Openmoko Bug #1991: [Suspend] unable to suspend, just stay black screen after wake up by power button from suspend

[Openmoko Public Trac]

#1991: [Suspend] unable to suspend, just stay black screen after wake up by power
button from suspend
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    Reporter:  regina_kim  |        Owner:  openmoko-devel
        Type:  defect      |       Status:  new           
    Priority:  high        |    Milestone:  Om2008.9      
   Component:  unknown     |      Version:                
    Severity:  critical    |   Resolution:                
    Keywords:              |    Blockedby:                
Reproducible:  sometimes   |     Blocking:                
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Comment(by h.koenig):

 Replying to [comment:4 wendy_hung]:
 > Hey Andy :)
 > thanks for your notice, I checked with commend line and it show up this:
 > root at om-gta02:~# cat /sys/class/backlight/pcf50633-bl/brightness
 > 63
 >
 > So I think the backlight is on...

 you have to check actual_brightness (see my last comment)...

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Ticket URL: <https://docs.openmoko.org/trac/ticket/1991#comment:5>
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