#12779 NORM Future : XO-4 custom build hangs SD bus for mmc0 on resume

Zarro Boogs per Child bugtracker at laptop.org
Tue May 27 22:12:50 EDT 2014


#12779: XO-4 custom build hangs SD bus for mmc0 on resume
------------------------------+---------------------------------------------
           Reporter:  Quozl   |       Owner:  Quozl                            
               Type:  defect  |      Status:  assigned                         
           Priority:  normal  |   Milestone:  Future Release                   
          Component:  kernel  |     Version:  Development build as of this date
         Resolution:          |    Keywords:                                   
        Next_action:  design  |    Verified:  0                                
Deployment_affected:  au      |   Blockedby:                                   
           Blocking:          |  
------------------------------+---------------------------------------------

Comment(by Quozl):

 May relate to Marvell ticket 477574 which describes a potential race
 condition where the device wakes after being configured for host sleep.
 The workaround is to set a gap corresponding to the expected elapsed time
 between configuring host sleep and the host sleeping.

-- 
Ticket URL: <http://dev.laptop.org/ticket/12779#comment:20>
One Laptop per Child <http://laptop.org/>
One Laptop per Child bug tracking system


More information about the Bugs mailing list