desktop-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Joachim Durchholz, it will help immensely if you filed a new report with Ubuntu by executing the following in a terminal:
ubuntu-bug xorg

Please ensure you have the package xdiagnose installed, and that you
click the Yes button for attaching additional debugging information.

Also, please feel free to subscribe me to it.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1313847

Title:
  "xrandr: Configure crtc0 failed" on awake from sleep

Status in xorg package in Ubuntu:
  Expired

Bug description:
  Every time I put my laptop to sleep and wake it up again I am
  presented with the graphical login prompt as expected. The prompt
  works, I have a mouse, keyboard works, etc. Once I successfully login
  the display turns black and remains that way no matter how long I
  wait. The computer is responsive and I can switch to a tty. Switching
  to a tty and then back to the graphical desktop does not produce
  anything (screen remains black.)

  From the TTY I've tried to configure X manually using xrandr and the --display argument:
  `xrandr --output LVDS1 --mode 1366x768 --pos 0x0 --rotate normal --display :0`

  This gives me the error "xrandr: Configure crtc0 failed". Note that
  1366x768 is the native display mode of my monitor. If it matters I'm
  using the i915 driver (I have an intel graphics controller, revision
  9).

  If I run this command after a successful boot, it works (I can change
  to a different display mode and then back again no problem).

  Logs don't seem to have anything interesting in them; but I may not be
  looking in the right logs at the right time. Guidance needed :)

  If I reboot the computer from the tty; I get the xfce graphical
  shutdown screen.

  I'm currently running xubuntu 14.04. This laptop used to run xubuntu
  12.10 without issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu8
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Mon Apr 28 09:57:21 2014
  InstallationDate: Installed on 2014-04-20 (8 days ago)
  InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1313847/+subscriptions