#11471 HIGH 1.75-so: Crash in mmp2_pcm_open and related code

Zarro Boogs per Child bugtracker at laptop.org
Mon Dec 12 14:29:43 EST 2011

#11471: Crash in mmp2_pcm_open and related code
           Reporter:  greenfeld      |       Owner:  saadia                           
               Type:  defect         |      Status:  new                              
           Priority:  high           |   Milestone:  1.75-software                    
          Component:  kernel         |     Version:  Development build as of this date
         Resolution:                 |    Keywords:                                   
        Next_action:  test in build  |    Verified:  0                                
Deployment_affected:                 |   Blockedby:                                   
           Blocking:                 |  

Comment(by greenfeld):

 I made this happen by resuming a XO suspended by inserting its battery
 like I forgot to do while it was running runin.  Personally I think this
 is an unlikely source of the issue, so any manner of waking an XO out of
 suspend via the EC (such as pressing the power button) likely is a
 potential reproducer.

 I wonder if the 5ms delay you are seeing is related to the kernel output
 being routed out the serial port.

Ticket URL: <http://dev.laptop.org/ticket/11471#comment:13>
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