[Bug 565428] Re: "Check disk for defects" shows black screen

[dah bien-hwa]

This affects me on my desktop computer since quite some time already (at
least since 12.04, and now happening on 13.04 again). Might have
something to do with the fact that I use a multi-monitor configuration,
or that I use the "official"/proprietory driver from AMD for my Radeon?

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubiquity in Ubuntu.
https://bugs.launchpad.net/bugs/565428

Title:
  "Check disk for defects"  shows black screen

Status in “ubiquity” package in Ubuntu:
  Confirmed

Bug description:
  I made a persistent live USB key from
  http://cdimage.ubuntu.com/kubuntu/daily-live/20100416/lucid-desktop-
  amd64.iso (md5sum 3457aff4863972bbb38806e68cd30a77), booted my
  computer from it, and selected "Check disk for defects".  The screen
  went black and nothing else happened AFAICT.

  The root cause is probably the video problem discussed in  bug
  #557744.

  However, "Check disk for defects" isn't optimally useful if it is
  affected by video problems.  Shouldn't it run in some incredibly safe
  video mode?

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/565428/+subscriptions