No sound on PowerPC Mac Mini after upgrading from fc6 to Fedora7

[Peter Lemenkov]

Hello All!
I tried to modprode snd-aoa, to rmmod snd-powermac and vice versa, to
rename any snd-powermac in /etc/modprobe to snd-aoa, to start kudzu,
to stop kudzu but with zero success. Then I did ls /dev/snd I saw only
seq and timer.

Ok, I gave up - I have no idea how to enable sound after upgrading
from FC6 to F7. Could anyone powerpc-guru point me out what should I
try?

[root@Sulaco ~]# lsmod
Module                  Size  Used by
snd_aoa_soundbus        7908  0
radeon                141928  2
drm                    94680  3 radeon
nfs                   287180  4
lockd                  75224  2 nfs
nfs_acl                 4000  1 nfs
sunrpc                195616  4 nfs,lockd,nfs_acl
arc4                    1952  2
ecb                     3904  2
blkcipher               7364  1 ecb
rc80211_simple          5120  1
bcm43xx_mac80211      421132  0
ssb                    41540  1 bcm43xx_mac80211
mac80211              159752  2 rc80211_simple,bcm43xx_mac80211
cfg80211                9936  1 mac80211
sungem                 34948  0
sungem_phy             12896  1 sungem
ipv6                  309644  24
dm_mirror              24596  0
dm_mod                 67148  1 dm_mirror
snd_aoa                20736  0
snd_seq_dummy           4036  0
snd_seq_oss            40308  0
snd_seq_midi_event      8064  1 snd_seq_oss
snd_seq                60576  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          9548  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            53328  0
snd_mixer_oss          20896  1 snd_pcm_oss
snd_pcm                91876  1 snd_pcm_oss
snd_timer              26116  2 snd_seq,snd_pcm
snd                    68692  8
snd_aoa,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore               8900  1 snd
snd_page_alloc         11336  1 snd_pcm
parport_pc             41524  0
lp                     14864  0
parport                43632  2 parport_pc,lp
loop                   20232  0
ext3                  153416  2
jbd                    68456  1 ext3
mbcache                 9700  1 ext3
ehci_hcd               37868  0
ohci_hcd               36324  0
uhci_hcd               33328  0
[root@Sulaco ~]# ls /dev/snd
seq  timer
[root@Sulaco ~]# alsamixer

alsamixer: function snd_ctl_open failed for default: No such device
[root@Sulaco ~]#
-- 
With best regards!

[David Woodhouse]

On Mon, 2007-06-04 at 22:24 +0400, Peter Lemenkov wrote:
>  I tried to modprode snd-aoa, to rmmod snd-powermac and vice versa,
> to
>  rename any snd-powermac in /etc/modprobe to snd-aoa, to start kudzu,
>  to stop kudzu but with zero success. Then I did ls /dev/snd I saw only
>  seq and timer.  
Hm... I think there's a Mini in the passenger footwell of my car (damn
computers get everywhere). I'll take it indoors and see if it makes
noise.

Does it help if you load all the other modules under
/lib/modules/`uname -r`/kernel/sound/aoa ?

-- 
dwmw2

[Peter Lemenkov]

2007/6/5, David Woodhouse <dwmw2(a)infradead.org&gt;:
>  On Mon, 2007-06-04 at 22:24 +0400, Peter Lemenkov wrote:
>  > I tried to modprode snd-aoa, to rmmod snd-powermac and vice versa, to
>  > rename any snd-powermac in /etc/modprobe to snd-aoa, to start kudzu,
>  > to stop kudzu but with zero success. Then I did ls /dev/snd I saw only
>  > seq and timer.
>
>  Hm... I think there's a Mini in the passenger footwell of my car (damn
>  computers get everywhere). I'll take it indoors and see if it makes
>  noise.
>
>  Does it help if you load all the other modules under
>  /lib/modules/`uname -r`/kernel/sound/aoa ? 
Yes!
It finally works after I added next lines to /etc/rc.local

==============================

modprobe snd-aoa-i2sbus
modprobe snd-aoa-soundbus
modprobe snd-aoa-fabric-layout
modprobe snd-aoa

==============================

My /etc/modprobe.conf:

==============================

blacklist snd_powermac
blacklist snd-powermac
blacklist bcm43xx

alias eth0 sungem
alias wlan0 bcm43xx-mac80211

alias snd-card-0 snd-aoa
options snd-card-0 index=0
options snd-aoa index=0
remove snd-aoa { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-aoa

==============================

-- 
With best regards!

[Johannes Berg]

On Tue, 2007-06-05 at 18:07 +0100, David Woodhouse wrote:

>  Does it help if you load all the other modules under
>  /lib/modules/`uname -r`/kernel/sound/aoa ? 
Probably the kbuild change not in that kernel yet that fixes
autoloading?

johannes

[David Woodhouse]

On Wed, 2007-06-06 at 07:44 +0400, Peter Lemenkov wrote:
>  It finally works after I added next lines to /etc/rc.local  
Do you need _all_ of those, or just snd-aoa-i2sbus? Can you undo it so
it's as it was before, then (as root) run:

udevmonitor --env | grep MODALIAS | tee foo.txt

and leave that running while you run 'udevtrigger'. Mail me the
resulting foo.txt along with the output of 'modinfo snd-aoa-i2sbus'

What happens when if you run 'modprobe of:Ni2sTi2sC' instead of
specifying snd-aoa-i2sbus by name?

-- 
dwmw2