#10571 NORM 10.1.3: XO-1.5 with ALPS touchpad may queue events instead of resuming from fast sleep state

Zarro Boogs per Child bugtracker at laptop.org
Tue Dec 21 11:04:41 EST 2010


#10571: XO-1.5 with ALPS touchpad may queue events instead of resuming from fast
sleep state
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 Reporter:  greenfeld            |                 Owner:  rsmith                           
     Type:  defect               |                Status:  new                              
 Priority:  normal               |             Milestone:  10.1.3                           
Component:  embedded controller  |               Version:  Development build as of this date
 Keywords:                       |           Next_action:  diagnose                         
 Verified:  0                    |   Deployment_affected:                                   
Blockedby:                       |              Blocking:                                   
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 An XO-1.5 with an ALPS keyboard/touchpad may not resume when the XO goes
 into its idle sleep mode and someone touches the ALPS keyboard and/or
 touchpad.

 Reproduction:
  1. Boot an XO-1.5 with ALPS touchpad bottom half.  Start Write or set
 focus to a text field so you can start typing somewhere.
  2. Wait until the power light starts flashing because we are sleeping.
  3. Attempt to type something on the keyboard to wake up the laptop.

 Expected: We wake up 100% of the time.

 Actual: There is a pretty reasonable chance that the laptop will not wake
 up.  If you press one of the buttons mounted around the screen (such as
 the dpad) the laptop will wake up and then flush out anything found in the
 keyboard queue.

 Martin apparently has seen this as well. I saw it in Q3A62.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10571>
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