Bug 1310765 - X server crashes and system reboots after disabling monitor on first graphical output(DP-1)
Summary: X server crashes and system reboots after disabling monitor on first graphica...
Keywords:
Status: CLOSED NEXTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: xorg-x11-drv-nouveau
Version: 6.8
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: rc
: ---
Assignee: Ben Skeggs
QA Contact: Desktop QE
URL:
Whiteboard:
Depends On: 1310756
Blocks: 1310770
TreeView+ depends on / blocked
 
Reported: 2016-02-22 15:55 UTC by Tomas Hudziec
Modified: 2016-04-05 15:37 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 1310756
: 1310770 (view as bug list)
Environment:
Last Closed: 2016-04-05 15:37:04 UTC
Target Upstream Version:

Attachments (Terms of Use)
log before system reboot (258.52 KB, image/jpeg)
2016-02-22 15:55 UTC, Tomas Hudziec 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Tomas Hudziec 2016-02-22 15:55:02 UTC 
Created attachment 1129389 [details]
log before system reboot

+++ This bug was initially created as a clone of Bug #1310756 +++

Description of problem:
X server crashes and system reboots after disabling monitor on first graphical output(DP-1)

Version-Release number of selected component (if applicable):
xorg-x11-server-utils-7.7-14.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1. have two monitors connected
2. run gnome-display-properties
2. disable monitor on first graphical output(DP-1)

Actual results:
X server crashes and system reboots

Expected results:
system disables and turns off monitor on first graphical output(DP-1)

Additional info:
graphics card: NVIDIA Corporation G98 [Quadro NVS 295]
disabling display via command 'xrandr --output DP-1 --off' works correctly
Comment 2 Tomas Hudziec 2016-02-23 15:35:28 UTC 
when two monitors connected, black screen appears after this reboot after crash - system doesn't start correctly
Comment 3 Tomas Hudziec 2016-03-09 17:21:40 UTC 
xorg-x11-drv-nouveau-1.0.11-1.el6.x86_64
Comment 4 Tomas Pelka 2016-04-05 15:37:04 UTC 
Cant reproduce with 1.0.12 nouveau driver
Note You need to log in before you can comment on or make changes to this bug.