Openmoko Bug #2095: Sound not found with qi bootloader

Openmoko Public Trac bugs at
Thu Nov 27 01:46:42 CET 2008

#2095: Sound not found with qi bootloader
    Reporter:  newkirk  |        Owner:  openmoko-devel
        Type:  defect   |       Status:  closed        
    Priority:  normal   |    Milestone:                
   Component:  unknown  |      Version:                
    Severity:  major    |   Resolution:  fixed         
    Keywords:           |     Haspatch:  0             
   Blockedby:           |    Estimated:                
 Patchreview:           |     Blocking:                
Reproducible:  always   |  

Comment(by werner):

 Considering the 100mA envelope, shouldn't we leave regulators not
 essential for booting off until the kernel decides it's safe to
 turn them on ?

 In the u-boot current-reduction work, keeping unused regulators off
 made a significant difference, 40mA in total for LDO1, 2, 5, and 6.

 See also u-boot commit 77ef5a9f920092fcebfe592607b7866ac36e3c8e

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