Bug 616615 - gdm greeter randomly switches screen with nvidia Twinview enabled
Summary: gdm greeter randomly switches screen with nvidia Twinview enabled
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: gdm   
(Show other bugs)
Version: 6.0
Hardware: All
OS: Linux
Target Milestone: rc
: ---
Assignee: jmccann
QA Contact: desktop-bugs@redhat.com
Keywords: RHELNAK
Depends On:
Blocks: 670619 697892
TreeView+ depends on / blocked
Reported: 2010-07-21 00:33 UTC by Scott Spurrier
Modified: 2015-01-14 23:25 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 670619 (view as bug list)
Last Closed: 2010-11-30 21:55:08 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Scott Spurrier 2010-07-21 00:33:36 UTC
Description of problem:
This problem was reported on RHEL 6 beta snapshots 6 and 7.

On a system with dual monitors using nvidia twinview, the gdm greeter screen will randomly switch screens before login.  It appears this is a timing problem related to how quickly the monitors sync up when X is started.

The primary display should be consistent regardless of how long the monitors take to sync up (within a reasonable timeout).

This is switching at run time...each log out, it can potentially switch screens depending on the sync speed of the monitors. I have multiple sources on my monitors, so when X restarts it can cause the monitors to search for signal.


Comment 2 RHEL Product and Program Management 2010-07-21 00:57:34 UTC
This issue has been proposed when we are only considering blocker
issues in the current Red Hat Enterprise Linux release.

** If you would still like this issue considered for the current
release, ask your support representative to file as a blocker on
your behalf. Otherwise ask that it be considered for the next
Red Hat Enterprise Linux release. **

Comment 9 RHEL Product and Program Management 2010-11-30 21:55:08 UTC
Development Management has reviewed and declined this request.  You may appeal
this decision by reopening this request.

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