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Description of problem:

Closing an in-house app can occasionally hang the X server

Version-Release number of selected component (if applicable):

We've seen it on RHEL6.3 systems w/ FX4800 cards.  
The systems are running nv310.19 and nv310.40.  Video BIOS is 70.00.67.00.09

How reproducible:

Just close an in-house app called Torch that can occasionally hang the X server when users quit the app

Steps to Reproduce:
1.
2.
3.

Actual results:

X server hang

Expected results:

not hang

Additional info:

would need the complete /var/log/Xorg.0.log to see what drivers are in use. If nouveau leave here, if nvidia we would need to determine what is hanging on the server side if anything, it maybe a qt bug.

reassing to server since it appears to nvidia binary and we are just making sure we aren't failing stupidly.

This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHSA-2014-1436.html