Корректно работает на 1024x768. Видеоадаптер SiSM661MX (ноутбук Acer TravelMate 2313). Xorg.conf(секции монитора и девайса):
Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
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 "SWcursor" # [<bool>]
#Option "HWcursor" # [<bool>]
#Option "NoAccel" # [<bool>]
#Option "TurboQueue" # [<bool>]
#Option "FastVram" # [<bool>]
#Option "NoHostBus" # [<bool>]
#Option "RenderAcceleration" # [<bool>]
#Option "ForceCRT1Type" # <str>
#Option "ForceCRT2Type" # <str>
#Option "YPbPrAspectRatio" # <str>
#Option "ShadowFB" # [<bool>]
#Option "DRI" # [<bool>]
#Option "AGPSize" # <i>
#Option "GARTSize" # <i>
#Option "Rotate" # <str>
#Option "NoXvideo" # [<bool>]
#Option "Vesa" # [<bool>]
#Option "MaxXFBMem" # <i>
#Option "ForceCRT1" # [<bool>]
#Option "XvOnCRT2" # [<bool>]
#Option "PanelDelayCompensation" # <i>
#Option "PanelDelayCompensation1" # <i>
#Option "PDC" # <i>
#Option "PDC1" # <i>
#Option "EMI" # <i>
#Option "LVDSHL" # <i>
#Option "SpecialTiming" # <str>
#Option "TVStandard" # <str>
#Option "UseROMData" # [<bool>]
#Option "NoInternalModes" # [<bool>]
#Option "UseOEMData" # [<bool>]
#Option "NoYV12" # [<bool>]
#Option "CHTVType" # [<bool>]
#Option "CHTVOverscan" # [<bool>]
#Option "CHTVSuperOverscan" # [<bool>]
#Option "CHTVLumaBandwidthCVBS" # <i>
#Option "CHTVLumaBandwidthSVIDEO" # <i>
#Option "CHTVLumaFlickerFilter" # <i>
#Option "CHTVChromaBandwidth" # <i>
#Option "CHTVChromaFlickerFilter" # <i>
#Option "CHTVCVBSColor" # [<bool>]
#Option "CHTVTextEnhance" # <i>
#Option "CHTVContrast" # <i>
#Option "SISTVEdgeEnhance" # <i>
#Option "SISTVAntiFlicker" # <str>
#Option "SISTVSaturation" # <i>
#Option "SISTVCFilter" # [<bool>]
#Option "SISTVYFilter" # <i>
#Option "SISTVColorCalibFine" # <i>
#Option "SISTVColorCalibCoarse" # <i>
#Option "SISTVXScale" # <i>
#Option "SISTVYScale" # <i>
#Option "TVXPosOffset" # <i>
#Option "TVYPosOffset" # <i>
#Option "SIS6326TVAntiFlicker" # <str>
#Option "SIS6326TVEnableYFilter" # [<bool>]
#Option "SIS6326TVYFilterStrong" # [<bool>]
#Option "SIS6326TVForcePlug" # <str>
#Option "SIS6326FSCAdjust" # <i>
#Option "UseColorHWCursor" # [<bool>]
#Option "ColorHWCursorBlending" # [<bool>]
#Option "ColorHWCursorBlendThreshold" # <i>
#Option "RestoreBySetMode" # [<bool>]
#Option "NoCRT2Detection" # [<bool>]
#Option "ForceCRT2ReDetection" # [<bool>]
#Option "SenseYPbPr" # [<bool>]
#Option "CRT1Gamma" # [<bool>]
#Option "CRT2Gamma" # [<bool>]
#Option "StoredGammaBrightness" # <str>
#Option "StoredGammaPreBrightness" # <str>
#Option "XvGamma" # <str>
#Option "XvDefaultContrast" # <i>
#Option "XvDefaultBrightness" # <i>
#Option "XvDefaultHue" # <i>
#Option "XvDefaultSaturation" # <i>
#Option "XvDefaultDisableGfx" # [<bool>]
#Option "XvDefaultDisableGfxLR" # [<bool>]
#Option "XvChromaMin" # <i>
#Option "XvChromaMax" # <i>
#Option "XvUseChromaKey" # [<bool>]
#Option "XvInsideChromaKey" # [<bool>]
#Option "XvYUVChromaKey" # [<bool>]
#Option "XvDisableColorKey" # [<bool>]
#Option "XvUseMemcpy" # [<bool>]
#Option "XvDefaultAdaptor" # <str>
#Option "ScaleLCD" # [<bool>]
#Option "CenterLCD" # [<bool>]
#Option "EnableHotkey" # [<bool>]
#Option "EnableSiSCtrl" # [<bool>]
#Option "OverruleFrequencyRanges" # [<bool>]
#Option "MergedFB" # [<bool>]
#Option "TwinView" # [<bool>]
#Option "MergedFBAuto" # [<bool>]
#Option "CRT2HSync" # <str>
#Option "SecondMonitorHorizSync" # <str>
#Option "CRT2VRefresh" # <str>
#Option "SecondMonitorVertRefresh" # <str>
#Option "CRT2Position" # <str>
#Option "TwinViewOrientation" # <str>
#Option "MetaModes" # <str>
#Option "MergedDPI" # <str>
#Option "NoMergedXinerama" # [<bool>]
#Option "NoTwinviewXineramaInfo" # [<bool>]
#Option "MergedXineramaCRT2IsScreen0" # [<bool>]
Identifier "Card0"
Driver "sis"
VendorName "Silicon Integrated Systems [SiS]"
BoardName "Unknown Board"
BusID "PCI:1:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 16
SubSection "Display"
Viewport 0 0
Depth 16
Modes "1280x800"
EndSubSection
EndSection
.
Всё дело было в X-сервере я пробовал на дистрибах с X.org 6.8.1 и более ранним. А когда поставил X.org 6.8.2 - всё нормально заработало.
