Bug 13643 - Touchpad lost synchronization after resume from suspend to RAM
Touchpad lost synchronization after resume from suspend to RAM
Status: CLOSED CODE_FIX
Product: Drivers
Classification: Unclassified
Component: Input Devices
All Linux
: P1 normal
Assigned To: drivers_input-devices
:
Depends on:
Blocks: 7216 13615
  Show dependency treegraph
 
Reported: 2009-06-28 10:42 UTC by Cijoml Cijomlovic Cijomlov
Modified: 2009-07-28 21:04 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.30
Tree: Mainline
Regression: Yes


Attachments

Description Cijoml Cijomlovic Cijomlov 2009-06-28 10:42:11 UTC
Restarting tasks ... done.
psmouse.c: Touchpad at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.
psmouse.c: resync failed, issuing reconnect request
psmouse.c: Touchpad at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.
psmouse.c: resync failed, issuing reconnect request
psmouse.c: Touchpad at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.
psmouse.c: resync failed, issuing reconnect request
psmouse.c: Touchpad at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.
psmouse.c: resync failed, issuing reconnect request

Touchpad was unusable for at least 1 minute than it started to work - I checked dmesg and found this...
Comment 1 Rafael J. Wysocki 2009-06-28 21:55:50 UTC
References : http://lkml.org/lkml/2009/6/23/365
Notify-Also : Maciej Rutecki <maciej.rutecki@gmail.com>
Comment 2 Rafael J. Wysocki 2009-06-28 21:57:02 UTC
I'm seeing this too in HP nx6325.  Reloading psmouse after resume helps.
Comment 3 Rafael J. Wysocki 2009-06-28 23:18:46 UTC
References : 2.6.30-rc1: touchpad disabled
Notify-Also : Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Comment 4 Rafael J. Wysocki 2009-06-28 23:19:09 UTC
References : http://lkml.org/lkml/2009/6/25/256
Comment 5 Rafael J. Wysocki 2009-07-06 22:36:42 UTC
Can you check if the patch at http://patchwork.kernel.org/patch/34075/ fixes the problem?
Comment 6 Rafael J. Wysocki 2009-07-06 23:36:45 UTC
Handled-By : Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Patch : http://patchwork.kernel.org/patch/34075/
Comment 7 Alan Jenkins 2009-07-17 14:33:51 UTC
Fixed in RC3 by commit ddaa43433dd77535e4e132787f199f58ce224f44.  (Tested on EeePC 701 with synaptics touchpad).

Note You need to log in before you can comment on or make changes to this bug.