Dual-boot of Sammy and AOSP is working!
Update 5/13/13 - This is DerTeufel1980's thread for the kernel which works for both AOSP and TW. Dual-boot is not yet working yet though. - http://forum.xda-developers.com/show....php?t=2239453
FYI - DerTeufel1980 had a solid kernel working fairly quickly and has since worked on the recovery mods to allow installing two ROMs, etc. He has been working through a few items such as USB only working for charging, etc. He is making progress though.
DerTeufel1980 has a dual-boot kernel working for the Samsung Galaxy line (Captivate, etc). With our help, he has been able to purchase a Note II to work on and I have been updating this thread with donation promises.
The post is below. You can look at his stats (a recognized developer with close to 13,000 thanks) and know that he can be trusted. Just to have him working on the Note II will be a great addition. I started the thread on the AT&T forum and then added it in the N7100/N7105 forum when I realized he lives in Germany. He and I have committed a fair amount of $ to make this happen so if you feel inclined to help out then it would be appreciated.
$200 loan for now
. - RichMD
$25 - ceo.mtcl
$10 - rayandreas
$50 - mocsab
>=$10 - email@example.com
$29 - btpd21
$25 - Jamice4u
$10 - Shinkinrui
$5 - muqali
$10 - rlee008
$5 - kingP1n
$5 - deviusdragger
$5 - lovekeiiy
$10 Grant Barker
** After the kernel is working - $100 - PhxDroid86
** After the kernel is working - $20 - Markor13
** After the kernel is working - $15 - trevor7428
** After the kernel is working - $30 - kashortiexda
Update 5/25 - DerTeufel1980 has spent a while perfecting a universal kernel that works on AOSP and Sammy ROMs. The thread is here > http://forum.xda-developers.com/show....php?t=2239453
He had to work out some bugs that prevented troubleshooting the dual-boot problem. However, he recently returned to the dual-boot problem and has solved it. He has been able to dual-boot with AOSP as primary, Sammy as secondary and vice-versa. He is still fixing some recovery issues, etc but is hopeful that the release will be available tomorrow. This turned out to be much more challenging than other phones but that is probably why nobody else has accomplished it until he had a device to work on... :P
AT&T Galaxy Note 2 - Currently running the flavor of the day
AT&T Galaxy Note Original