click to expand...
Click to collapse
Best thing would be to go to the Slim thread and get reading and posting there
slaphead20 said:
Best thing would be to go to the Slim thread and get reading and posting there
Click to expand...
Click to collapse
I have now!

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