Bug 13643 - Touchpad lost synchronization after resume from suspend to RAM
Summary: Touchpad lost synchronization after resume from suspend to RAM
Status: CLOSED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Input Devices (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_input-devices
URL:
Keywords:
Depends on:
Blocks: 7216 13615
  Show dependency tree
 
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
Subsystem:
Regression: Yes
Bisected commit-id:


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).

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