Hello,
I own a PowerBook G4. For previous kernels (2.6.19 self compiled,
Debian 2.6.22) playing audio files was no problem. When using the
Debian 2.6.25 or a self compiled 2.6.24 I no longer have audio
though. When I look at the loaded modules I see that in 2.6.24
snd_seq, snd_seq_device, snd_seq_midi_event and snd_seq_oss are
loaded additionally (full diff see below). When stracing e.g.
mpg123 in 2.6.22, lots of files in /dev/snd are opened. In 2.6.24 I
get several error messages for mpg123, starting with:
/dev/dsp: No such file or directory
The directory /dev/snd only contains two files: controlC0 timer
When booting into 2.6.25 (Debian), no directory /dev/snd is present
(only /dev/sndstad) and mpg123 fails again with
/dev/dsp: No such file or directory
Compared to 2.6.22, snd_aoa, snd_aoa_codec_onyx,
snd_aoa_fabric_layout, snd_aoa_i2sbus and snd_aoa_soundbus are not
loaded in 2.6.25. When loading snd_aoa, I see:
Setting up ALSA..warning: 'alsactl restore' failed with error message 'alsactl: laod_state:1573 No soundcards found...'...done
Trying to load snd_powermac directs me (expected) to snd_aoa.
I'm glad for any pointers to get sound back.
Machine info:
=============
machine : PowerBook5,8
motherboard : PowerBook5,8 MacRISC3 Power Macintosh
detected as : 287 (PowerBook G4 15")
Differences in loaded modules:
==============================
--- /tmp/22modules 2008-07-29 21:27:23.000000000 +0200
+++ /tmp/24modules 2008-07-29 21:27:31.000000000 +0200
@@ -1,47 +1,27 @@
Module
-aes
agpgart
appletouch
-bcm43xx
-blkcipher
cbc
cdrom
-crc_itu_t
dm_crypt
-dm_mirror
dm_mod
-dm_snapshot
ehci_hcd
+eth1394
evdev
-ext2
-ext3
ff_memless
-firewire_core
-firewire_ohci
-firewire_sbp2
-firmware_class
-hid
-i2c_powermac
ide_cd
-ide_disk
-ieee80211
-ieee80211_crypt
-ieee80211softmac
+ieee1394
ip_tables
iptable_filter
ipv6
-jbd
joydev
loop
-mbcache
nf_conntrack
nf_conntrack_ipv4
-nfnetlink
+ohci1394
pcmcia
pcmcia_core
rsrc_nonstatic
-scsi_mod
-sha256
snd
snd_aoa
snd_aoa_codec_onyx
@@ -52,11 +32,14 @@
snd_page_alloc
snd_pcm
snd_pcm_oss
+snd_seq
+snd_seq_device
+snd_seq_midi_event
+snd_seq_oss
snd_timer
soundcore
sungem
sungem_phy
-tsdev
uninorth_agp
usbhid
x_tables
--
Dr. Helge Kreutzmann debian@helgefjell.de
Dipl.-Phys. http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
Help keep free software "libre": http://www.ffii.de/
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