[Bug 87652] Re: No sound in linux-image-2.6.20-8-powerpc G4

[Mathew Hodson]

** Package changed: linux (Debian) => linux-2.6 (Debian)

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Title:
  No sound in linux-image-2.6.20-8-powerpc G4

Status in hw-detect package in Ubuntu:
  Fix Released
Status in linux-ports package in Ubuntu:
  Fix Released
Status in linux-source-2.6.20 package in Ubuntu:
  Won't Fix
Status in linux-source-2.6.22 package in Ubuntu:
  Won't Fix
Status in linux-2.6 package in Debian:
  Fix Released

Bug description:
  Binary package hint: linux-image-2.6.20-6-powerpc

  Audio plays (via any audio application) for about 3 seconds, then it
  blocks, and no further audio is heard until the player is killed.

  Powerbook G4, c. 2002 vintage with snd_powermac.

  Audio was fine in Edgy.

  Example of blocked app:

  jrh       5289  0.5  0.8  22072  4148 pts/0    SLl+ 20:43   0:00
  ogg123 /home/shared/audio/cd/Berlioz/TeDeum/00.Te_Deum_Hymne.ogg

  Snd Modules:

  snd_powermac           49984  1 
  snd_aoa_i2sbus         24292  0 
  snd_pcm_oss            53984  0 
  snd_mixer_oss          20960  1 snd_pcm_oss
  snd_pcm                95812  3 snd_powermac,snd_aoa_i2sbus,snd_pcm_oss
  snd_page_alloc         11368  1 snd_pcm
  snd_seq_dummy           4004  0 
  snd_seq_oss            40660  0 
  snd_seq_midi           10016  0 
  snd_rawmidi            29632  1 snd_seq_midi
  snd_seq_midi_event      8192  2 snd_seq_oss,snd_seq_midi
  snd_seq                61888  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
  snd_timer              26404  2 snd_pcm,snd_seq
  snd_seq_device          9388  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
  snd                    69812  12 snd_powermac,snd_aoa_i2sbus,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
  soundcore               8996  1 snd
  snd_aoa_soundbus        7812  1 snd_aoa_i2sbus

  
  this is known to effect the following macs (code name/numbers from cat /proc/cpuinfo)
  PowerBook3,5 - TiBook 15 inch 1GHz
  PowerMac3,5 - PowerMac G4 silver, 933 MHz  (Audio: PowerMac Tumbler)

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