RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Description of problem: Screen flickering/flashing as described here https://bugzilla.gnome.org/show_bug.cgi?id=728464 . The issue occurs in gnome-shell with NVIDIA drivers. It is reproducible in firefox, files, terminal.


Version-Release number of selected component (if applicable): 3.14.4

How reproducible: Frequently

The following patches need to be backported to mutter-3.14.4 from upstream:

https://bug728464.bugzilla-attachments.gnome.org/attachment.cgi?id=276413 

https://bug728464.bugzilla-attachments.gnome.org/attachment.cgi?id=298718

https://bug728464.bugzilla-attachments.gnome.org/attachment.cgi?id=308756

https://bug728464.bugzilla-attachments.gnome.org/attachment.cgi?id=308790

https://bug728464.bugzilla-attachments.gnome.org/attachment.cgi?id=309156


Actual results: Screen flickers in mutter when using NVIDA drivers.


Expected results: Screen should not flicker. 


Additional info: The backport is needed before the RHEL 7.2 ga comes out.

*** Bug 1270532 has been marked as a duplicate of this bug. ***

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.

https://rhn.redhat.com/errata/RHBA-2015-2216.html