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[Bug 1431743] Re: Kubuntu 15.04 Beta1 hangs at starting 219 after update

 

hang1.jpg looks like it didn't even start booting into the system and
it's stuck in initramfs during kernel boot. I had such a case this
morning on my computer, it would consistently fail to boot with the new
3.19.0-8 kernel. Booting with the previous 3.19.0-7 or upgrading again
to 3.19.0-9 worked, though. To test that, can you choose the previous
kernel in grub (-7) and see if that looks different? You can add
"break=bottom" to the kernel command line to get an initramfs-tools
shell right before it would start to boot the real system. If it doesn't
even get that far, it's very likely a regression in the kernel.

hang2.jpg did get into the real system. For that, can you boot with a
debug shell (see /usr/share/doc/systemd/README.Debian), do "journalctl
-b > /root/journal.txt, and attach /root/journal.txt here? Thanks!

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https://bugs.launchpad.net/bugs/1431743

Title:
  Kubuntu 15.04 Beta1 hangs at starting 219 after update

Status in systemd package in Ubuntu:
  Incomplete

Bug description:
  I have just recently done a sudo apt-get upgrade, noting something about an included 219 update -- after consequent reboot, the system now hangs at starting 219. No light on Caps Lock. I have since been using upstart. 
  Kernel using - I am on: Linux kubuntu 3.19.0-9-generic #9-Ubuntu SMP Wed Mar 11 17:50:03 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux  
  Same error when I try the 3.19.0.7-generic kernel.
  I have updated Grub, no change.

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