yashsingh1/xdaforums huggingface dataset:
[Optimus One, P500 Original Android Development] Sandipkim:
Hi tassadar,

I'm having problem, :(

I have Cm9(tinylight) in internal and AOKP(40) and cm7 on SD,

When I boot in AOKP......screen behaves crazy!

It's going from left to right continuously and also going down all in loop!!! It's crazy!!

It's something like earlier problem with bootscreen on .35 kennels!!!

When I boot into cm7 everything is black but it boots successfully and works you can just can't see anything on display!!

While both roms works perfectly in internal memory! Btw I'm using caf kernel by thach which is compatible with all my Roms.

Hope you get my problem and also hoping you'll solve it soon!!

Sorry my mother tongue is not English! :(

Thank you! :)
[Optimus One, P500 Original Android Development] Tasssadar:
Works for me. App is downloading all files from dropbox.com - is this website available in your country/aren't you banned or something?

Kernel from internal memory is used for all ROMs (this is limitation of MultiROM - it _could_ be solved by kexec, but as you noticed, I do not really work on MultiROM anymore), and I guess there is something ICS-only in that CM9 kernel. Can't do anything about that, sorry.
[Optimus One, P500 Original Android Development] optimusgenesis:
works for me now thanks:) plsplspls do a multirom where it supports different kernel please!! :D
[Optimus One, P500 Original Android Development] nobooya:
Can't you read? It requires kexec module for our kernel and that needs probably a lot of work.
[Optimus One, P500 Original Android Development] kawaiiDango:
ics caf kernel isnt compatible with gb. happens with me too. use some older caf kernel by tachtung
[Optimus One, P500 Original Android Development] puckshock:
That is cool to hear but which CM9 rom are you using? It would be helpful for everyone, thanks in advance :)
[Optimus One, P500 Original Android Development] x-dira:
Is it compatible with CWM Touch Recovery???

http://xdaforums.com/showthread.php?t=1633003

thanks
[Optimus One, P500 Original Android Development] :
MultiROM doesn't change anything in recovery, so it works with every recovery system.
[Optimus One, P500 Original Android Development] lipe082:
But it needs modified recoverys you have to use one of the recoveries that are in download section first page of this thread.

Press thanks if i help you ;)
[Optimus One, P500 Original Android Development] kawaiiDango:
I modded the multirom manager app for keeping Roms with multiple kernel/ramdisks.

Check out http://xdaforums.com/showthread.php?t=1828151

Sent from my LG-P500
[Optimus One, P500 Original Android Development] azur3orion:
Anyone tried stock gb on int + adam's last cm7 kang on sd? If yes, and it worked, which kernel works best for this combination?
[Optimus One, P500 Original Android Development] -DarkKnight-:
http://www.xda-developers.com/android/dual-booting-now-possible-on-the-zte-blade/

lol

is what we do the same thing as what they do?
[Optimus One, P500 Original Android Development] Tasssadar:
Pretty much, he's using that ROM kitchen though.

Pity multirom didn't make it to the main page yaaay, probably because of that new app by arnab321, but nice feeling anyway :)
[Optimus One, P500 Original Android Development] Sandipkim:
Hi Tassadar,

I know you are no more working for p500...but a request can you make/compile/modify this recovery (it's for P500) with multirom integrated!

Just a request!:fingers-crossed:

Thanx!
[Optimus One, P500 Original Android Development] x-dira:
+1:good:
[Optimus One, P500 Original Android Development] Tasssadar:
The source code of TWRP is not available, or at least I don't see it.
[Optimus One, P500 Original Android Development] Sandipkim:
https://github.com/TeamWin/Team-Win-Recovery-Project

is this...sources you looking for....also look at the thread last post by Ron g....he told me this are the sources!!

:fingercrossed:
[Optimus One, P500 Original Android Development] Tasssadar:
Okay, don't see reason why not. It will not be now though, I have something of robotic nature to make working :) Give me, I don't know, like a month?

(link to that Ron's post so that I can find it later: http://xdaforums.com/showpost.php?p=31717959&postcount=32)
[Optimus One, P500 Original Android Development] Sandipkim:
thanks a lot ....you're as awesome as always!! take the time however much you need!!!

thanx a lot..man!!! :D
[Optimus One, P500 Original Android Development] OneForth:
Has anyone tested this on the P505 ?

I did and I could get the other ROM to boot when I restored my old rom

Any suggestions?
[Optimus One, P500 Original Android Development] Tasssadar:
P505 is basically the same phone, but for the US market I guess - both display resolution and chipset is the same as in P500, so I suppose it should work without problem. I'd be careful when flashing the recovery though, the kernel _might_ not be the same, and you could end up unable to boot recovery.
[Optimus One, P500 Original Android Development] Tasssadar:
Hey guys, here's the TWRP recovery modified for MultiROM:

http://www.mediafire.com/download.php?o8kphxmfk9l01tl

MultiROM menu is "Advanced->MultiROM". It is mostly the same thing, but some useless menu options are missing.

I did not test it very throughly, so, as always, do backup everything. Plus, I had to use different (smaller) kernel, because the recovery image was too big. Should not affect anything, but you should know I changed the kernel.

MultiROM Mgr v24 is here, too. The only change is support for TWRP and removal of that "Configuration saved" message.

http://www.mediafire.com/download.php?1xy52tamzepibrx

It took me longer than I expected, sorry, but my Nexus 7 arrived last week and I simply _had_ to play with it :)
[Optimus One, P500 Original Android Development] HighMans:
Does CM10 and CM9 multiboot together for the p509?
[Optimus One, P500 Original Android Development] Tasssadar:
Okay, after about a year of no activity, this will surely come as a surprise, but I feel like I should say it - this project is now discontinued and will recieve no further updates nor support. The downloads still work, so if you feel adventureus, go ahead.

It's been a great experience and it helped me to make second version of MultiROM (for Nexus 7) the right way. Thank you all.
[Optimus One, P500 Original Android Development] marcomarinho:
This is really an amazing project, but isn't useful for our device because it's a little device, it's only for a daily usage. Nowadays the CM10.1 it's most stable than others (only my opinion). But this project is really awesome. Congratulations :highfive:
[Optimus One, P500 Original Android Development] Rogue8X:
This is really an amazing project, and YES, it's useful for this device. I can test new ROMs before flashing them. And, cm10.1 is stable but not for gaming, for me. Dual boot cm9 and cm10.1 for daily use and for game is great.

Although since cm10.1, "Manage ROMs on SDCard" can't display ROM information, and zip file can't flashed by new TWRP (must change update script), it still work good. Special thank to developer!

PS: cm10.2 can't boot from SDcard, bad news is multirom discontinued :)
[Optimus One, P500 Original Android Development] aspee:
I have one question please answer it.

we are doing that all for getting two rom in one device not for running rom from sd card so I am thinking that instead of copying it to sd card make it minimum as possible both rom and then mount both on system memory

or something like only system/app will leaved in sd card

so it will get more speed
[Optimus One, P500 Original Android Development] SWEATTAIMI:
No to be able to choose between 2 different Roms
[Optimus One, P500 Original Android Development] lipe082:
Half a hour im in house and i will try...
[Optimus One, P500 Original Android Development] lipe082:
No luck with stock i will try cyanogen 6.6.1 since it can use same kernel that stock GB have
[Optimus One, P500 Original Android Development] Tasssadar:
Do you have stock kernel? What is your ext fs type, ext2 or ext4?
[Optimus One, P500 Original Android Development] lipe082:
well i try CM6.6.1 same error wich is after flash multiromv2 and rebooting to the rom takes me back to recovery, now i flash 6.5.8 and after flash multiromv2 when i reboot to rom im in a blackscreen with android name in white letters i presume its your doing his job,i coundt try stock froyo because with new BB it FC in the initial settings so the rom dont boot propley and your zip has no effect but that is because hi have new baseband,i was using ext2 then switch to ext3....

propably something with .35 kernel also i dont now i will restart all with ext4.

edit:in CM6.5.8 after that black screen with whitte leters it crash i tke battery and go to recovery and in multirom option it still says no multirom folder....

---------- Post added at 08:47 PM ---------- Previous post was at 08:29 PM ----------

the kernel im using in oficialGB is franco v1.02102011,but i also try with stock....
[Optimus One, P500 Original Android Development] Tasssadar:
I dont really understand how flashing that zip can make your phone to boot into recovery instead of android Oo

anyway, when I flash multirom to CM7, the behavior rally is kinda strange, its probably because CM7 has diferent boot image. I'll look into it.

PS: Stock kernel does not have support for ext4 partitions.
[Optimus One, P500 Original Android Development] lipe082:
but it does, iwill try with ext4 and with franco kernel,after that i will flash oldBB and try one of your combinations just to see it work,but after that i will upgrade again to continue help you...

anyone with new BB and a rom made of oficial GB please try to see if you have the same erros after that just restore nand backup and phone is new again lol
[Optimus One, P500 Original Android Development] SWEATTAIMI:
Eh what block is SD Card on ?
[Optimus One, P500 Original Android Development] Tasssadar:
Found it, some problems with init. Booted up CM7, trying stock GB (even if it force-closes, it means it can boot up) now and preparing ZIPs
[Optimus One, P500 Original Android Development] lipe082:
ok im waiting :)

---------- Post added at 09:31 PM ---------- Previous post was at 09:29 PM ----------

if you are talking about bootmanager already write in the thread...
[Optimus One, P500 Original Android Development] Tasssadar:
v3 released, tested with CM7 6.5.8 and stock v20g.

PS: Thanks for testing :)
[Optimus One, P500 Original Android Development] lipe082:
lno need tho thank im going to flash now
[Optimus One, P500 Original Android Development] lipe082:
Sorry could only try now, its working i have 2.3

4 port in system and CM6.6.1 in sd card...

Thanks,now i think i will go back to oldbaseband and stay with stock froyo and cyanogen

For now i delete all and tomorrow decide better...

Thanks allot really
[Optimus One, P500 Original Android Development] Sandipkim:
[Request] Step by step guide???

:(:confused:hey Can any=one make step by step guide for it PlZ i,m running on mik's 6.5.7 I have stock v10(froyo) already nanda back up...can anyone tell me how can i boot stock one from sd????

Thanks!
[Optimus One, P500 Original Android Development] Tasssadar:
/dev/mmcblk0p2 (or somethig like that just ls /dev/block and you'll see)
[Optimus One, P500 Original Android Development] lipe082:
Thats correct
[Optimus One, P500 Original Android Development] lipe082:
Just follow the tutorial in second post...

---------- Post added at 11:36 AM ---------- Previous post was at 10:52 AM ----------

tassadar if go back to froyo(old BB)should i use multiromv1 or i can use v3 because i want CM in sdcard....
[Optimus One, P500 Original Android Development] Tasssadar:
Always use the newest version, it should be compatible with both.

EDIT: So, Gingerbread 2.3.4 from Optimus Net and CM7 6.6.1 are working well together? I'll add them to "tested ROMs" section in first post.
[Optimus One, P500 Original Android Development] lipe082:
yes only BB problem i didnt apply mik patch as i have intencion to downgrade BB.
[Optimus One, P500 Original Android Development] guru_urug:
Is it just me or is this guy(Tassadar) insanely talented!! So much knowledge and he knows where to look immediately...so many quick fixes and updates! Im impressed. Way to go man!! more power to you!!! :D

*respect* :)
[Optimus One, P500 Original Android Development] lipe082:
I also confirm stock froyo2.2.2 in system and CM6.5.8 are working just fine however if i put stock with a2sd whem switch from sd rom to system ends in a bootloop or it takes a lot to boot but without a2sd works very well gsm,wifi etc and its not slow now i will try with link to sd in system froyo if dont work thats ok because in CM that is in sdcard i have700m as internal memory of the rom lol nice i will keep you updated.

.
[Optimus One, P500 Original Android Development] Tasssadar:
Actually, I dont exactly know what a2sd edits. But, it takes long to boot because it rebuilds dalvik-cache(but it should do it only on first boot). Megatron has a2sd, too, and it works, but maybe its different because it is built-in.

Adding stock 2.2.2 + CM7 to "tested ROMs" list.
[Optimus One, P500 Original Android Development] lipe082:
With link2sd the boot is normal hehe with both roms....

When i try froyo with a2sd it was also inbuilt in rom...
[Optimus One, P500 Original Android Development] diazneoones:
hats off Tassador..........

You are the Man .......a good work for optimus one....

To to say i'm on new baseband buddy....gingerbread with custom rom i use my own ie V20B...

I do added rlid frm V20b and its works on OLD roms ...eg..void.CM7 roms to run on new baseband....

your post for preparing Dual boot..is quite confusing......

Can you pls redo tutorial...for testing like ROM1 and ROM2 so taht we understand which rom we install and backup acordingly.....

I bet ...i can run mutiple roms to test...as i use it(mobile) mostly for testing and developing custom roms

Diazneoones
[Optimus One, P500 Original Android Development] lipe082:
The tutorial is simple what dont you understand??? I already use on oficial GB and new and old baseband and froyo,now im in new baseband waiting for the new 2.3.4 port from optimus one,to have it on system with CM6.6.1 maybe i can help you if tassadar is not online...
[Optimus One, P500 Original Android Development] diazneoones:
Hi...eduardogouveia

here is what i did.........

1)flashed v20b custom 2.3.4 rom

2)Took a nand backup

3)Flashed the multirom zip v3 mentioned

4)booted the rom and again back to recovery

5)now Flashed void rom 2.3

6)in recovery i used multiboot options...created a backup in current rom

7)once successfull..deactivated teh options and again flashed V20b stock from NAND backup assuming the SDext backup is the VOID rom2.3.3 which i created as backup for current rom

8)booted rom and V20b is running...

9)back to recovery and activating the SD ext ...now a mess...i still see V20b while booting

Correct me buddy...whereever i did a mistake...

appreciate your help

Diazneoones
[Optimus One, P500 Original Android Development] Tasssadar:
Try to reflash multirom_v3-signed.zip - you should've created nandroid backup between steps 4 and 5, and then restore it in step 7 instead of flashing clean ROM.
[Optimus One, P500 Original Android Development] lipe082:
Assuming you have already a nandbackup of your current rom...and the rom you want in system already in phone...

1- flash modified amonra

2-flash multiromv3 and reboot if rboots fine you are ok to go so go back to recovery....

3-make another nandroid backup but dont select to backup ext2 or whate you have(if you dont do like this whem restore nandroid you delete the rom in ext2)

4-wipe data cache dalvik cache but dont wipe ext2 and flash rom you want in sdcard.

5-after flash the rom that goes to sd make the first boot while the rom is in system its more fast..

6-go back to recovery and multirom options,choose make from current rom(if its not written like this its almost the same) let the recovery do the job.

7-after fininish instal rom in sd go restaure nandbackup you made without toutch ext2 then reboot phone and should be the rom in sd to boot,to disable and go to system rom,reboot to recovery multirom options deactivate and next boot will be with th rom in system...

This is what i do and worl just hope this help someone and sorry tassadar i delete if you want...
[Optimus One, P500 Original Android Development] lipe082:
Tassadar yesterday i dont now why but CM that was in sd lose root but system froyo always ok...
[Optimus One, P500 Original Android Development] diazneoones:
Hi eduardogouveia.....

Tried it ...it worked perfect...got what a mistake had i done...

Swtich works perfect ......i had some F\c's on appliaction...will find out....why and how to fix it....

Tassadar.....will test tomorrow once from Office Work on mutiple Gingerbread roms and give you the results....I work only New baseband buddy....so all CM7 roms and stock test i do will be for new baseband

Diazneoones
[Optimus One, P500 Original Android Development] lipe082:
But there arent CM for newbaseband only with mik patch but its not the same... the devs or almost all rom devs dont suport new BB but would be nice have a CM in new BB maybe some angel do it loool
[Optimus One, P500 Original Android Development] Tasssadar:
I've integrated MultiROM options into CWM recovery, I am testing it now. I'll look into that lost root issue, try to fix it, and release it together if possible.
[Optimus One, P500 Original Android Development] Tasssadar:
I did not find reason why root should be corrupted, but CM7 has different default.prop, sou maybe thats it.

v4 released, only change is that it copies also default.prop from boot.img(you need to reflash recovery for that and recreate ROMs on sdcard).

And modified CWM added. It is little newer version than in ROM manager app, so it is not tested and modified by mik yet - it throws some errors when started, but as far as I can tell, it works OK.
[Optimus One, P500 Original Android Development] sam razzy:
Can you do this combination with cyanogen v6.5.8 and Andy's bomb new version gingerbread v2.3.4? Plsss
[Optimus One, P500 Original Android Development] lipe082:
Why dont you test will work i now CM works so the other too im almost sure ,until now there isnt a report of not working, roms we can encouter some bugs or something but only on sdrom and with us testing tassadar update e fix almost in the moment try you wont sorry..
[Optimus One, P500 Original Android Development] sam razzy:
Sorry dude... I donno how to test! I dint even gave a try for this multiRom... oki.. I will try this today... thanks...!! I'll start reading the instruction n guide from the first page now..
[Optimus One, P500 Original Android Development] lipe082:
Well today im using blackbird 2.3.4v1.1 and in sdcard im using iriz based on V20G and well no root issues,only first boot on both roms take 10m maybe but each rom with 140 apps so thats fine lol after that boot is normal... and dam this rom is even faster than CM where in sdcard...

Plus they both have a2sd,im using the ext rom and will continue but for now as ever 5 stars of course i flash multiromv4
[Optimus One, P500 Original Android Development] diazneoones:
HI eduardogouveia

Here is what i did buddy

intially none of CM roms supported new baseband...GSM was a Nope...

So I extracted the Rild ad qmux file and libs from V20b and zip and tested for Cm roms...It supported all CM roms

So i cooked them into roms directly and Flashed ROM zips...Hippppiiiiiii....all CM roms worked with gsm(newbaseband)..ROMs

i used are mik's,andy's OLD rom..,VOID,,matt's ....all a go

Here is link to ZIP...you can either flash it..or ADB files with permission...or cook the roms

http://www.multiupload.com/XYH8N298S0

Tassadar....let me know if i should pull the link for baseband

Diazneoones

Tassador---Add this to your list

1)VOID 2.3.4 and stock gingerbread p500 V20B

2)CM7--miks and VOID 2.3.4 works...but f\c on SDCARD roms
[Optimus One, P500 Original Android Development] lipe082:
With that zip CM work on new baseband??? Data as well??

Strang is i use already 6 roms 2 CM and i never get a FC and i just flash your zip over CMrom???
[Optimus One, P500 Original Android Development] diazneoones:
Hi Buddy....

Just flash over ROM its a baseband (New)..1)GSM works and DATA i have not checked ...you can check and let know buddy....

If both works ie DATA and GSM then we are ready to set CM and stock combinations and thats a fantastic flavour one can have

I get f\c's only on CM combinations...wierd...will re add apps and cook roms and see

Diazneoones
[Optimus One, P500 Original Android Development] lipe082:
Im going to try now feedback in a wile
[Optimus One, P500 Original Android Development] lipe082:
Well your patch no data,with your and mik patch while rom is in system it works exept data after pass the rom to sdext they both lose effect,not even copy modules from system rom do nothing,root issue in CM is not solved and for the first time cyanogen settings also FC and that at least on 6.5.8 didnt happen...

My system rom is 2.3.4 port and CM 6.6.1 in sdext...

However my previous combinations dont have any fail with another oficial GB based rom that hi reported now
[Optimus One, P500 Original Android Development] diazneoones:
Thanks buddy for checking on DATA....

Well i ported that libs on ROM itself and cooked...so i need not have separate flash for GSM...believ thats reason we might loose when reboot and switch to roms...

will try on DATA fix...see ya after work....

great day

Tassador---1)---ANDY's phenoix and Stock 2.3.4 V20b combination works and all clear from root permissions to all...and what im amazed is even if andy's is on SDcard...its blazing fast...kudos to andy on that work...

Diazneoones
[Optimus One, P500 Original Android Development] TakamineSubasa:
devoid-froyo final ---> mik cm7 v6.5.7 and v6.5.8 WORKS! and viceversa
[Optimus One, P500 Original Android Development] Bytecode:
Hi,I asked kbzona his twrp sources,I will try to make multiboot work on TeamWin,so if Tassadar doesn't do that before me stay tuned :D
[Optimus One, P500 Original Android Development] lipe082:
Any luck with the patch to see if not loses effect after pass rom to sdext???
[Optimus One, P500 Original Android Development] diazneoones:
HI buddy....

1)Solution is either do ADB move...thats gonna take a lot of time....

2)Easiest solution so that GSM is always there is Use android kitchen...strip the rom and extract the zip i posted earlier and put in BIN and LIB folder in SYSTEM of rom respectively.Compile back the ROM

i Do second method so that GSM always stay after moving to SD ext and it works

Diazneoones

Now testing CM .6.6.1 and Andy's phenoix
[Optimus One, P500 Original Android Development] lipe082:
Cant you upload that rom i dont now if im able to do that...
[Optimus One, P500 Original Android Development] Taranis:
TeamWin has MultiROM feature, but in beta version, so it's unofficial.
[Optimus One, P500 Original Android Development] diazneoones:
haha buddy....

thats gonna put some time uploading...nevermind......which rom you need Andy's or CM based rom

Diazneoones
[Optimus One, P500 Original Android Development] lipe082:
CM its just because my pc its a little crazy at the moment im going too fix it now thanks a lot How but if it is CM 6.5.8 Dont work on .35 if thts th case dont botter and thanks a lot.
[Optimus One, P500 Original Android Development] Tasssadar:
E/su ( 2698): sudb - Opening database
E/su ( 2698): sudb - Database opened
E/ ( 2698): Database check failed with error message database is locked
E/ ( 2698): Specifically, the database is busy
E/su ( 2698): sudb - Database closed
W/su ( 2698): request rejected (10040->0 /system/bin/sh)

Found this in logcat, when typing "su" into terminal emulator. Wonder what it means - where is sudb stored?