#10632 NORM 1.75-fi: USB failure when updating SD using OFW

[Zarro Boogs per Child]

#10632: USB failure when updating SD using OFW
-------------------------------------------+--------------------------------
           Reporter:  wad                  |       Owner:  wmb at firmworks.com
               Type:  defect               |      Status:  new              
           Priority:  normal               |   Milestone:  1.75-firmware    
          Component:  ofw - open firmware  |     Version:  1.75-A2          
         Resolution:                       |    Keywords:  XO-1.75          
        Next_action:  never set            |    Verified:  1                
Deployment_affected:                       |   Blockedby:                   
           Blocking:                       |  
-------------------------------------------+--------------------------------

Comment(by wmb at firmworks.com):

 Increasing the poll-delay in dev/usb2/hcd/ehci/qhtd.fth from 100 us to 300
 us appears to make the problem go away.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10632#comment:4>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system