Openmoko Bug #1353: No sound after resume from suspend

[Openmoko Public Trac]

#1353: No sound after resume from suspend
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 Reporter:  allen_lin at openmoko.com  |        Owner:  openmoko-kernel at lists.openmoko.org
     Type:  defect                  |       Status:  closed                            
 Priority:  highest                 |    Milestone:                                    
Component:  System Software         |      Version:  current svn head                  
 Severity:  critical                |   Resolution:  fixed                             
 Keywords:                          |    Blockedby:                                    
 Blocking:                          |  
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Comment(by yarikoptic):

 not sure if useful.

 prior to suspend pulseaudio is busy with querying both
 /dev/snd/pcmC0D0p and /dev/snd/timer

 after resume - it doesn't care about timer anymore and just loops at
 pcmC0D0p according to strace:
 1483  SYS_298(0x8001, 0x40ff5cfc, 0x2, 0x1000, 0x2b08000) = 0
 1483  SYS_298(0x8001, 0x40ff5d62, 0x1, 0x1800, 0x4eb10) = 0
 1483  ioctl(18, 0xc0844123, 0x4ed60)    = 0
 1483  ioctl(18, 0xc0844123, 0x4ed60)    = 0
 1483  ioctl(18, 0xc0844123, 0x4ed60)    = 0
 1483  ioctl(18, 0xc0844123, 0x4ed60)    = 0
 1483  ioctl(18, 0xc0844123, 0x4ed60)    = 0

  /proc/1482/fd/18 -> /dev/snd/pcmC0D0p

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Ticket URL: <https://docs.openmoko.org/trac/ticket/1353#comment:9>
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