Openmoko Bug #2062: xglamo doesn't implement any power management

Openmoko Public Trac bugs at
Wed Oct 8 20:02:02 CEST 2008

#2062: xglamo doesn't implement any power management
    Reporter:  laforge          |        Owner:  openmoko-kernel
        Type:  enhancement      |       Status:  new            
    Priority:  normal           |    Milestone:                 
   Component:  System Software  |      Version:                 
    Severity:  blocker          |   Resolution:                 
    Keywords:                   |    Blockedby:                 
Reproducible:  always           |     Blocking:                 

Comment(by laforge):

 I have now implemented at least disabling of the pixel clock.  With some
 luck, this will already provide significant savings.  Unfortunatly we
 cannot switch off the memory clock and put it in self-refresh as long as
 the sd/mmc driver might still need it.  Since most users will have a card
 present (and mounted) at all time, it's probably not worth optimizing for
 that case.

 I've sent the patches to openmoko-kernel but they're not yet in the

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openmoko trac

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