Ubuntu
linux package

  1. Bug #1400319
  2. Comment #12

Comment 12 for bug 1400319

Revision history for this message
Gergo Debreczeni (gdebreczeni) wrote : Re: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10

Checked on 14.04.1 LTS 32bit version and this problem doesn't seem to be present.

Details:
Hyper-V: Server 2012 R2
VM settings: 2 cores, 2GB RAM

ubuntu@ubuntu:~$ uname -a
Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:31:42 UTC 2014 i686 athlon i686 GNU/Linux
ubuntu@ubuntu:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"

Kdump is enabled in the config file at /etc/default/kdump-tools

ubuntu@ubuntu:~$ grep 'USE_KDUMP' /etc/default/kdump-tools
# USE_KDUMP - controls kdump will be configured
USE_KDUMP=1

crashkernel value in grub.cfg
 crashkernel=384M-:128M

ubuntu@ubuntu:~$ sudo /etc/init.d/kdump-tools start
Starting kdump-tools: * loaded kdump kernel

ubuntu@ubuntu:~$ cat /sys/kernel/kexec_crash_loaded
1