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#1 2009-07-29 19:59:13

kanalj
Member
From: Gothenburg
Registered: 2008-04-21
Posts: 11

[SOLVED]corrupted lines at cursor when using dual monitors

Hi,

i bought a new monitor today to use it in a dual monitor setup. but i got one problem, i get some sort of corrupted vertical lines in a few places when i move the cursor over some specific areas of the screen. same problem on both monitors so my new monitor isnt broken. it works just fine if i unplug one of the monitors and only use the other one. I have no corruptions when i for example watch video. the corruption only appears when i I hold the cursor over some specific vertical positions at the screen.

My screen resolutions are 1920x1200 and 1280x1024.

my graphic card: ATI X1900XT

my xrandr settings:

xrandr --output DVI-0 --right-of DVI-1
xrandr --output DVI-0 --mode 1920x1200

xorg:

Section "ServerLayout"
    Identifier     "X.org Configured"
    Screen      0  "Screen0" 0 0
    InputDevice    "Mouse0" "CorePointer"
    InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
    ModulePath   "/usr/lib/xorg/modules"
    FontPath     "/usr/share/fonts/misc"
    FontPath     "/usr/share/fonts/100dpi:unscaled"
    FontPath     "/usr/share/fonts/75dpi:unscaled"
    FontPath     "/usr/share/fonts/TTF"
    FontPath     "/usr/share/fonts/Type1"
EndSection

Section "Module"
    Load  "dri"
    Load  "record"
    Load  "glx"
    Load  "dri2"
    Load  "extmod"
    Load  "dbe"
    Load  "drm"
EndSection

Section "InputDevice"
    Identifier  "Keyboard0"
    Driver      "kbd"
EndSection

Section "InputDevice"
    Identifier  "Mouse0"
    Driver      "mouse"
    Option        "Protocol" "auto"
    Option        "Device" "/dev/input/mice"
    Option        "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
    #DisplaySize      380   300    # mm
    Identifier   "Monitor0"
    VendorName   "SNY"
    ModelName    "SDM-X95F/K"
    HorizSync    28.0 - 65.0
    VertRefresh  57.0 - 63.0
    Option        "DPMS"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
        ### [arg]: arg optional
        #Option     "NoAccel"                # [<bool>]
        #Option     "SWcursor"               # [<bool>]
        #Option     "Dac6Bit"                # [<bool>]
        #Option     "Dac8Bit"                # [<bool>]
        #Option     "BusType"                # [<str>]
        #Option     "CPPIOMode"              # [<bool>]
        #Option     "CPusecTimeout"          # <i>
        #Option     "AGPMode"                # <i>
        #Option     "AGPFastWrite"           # [<bool>]
        #Option     "AGPSize"                # <i>
        #Option     "GARTSize"               # <i>
        #Option     "RingSize"               # <i>
        #Option     "BufferSize"             # <i>
        #Option     "EnableDepthMoves"       # [<bool>]
        #Option     "EnablePageFlip"         # [<bool>]
        #Option     "NoBackBuffer"           # [<bool>]
        #Option     "DMAForXv"               # [<bool>]
        #Option     "FBTexPercent"           # <i>
        #Option     "DepthBits"              # <i>
        #Option     "PCIAPERSize"            # <i>
        #Option     "AccelDFS"               # [<bool>]
        #Option     "IgnoreEDID"             # [<bool>]
        #Option     "DisplayPriority"        # [<str>]
        #Option     "PanelSize"              # [<str>]
        #Option     "ForceMinDotClock"       # <freq>
        #Option     "ColorTiling"            # [<bool>]
        #Option     "VideoKey"               # <i>
        #Option     "RageTheatreCrystal"     # <i>
        #Option     "RageTheatreTunerPort"     # <i>
        #Option     "RageTheatreCompositePort"     # <i>
        #Option     "RageTheatreSVideoPort"     # <i>
        #Option     "TunerType"              # <i>
        #Option     "RageTheatreMicrocPath"     # <str>
        #Option     "RageTheatreMicrocType"     # <str>
        #Option     "ScalerWidth"            # <i>
        #Option     "RenderAccel"            # [<bool>]
        #Option     "SubPixelOrder"          # [<str>]
        #Option     "ShowCache"              # [<bool>]
        #Option     "DynamicClocks"          # [<bool>]
        #Option     "VGAAccess"              # [<bool>]
        #Option     "ReverseDDC"             # [<bool>]
        #Option     "LVDSProbePLL"           # [<bool>]
        #Option     "AccelMethod"            # <str>
        #Option     "DRI"                    # [<bool>]
        #Option     "ConnectorTable"         # <str>
        #Option     "DefaultConnectorTable"     # [<bool>]
        #Option     "DefaultTMDSPLL"         # [<bool>]
        #Option     "TVDACLoadDetect"        # [<bool>]
        #Option     "ForceTVOut"             # [<bool>]
        #Option     "TVStandard"             # <str>
        #Option     "IgnoreLidStatus"        # [<bool>]
        #Option     "DefaultTVDACAdj"        # [<bool>]
        #Option     "Int10"                  # [<bool>]
        #Option     "EXAVSync" "yes"               # [<bool>]
        #Option     "ATOMTVOut"              # [<bool>]
        #Option     "R4xxATOM"               # [<bool>]
    Identifier  "Card0"
    Driver      "radeon"
    VendorName  "ATI Technologies Inc"
    BoardName   "R580 [Radeon X1900 XT] (Primary)"
    BusID       "PCI:1:0:0"
    Option "AGPMode" "4"
    Option "ColorTiling" "on"
    Option "AccelMethod" "EXA"
    Option "EnablePageFlip" "on"
    Option "AGPFastWrite" "yes"
EndSection

Section "Screen"
    Identifier "Screen0"
    Device     "Card0"
    Monitor    "Monitor0"
    SubSection "Display"
        Viewport   0 0
        Depth     1
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     4
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     8
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     15
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     16
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     24
 #       Modes "1920x1200" "1680x1050" "1280x1024" "1024x768" "800x600" "640x480"
        Virtual 3200 1200
EndSubSection
EndSection


Section "DRI"
    Group   "video"
    Mode    0666
EndSection

Last edited by kanalj (2009-07-29 20:52:05)


"Making mistakes is the privilege of the active. It is always the mediocre people who are negative, who spend their time proving that they were not wrong - I.Kamprad"

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#2 2009-07-29 20:51:44

kanalj
Member
From: Gothenburg
Registered: 2008-04-21
Posts: 11

Re: [SOLVED]corrupted lines at cursor when using dual monitors

i installed xf86-video-ati-git from AUR through yaourt and now it seems to work:D.


"Making mistakes is the privilege of the active. It is always the mediocre people who are negative, who spend their time proving that they were not wrong - I.Kamprad"

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