#11871 NORM 12.1.0: XO-1.75 Open Firmware reports Data Abort during Linux kernel load if a PL2303 USB serial adapter is present

[Zarro Boogs per Child]

#11871: XO-1.75 Open Firmware reports Data Abort during Linux kernel load if a
PL2303 USB serial adapter is present
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           Reporter:  Quozl                |       Owner:  Quozl               
               Type:  defect               |      Status:  new                 
           Priority:  normal               |   Milestone:  12.1.0              
          Component:  ofw - open firmware  |     Version:  Development firmware
         Resolution:                       |    Keywords:                      
        Next_action:  package              |    Verified:  0                   
Deployment_affected:                       |   Blockedby:                      
           Blocking:                       |  
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Comment(by Quozl):

 Thanks.  067b:2302 is indeed in the
 [http://tracker.coreboot.org/trac/openfirmware/browser/dev/usb2/device/serial/vendor.fth#L12
 list of recognised devices].  It would be bound as a keyboard and be
 visible in the output of the ''.mux'' command.  If the "keyboard"
 transmitted the break key code or reported a serial break condition, then
 ''Keyboard interrupt'' is expected.  Unlike XO-1 and XO-1.5, the XO-1.75
 build allows multiple keyboard interrupt events.

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Ticket URL: <http://dev.laptop.org/ticket/11871#comment:4>
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