Running openSUSE Tumbleweed with latest updates and having installed the
Physical Buttons TrackPad/TouchPad on T440s. Tried many options, none
work, incl. modifying /etc/X11/xorg.conf.d/files and using psmouse in
imps and bare.
Here is some data that might help.
3.19.1-1-desktop #1 SMP
XOrg version 7.6_x.x
xf86-input-synaptics 1.8.1-1.3
xf86-input-evdev 2.9.1-1.1
cat /sys/devices/platform/i8042/serio1/firmware_id
PNP: LEN0036 PNP0f13
------------------------------
me@linux-oi3d:~> xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=11 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=12 [slave pointer (2)]
------------------------------
me@linux-oi3d:~> grep -B 5 mouse /proc/bus/input/devices
I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input2
U: Uniq=
H: Handlers=mouse0 event5
--
I: Bus=0011 Vendor=0002 Product=000a Version=0000
N: Name="TPPS/2 IBM TrackPoint"
P: Phys=synaptics-pt/serio0/input0
S: Sysfs=/devices/platform/i8042/serio1/serio2/input/input7
U: Uniq=
H: Handlers=mouse1 event6
----------------------------------
linux-oi3d:/home/me # dmidecode -t 21 report
# dmidecode 2.12
# SMBIOS entry point at 0xbcc0c000
SMBIOS 2.7 present.
Handle 0x0027, DMI type 21, 7 bytes
Built-in Pointing Device
Type: Track Point
Interface: PS/2
Buttons: 3
Handle 0x0028, DMI type 21, 7 bytes
Built-in Pointing Device
Type: Touch Pad
Interface: PS/2
Buttons: 2
--------------------------
me@linux-oi3d:~> xinput list-props "SynPS/2 Synaptics TouchPad" | grep
Capabilities
Synaptics Capabilities (300): 1, 0, 0, 1, 1, 1, 1
me@linux-oi3d:~> xinput list-props "TPPS/2 IBM TrackPoint" | grep Capabilities
no output, unlike Synaptic touchpad
--------------------------
Physical buttons generate events as BTN_0 and BTN_1 for Left and Right,
for the SynPS/2 Touchpad and not the TPPS/2 TrackPoint; Middle Button is
dead.
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1414930
Title:
[Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synaptics trackpad doesn't
work
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https://bugs.launchpad.net/hwe-next/+bug/1414930/+subscriptions
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