#11363 NORM 1.75-so: XO-1.75 mouse sometimes unusable on boot

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#11363: XO-1.75 mouse sometimes unusable on boot
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 Reporter:  dsd     |                 Owner:               
     Type:  defect  |                Status:  new          
 Priority:  normal  |             Milestone:  1.75-software
Component:  kernel  |               Version:  not specified
 Keywords:          |           Next_action:  diagnose     
 Verified:  0       |   Deployment_affected:               
Blockedby:          |              Blocking:               
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 Sam showed me an XO-1.75 which booted up with the mouse cursor
 unresponsive to pad actions. dmesg showed:

 {{{
 psmouse.c: Failed to deactivate mouse on olpc_touchpad/serio0
 psmouse.c: Failed to enable mouse on olpc_touchpad/serio0
 psmouse.c: Failed to deactivate mouse on olpc_touchpad/serio0
 psmouse.c: Failed to enable mouse on olpc_touchpad/serio0
 psmouse.c: Failed to deactivate mouse on olpc_touchpad/serio0
 psmouse.c: Failed to enable mouse on olpc_touchpad/serio0
 }}}

 rmmod/modprobe psmouse solved the issue, but the issue reappeared
 immediately upon reboot.

 olpc-keyboard driver should be modified to add a 'debug' parameter like
 i8042 so that we can get a better handle on this.

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Ticket URL: <http://dev.laptop.org/ticket/11363>
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