Can I use this kernel with SM-G9250???
Phone compatibility is listed in the OP, look there. If you don't see your phone listed, assume there is no support.
I as well could not boot after flashing 1.5. Reflashing 1.0 over 1.5 failed as well. Restoring the /system and /boot from a recent working TWRP backup got me back up and running. Attached is a Iogcat I generated just of me flashing 1.5 over a functional build (if that's of any help). I'm gonna see if I can get a logcat of the phone on first boot after flashing here in a couple minutes. BTW I'm on Sprint
Also, thanks for doing what you do in developing for our devices. So far this kernel has been great, and I look foward to newer releases
UPDATE: Flashing the 1.5 Kernel boot.img via Flashify installed and booted normally
UPDATE 2: I reflashed the 1.5 Kernel again (after I had already successfully installed it via Flashify) so I could generate a logcat of a failed boot for you. Attached that below too.