Re: PowerMac G4 (Digital Audio) sound

[Rick Thomas <rbthomas@pobox.com>]

With the blacklist reversed (see below for output of lsmod)

With the external speakers plugged in, the grateful dead have left the
theater (no sound).

Running alsamixer showed:

Card: SoundByLayout
Chip: SoundByLayout
Master: OO 80<>80
Headphone: MM
Headphone D: OO
Headphone D: OO
Speakers: MM
Auto Mute: (not present)
DRC: (not present)
DRC Range: 50
Monitor: 0<>0


With the external speakers unplugged, there is still no sound (nothing 
from the internal speaker)

Alsamixer shows:

Card: SoundByLayout
Chip: SoundByLayout
Master: OO 80<>80
Headphone: MM
Headphone D: OO
Headphone D: MM
Speakers: OO
Auto Mute: (not present)
DRC: (not present)
DRC Range: 50
Monitor: 0<>0



root@dillserver:/home/rbthomas# lsmod | grep snd
snd_aoa_codec_tas      13079  2
snd_aoa_fabric_layout    12091  3
snd_aoa                15832  2 snd_aoa_codec_tas,snd_aoa_fabric_layout
snd_aoa_i2sbus         20569  1
snd_pcm_oss            42895  0
snd_mixer_oss          19506  1 snd_pcm_oss
snd_pcm                66254  3 snd_aoa_i2sbus,snd_pcm_oss
snd_page_alloc          8925  1 snd_pcm
snd_seq_oss            32715  0
snd_seq_midi_event      7956  1 snd_seq_oss
snd_seq                51925  4 snd_seq_oss,snd_seq_midi_event
snd_timer              21072  3 snd_pcm,snd_seq
snd_seq_device          8629  2 snd_seq_oss,snd_seq
snd                    52943  15
snd_aoa_codec_tas,snd_aoa_fabric_layout,snd_aoa,snd_aoa_i2sbus,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_seq,snd_timer,snd_seq_device
soundcore               8003  1 snd
snd_aoa_soundbus        6669  2 snd_aoa_fabric_layout,snd_aoa_i2sbus


Hope this helps!

Rick