#12158 BLOC 4-softw: xo-4 -- USB "cannot reset port" after boot

Zarro Boogs per Child bugtracker at laptop.org
Tue Nov 26 15:59:57 EST 2013

#12158: xo-4 -- USB "cannot reset port" after boot
           Reporter:  pgf        |       Owner:  cjb                               
               Type:  defect     |      Status:  reopened                          
           Priority:  blocker    |   Milestone:  4-software                        
          Component:  kernel     |     Version:  Development source as of this date
         Resolution:             |    Keywords:  XO-4, USB                         
        Next_action:  reproduce  |    Verified:  0                                 
Deployment_affected:             |   Blockedby:                                    
           Blocking:             |  

Comment(by itdaniher):

 Seeing this problem on an XO-4 touch:

 > Linux xo-d2-7a-c5.localdomain 3.5.7_xo4-20130705.0203.olpc.e77de3d #1
 PREEMPT Fri Jul 5 02:20:07 EDT 2013 armv7l armv7l armv7l GNU/Linux

 dmesg log:

 > http://itdaniher.com/p?fXny

 Suspend / resume workaround did not work, nor did a power cycle.

Ticket URL: <http://dev.laptop.org/ticket/12158#comment:19>
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