#11195 NORM 1.75-fi: after fresh EC auto-flash, OFW can't talk to EC

Zarro Boogs per Child bugtracker at laptop.org
Tue Aug 30 20:00:53 EDT 2011


#11195: after fresh EC auto-flash, OFW can't talk to EC
-------------------------------------------+--------------------------------
           Reporter:  pgf                  |       Owner:  wmb at firmworks.com                
               Type:  defect               |      Status:  new                              
           Priority:  normal               |   Milestone:  1.75-firmware                    
          Component:  ofw - open firmware  |     Version:  Development build as of this date
         Resolution:                       |    Keywords:                                   
        Next_action:  diagnose             |    Verified:  0                                
Deployment_affected:                       |   Blockedby:                                   
           Blocking:                       |  
-------------------------------------------+--------------------------------

Comment(by Quozl):

 EC SPI debug serial log leading to symptom (i.e. after the auto-flash but
 before OpenFirmware starts, an S67 was sent to the EC via serial port):
 {{{
 Setting Board Rev 1b1
 !!! BOOT !!!
 B1 PROTO
 EC 1.75
 CL2 0.2.03
 2011/08/04-16:29
 rsmith/keil
 e9217c4
 Chg off
 Trickle Off
 9:PwrUP
 AC In
 110:EN Main
 EN_1.8V PMIC, VCORE, & SD
 114:EN_KBD_PWR
 120:EN_1.2V & DDR3
 131:1.8V GPIO
 138:3.3V SOC & NAND & DCON & USB
 EN_SD2_PWR
 140:Got ALL_PWRGOOD
 146:147:Got SYS_RESET
 149:PwrUp Done
 215:KBCID
 236:No BAT 0xAA
 Suspect ALPS
 Found Bat: 35 dc bc 0c 00 00 00 18
 537:Still no 0xAA
 Continuing anyway
 538:f5->
 ps/2 error 8
 639:f5 ack timeout
 640:kbcid retry
 658:f5->
 ps/2 error 8
 759:f5 ack timeout
 760:kbcid retry
 776:f5->
 ps/2 error 8
 S67
 sdi_debug is now 0x67
 >875:Ack SDI=3, got_ack 1, CMD 0
 877:f5 ack timeout
 878:kbcid retry
 896:f5->
 ps/2 error 8
 LDSOC = 97 LDACR = 19350
 997:f5 ack timeout
 999:kbcid retry
 ERROR: Unable to ID KBC
 1000:f4->
 1001:KBCID done
 1376:Battery Valid
 1377:  LCS:0 CFC:0 CHG=0 Vavg:0x5fcc
 1478:  LCS:3 CFC:0 CHG=0 Vavg:0x5fcc
 Chg off
 Trickle Off
 1581:  LCS:4 CFC:0 CHG=0 Vavg:0x5fcc
 1628:e^ 02
 sent 205
 1630:noack SDI=4, got_ack 0, CMD 0
 1683:  LCS:5 CFC:0 CHG=0 Vavg:0x5fcc
 1714:Cmd SDI=4, got_ack 0, CMD 256
 1784:  LCS:7 CFC:0 CHG=0 Vavg:0x5fcb
 1987:  LCS:8 CFC:0 CHG=0 Vavg:0x5fcc
 2088:  LCS:8 CFC:4 CHG=0 Vavg:0x5fcc
 Bat Full
 Chg off
 Trickle Off
 2190:  LCS:8 CFC:5 CHG=0 Vavg:0x5fcc
 4630:SDI wait timeout
 4631:SDI=3, got_ack 0, CMD 256
 4632:e^ 04
 sent 405
 4634:Ack SDI=4, got_ack 1, CMD 256
 4636:SDI=3, got_ack 1, CMD 256
 4638:CMD Switch
 sent 1
 4641:nocmd SDI=5, got_ack 1, CMD 0
 4a 0 0 0 0 0 0 0 received
 4646: cmd: 4a args: 00
 4650:SDI=6, got_ack 1, CMD 0
 4652:SDI=3, got_ack 1, CMD 0
 4655:c^ 30
 sent 3002
 4658:SDI=4, got_ack 1, CMD 0
 4661:SDI=3, got_ack 1, CMD 0
 4663:c^ 2e
 sent 2e02
 4666:SDI=4, got_ack 1, CMD 0
 4669:SDI=3, got_ack 1, CMD 0
 4671:c^ 32
 sent 3202
 4674:SDI=4, got_ack 1, CMD 0
 4677:SDI=3, got_ack 1, CMD 0
 4679:c^ 2e
 sent 2e02
 4682:SDI=4, got_ack 1, CMD 0
 4685:SDI=3, got_ack 1, CMD 0
 4687:c^ 30
 sent 3002
 4690:SDI=4, got_ack 1, CMD 0
 4693:SDI=3, got_ack 1, CMD 0
 4695:c^ 33
 sent 3302
 4698:SDI=4, got_ack 1, CMD 0
 4701:SDI=3, got_ack 1, CMD 0
 4703:c^ 00
 sent 2
 4706:SDI=4, got_ack 1, CMD 0
 4709:SDI=3, got_ack 1, CMD 0
 4711:c^ 00
 sent 2
 4714:SDI=4, got_ack 1, CMD 0
 4717:SDI=3, got_ack 1, CMD 0
 4719:c^ 00
 sent 2
 4722:SDI=4, got_ack 1, CMD 0
 4724:SDI=3, got_ack 1, CMD 0
 4726:c^ 00
 sent 2
 4729:SDI=4, got_ack 1, CMD 0
 4732:SDI=3, got_ack 1, CMD 0
 4734:c^ 00
 sent 2
 4737:SDI=4, got_ack 1, CMD 0
 4740:SDI=3, got_ack 1, CMD 0
 4742:c^ 00
 sent 2
 4745:SDI=4, got_ack 1, CMD 0
 4748:SDI=3, got_ack 1, CMD 0
 4750:c^ 00
 sent 2
 4753:SDI=4, got_ack 1, CMD 0
 4755:SDI=3, got_ack 1, CMD 0
 4758:c^ 00
 sent 2
 4760:SDI=4, got_ack 1, CMD 0
 4763:SDI=3, got_ack 1, CMD 0
 4765:c^ 00
 sent 2
 4768:SDI=4, got_ack 1, CMD 0
 4771:SDI=3, got_ack 1, CMD 0
 4773:c^ 00
 sent 2
 4777:SDI=4, got_ack 1, CMD 0
 4779:SDI=3, got_ack 1, CMD 0
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11195#comment:4>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list