ATI HD 3450 no mixer using snd-hda-intel

["Bob zrKr" <whycantihavebobzrkr@xxxxxxxxx>]

I'm using a Powercolor ATI HD 3450 with HDMI output. After much tinkering I've finally gotten ALSA to recognize my sound card, however when I run alsamixer there are no sliders and my only option is to mute or unmute IEC958.  aplay errors out as well. I've tried alsa-driver-1.0.17, 1.0.18rc3, and git snapshot 1.0.18rc3.2.gdbae2.84.g7b722. Any help would be great. I've looked through the forums, and the mailing list and haven't really found anything. If there's no quick fix, I'd be willing to test whatever you can trhow at me. It's just a media box, and the motherboard has a built in soundcard which I've disabled right now, but I can use it if needed. I would like audio and video over HDMI however.

lspci:
00:00.0 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a1)
00:01.0 ISA bridge: nVidia Corporation MCP61 LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP61 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
00:02.1 USB Controller: NVidia Corporation MCP61 USB Controller (rev a3)
00:04.0 PCI bridge: nVidia Corporation MCP61 PCI bridge (rev a1)
00:06.0 IDE interface: nVidia Corporation MCP61 IDE (rev a2)
00:07.0 Bridge: nVidia Corporation MCP61 Ethernet (rev a2)
00:08.0 IDE interface: nVidia Corporation MCP61 SATA Controller (rev a2)
00:09.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
02:00.0 VGA compatible controller: ATI Technologies Inc Mobilitiy Radeon HD 3450
02:00.1 Audio device: ATI Technologies Inc RV620 Audio device [Radeon HD 34xx Series]

aplay -l:
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

aplay /usr/share/sounds/KDE_Startup_new.wav:
ALSA lib pcm_dmix.c:1008:(snd_pcm_dmix_open) unable to open slave
aplay: main:583: audio open error: No such device

lsmod:
Module                  Size  Used by
snd_seq_oss            34560  0
snd_seq_midi_event     10112  1 snd_seq_oss
snd_seq                50896  4 snd_seq_oss,snd_seq_midi_event
snd_seq_device         10508  2 snd_seq_oss,snd_seq
snd_pcm_oss            39968  0
snd_mixer_oss          18048  1 snd_pcm_oss
snd_hda_intel         365336  0
snd_pcm                70148  2 snd_pcm_oss,snd_hda_intel
snd_timer              22916  2 snd_seq,snd_pcm
snd_page_alloc         11656  2 snd_hda_intel,snd_pcm
snd_hwdep              10756  1 snd_hda_intel
snd                    51748  9 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_intel,snd_pcm,snd_timer,snd_hwdep
soundcore               9824  1 snd
ipv6                  234724  16
lp                     13348  0
fuse                   45588  1
thermal                16540  0
fglrx                1782976  0
rtc_cmos               11040  0
i2c_nforce2             9344  0
k8temp                  8192  0
button                 10000  0
rtc_core               18696  1 rtc_cmos
hwmon                   6276  1 k8temp
processor              32680  1 thermal
agpgart                30664  1 fglrx
forcedeth              48780  0
rtc_lib                 6528  1 rtc_core
evdev                  12672  3
parport_pc             27556  1
parport                34632  2 lp,parport_pc
sg                     30224  0

uname -a:
Linux media 2.6.24.7-smp #2 SMP Sun Sep 7 20:12:10 CDT 2008 i686 AMD Athlon(tm) Dual Core Processor 4050e AuthenticAMD GNU/Linux

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