It seems to me I have the same problem but on a Dell (inspiron 1420). I pasted below the output of the same commands that the one Patrick gave (and I don't understand everything).
Thanks for the help.
François
---
francois@dell:~$ uname -a
Linux dell 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux
It seems to me I have the same problem but on a Dell (inspiron 1420). I pasted below the output of the same commands that the one Patrick gave (and I don't understand everything).
Thanks for the help.
François
---
francois@dell:~$ uname -a
Linux dell 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux
francois@dell:~$ lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
francois@dell:~$ cat /etc/modprobe. d/alsa- base
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe --quiet snd-ioctl32 ; : ; }
install snd-pcm /sbin/modprobe --ignore-install snd-pcm && { /sbin/modprobe --quiet snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer && { /sbin/modprobe --quiet snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq && { /sbin/modprobe --quiet snd-seq-midi ; /sbin/modprobe --quiet snd-seq-oss ; : ; }
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi && { /sbin/modprobe --quiet snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe -Qb snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe -Qb snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe -Qb saa7134-alsa ; : ; }
# Load snd-seq for devices that don't have hardware midi; card0/codec# * | grep Codec
# Ubuntu #26283, #43682, #56005; works around Ubuntu #34831 for
# non-Creative Labs PCI hardware
install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe -Qb snd-seq ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-usx2y index=-2
options snd-usb-caiaq index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
francois@dell:~$ cat /proc/asound/
Codec: SigmaTel STAC9228
Codec: Conexant ID 2c06
francois@dell:~$ ls /dev/snd
controlC0 hwC0D0 hwC0D1 pcmC0D0c pcmC0D0p seq timer
francois@dell:~$ ls /dev/audio
/dev/audio
francois@dell:~$ ls /dev/dsp*
/dev/dsp
francois@dell:~$ cat /proc/asound/ card0/codec# 1
Codec: Conexant ID 2c06
Address: 1
Vendor Id: 0x14f12c06
Subsystem Id: 0x14f1000f
Revision Id: 0x100000
Modem Function Group: 0x2
francois@dell:~$ cat /proc/asound/cards
HDA Intel at 0xfe9fc000 irq 20
0 [Intel ]: HDA-Intel - HDA Intel
francois@dell:~$ lsmod | grep snd intel,snd_ pcm_oss intel,snd_ pcm oss,snd_ seq_midi dummy,snd_ seq_oss, snd_seq_ midi,snd_ seq_midi_ event dummy,snd_ seq_oss, snd_seq_ midi,snd_ rawmidi, snd_seq intel,snd_ hwdep,snd_ pcm_oss, snd_pcm, snd_mixer_ oss,snd_ seq_dummy, snd_seq_ oss,snd_ rawmidi, snd_seq, snd_timer, snd_seq_ device
snd_hda_intel 344600 3
snd_hwdep 10500 1 snd_hda_intel
snd_pcm_oss 42144 0
snd_pcm 78596 2 snd_hda_
snd_page_alloc 11400 2 snd_hda_
snd_mixer_oss 17920 1 snd_pcm_oss
snd_seq_dummy 4868 0
snd_seq_oss 35584 0
snd_seq_midi 9376 0
snd_rawmidi 25760 1 snd_seq_midi
snd_seq_midi_event 8320 2 snd_seq_
snd_seq 54224 6 snd_seq_
snd_timer 24836 2 snd_pcm,snd_seq
snd_seq_device 9612 5 snd_seq_
snd 56996 17 snd_hda_
soundcore 8800 1 snd
francois@dell:~$ dpkg --get-selections | grep backports -modules- 2.6.20- 16-generic install -modules- 2.6.22- 14-generic install -modules- 2.6.24- 16-generic install -modules- generic install -modules- hardy install -modules- hardy-generic install
linux-backports
linux-backports
linux-backports
linux-backports
linux-backports
linux-backports