well, i have the same problem.. i cant use xmms volume control and gnome volume control.. well here some information.. hopefully someone helps us

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I tried this;
# amixer set PCM 100% unmute
# amixer set 'Master Digital' 100% unmute
I got this:
Unable to find simple control 'Master Digital',0
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I have asound.conf

I am lucky
# Generated by system-config-soundcard, do not edit by hand
defaults.pcm.card 0
defaults.pcm.card 0
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[root@localhost alsa-driver-1.0.10]# rpm -qa |grep alsa
alsa-utils-1.0.9rc2-2
alsa-lib-1.0.9rc4-2
alsa-lib-devel-1.0.9rc4-2
------------------------------------------------------------------
And I have this..
[root@localhost beloveds32]# /sbin/lsmod
Module Size Used by
nvidia 4092848 12
md5 4033 1
ipv6 268097 8
parport_pc 28933 1
lp 13001 0
parport 40585 2 parport_pc,lp
autofs4 29253 2
rfcomm 42333 0
l2cap 30661 5 rfcomm
bluetooth 56133 4 rfcomm,l2cap
sunrpc 167813 1
ipt_REJECT 5569 1
ipt_state 1857 5
ip_conntrack 41497 1 ipt_state
iptable_filter 2881 1
ip_tables 19521 3 ipt_REJECT,ipt_state,iptable_filter
vfat 13377 1
fat 54621 1 vfat
nls_utf8 2113 4
ntfs 183440 3
joydev 9601 0
dm_mod 58101 0
ohci1394 41353 0
ieee1394 304441 1 ohci1394
ohci_hcd 26849 0
ehci_hcd 41037 0
i2c_nforce2 6849 0
i2c_core 21569 1 i2c_nforce2
snd_ca0106 39844 4
snd_rawmidi 31008 1 snd_ca0106
snd_ac97_codec 90528 1 snd_ca0106
snd_seq_dummy 4100 0
snd_seq_oss 39680 0
snd_seq_midi_event 8704 1 snd_seq_oss
snd_seq 63632 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 9356 4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 52128 0
snd_mixer_oss 18688 1 snd_pcm_oss
snd_pcm 99976 4 snd_ca0106,snd_ac97_codec,snd_pcm_oss
snd_timer 34052 2 snd_seq,snd_pcm
snd 59620 19 snd_ca0106,snd_rawmidi,snd_ac97_codec,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event,snd_seq,snd_seq_d evice,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 10913 1 snd
snd_ac97_bus 2560 1 snd_ac97_codec
snd_page_alloc 11016 2 snd_ca0106,snd_pcm
forcedeth 23745 0
floppy 65269 0
ext3 132553 5
jbd 86233 1 ext3
sata_nv 9413 9
libata 47045 1 sata_nv
sd_mod 20545 11
scsi_mod 148105 2 libata,sd_mod
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By the way, i am newbie.. i tried to install alsa-driver-1.0.10 but actually dont know if i could do it O_o