Bug 674920

Summary: [Arrandale] Blank monitor (but with mouse cursor) after xrandr command
Product: [Fedora] Fedora Reporter: Jim Minter <jminter>
Component: xorg-x11-drv-intelAssignee: Adam Jackson <ajax>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 14CC: ajax, mcepl, sergio, xgl-maint
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-06-07 08:31:49 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Some logfiles
none
dmesg-after from the archive
none
dmesg-before from the archive
none
lspci from the archive
none
var-log-dmesg-after from the archive
none
var-log-dmesg-before from the archive
none
var-log-messages-after from the archive
none
var-log-messages-before from the archive
none
var-log-Xorg.0.log-after from the archive
none
var-log-Xorg.0.log-before from the archive none

Description Jim Minter 2011-02-03 18:21:00 UTC 
Description of problem:
  I've got a Thinkpad T410, docking station, external monitor connected to HDMI3.  F14 with all updates applied.  When X starts it extends the desktop across both monitors just fine, but when I run:

  xrandr --output LVDS1 --off --output HDMI3 --auto --primary

the laptop monitor switches off as expected, the external monitor continues running but only displays black and the mouse cursor.  Otherwise the machine acts normally and the mouse cursor moves if I move the mouse, and I can change VT to and from X.  When I issue CTRL+ALT+BACKSPACE, the expected X display flashes up very briefly before the X server dies and re-inits.

Version-Release number of selected component (if applicable):
  kernel-2.6.35.10-74.fc14.x86_64
  xorg-x11-drv-intel-2.12.0-6.fc14.1.x86_64

How reproducible:
  Always.

Steps to Reproduce:
  1. Log in
  2. Open terminal, type xrandr --output LVDS1 --off --output HDMI3 --auto --primary
  
Actual results:
  Blank screen on external monitor, but with mouse cursor.  No obvious errors in dmesg or /var/log/Xorg.0.log.

Expected results:
  Normal desktop on external monitor

Additional info:
  Please let me know what steps I can take to submit extra debugging info and I will do so.
Comment 1 Jim Minter 2011-02-03 18:31:46 UTC 
Created attachment 476840 [details]
Some logfiles

Contents of 674920-logfiles.tgz:

dmesg-after
dmesg-before
lspci
var-log-dmesg-after
var-log-dmesg-before
var-log-messages-after
var-log-messages-before
var-log-Xorg.0.log-after
var-log-Xorg.0.log-before

Each before and after file copied before and after running the xrandr command and waiting a few seconds.  Please let me know if other details would be useful.
Comment 2 Matěj Cepl 2011-02-04 08:32:32 UTC 
Created attachment 476947 [details]
dmesg-after from the archive
Comment 3 Matěj Cepl 2011-02-04 08:32:39 UTC 
Created attachment 476948 [details]
dmesg-before from the archive
Comment 4 Matěj Cepl 2011-02-04 08:32:46 UTC 
Created attachment 476949 [details]
lspci from the archive
Comment 5 Matěj Cepl 2011-02-04 08:32:53 UTC 
Created attachment 476950 [details]
var-log-dmesg-after from the archive
Comment 6 Matěj Cepl 2011-02-04 08:33:00 UTC 
Created attachment 476951 [details]
var-log-dmesg-before from the archive
Comment 7 Matěj Cepl 2011-02-04 08:33:08 UTC 
Created attachment 476952 [details]
var-log-messages-after from the archive
Comment 8 Matěj Cepl 2011-02-04 08:33:15 UTC 
Created attachment 476953 [details]
var-log-messages-before from the archive
Comment 9 Matěj Cepl 2011-02-04 08:33:24 UTC 
Created attachment 476954 [details]
var-log-Xorg.0.log-after from the archive
Comment 10 Matěj Cepl 2011-02-04 08:33:32 UTC 
Created attachment 476955 [details]
var-log-Xorg.0.log-before from the archive
Comment 11 Sergio Basto 2012-06-06 10:22:37 UTC 
btw this bug is fixed for you ?
Comment 12 Jim Minter 2012-06-07 08:31:49 UTC 
I'm not seeing this with F16 or F17 - closing bug.