#9613 NORM 1.5-F11: XO-1.5 hangs while running SD tests

Zarro Boogs per Child bugtracker at laptop.org
Tue Nov 17 22:53:44 EST 2009


#9613: XO-1.5 hangs while running SD tests
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           Reporter:  wad           |       Owner:               
               Type:  defect        |      Status:  new          
           Priority:  normal        |   Milestone:  1.5-F11      
          Component:  not assigned  |     Version:  not specified
         Resolution:                |    Keywords:               
        Next_action:  reproduce     |    Verified:  0            
Deployment_affected:                |   Blockedby:               
           Blocking:                |  
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Comment(by wad):

 The following is the report generated from the logfile of the SD card
 running on an XO-1 (E22).  The errors are possibly due to the XO-1 SD
 port.  The read and write times are not unusual.

 Reads

  mean: 4.3 sec, 15.61 MiB/s, std. dev.: 0.5 sec

  min: 4.0 sec, 16.8 MiB/s, max: 6.0 sec, 11.2 MiB/s

  amount: 5679.0 GBytes (67607 cycles), errors: 2

 Writes:

  mean: 9.5 sec, 2.20 MiB/s, std. dev.: 0.7 sec

  min: 6.0 sec, 3.5 MiB/s, max: 13.0 sec, 1.6 MiB/s

  amount: 1352.2 GBytes (67608 cycles), errors: 1

 Pass 6099 (cycles 24398) error checking /nand/hotfileA vs /nand/hotfileB

 Pass 6246:24985 error checking /nand/setA/data_3 vs /nand/setB/data_3

 Pass 13088:52351 error checking /nand/setA/data_1 vs /nand/setB/data_1

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Ticket URL: <http://dev.laptop.org/ticket/9613#comment:2>
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