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While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1779802
and then change the status of the bug to 'Confirmed'.
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1779802
Title:
Touchpad of ThinkPad P52 failed to work with message "lost sync at
byte"
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem package in Ubuntu:
New
Bug description:
On ThinkPad P52:
touchpad failed to work and reports:
[ 2.713396] input: ETPS/2 Elantech TrackPoint as
/devices/platform/i8042/serio1/input/input8
[ 2.725328] input: ETPS/2 Elantech Touchpad as
/devices/platform/i8042/serio1/input/input5
And lots of errors printed out:
[ 19.468387] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.474455] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.480657] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.487665] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.494682] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.494685] psmouse serio1: issuing reconnect request
[ 19.679895] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.686285] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.692642] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.699858] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
[ 19.706873] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at
byte 6
And the middle button can not work too.
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