Here is the info that the link you provided asked me to give.

ryan@ryan-laptop:~$ aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC861 Analog [ALC861 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 6: Si3054 Modem [Si3054 Modem]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ryan@ryan-laptop:~$ lspci -vvnn | grep Audio
00:14.2 Audio device [0403]: ATI Technologies Inc SB450 HDA Audio [1002:437b] (rev 01)

ryan@ryan-laptop:~$ tail -2 /proc/asound/oss/sndstat
Mixers:
0: Realtek ALC861

Simple mixer control 'Master',0
  Capabilities: pswitch
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [on]
  Front Right: Playback [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Front Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Line',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'CD',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Mono
  Limits: Playback 0 - 23
  Mono: Capture [off]
  Front Left: Playback 21 [91%] [27.00dB] [on]
  Front Right: Playback 21 [91%] [27.00dB] [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 13
  Front Left: Capture 13 [100%] [33.00dB] [on]
  Front Right: Capture 13 [100%] [33.00dB] [on]
Simple mixer control 'Mixer',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Caller ID',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Off-hook',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]

ryan@ryan-laptop:~$ asoundconf list
Names of available sound cards:
SB

ryan@ryan-laptop:~$ cat /etc/asound.conf ~/.asoundrc*
cat: /etc/asound.conf: No such file or directory
cat: /home/ryan/.asoundrc*: No such file or directory

ryan@ryan-laptop:~$ dmesg > /home/ryan/Desktop/dmesg.txt
#included as attachment

ryan@ryan-laptop:~$ cat /proc/interrupts
           CPU0       
  0:    3186779  local-APIC-edge-fasteoi   timer
  1:      22758   IO-APIC-edge      i8042
  8:          3   IO-APIC-edge      rtc
 12:      11823   IO-APIC-edge      i8042
 15:     242246   IO-APIC-edge      ide1
 16:          1   IO-APIC-fasteoi   yenta
 17:      55786   IO-APIC-fasteoi   sata_sil
 18:     389177   IO-APIC-fasteoi   ohci_hcd:usb1, ohci_hcd:usb2, ehci_hcd:usb3
 19:      64890   IO-APIC-fasteoi   HDA Intel
 20:     368651   IO-APIC-fasteoi   wifi0, eth0
 21:         94   IO-APIC-fasteoi   acpi
 22:    1817658   IO-APIC-fasteoi   fglrx
NMI:          0 
LOC:    1775967 
ERR:          0
MIS:          0