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Groups > linux.debian.bugs.dist > #945853

Bug#922666: linux-image-4.19.0-2-amd64: Trackpad and trackpoint stop working after suspend

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Package: src:linux
Version: 4.19.16-1
Severity: normal

After resuming from a suspend, the trackpoint and trackpad on my
Thinkpad X1 carbon stops working.  If I poke the touchpad, I get a
series of:

[ 7192.255201] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4758]
[ 7192.291304] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1094..]
[ 7192.938759] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 7192.943708] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 7192.944854] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 7192.952492] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 7192.955009] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 7192.955011] psmouse serio1: issuing reconnect request

in the kernel log, and it eventually recovers, but only the trackpad.

When it recovers, the X log also looks like it sees the trackpoint, but
fails to enable it:

kernel: psmouse serio2: Failed to reset mouse on synaptics-pt/serio0: -5
kernel: psmouse serio2: trackpoint: Elan TrackPoint firmware: 0x06, buttons: 3/3
kernel: input: TPPS/2 Elan TrackPoint as /devices/platform/i8042/serio1/serio2/input/input39
/usr/lib/gdm3/gdm-x-session[1912]: (II) config/udev: Adding input device TPPS/2 Elan TrackPoint (/dev/input/mouse1)
/usr/lib/gdm3/gdm-x-session[1912]: (II) No input driver specified, ignoring this device.
/usr/lib/gdm3/gdm-x-session[1912]: (II) This device may have been added with another device file.
/usr/lib/gdm3/gdm-x-session[1912]: (II) config/udev: Adding input device TPPS/2 Elan TrackPoint (/dev/input/event6)
/usr/lib/gdm3/gdm-x-session[1912]: (**) TPPS/2 Elan TrackPoint: Applying InputClass "libinput pointer catchall"
/usr/lib/gdm3/gdm-x-session[1912]: (II) Using input driver 'libinput' for 'TPPS/2 Elan TrackPoint'
/usr/lib/gdm3/gdm-x-session[1912]: (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 65 paused 0
/usr/lib/gdm3/gdm-x-session[1912]: (**) TPPS/2 Elan TrackPoint: always reports core events
/usr/lib/gdm3/gdm-x-session[1912]: (**) Option "Device" "/dev/input/event6"
/usr/lib/gdm3/gdm-x-session[1912]: (**) Option "_source" "server/udev"
/usr/lib/gdm3/gdm-x-session[1912]: (II) event6  - TPPS/2 Elan TrackPoint: is tagged by udev as: Mouse Pointingstick
/usr/lib/gdm3/gdm-x-session[1912]: (II) event6  - TPPS/2 Elan TrackPoint: device is a pointer
/usr/lib/gdm3/gdm-x-session[1912]: (II) event6  - TPPS/2 Elan TrackPoint: device removed
/usr/lib/gdm3/gdm-x-session[1912]: (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/serio2/input/input39/event6"
/usr/lib/gdm3/gdm-x-session[1912]: (II) XINPUT: Adding extended input device "TPPS/2 Elan TrackPoint" (type: MOUSE, id 12)
/usr/lib/gdm3/gdm-x-session[1912]: (**) Option "AccelerationScheme" "none"
/usr/lib/gdm3/gdm-x-session[1912]: (**) TPPS/2 Elan TrackPoint: (accel) selected scheme none/0
/usr/lib/gdm3/gdm-x-session[1912]: (**) TPPS/2 Elan TrackPoint: (accel) acceleration factor: 2.000
/usr/lib/gdm3/gdm-x-session[1912]: (**) TPPS/2 Elan TrackPoint: (accel) acceleration threshold: 4
/usr/lib/gdm3/gdm-x-session[1912]: (II) event6  - TPPS/2 Elan TrackPoint: is tagged by udev as: Mouse Pointingstick
/usr/lib/gdm3/gdm-x-session[1912]: (II) event6  - TPPS/2 Elan TrackPoint: device is a pointer
kernel: psmouse serio2: Failed to enable mouse on synaptics-pt/serio0

-- Package-specific info:

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Bug#922666: linux-image-4.19.0-2-amd64: Trackpad and trackpoint stop working after suspend Tollef Fog Heen <tfheen@err.no> - 2019-02-19 06:50 +0100

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