#2353 BLOC Trial-2: Hang (USB, DCON) going to suspend.

Zarro Boogs per Child bugtracker at laptop.org
Mon Jul 23 17:17:00 EDT 2007


#2353: Hang (USB, DCON) going to suspend.
----------------------+-----------------------------------------------------
  Reporter:  cjb      |       Owner:  marcelo           
      Type:  defect   |      Status:  new               
  Priority:  blocker  |   Milestone:  Trial-2           
 Component:  kernel   |     Version:  Git as of bug date
Resolution:           |    Keywords:  power             
  Verified:  0        |  
----------------------+-----------------------------------------------------
Comment (by marcelo):

 Chris,

 Can you reproduce the problem and then do:

 Alt+SysRQ+t and Alt+SysRQ+p

 You can do it via serial console by sending a BREAK and then issuing
 Alt+SysRQ+{t,p}

 This will dump the list of running tasks and their backtraces - this can
 give us a clue of where
 the hang is happening.

-- 
Ticket URL: <http://dev.laptop.org/ticket/2353#comment:1>
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