When I play a video with mplayer2 (also happens with tvtime) MPlayer2 2.0-379-ge3f5043 (C) 2000-2011 MPlayer Team 162 audio & 361 video codecs I get the following display problem on screen 2 (I use a dual head setup]: http://i42.tinypic.com/2utj482.png fullscreen, http://i43.tinypic.com/33xvg29.png uname -r 3.1.5-1-ARCH X.Org X Server 1.11.3 Release Date: 2011-12-16 lspci: 00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02) 00:01.0 PCI bridge: Intel Corporation 82865G/PE/P PCI to AGP Controller (rev 02) 00:06.0 System peripheral: Intel Corporation 82865G/PE/P Processor to I/O Memory Interface (rev 02) 00:1d.0 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) 00:1d.2 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02) 00:1d.3 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) 00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02) 00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02) 01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AR [Radeon 9600] 01:00.1 Display controller: ATI Technologies Inc RV350 AR [Radeon 9600] (Secondary) 02:0a.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 02:0a.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 02:0d.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) glxinfo: name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: SGI server glx version string: 1.4 client glx vendor string: Mesa Project and SGI client glx version string: 1.4 GLX version: 1.4 OpenGL vendor string: X.Org R300 Project OpenGL renderer string: Gallium 0.4 on ATI RV350 OpenGL version string: 2.1 Mesa 7.11.2 OpenGL shading language version string: 1.20 dmesg http://pastebin.com/fBCmFXDb Xorg.log.0 http://pastebin.com/GiCbRu4T