Som nao funfa no Slack 10 SBLive

Olá galera tudo bem?
O meu som não está funfando aqui no slack, apesar de o módulo dele estar carregado...
Alguém tem alguma dica do que pode ser?

bash-2.05b# lsmod
Module Size Used by Not tainted
snd-pcm-oss 37736 0
snd-mixer-oss 12504 1 [snd-pcm-oss]
usbcore 59308 1
snd-emu10k1 62920 1
snd-pcm 56072 0 [snd-pcm-oss snd-emu10k1]
snd-timer 13604 0 [snd-pcm]
snd-hwdep 4804 0 [snd-emu10k1]
snd-page-alloc 6328 0 [snd-emu10k1 snd-pcm]
snd-util-mem 1136 0 [snd-emu10k1]
snd-ac97-codec 49500 0 [snd-emu10k1]
snd-rawmidi 12740 0 [snd-emu10k1]
snd-seq-device 3888 0 [snd-emu10k1 snd-rawmidi]
snd 30852 0 [snd-pcm-oss snd-mixer-oss snd-emu10k1 snd-pcm
snd-timer snd-hwdep snd-util-mem snd-ac97-codec snd-rawmidi snd-seq-device]
soundcore 3396 6 [snd]
emu10k1-gp 1352 0 (unused)
gameport 1420 0 [emu10k1-gp]
ohci1394 24112 0 (unused)
ieee1394 42276 0 [ohci1394]
8139too 14376 0 (unused)
mii 2272 0 [8139too]
crc32 2880 0 [8139too]
pcmcia_core 39972 0
ide-scsi 9328 0
3c59x 25648 1
agpgart 43940 0 (unused)

volume, plug certo na placa de som?

Opa, agora no gnome funcionou...
Devia ser o volume...