#11357 BLOC 1.75-so: Boot freezing on third clock dot

Zarro Boogs per Child bugtracker at laptop.org
Wed Dec 14 21:44:12 EST 2011

#11357: Boot freezing on third clock dot
           Reporter:  tonyforster    |       Owner:  saadia                           
               Type:  defect         |      Status:  new                              
           Priority:  blocker        |   Milestone:  1.75-software                    
          Component:  kernel         |     Version:  Development build as of this date
         Resolution:                 |    Keywords:                                   
        Next_action:  test in build  |    Verified:  0                                
Deployment_affected:                 |   Blockedby:                                   
           Blocking:                 |  

Comment(by avatar):

 According to various fail log I've seen, olpc-keyboard usually fails to
 get reply when mmp-camera module chimes in:

 [    8.835955] olpc_keyboard: olpc_kbd_pad_write which=100 val=3
 [    8.838233] olpc_keyboard: olpc_input_rx 1fa
 [    8.838335] olpc_keyboard: olpc_kbd_pad_write which=100 val=e6
 [    8.877282] mmp-camera mmp-camera.0: Release, 0 frames, 0 singles, 0
 [    9.036964] input: FSPPS/2 Sentelic FingerSensingPad as
 [    9.066884] olpc_keyboard: olpc_kbd_pad_write which=100 val=f4
 [    9.207564] olpc_keyboard: olpc_input_rx 1fa
 [    9.934554] libertas_sdio mmc1:0001:1: (unregistered net_device):
 xx:xx:xx:xx:xx:xx, fw 9.70.3p36, cap 0x000003a3
 [    9.957475] libertas_sdio mmc1:0001:1: wlan0: Marvell WLAN 802.11

   I've tried to do overnight rebooting test(total 1320 reboots till now)
 without mmp-camera and libertas_sdio enabled and it appears to me that
 there's no PS/2-command-issued-without-reply anymore.  Perhaps this will
 help on the FSP losing control problem observed by greenfeld?

Ticket URL: <http://dev.laptop.org/ticket/11357#comment:30>
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