Merry Christmas!
Finally I got a Samsung NC10 Plus which seems to be very similar to the N150. Unfortunately scrolling with the touchpad doesn't work as expected under Gnome with Fedora 14.
First of all some output from the log files.
dmesg:
Code:
elantech: assuming hardware version 2, firmware version 4.2.22
elantech: Synaptics capabilities query result 0x09, 0x14, 0x0b.
input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5
/proc/bus/input/devices:
Code:
I: Bus=0011 Vendor=0002 Product=000e Version=0000
N: Name="ETPS/2 Elantech Touchpad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input5
U: Uniq=
H: Handlers=mouse0 event5
B: EV=b
B: KEY=6420 30000 0 0 0 0
B: ABS=f0003
/var/log/Xorg.0.log:
Code:
(II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/event5)
(**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchpad catchall"
(**) ETPS/2 Elantech Touchpad: Applying InputClass "touchpad catchall"
(II) LoadModule: "synaptics"
(II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
(II) Module synaptics: vendor="X.Org Foundation"
compiled for 1.8.99.906, module version = 1.3.0
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 11.0
(II) Synaptics touchpad driver version 1.3.0
(**) Option "Device" "/dev/input/event5"
(--) ETPS/2 Elantech Touchpad: x-axis range 8 - 1144
(--) ETPS/2 Elantech Touchpad: y-axis range 8 - 760
(II) ETPS/2 Elantech Touchpad: device does not report pressure, will use touch data.
(--) ETPS/2 Elantech Touchpad: buttons: left right double triple
(--) ETPS/2 Elantech Touchpad: invalid pressure range. defaulting to 0 - 256
(--) ETPS/2 Elantech Touchpad: invalid finger width range. defaulting to 0 - 16
(--) ETPS/2 Elantech Touchpad: touchpad found
(**) ETPS/2 Elantech Touchpad: always reports core events
(II) XINPUT: Adding extended input device "ETPS/2 Elantech Touchpad" (type: TOUCHPAD)
(**) ETPS/2 Elantech Touchpad: (accel) MinSpeed is now constant deceleration 2.5
(**) ETPS/2 Elantech Touchpad: MaxSpeed is now 1.75
(**) ETPS/2 Elantech Touchpad: AccelFactor is now 0.147
(**) ETPS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
(**) ETPS/2 Elantech Touchpad: (accel) acceleration profile 1
(**) ETPS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
(**) ETPS/2 Elantech Touchpad: (accel) acceleration threshold: 4
(--) ETPS/2 Elantech Touchpad: touchpad found
(II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/mouse0)
(II) No input driver/identifier specified (ignoring)
After enabling some features via System -> Preferences -> Mouse -> Touchpad scrolling causes some problems for me. Edge scrolling works horizontal only no matter if "Edge scrolling" is enabled. "Two-finger scrolling" is very unpredictable. E. g. trying to scroll within Firefox the page jumps back and forth or scrolls without touching the pad. The same occurs with the Terminal application.
A quick test with Ubuntu Netbook Remix show the same behavior. Two finger scrolling works smooth with Windows 7. So it seems more a software than a hardware problem.
A played around with xinput but had no success so far. Has anyone any idea how to use edge scrolling or two finger scrolling properly?
