Sound Card problem

[Santiago Erquicia]

I have a new Toshiba notebook with an M5451 PCI AC-Link audio card.

The audio is working, but within the gnome-volume-control appears as if
I had two audio cards and both says "Unknown".  First I thought it was a
problem with that program, but now I want to use GnomeMeeting and it
doesn't work the sound.  If I try to configure the devices, I have two
of them (dsp/dsp1 nad mixer/mixer1) for every possibility and there is
no combination possible to make it work.  When I try dsp1 and mixer1 it
says that 
it failed to open the device.  Gnome-sound-recorder works well though.

Does anyone can give me a hint?  Which component should I use in
bugzilla?

This is the output of /sbin/lspci:

00:00.0 Host bridge: ALi Corporation: Unknown device 1672
00:01.0 PCI bridge: ALi Corporation PCI to AGP Controller
00:04.0 IDE interface: ALi Corporation M5229 IDE (rev c4)
00:06.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link
Controller Audio Device (rev 02)
00:07.0 ISA bridge: ALi Corporation M1533 PCI to ISA Bridge [Aladdin IV]
00:08.0 Bridge: ALi Corporation M7101 PMU
00:09.0 Modem: ALi Corporation Intel 537 [M5457 AC-Link Modem]
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
00:0c.0 USB Controller: NEC Corporation USB (rev 43)
00:0c.1 USB Controller: NEC Corporation USB (rev 43)
00:0c.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
00:10.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
Controller (rev 01)
00:11.0 CardBus bridge: Toshiba America Info Systems ToPIC95 PCI to
Cardbus Bridge with ZV Support (rev 33)
00:12.0 System peripheral: Toshiba America Info Systems SD TypA
Controller (rev 05)
01:00.0 VGA compatible controller: Trident Microsystems CyberBlade XPAi1
(rev 82)