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[Bug 869017] Re: Ubuntu server enables screenblanking, concealing crashdumps (DPMS is not used)

 

Disabled blank screen in /etc/kbd/config

** Attachment added: "patch"
   https://bugs.launchpad.net/ubuntu/+source/console-setup/+bug/869017/+attachment/4439243/+files/patch

** Package changed: console-setup (Ubuntu) => kbd (Ubuntu)

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https://bugs.launchpad.net/bugs/869017

Title:
  Ubuntu server enables screenblanking, concealing crashdumps (DPMS is
  not used)

Status in kbd package in Ubuntu:
  In Progress

Bug description:
  James Rice of Jump Networks noticed that there is a screen-blanker
  enabled on Ubuntu Server.

  James notes that this blanking is not enabling DPMS power saving
  (thereby negating any power-saving benefit), and is simply turning the
  screen content blank.   This means that the crash output is invisible
  which is unhelpful on a server (virtual or otherwise).

  Ideally the screen should (at a minimum) be turned on and unblanked at
  the point of an OOPs/crash being printed.

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