On Wed, Feb 26, 2014 at 6:27 AM, Pat Riehecky <[log in to unmask]> wrote: > On 02/25/2014 06:54 PM, David Crick wrote: >> >> Pulled the latest SL 6 fasbugs, which updated (amongst other packages): >> >> qt-4.6.2-28.el6_5.x86_64 >> qt-devel-4.6.2-28.el6_5.x86_64 >> qt-sqlite-4.6.2-28.el6_5.x86_64 >> qt-x11-4.6.2-28.el6_5.x86_64 >> >> Then found that when trying to click on the task bar in KDE to change >> tabs the tabs (I don't have tab grouping set) sometimes the tabs >> change order, sometimes one takes up the whole screen (masking the >> taskbar). >> >> Closing application windows failed to bring back the task bar. >> CTRL-ALT-DEL brings the logout options - I click logout and am >> returned to the login manager. Logging in again and problem is >> reproducable. Have tried restarting X-server and a full reboot, >> problem persists. >> >> Have done an rpm -ivh --force to the older versions in the SL 6.5 install >> tree: >> >> qt-4.6.2-26.el6_4.x86_64 >> qt-devel-4.6.2-26.el6_4.x86_64 >> qt-sqlite-4.6.2-26.el6_4.x86_64 >> qt-x11-4.6.2-26.el6_4.x86_64 >> >> and clicking tabs in the taskbar to change windows now works in a >> stable way again. > > > That is very surprising behaviour! > > I'm not showing anything suspicious in the build logs..... > > There are no similar bugs in the upstream bugzilla. > > Pat This centos bug report may be the same issue: http://bugs.centos.org/view.php?id=7012 I was also not able to find a relevant bug in the upstream BZ. Akemi