@walidham Please , could you give me more information about the issue and how you solved it ?

@walidham I couldn't get ubunu phone run on my phone until now and it seems like I have th same problem as yours , however I can't confirm as my kernel doesn't support last_kmsg ....
I'm afraid that I can't help you ,but you can mention other members they maybe could help you .

@UniSuperBox I'm trying to port to samsung galaxy star (GT-S5282) kernel version 3.0.101
stock android version is 4.1 with openEgles v2 but we run android 7.0 on it .

@apple.muncy first Merry Christmas .. second sorry for annoying you .... after I checked the link you provided ,things started to get more obvious but I have a question ....
can I flip everything so instead of running android ramdisk into lxc , can I run ubuntu-phone itself into one of those container so what i am going to do .. start booting off android ramdisk then i mount ubuntu.img into its place then i start ubuntu-phone into lxc ....... if that is possible somehow . where is ubuntu-phone init file that starts the system it self ?
I want to clear something out too ,, the reason why I want to do this , is because when I try to boot the phone it just turns off (I use ubuntu boot image ) .
Thanks

@apple.muncy , thanks for your reply .
one more thing , I've studied the scripts in boot.img to try to figure out what is going on in boot precess and I found out that it mounts some partitions then ubuntu.img after that it mounts android ramdisk which should start all important android services so what should after that ? what is the responsible thing to start up ubuntu-touch system ? is that a service , shell script or what ?

@apple.muncy can you upload a prebuilt boot.img from nexus device ? I want to check some thing also what commits are used to bring up kernel for ubuntu-touch ? https://github.com/ubports/android_kernel_lge_hammerhead

I am porting ubuntu-touch for my phone but I do stuck in endless reboots . I want someone to provide me with the patches they used to bring up ubuntu-touch kernel and a working boot image from any device like nexus ..
thanks

I've troubles with ubuntu-touch too ... I had to modify rootstock script to be able to make system.img after that I had troubles .. the phone just reboot it doesn't even stuck at boot logo