$ uname -a
Linux xeon470 3.5.0-27-generic #46-Ubuntu SMP Mon Mar 25 19:58:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

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$ cat /proc/asound/cards
 0 [ICH5           ]: ICH4 - Intel ICH5
                      Intel ICH5 with AD1981B at irq 17
 1 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xdfbdc000 irq 89

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$ sudo lshw -class multimedia
  *-multimedia
       description: Audio device
       product: Juniper HDMI Audio [Radeon HD 5700 Series]
       vendor: Advanced Micro Devices [AMD] nee ATI
       physical id: 0.1
       bus info: pci@0000:05:00.1
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:89 memory:dfbdc000-dfbdffff
  *-multimedia
       description: Multimedia audio controller
       product: 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller
       vendor: Intel Corporation
       physical id: 1f.5
       bus info: pci@0000:00:1f.5
       version: 02
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: driver=snd_intel8x0 latency=0
       resources: irq:17 ioport:ec00(size=256) ioport:e8c0(size=64) memory:dffffa00-dffffbff memory:dffff900-dffff9ff

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