#11085 BLOC 1.5-har: XO-1.75 Memory errors

[Zarro Boogs per Child]

#11085: XO-1.75 Memory errors
-------------------------------------------+--------------------------------
           Reporter:  wad                  |       Owner:  wad            
               Type:  defect               |      Status:  assigned       
           Priority:  blocker              |   Milestone:  1.5-hardware-C 
          Component:  ofw - open firmware  |     Version:  1.75-B1        
         Resolution:                       |    Keywords:  XO-1.75, memory
        Next_action:  reproduce            |    Verified:  0              
Deployment_affected:                       |   Blockedby:                 
           Blocking:                       |  
-------------------------------------------+--------------------------------
Changes (by wad):

 * cc: gary (added)


Comment:

 Q4B5rc had several problems.  One laptop (006c, the only SKU199 laptop to
 fail run-in test with Q4B05) had a seg. fault before finishing the first
 pass of memory test.  It subsequently passed 60 passes of memory test.

 One laptop in the oven (SKU199) failed between 80 and 100 passes of
 memtest, and three laptops in the runin rack failed (kernel crashes)
 between 80 and 100 passes.  No memtest failures were reported, either in
 the failed units or in the other 21 laptops testing Q4B05rc.

 All 25 laptops were restarted running memtest over the weekend, retesting
 w. Q4B05.

-- 
Ticket URL: <http://dev.laptop.org/ticket/11085#comment:9>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system