#12172 LOW Not Tri: XO-4 B1 8787 pingd data abort

Zarro Boogs per Child bugtracker at laptop.org
Thu Oct 11 23:20:42 EDT 2012


#12172: XO-4 B1 8787 pingd data abort
-------------------------------------------+--------------------------------
           Reporter:  Quozl                |       Owner:  Quozl        
               Type:  defect               |      Status:  new          
           Priority:  low                  |   Milestone:  Not Triaged  
          Component:  ofw - open firmware  |     Version:  not specified
         Resolution:                       |    Keywords:               
        Next_action:  diagnose             |    Verified:  0            
Deployment_affected:                       |   Blockedby:               
           Blocking:                       |  
-------------------------------------------+--------------------------------
Changes (by Quozl):

  * priority:  normal => low


Comment:

 The same problem occurs, with the same ftrace, without ''debug?'' enabled,
 if the inbound packet rate exceeds the capability of the device and a
 queue develops.

 {{{
 # ping -i 0.005 -s 1300 ${target}
 }}}

 Therefore this problem might only occur with protocols that apply no flow
 control.  We use none of these protocols in Open Firmware deployment
 scenarios.

-- 
Ticket URL: <http://dev.laptop.org/ticket/12172#comment:2>
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