Portál AbcLinuxu, 30. dubna 2025 20:17
Na sluzebnim notebooku uz nejakou dobu soucasne provozuju Synaptics touchpad a USB mys, kterou pripojuju jen nekdy. Donedavna vse fungovalo jak ma, ale po ladeni nastaveni kernelu kvuli swsusp2 najednou prestal chodit touchpad.
Problem se ukazal v kompilaci PS/2 mouse driveru jako modul, jelikoz se muj modul psmouse neni schopen sam zavest (Ubuntu Warty, 2.6.9). Je proto potreba
bud kompilovat psmouse natvrdo, nebo zajistit zavedeni modulu pomoci zaznamu v /etc/modules
.
Pri te prilezitosti sem davam zajimave casti konfiguracniho souboru Xek a odkaz na driver pro Synaptics touchpad, ktery ma umet vic, nez ten zabudovany v XFree - ale ja ho nepouzivam.
Konfigurace kernelu:
Device Drivers Input Device Support -->/etc/X11/XF86Config-4:Mouse Interface [*] Provide legacy /dev/psaux device [*] Mice PS/2 mouse
Section "Module" Load "synaptics" EndSection Section "InputDevice" Identifier "USB Mouse" Driver "mouse" Option "CorePointer" Option "Device" "/dev/input/mice" Option "Protocol" "ImPS/2" Option "Emulate3Buttons" "true" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" Identifier "Synaptics Touchpad" Driver "mouse" Option "SendCoreEvents" "true" Option "Device" "/dev/psaux" Option "Protocol" "auto-dev" Option "Repeater" "/dev/psmouse" Option "LeftEdge" "1700" Option "RightEdge" "5300" Option "TopEdge" "1700" Option "BottomEdge" "4200" Option "FingerLow" "25" Option "FingerHigh" "30" Option "MaxTapTime" "180" Option "MaxTapMove" "220" Option "VertScrollDelta" "100" Option "MinSpeed" "0.06" Option "MaxSpeed" "0.12" Option "AccelFactor" "0.0010" Option "SHMConfig" "on" EndSection Section "ServerLayout" Identifier "Default Layout" Screen "Default Screen" InputDevice "Generic Keyboard" InputDevice "USB Mouse" "AlwaysCore" InputDevice "Synaptics Touchpad" EndSection
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