rebooting tablet just loops to CWM recovery menu, cant get past recovery

Oma7144 said
Flash the complete Omni build, incl. eraseIDB.

- Oma -  

should i hit eraseIDB firs before run

Oma7144 said
Yes. EraseIDB will wipe the partition layout on the NAND. Make sure you changed the kernel.

- Oma -  

which kernel should i use my backup  or Odys kernel ?

got an ERROR:Download file failed for system.img writes and rkandroidtool stop with ERROR:Run failed, tried different cables and still failing.

Oma7144 said
Ok, pls use the attached parameter file. Unpack and replace it in folder /rockdev. Try again incl. eraseIDB.

- Oma -  

flashing went smoothly this time, waited a few minutes after omni logo shows then this error appear "der prozess "com.android.system" wurde beendet" after interface loads then i change language to english it says "unfortunately the process com.android.systemui.has stopped"  and screen went black after a minute i tried pressing power button and it didn't bring back the screen. tried reset to factory default same result.

see attached dmesg

Oma7144 said
Try again, incl. eraseIDB. While eraseIDB it should count-up in the right window, otherwise wiping of the partiton layout is not successful.

- Oma -  

oma i noticed in the right window that only system.img around 700 mb in size is being written to flash cant see boot,kernel,recovery,misc. i got the same error after.

anyhow  modified boot.img and recovery.img default.prop using RK3 firmare tools ang change ro.secure=0,service.adb.root=1, ro.debuggable=1 flashed back to stock firmware and got root in adb shell now.

would like to try some time your custom rom for this tablet. Thanks a Lot