#10967 NORM Not Tri: Synaptics touchpad may result in spurious PS/2 mouse data upon resume

Zarro Boogs per Child bugtracker at laptop.org
Tue Jun 7 11:12:35 EDT 2011


#10967: Synaptics touchpad may result in spurious PS/2 mouse data upon resume
-----------------------+----------------------------------------------------
 Reporter:  greenfeld  |                 Owner:  wad                              
     Type:  defect     |                Status:  new                              
 Priority:  normal     |             Milestone:  Not Triaged                      
Component:  hardware   |               Version:  Development build as of this date
 Keywords:             |           Next_action:  diagnose                         
 Verified:  0          |   Deployment_affected:                                   
Blockedby:             |              Blocking:                                   
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 There might be an issue with the Synaptics touchpad coming back from
 resume with an XO-1.5 in 11.2.0 os22, as well as prior builds from the
 past month or so.  The issue is somewhat rare so I cannot quite set a
 start date to say if this is Fedora-14 related or new firmware (currently
 Q3B07) related.

 When this happens, the following may be seen in the message logs:

 {{{
 [ 1942.720279] psmouse.c: TouchPad at isa0060/serio1/input0 lost
 synchronization, throwing 1 bytes away.
 [ 1943.257724] psmouse.c: resync failed, issuing reconnect request
 [ 1945.044530] psmouse.c: detected synaptics, disable synaptics tap-to-
 click
 }}}

 This issue does not appear nearly as often as the ALPS touchpad resume
 issue (perhaps once or twice per week in my XO usage), but when it does it
 can be quite random and clicky before the reset kicks in.  If you are on
 Sugar's main menu while resuming the system it may potentially start
 several applications at once.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10967>
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