Brightness yang ada di laptop saya yang bermasalah dengan ubuntu versi terbaru itu terjadi semenjak versi ubuntu 9.10 keatas s/d ubuntu 12.04, sedangkan pada versi ubuntu 9.04 kebawah tidak bigitu masalah. Pada ubuntu 9.04 atau kebawah, brightness laptop saya bisa ditambah/dikurangi dengan tombol fungsi [fn+8] dan [fn+7] dimana icon brightness bisa tampil serta fungsi tombol fn berfungsi dengan baik sementara untuk pengaturan melalui pengaturan >>system >>preferences>> "power management" juga ada pilihan "set display brightness to" juga ada.
Sedangkan untuk ubuntu 9.10 keatas bermasalah dengan brightness yang tidak mau diturunkan (maximum brightness) baik itu melalui tombol fungsi [fn+8] / [fn+7] maupun pengaturan >>system >>preferences>> "power management" tidak ada pilihan "set display brightness to".
Catatan: Brightness bermasalah dengan laptop saya axioo mnv p315 speks: pros dual core, vga sis m672, ram 1Gb, hdd 250Gb.
Kesimpulan:
Dari hasil uji coba dengan cara upgrade dari ubuntu 9.04 ke ubuntu 9.10 dengan bantuan "ubuntu alternate.iso". Saya simpulkan sementara dan dugaan kuat penyebabnya ada pada kernelnya yang lebih tinggi dari kernelnya ubuntu 9.04.
Sedangkan pada laptop acer 4920 tidak bermasalah dengan fungsi brightness.
Kamis, 20 September 2012
Minggu, 02 September 2012
sisimedia_drv.so VS sis671_drv.so
"Sisimedia_drv.so" lebih cocok diterapkan pada laptop saya yang ber vga sis m672 dan beresolusi 1366x768, ketimbang "sis671_drv.so" meskipun sebenarnya sis671_drv.so bisa mencapai resolusi 1360x768, itu terjadi pada saat ubuntu 10.04 dan ubuntu 10.10 lainya seri tersebut gagal., sedangkan sismedia_drv.so hanya gagal pada saat ubuntu 8.04 atau lebih kebawah lagi.
Ini file xorg.conf pada saat saya menggunakan sis6171_drv.so di ubuntu 10.04 dan 10.10.
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "ServerFlags"
Option "IgnoreABI" "True"
EndSection
Section "Files"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "built-ins"
EndSection
Section "Module"
Load "record"
Load "glx"
Load "dri2"
Load "dbe"
Load "dri"
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"
Identifier "Monitor0"
VendorName "LCD/Plasma Panel"
ModelName "LCD/Plasma Panel"
HorizSync 28.0 - 85.0
VertRefresh 48.0 - 75.0
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 "FastVram" "yes" # [<bool>]
Option "HostBus" "yes" # [<bool>]
Option "BenchmarkMemcpy" "yes" # [<bool>]
Option "UseSSE" "yes" # [<bool>]
Option "MaxXFBMem" "16384" # <i>
Option "Accel" "yes" # [<bool>]
Option "TurboQueue" "yes" # [<bool>]
Option "RenderAcceleration" "yes" # [<bool>]
Option "DRI" "yes" # [<bool>]
Option "AGPSize" "128" # <i>
#Option "GARTSize" # <i>
# Option "ShadowFB" "yes" # [<bool>]
#Option "Rotate" # <str>
#Option "Reflect" # <str>
Option "EnableSiSCtrl" "yes" # [<bool>]
#Option "SWCursor" # [<bool>]
#Option "HWCursor" # [<bool>]
#Option "ColorHWCursor" # [<bool>]
#Option "UseColorHWCursor" # [<bool>]
#Option "ColorHWCursorBlending" # [<bool>]
#Option "ColorHWCursorBlendThreshold" # <i>
Option "InternalModes" "no" # [<bool>]
#Option "ConstantDPI" # [<bool>]
# Option "OverruleFrequencyRanges" "no" # [<bool>]
#Option "RestoreBySetMode" # [<bool>]
# Option "Vesa" "yes" # [<bool>]
#Option "ForceCRT1Type" # <str>
#Option "ForceCRT1" # [<bool>]
#Option "ForceCRT2Type" # <str>
#Option "CRT2Detection" # [<bool>]
# Option "CRT1LCD" "yes" # [<bool>]
#Option "ForceCRT2ReDetection" # [<bool>]
Option "EnableHotkey" "yes" # [<bool>]
#Option "ForceCRT1VGAAspect" # <str>
#Option "ForceCRT2VGAAspect" # <str>
Option "UseROMData" "yes" # [<bool>]
Option "UseOEMData" "yes" # [<bool>]
# Option "ScaleLCD" "yes" # [<bool>]
# Option "CenterLCD" "yes" # [<bool>]
#Option "PanelDelayCompensation" # <i>
#Option "PDC" # <i>
#Option "PanelDelayCompensation2" # <i>
#Option "PDC2" # <i>
#Option "PanelDelayCompensation1" # <i>
#Option "PDC1" # <i>
#Option "EMI" "0x6a0d7039" # <i>
#Option "LVDSHL" # <i>
#Option "ForcePanelRGB" # <i>
# Option "SpecialTiming" "BARCO_1366"
Option "SpecialTiming" "ASUSX5DC" # <str>
#Option "TVStandard" # <str>
#Option "TVXPosOffset" # <i>
#Option "TVYPosOffset" # <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 "SenseYPbPr" # [<bool>]
#Option "YPbPrAspectRatio" # <str>
#Option "TVBlueWorkAround" # [<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 "SIS6326TVAntiFlicker" # <str>
#Option "SIS6326TVEnableYFilter" # [<bool>]
#Option "SIS6326TVYFilterStrong" # [<bool>]
#Option "SIS6326TVForcePlug" # <str>
#Option "SIS6326FSCAdjust" # <i>
#Option "CRT1Gamma" # [<bool>]
#Option "CRT2Gamma" # [<str>]
#Option "GammaBrightness" # <str>
#Option "GammaBrightnessCRT2" # <str>
#Option "CRT2GammaBrightness" # <str>
#Option "Brightness" # <str>
#Option "NewGammaBrightness" # <str>
#Option "CRT2Brightness" # <str>
#Option "CRT2NewGammaBrightness" # <str>
#Option "Contrast" # <str>
#Option "NewGammaContrast" # <str>
#Option "CRT2Contrast" # <str>
#Option "CRT2NewGammaContrast" # <str>
#Option "CRT1Saturation" # <i>
#Option "Xvideo" # [<bool>]
#Option "XvOnCRT2" # [<bool>]
#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 "XvDefaultAdaptor" # <str>
#Option "YV12" # [<bool>]
#Option "MergedFB" # [<str>]
#Option "TwinView" # [<str>]
#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 "MergedXinerama" # [<bool>]
#Option "TwinviewXineramaInfo" # [<bool>]
#Option "MergedXineramaScreen0" # [<str>]
#Option "MergedXineramaCRT2IsScreen0" # [<bool>]
#Option "MergedNonRectangular" # [<bool>]
#Option "MergedMouseRestriction" # [<bool>]
#Option "FutroTiming" # [<bool>]
Identifier "Card0"
Driver "sis671"
VendorName "Silicon Integrated Systems [SiS]"
BoardName "771/671 PCIE VGA Display Adapter"
BusID "PCI:1:0:0"
Option "EnableSiSCtrl" "yes"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 24
DefaultFbBpp 32
SubSection "Display"
Virtual 1360 768
Modes "1360x768" "1024x768"
Option "Pixmap" "32"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Jika ingin mengoleksi driver ubuntu "sis671_drv.so" disini
http://ajoliveira.com/ajoliveira/uk/software/xorg.php
Ini file xorg.conf pada saat saya menggunakan sis6171_drv.so di ubuntu 10.04 dan 10.10.
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "ServerFlags"
Option "IgnoreABI" "True"
EndSection
Section "Files"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "built-ins"
EndSection
Section "Module"
Load "record"
Load "glx"
Load "dri2"
Load "dbe"
Load "dri"
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"
Identifier "Monitor0"
VendorName "LCD/Plasma Panel"
ModelName "LCD/Plasma Panel"
HorizSync 28.0 - 85.0
VertRefresh 48.0 - 75.0
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 "FastVram" "yes" # [<bool>]
Option "HostBus" "yes" # [<bool>]
Option "BenchmarkMemcpy" "yes" # [<bool>]
Option "UseSSE" "yes" # [<bool>]
Option "MaxXFBMem" "16384" # <i>
Option "Accel" "yes" # [<bool>]
Option "TurboQueue" "yes" # [<bool>]
Option "RenderAcceleration" "yes" # [<bool>]
Option "DRI" "yes" # [<bool>]
Option "AGPSize" "128" # <i>
#Option "GARTSize" # <i>
# Option "ShadowFB" "yes" # [<bool>]
#Option "Rotate" # <str>
#Option "Reflect" # <str>
Option "EnableSiSCtrl" "yes" # [<bool>]
#Option "SWCursor" # [<bool>]
#Option "HWCursor" # [<bool>]
#Option "ColorHWCursor" # [<bool>]
#Option "UseColorHWCursor" # [<bool>]
#Option "ColorHWCursorBlending" # [<bool>]
#Option "ColorHWCursorBlendThreshold" # <i>
Option "InternalModes" "no" # [<bool>]
#Option "ConstantDPI" # [<bool>]
# Option "OverruleFrequencyRanges" "no" # [<bool>]
#Option "RestoreBySetMode" # [<bool>]
# Option "Vesa" "yes" # [<bool>]
#Option "ForceCRT1Type" # <str>
#Option "ForceCRT1" # [<bool>]
#Option "ForceCRT2Type" # <str>
#Option "CRT2Detection" # [<bool>]
# Option "CRT1LCD" "yes" # [<bool>]
#Option "ForceCRT2ReDetection" # [<bool>]
Option "EnableHotkey" "yes" # [<bool>]
#Option "ForceCRT1VGAAspect" # <str>
#Option "ForceCRT2VGAAspect" # <str>
Option "UseROMData" "yes" # [<bool>]
Option "UseOEMData" "yes" # [<bool>]
# Option "ScaleLCD" "yes" # [<bool>]
# Option "CenterLCD" "yes" # [<bool>]
#Option "PanelDelayCompensation" # <i>
#Option "PDC" # <i>
#Option "PanelDelayCompensation2" # <i>
#Option "PDC2" # <i>
#Option "PanelDelayCompensation1" # <i>
#Option "PDC1" # <i>
#Option "EMI" "0x6a0d7039" # <i>
#Option "LVDSHL" # <i>
#Option "ForcePanelRGB" # <i>
# Option "SpecialTiming" "BARCO_1366"
Option "SpecialTiming" "ASUSX5DC" # <str>
#Option "TVStandard" # <str>
#Option "TVXPosOffset" # <i>
#Option "TVYPosOffset" # <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 "SenseYPbPr" # [<bool>]
#Option "YPbPrAspectRatio" # <str>
#Option "TVBlueWorkAround" # [<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 "SIS6326TVAntiFlicker" # <str>
#Option "SIS6326TVEnableYFilter" # [<bool>]
#Option "SIS6326TVYFilterStrong" # [<bool>]
#Option "SIS6326TVForcePlug" # <str>
#Option "SIS6326FSCAdjust" # <i>
#Option "CRT1Gamma" # [<bool>]
#Option "CRT2Gamma" # [<str>]
#Option "GammaBrightness" # <str>
#Option "GammaBrightnessCRT2" # <str>
#Option "CRT2GammaBrightness" # <str>
#Option "Brightness" # <str>
#Option "NewGammaBrightness" # <str>
#Option "CRT2Brightness" # <str>
#Option "CRT2NewGammaBrightness" # <str>
#Option "Contrast" # <str>
#Option "NewGammaContrast" # <str>
#Option "CRT2Contrast" # <str>
#Option "CRT2NewGammaContrast" # <str>
#Option "CRT1Saturation" # <i>
#Option "Xvideo" # [<bool>]
#Option "XvOnCRT2" # [<bool>]
#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 "XvDefaultAdaptor" # <str>
#Option "YV12" # [<bool>]
#Option "MergedFB" # [<str>]
#Option "TwinView" # [<str>]
#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 "MergedXinerama" # [<bool>]
#Option "TwinviewXineramaInfo" # [<bool>]
#Option "MergedXineramaScreen0" # [<str>]
#Option "MergedXineramaCRT2IsScreen0" # [<bool>]
#Option "MergedNonRectangular" # [<bool>]
#Option "MergedMouseRestriction" # [<bool>]
#Option "FutroTiming" # [<bool>]
Identifier "Card0"
Driver "sis671"
VendorName "Silicon Integrated Systems [SiS]"
BoardName "771/671 PCIE VGA Display Adapter"
BusID "PCI:1:0:0"
Option "EnableSiSCtrl" "yes"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 24
DefaultFbBpp 32
SubSection "Display"
Virtual 1360 768
Modes "1360x768" "1024x768"
Option "Pixmap" "32"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Jika ingin mengoleksi driver ubuntu "sis671_drv.so" disini
http://ajoliveira.com/ajoliveira/uk/software/xorg.php
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