Yes, I can confirm this bug (XFCE, Ubuntu 12.04, ATI 4200HD, fglrx non- updates). And it seems that it is a bug in XScreenSaver as according to http://ubuntuforums.org/showthread.php?t=2038250 when dim effect turned off ("Navigate to Settings Manager > Screensaver > Adavnced > Fading and Colormaps and untick Fade to Black when Blanking"), the problem does not seem to occure anymore... I will try to post this bug to XScreenSaver guys with details...
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/1015297 Title: Screen partially darkened after suspend and resume in Xubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/pm-utils/+bug/1015297/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp