Openmoko Bug #2209: alsactl restore wakes up X

[Openmoko Public Trac]

#2209: alsactl restore wakes up X
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 Reporter:  lindi            |          Owner:  openmoko-kernel
     Type:  defect           |         Status:  new            
 Priority:  normal           |      Milestone:                 
Component:  System Software  |        Version:                 
 Severity:  normal           |       Keywords:                 
 Haspatch:  0                |      Blockedby:                 
Estimated:                   |    Patchreview:                 
 Blocking:                   |   Reproducible:                 
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Comment(by joerg):

 wakeup also happens without X running, e.g on FSO-console.
 Traced down (one?) reason to be changing alsa control.66/67 'Capture Right
 Mixer' (/Left)

 reproduce:
 FSO-console MS5, log in via ssh, start alsamixer, wait until screen goes
 dark, tweak
 'Capture Right Mixer' -> screen comes up again.
 (this been tested on GSM-FW uSD image)

 Note there's another bug in alsa implementation of control.66/7
 Maybe this one a side effect

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Ticket URL: <https://docs.openmoko.org/trac/ticket/2209#comment:4>
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