[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: sound problem ibook g4



* m laks [110428 20:34 -0700]:
> 
> mlaks@B1:~$ uname -a
> Linux B1 2.6.38-2-powerpc #1 Sat Apr 23 19:45:44 UTC 2011 ppc GNU/Linux
> 
> here is the output on the laptop when booted into debian
> 
> mlaks@B1:~$ lsmod |grep snd
> snd_aoa_i2sbus         20887  0 
> snd_powermac           58851  0 
> snd_pcm_oss            44965  0 
> snd_mixer_oss          19254  1 snd_pcm_oss
> snd_pcm                68590  3 snd_aoa_i2sbus,snd_powermac,snd_pcm_oss
> snd_page_alloc          9121  1 snd_pcm
> snd_seq_dummy           4759  0 
> snd_seq_oss            33902  0 
> snd_seq_midi            8352  0 
> snd_rawmidi            22252  1 snd_seq_midi
> snd_seq_midi_event      7904  2 snd_seq_oss,snd_seq_midi
> snd_seq                53422  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
> snd_timer              21631  2 snd_pcm,snd_seq
> snd_seq_device          8861  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
> snd                    55632  12 snd_aoa_i2sbus,snd_powermac,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
> soundcore               8067  1 snd
> snd_aoa_soundbus        6701  1 snd_aoa_i2sbus

This is contradictory. A mix of snd-poermac and snd-aoa. Try

# rmmod snd-powerma
# modprobe -v snd-aoa
# modprobe snd-aoa-codec-tas

lsmod | grep snd which sholuld look similar to:
snd_aoa_codec_tas      13216  2 
snd_aoa_fabric_layout    12392  0
snd_aoa                17472  2 snd_aoa_codec_tas,snd_aoa_fabric_layout
snd_aoa_i2sbus         21540  1 
snd_pcm_oss            47968  0
snd_mixer_oss          19008  1 snd_pcm_oss
snd_pcm                85508  2 snd_aoa_i2sbus,snd_pcm_oss
snd_timer              22564  1 snd_pcm
snd_page_alloc          9352  1 snd_pcm
snd                    62036  8
+snd_aoa_codec_tas,snd_aoa_fabric_layout,snd_aoa,snd_aoa_i2sbus,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore               6948  1 snd
snd_aoa_soundbus        6148  2 snd_aoa_fabric_layout,snd_aoa_i2sbus


> mlaks@B1:~$ cat /proc/asound/cards
>  0 [Snapper        ]: PMac Snapper - PowerMac Snapper
>                       PowerMac Snapper (Dev 38) Sub-frame 0

snd_powermac is used for AWACS, DACA, Burgundi, Tumbler, Keywest. Do
you have instructions to load snd-powermac in /etc/modules or
/etc/modprobe.d?

A look into the alsa sources gives me:
snd-powermac is used to run on:
                   AWACS, DACA, Burgundy, Tumbler, Keywest
snd_aoa_codec_onyx is used to run on:
                   latest (last) generation of Apple PPC
snd_aoa_codec_tas is uded to run on:
                   iBooks and PowerBooks without digital
snd_aoa_codec_toonie is used to run on:
                   Mac Mini


> mlaks@B1:~$ cat /proc/asound/version
> Advanced Linux Sound Architecture Driver Version 1.0.24.12.ge9da1.286.ge539e.

Uuups. This doesn't look like a Debian version. AFAIK 2.6.38
provides 1.0.23? Did you compiled the drivers by youself?

Elimar

-- 
    .~.
    /V\   L   I   N   U   X
   /( )\ >Phear the Penguin<
   ^^-^^


Reply to: