http://bugs.winehq.org/show_bug.cgi?id=7981
Summary: Erratic Wine behavior in dual screen configurations Product: Wine Version: 0.9.34. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-x11driver AssignedTo: wine-bugs@winehq.org ReportedBy: mitch074@gmail.com
Wine trashes the displays under several conditions: - using Xinerama on a dual head card such as the i915, the second screen's width is badly truncated (only 1/20th of the screen is visible). - using Xinerama on two different cards works properly (proprietary Nvidia driver and Xorg's savage). - using Wine on a X11 SSH connection or over X11forwarding trashes the connected computer's display.
All cases use up-to-date Mandriva 2007.0 as distribution.
Since there is one case where it doesn't happen (two hardware cards), I classify it as 'normal' severity - otherwise I'd have used 'major'.