Logs where the hang is not seen:
[ 75.448494] kvm: exiting hardware virtualization
[ 76.187482] reboot: Restarting system
[ 76.191663] reboot: machine restart
[ 76.197621] ACPI MEMORY or I/O RESET_REG.
The last 3 lines are not seen when the hang is observed.
** Attachment added:
Public bug reported:
Ubuntu 18.04 hangs at "kvm: exiting hardware virtualization" on AMD
servers when under graceful reboot stress for 12hrs.
* This hand is observed only when Onboard SATA DVD Drive is connected.
* Not seen with Ubuntu 16.04.4 (HWE kernel v4.13)
* Seen with Ubuntu 18.04
Public bug reported:
Post installation of Ubuntu Server 18.04 , if we install #apt install
ubuntu-desktop and do a reboot, the GUI is crashed.
Attaching the screenshot.
** Affects: dellserver
Importance: Undecided
Status: New
** Affects: gnome-shell (Ubuntu)
Importance:
@vanvugt -
I will try the step#3.
Yeah, If I look closely, by moving my mouse I can see something resembling
mouse pointer moving on screen.
So it might not be a crash.
To upload the logs, I need this bug to be Private first, since these are still
prototype/not-released machines.
I have
