Ubuntu
gsynaptics package

Alps touchpad scroll stopped working

Asked by Biktimirov Aidar

I've got Sony Vaio VPCEB1E1R (alps touchpad)
My touchpad hadn't been recognized before and scrolling worked fine, but after lucid release it was recognized, but scrolling stopped working.

root@aidar-laptop:/# synclient -l
Parameter settings:
    LeftEdge = 153
    RightEdge = 870
    TopEdge = 115
    BottomEdge = 652
    FingerLow = 12
    FingerHigh = 14
    FingerPress = 127
    MaxTapTime = 180
    MaxTapMove = 56
    MaxDoubleTapTime = 180
    SingleTapTimeout = 180
    ClickTime = 100
    FastTaps = 1
    EmulateMidButtonTime = 75
    EmulateTwoFingerMinZ = 139
    EmulateTwoFingerMinW = 7
    VertScrollDelta = 25
    HorizScrollDelta = 25
    VertEdgeScroll = 1
    HorizEdgeScroll = 1
    CornerCoasting = 0
    VertTwoFingerScroll = 0
    HorizTwoFingerScroll = 0
    MinSpeed = 0.4
    MaxSpeed = 0.7
    AccelFactor = 0.0391236
    TrackstickSpeed = 40
    EdgeMotionMinZ = 14
    EdgeMotionMaxZ = 79
    EdgeMotionMinSpeed = 1
    EdgeMotionMaxSpeed = 102
    EdgeMotionUseAlways = 1
    UpDownScrolling = 1
    LeftRightScrolling = 1
    UpDownScrollRepeat = 1
    LeftRightScrollRepeat = 1
    ScrollButtonRepeat = 100
    TouchpadOff = 0
    GuestMouseOff = 0
    LockedDrags = 0
    LockedDragTimeout = 5000
    RTCornerButton = 2
    RBCornerButton = 3
    LTCornerButton = 0
    LBCornerButton = 0
    TapButton1 = 1
    TapButton2 = 3
    TapButton3 = 2
    ClickFinger1 = 1
    ClickFinger2 = 1
    ClickFinger3 = 1
    CircularScrolling = 1
    CircScrollDelta = 0.1
    CircScrollTrigger = 0
    CircularPad = 0
    PalmDetect = 0
    PalmMinWidth = 10
    PalmMinZ = 99
    CoastingSpeed = 0
    PressureMotionMinZ = 14
    PressureMotionMaxZ = 79
    PressureMotionMinFactor = 1
    PressureMotionMaxFactor = 1
    GrabEventDevice = 1
    TapAndDragGesture = 1
    AreaLeftEdge = 0
    AreaRightEdge = 0
    AreaTopEdge = 0
    AreaBottomEdge = 0
    JumpyCursorThreshold = 0

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Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#1

Try running:

gksudo gedit /etc/default/grub; sudo update-grub

find this line:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash ipv6.disable=1"

and change it to:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.reset"

save the new file and close gedit, when grub has updated, reboot.

Any better?

Revision history for this message
Biktimirov Aidar (c-admin-free-manga-net-ru) said : 		#2

no, without changes
and i saw that there is nothing about /dev/psaus in xorg logs, but there is /dev/input/event8
i tried to add touchpad to xorg.conf manually, but without any changes again

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#3

Ok i'd remove the boot option and log a bug. You may have to use a regular mouse until you can find a resolution on here, the web at large or via an update.

Revision history for this message
Biktimirov Aidar (c-admin-free-manga-net-ru) said : 		#4

i still can use touchpad, but without scroll

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#5

Log a bug for that then :)

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