Hi all. I have been struggling with this problem for quite a while and cant seem to find a solution: I have two monitors: Matrox G200 @ 1024x768 and ATI Mach64 @ 800x600. I installed Gentoo linux and compiled X.org & KDE 3.4.1 with Xinerama support. Now, while xorg.conf includes "Option xinerama" and it works quite nicely KDE seems to be xinerama-ignorant: - windows get resized across both screens when i press maximize - dialogs get split in the middle of both windows - pop-up menus "falling off" of the smaller screen - no sign of any "multi-monitor" or "xinerama" support in KDE Control center Now, I've googled around, checked IRC but noone has any smart ideas. Can anyone point me at what can I do/check for next? This is my xorg.conf: <snip> Section "ServerFlags" ... Option "Xinerama" "on" ... EndSection ... Section "Device" Option "HWcursor" "True" Option "OverclockMem" "True" Identifier "Card0" Driver "mga" VendorName "Matrox Graphics, Inc." BoardName "MGA G200 AGP" BusID "PCI:1:0:0" EndSection Section "Device" Identifier "Card1" Driver "ati" VendorName "ATI" BoardName "264VT [Mach64 VT]" ChipSet "ati" ChipId 0x5654 ChipRev 0x8 BusID "PCI:0:16:0" EndSection ___________________________________________________ . Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.