proposed Xenial looks good. I could boot into the system with the proposed stack.
The detailed of the system info: ================================================================================================= Kernel: 4.4.0-1038-raspi2 Ubuntu 16.04.1 LTS ================================================================================================= ### dpkg -l | grep -e uboot -e flash-kernel -e firmware -e linux-raspi2 -e u-boot ii flash-kernel 3.0~rc.4ubuntu62.1.1 armhf utility to make certain embedded devices bootable ii linux-firmware 1.157.6 all Firmware for Linux kernel drivers ii linux-firmware-raspi2 1.20161020-0ubuntu1~0.1 armhf RaspberryPi2 GPU firmware and bootloaders ii linux-raspi2 4.4.0.1038.37 armhf Complete Linux kernel for the BCM2709 architecture. ii linux-raspi2-headers-4.4.0-1009 4.4.0-1009.10 armhf Header files related to Linux kernel version 4.4.0 ii linux-raspi2-headers-4.4.0-1034 4.4.0-1034.41 armhf Header files related to Linux kernel version 4.4.0 ii linux-raspi2-headers-4.4.0-1038 4.4.0-1038.45 armhf Header files related to Linux kernel version 4.4.0 ii u-boot-rpi:armhf 2016.01+dfsg1-2ubuntu2 armhf A boot loader for Raspberry PI systems ii u-boot-tools 2016.01+dfsg1-2ubuntu2 armhf companion tools for Das U-Boot bootloader ================================================================================================= ================================================================================================= Please refer to this URL to access full dpkg info. http://paste.ubuntu.com/23637373/ ================================================================================================= -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636838 Title: Failed to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/flash-kernel/+bug/1636838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs