#10609 NORM 1.75-fi: Failure to boot OFW on an XO-1.75 A2

[Zarro Boogs per Child]

#10609: Failure to boot OFW on an XO-1.75 A2
-------------------------------------------+--------------------------------
           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:  diagnose             |    Verified:  0                
Deployment_affected:                       |   Blockedby:                   
           Blocking:                       |  
-------------------------------------------+--------------------------------

Comment(by Luna):

 update my test result, maybe some of result is not useful.
     before update OFW, can find MB stop on "releasing" after Cforth. I try
 update OFW by Marvell debugger and find some time the "reflash0" would
 fail on verify. log as below

 {{{
 C Forth 2005.  Copyright (c) 1997-2005 by FirmWorks
 Fuses already fixed
 ok reflash0
 Erasing
 Not erased at address 0
 Programming
 Verifying
 Verify failed!!
 ok reflash0
 Erasing
 Programming
 Verifying
 ok
 }}}

 After upfate OFW to Q4A10i and boot again, get log as below
 {{{
 C Forth 2005.  Copyright (c) 1997-2005 by FirmWorks
 Fuses already fixed
 ID: c2 25 34
 Decompressing
 C Forth 2005.  Copyright (c) 1997-2005 by FirmWorks
 Fuses already fixed
 ID: c2 25 34
 Decompressing
 ok C Forth 2005.  Copyright (c) 1997-2005 by FirmWorks
 Fuses already fixed
 ID: c2 25 34
 Decompressing
 }}}

 platform becomes stop on "Decompressing" and some times can jump out to ok
 prompt. [[BR]]

 I modify OFW just change OFW image to Uboot (so the code become
 Cforth+UBoot)
 start booting platform take some time on Cforth then boot into Uboot as
 below

 {{{
 C Forth 2005.  Copyright (c) 1997-2005 by FirmWorks
 Fuses already fixed
 ID: c2 25 34
 releasing
 p€
? 僦 ?€8?€€?€

 U-Boot 2009.01-rc1-dirty (Jan 17 2011 - 21:03:01)
  Marvell version: 1.1.2.A MMP2 for OLPC image

 U-Boot code: 00F00000 -> 00F227E8  BSS: -> 00F591B0

  __  __                      _ _
 |  \/  | __ _ _ ____   _____| | |
 | |\/| |/ _` | '__\ \ / / _ \ | |
 | |  | | (_| | |   \ V /  __/ | |
 |_|  |_|\__,_|_|    \_/ \___|_|_|
  _   _     ____              _
 | | | |   | __ )  ___   ___ | |_
 | | | |___|  _ \ / _ \ / _ \| __|
 | |_| |___| |_) | (_) | (_) | |_
  \___/    |____/ \___/ \___/ \__|

 MARVELL MMP2 AP.
 Based on MMP2 A1 CPU.

 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/10609#comment:2>
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