Codec + Mixer: Realtek ALC260 - ALC260 Analog (DUPLEX) Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 01) - sound not working on headphones and speakers on HP Compaq dc7600 Ultra-slim Desktop in Ubuntu 9.10 - using ALSA Driver version: 1.0.22.1

I cannot hear sound through the speakers or the headphones. I followed the troubleshooting steps found here:

https://help.ubuntu.com/community/SoundTroubleshootingProcedure

I ran through them twice to be sure that I did not overlook anything the first time. This is a brand new install and not an upgrade of a previous Ubuntu release. I am an Ubuntu newbie. its great but I really want to get the sounds working. If there is any additional information you need please let me know.

   1. ################################
   2. ALSA Information Script v 0.4.59
   3. ################################
   4.
   5. Script ran on: Wed Mar 17 05:23:11 UTC 2010
   6.
   7.
   8. Linux Distribution
   9. ------------------
  10.
  11. Ubuntu 9.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 9.10"
  12.
  13.
  14. DMI Information
  15. ---------------
  16.
  17. Manufacturer: Hewlett-Packard
  18. Product Name: HP Compaq dc7600 Ultra-slim Desktop
  19.
  20.
  21. Kernel Information
  22. ------------------
  23.
  24. Kernel release: 2.6.31-20-generic
  25. Operating System: GNU/Linux
  26. Architecture: i686
  27. Processor: unknown
  28. SMP Enabled: Yes
  29.
  30.
  31. ALSA Version
  32. ------------
  33.
  34. Driver version: 1.0.22.1
  35. Library version: 1.0.22
  36. Utilities version: 1.0.22
  37.
  38.
  39. Loaded ALSA modules
  40. -------------------
  41.
  42. snd_hda_intel
  43.
  44.
  45. Sound Servers on this system
  46. ----------------------------
  47.
  48. Pulseaudio:
  49. Installed - Yes (/usr/bin/pulseaudio)
  50. Running - Yes
  51.
  52. ESound Daemon:
  53. Installed - Yes (/usr/bin/esd)
  54. Running - No
  55.
  56.
  57. Soundcards recognised by ALSA
  58. -----------------------------
  59.
  60. 0 [Intel ]: HDA-Intel - HDA Intel
  61. HDA Intel at 0xe04c0000 irq 26
  62.
  63.
  64. PCI Soundcards installed in the system
  65. --------------------------------------
  66.
  67. 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
  68.
  69.
  70. Advanced information - PCI Vendor/Device/Susbsystem ID's
  71. --------------------------------------------------------
  72.
  73. 00:1b.0 0403: 8086:27d8 (rev 01)
  74. Subsystem: 103c:3012
  75.
  76.
  77. Modprobe options (Sound related)
  78. --------------------------------
  79.
  80. snd-atiixp-modem: index=-2
  81. snd-intel8x0m: index=-2
  82. snd-via82xx-modem: index=-2
  83. snd-usb-audio: index=-2
  84. snd-usb-us122l: index=-2
  85. snd-usb-usx2y: index=-2
  86. snd-hda-intel: model=hp-dc7600
  87. snd-usb-caiaq: index=-2
  88. snd-cmipci: mpu_port=0x330 fm_port=0x388
  89. snd-pcsp: index=-2
  90. snd-hda-intel: power_save=10 power_save_controller=N
  91.
  92.
  93. Loaded sound module options
  94. --------------------------
  95.
  96. Module: snd_hda_intel
  97. bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1
  98. beep_mode : 1,1,1,1,1,1,1,1
  99. enable : Y,Y,Y,Y,Y,Y,Y,Y
 100. enable_msi : -1
 101. id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 102. index : -1,-1,-1,-1,-1,-1,-1,-1
 103. model : hp-dc7600,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 104. patch : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 105. position_fix : 0,0,0,0,0,0,0,0
 106. power_save : 10
 107. power_save_controller : N
 108. probe_mask : -1,-1,-1,-1,-1,-1,-1,-1
 109. probe_only : N,N,N,N,N,N,N,N
 110. single_cmd : N
 111.
 112.
 113. HDA-Intel Codec information
 114. ---------------------------
 115. (following section hidden - click to display)

   1.
   2. Codec: Realtek ALC260
   3. Address: 0
   4. Function Id: 0x1
   5. Vendor Id: 0x10ec0260
   6. Subsystem Id: 0x103c3012
   7. Revision Id: 0x100400
   8. No Modem Function Group found
   9. Default PCM:
  10. rates [0x560]: 44100 48000 96000 192000
  11. bits [0xe]: 16 20 24
  12. formats [0x1]: PCM
  13. Default Amp-In caps: N/A
  14. Default Amp-Out caps: N/A
  15. GPIO: io=4, o=0, i=0, unsolicited=1, wake=0
  16. IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  17. IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  18. IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  19. IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  20. Node 0x02 [Audio Output] wcaps 0x11: Stereo
  21. Device: name="ALC260 Analog", type="Audio", device=0
  22. Converter: stream=5, channel=0
  23. PCM:
  24. rates [0x560]: 44100 48000 96000 192000
  25. bits [0xe]: 16 20 24
  26. formats [0x1]: PCM
  27. Node 0x03 [Audio Output] wcaps 0x211: Stereo Digital
  28. Converter: stream=0, channel=0
  29. Digital:
  30. Digital category: 0x0
  31. PCM:
  32. rates [0x560]: 44100 48000 96000 192000
  33. bits [0x1e]: 16 20 24 32
  34. formats [0x1]: PCM
  35. Node 0x04 [Audio Input] wcaps 0x10011b: Stereo Amp-In
  36. Amp-In caps: ofs=0x00, nsteps=0x23, stepsize=0x03, mute=1
  37. Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
  38. Converter: stream=0, channel=0
  39. SDI-Select: 0
  40. PCM:
  41. rates [0x160]: 44100 48000 96000
  42. bits [0x6]: 16 20
  43. formats [0x1]: PCM
  44. Connection: 7
  45. 0x12 0x13 0x14* 0x15 0x16 0x0f 0x10
  46. Node 0x05 [Audio Input] wcaps 0x10011b: Stereo Amp-In
  47. Control: name="Input Source", index=0, device=0
  48. Control: name="Capture Switch", index=0, device=0
  49. Control: name="Capture Volume", index=0, device=0
  50. Device: name="ALC260 Analog", type="Audio", device=0
  51. Amp-In caps: ofs=0x00, nsteps=0x23, stepsize=0x03, mute=1
  52. Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
  53. Converter: stream=0, channel=0
  54. SDI-Select: 0
  55. PCM:
  56. rates [0x160]: 44100 48000 96000
  57. bits [0x6]: 16 20
  58. formats [0x1]: PCM
  59. Connection: 8
  60. 0x12 0x13* 0x14 0x15 0x16 0x07 0x0f 0x10
  61. Node 0x06 [Audio Input] wcaps 0x100391: Stereo Digital
  62. Converter: stream=0, channel=0
  63. SDI-Select: 0
  64. Digital:
  65. Digital category: 0x0
  66. PCM:
  67. rates [0x160]: 44100 48000 96000
  68. bits [0x1e]: 16 20 24 32
  69. formats [0x1]: PCM
  70. Unsolicited: tag=00, enabled=0
  71. Connection: 1
  72. 0x19
  73. Node 0x07 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  74. Control: name="CD Playback Volume", index=0, device=0
  75. ControlAmp: chs=3, dir=In, idx=4, ofs=0
  76. Control: name="CD Playback Switch", index=0, device=0
  77. ControlAmp: chs=3, dir=In, idx=4, ofs=0
  78. Control: name="Line Playback Volume", index=0, device=0
  79. ControlAmp: chs=3, dir=In, idx=2, ofs=0
  80. Control: name="Line Playback Switch", index=0, device=0
  81. ControlAmp: chs=3, dir=In, idx=2, ofs=0
  82. Control: name="Mic Playback Volume", index=0, device=0
  83. ControlAmp: chs=3, dir=In, idx=0, ofs=0
  84. Control: name="Mic Playback Switch", index=0, device=0
  85. ControlAmp: chs=3, dir=In, idx=0, ofs=0
  86. Control: name="Front Mic Playback Volume", index=0, device=0
  87. ControlAmp: chs=3, dir=In, idx=1, ofs=0
  88. Control: name="Front Mic Playback Switch", index=0, device=0
  89. ControlAmp: chs=3, dir=In, idx=1, ofs=0
  90. Control: name="Beep Playback Volume", index=0, device=0
  91. ControlAmp: chs=3, dir=In, idx=5, ofs=0
  92. Control: name="Beep Playback Switch", index=0, device=0
  93. ControlAmp: chs=3, dir=In, idx=5, ofs=0
  94. Amp-In caps: ofs=0x23, nsteps=0x41, stepsize=0x03, mute=1
  95. Amp-In vals: [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x35 0x35] [0xa3 0xa3] [0xa3 0xa3]
  96. Connection: 8
  97. 0x12 0x13 0x14 0x15 0x16 0x17 0x0f 0x10
  98. Node 0x08 [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
  99. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 100. Amp-In vals: [0x80 0x80] [0x80 0x80]
 101. Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
 102. Amp-Out vals: [0x40 0x40]
 103. Connection: 2
 104. 0x02 0x07
 105. Node 0x09 [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
 106. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 107. Amp-In vals: [0x80 0x80] [0x80 0x80]
 108. Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
 109. Amp-Out vals: [0x40 0x40]
 110. Connection: 2
 111. 0x02 0x07
 112. Node 0x0a [Audio Mixer] wcaps 0x20010e: Mono Amp-In Amp-Out
 113. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 114. Amp-In vals: [0x80] [0x80]
 115. Amp-Out caps: ofs=0x23, nsteps=0x41, stepsize=0x03, mute=0
 116. Amp-Out vals: [0x40]
 117. Connection: 2
 118. 0x02 0x07
 119. Node 0x0b [Audio Selector] wcaps 0x300101: Stereo
 120. Connection: 2
 121. 0x08* 0x09
 122. Node 0x0c [Audio Selector] wcaps 0x300101: Stereo
 123. Connection: 2
 124. 0x08* 0x09
 125. Node 0x0d [Audio Selector] wcaps 0x300101: Stereo
 126. Connection: 2
 127. 0x08* 0x09
 128. Node 0x0e [Audio Selector] wcaps 0x300101: Stereo
 129. Connection: 2
 130. 0x08* 0x09
 131. Node 0x0f [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 132. Control: name="Speaker Playback Switch", index=0, device=0
 133. ControlAmp: chs=3, dir=Out, idx=0, ofs=0
 134. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 135. Amp-Out vals: [0x00 0x00]
 136. Pincap 0x0001003f: IN OUT HP EAPD Detect Trigger ImpSense
 137. EAPD 0x0:
 138. Pin Default 0x9993e133: [Fixed] Aux at Int ATAPI
 139. Conn = ATAPI, Color = White
 140. DefAssociation = 0x3, Sequence = 0x3
 141. Misc = NO_PRESENCE
 142. Pin-ctls: 0x40: OUT
 143. Unsolicited: tag=00, enabled=0
 144. Connection: 1
 145. 0x08
 146. Node 0x10 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 147. Control: name="Headphone Playback Switch", index=0, device=0
 148. ControlAmp: chs=3, dir=Out, idx=0, ofs=0
 149. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 150. Amp-Out vals: [0x00 0x00]
 151. Pincap 0x0001003f: IN OUT HP EAPD Detect Trigger ImpSense
 152. EAPD 0x0:
 153. Pin Default 0x0221101f: [Jack] HP Out at Ext Front
 154. Conn = 1/8, Color = Black
 155. DefAssociation = 0x1, Sequence = 0xf
 156. Pin-ctls: 0xc0: OUT HP
 157. Unsolicited: tag=04, enabled=1
 158. Connection: 1
 159. 0x09
 160. Node 0x11 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
 161. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 162. Amp-Out vals: [0x00]
 163. Pincap 0x00000010: OUT
 164. Pin Default 0x9707e120: [Fixed] Line Out at Int Riser
 165. Conn = Analog, Color = White
 166. DefAssociation = 0x2, Sequence = 0x0
 167. Misc = NO_PRESENCE
 168. Pin-ctls: 0x40: OUT
 169. Connection: 1
 170. 0x0a
 171. Node 0x12 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 172. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 173. Amp-Out vals: [0x80 0x80]
 174. Pincap 0x0000133f: IN OUT HP Detect Trigger ImpSense
 175. Vref caps: HIZ 50 80
 176. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 177. Conn = 1/8, Color = Black
 178. DefAssociation = 0xf, Sequence = 0x0
 179. Misc = NO_PRESENCE
 180. Pin-ctls: 0x24: IN VREF_80
 181. Unsolicited: tag=00, enabled=0
 182. Connection: 1
 183. 0x0b
 184. Node 0x13 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 185. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 186. Amp-Out vals: [0x80 0x80]
 187. Pincap 0x0000133f: IN OUT HP Detect Trigger ImpSense
 188. Vref caps: HIZ 50 80
 189. Pin Default 0x02a11930: [Jack] Mic at Ext Front
 190. Conn = 1/8, Color = Black
 191. DefAssociation = 0x3, Sequence = 0x0
 192. Misc = NO_PRESENCE
 193. Pin-ctls: 0x24: IN VREF_80
 194. Unsolicited: tag=00, enabled=0
 195. Connection: 1
 196. 0x0c
 197. Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 198. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 199. Amp-Out vals: [0x80 0x80]
 200. Pincap 0x0000133f: IN OUT HP Detect Trigger ImpSense
 201. Vref caps: HIZ 50 80
 202. Pin Default 0x01813c31: [Jack] Line In at Ext Rear
 203. Conn = 1/8, Color = Blue
 204. DefAssociation = 0x3, Sequence = 0x1
 205. Pin-ctls: 0x20: IN VREF_HIZ
 206. Unsolicited: tag=00, enabled=0
 207. Connection: 1
 208. 0x0d
 209. Node 0x15 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 210. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 211. Amp-Out vals: [0x00 0x00]
 212. Pincap 0x0000133f: IN OUT HP Detect Trigger ImpSense
 213. Vref caps: HIZ 50 80
 214. Pin Default 0x01014c10: [Jack] Line Out at Ext Rear
 215. Conn = 1/8, Color = Green
 216. DefAssociation = 0x1, Sequence = 0x0
 217. Pin-ctls: 0x40: OUT VREF_HIZ
 218. Unsolicited: tag=04, enabled=1
 219. Connection: 1
 220. 0x0e
 221. Node 0x16 [Pin Complex] wcaps 0x400001: Stereo
 222. Pincap 0x00000020: IN
 223. Pin Default 0x99371132: [Fixed] CD at Int ATAPI
 224. Conn = Analog, Color = Black
 225. DefAssociation = 0x3, Sequence = 0x2
 226. Misc = NO_PRESENCE
 227. Pin-ctls: 0x00:
 228. Node 0x17 [Pin Complex] wcaps 0x400000: Mono
 229. Pincap 0x00000020: IN
 230. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 231. Conn = 1/8, Color = Black
 232. DefAssociation = 0xf, Sequence = 0x0
 233. Misc = NO_PRESENCE
 234. Pin-ctls: 0x00:
 235. Node 0x18 [Pin Complex] wcaps 0x400380: Mono Digital
 236. Pincap 0x00000014: OUT Detect
 237. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 238. Conn = 1/8, Color = Black
 239. DefAssociation = 0xf, Sequence = 0x0
 240. Misc = NO_PRESENCE
 241. Pin-ctls: 0x00:
 242. Unsolicited: tag=00, enabled=0
 243. Connection: 1
 244. 0x03
 245. Node 0x19 [Pin Complex] wcaps 0x400280: Mono Digital
 246. Pincap 0x00000024: IN Detect
 247. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 248. Conn = 1/8, Color = Black
 249. DefAssociation = 0xf, Sequence = 0x0
 250. Misc = NO_PRESENCE
 251. Pin-ctls: 0x00:
 252. Unsolicited: tag=00, enabled=0
 253. Node 0x1a [Vendor Defined Widget] wcaps 0xf00040: Mono
 254. Processing caps: benign=0, ncoeff=13
 255. Node 0x1b [Volume Knob Widget] wcaps 0x600080: Mono
 256. Volume-Knob: delta=0, steps=64, direct=0, val=63
 257. Unsolicited: tag=00, enabled=0
 258. Connection: 0
 259. (end collapsed section)

   1.
   2.
   3. ALSA Device nodes
   4. -----------------
   5.
   6. crw-rw---- 1 root audio 116, 0 Mar 16 20:34 /dev/snd/controlC0
   7. crw-rw---- 1 root audio 116, 4 Mar 16 20:34 /dev/snd/hwC0D0
   8. crw-rw---- 1 root audio 116, 24 Mar 16 20:53 /dev/snd/pcmC0D0c
   9. crw-rw---- 1 root audio 116, 16 Mar 16 20:56 /dev/snd/pcmC0D0p
  10. crw-rw---- 1 root audio 116, 1 Mar 16 20:34 /dev/snd/seq
  11. crw-rw---- 1 root audio 116, 33 Mar 16 20:34 /dev/snd/timer
  12.
  13. /dev/snd/by-path:
  14. total 0
  15. drwxr-xr-x 2 root root 60 Mar 16 20:34 .
  16. drwxr-xr-x 3 root root 180 Mar 16 20:34 ..
  17. lrwxrwxrwx 1 root root 12 Mar 16 20:34 pci-0000:00:1b.0 -> ../controlC0
  18.
  19.
  20. Aplay/Arecord output
  21. ------------
  22.
  23. APLAY
  24.
  25. **** List of PLAYBACK Hardware Devices ****
  26. card 0: Intel [HDA Intel], device 0: ALC260 Analog [ALC260 Analog]
  27. Subdevices: 0/1
  28. Subdevice #0: subdevice #0
  29.
  30. ARECORD
  31.
  32. **** List of CAPTURE Hardware Devices ****
  33. card 0: Intel [HDA Intel], device 0: ALC260 Analog [ALC260 Analog]
  34. Subdevices: 1/1
  35. Subdevice #0: subdevice #0
  36.
  37. Amixer output
  38. -------------
  39.
  40. -------Mixer controls for card 0 [Intel]
  41.
  42. Card hw:0 'Intel'/'HDA Intel at 0xe04c0000 irq 26'
  43. Mixer name : 'Realtek ALC260'
  44. Components : 'HDA:10ec0260,103c3012,00100400'
  45. Controls : 19
  46. Simple ctrls : 12
  47. Simple mixer control 'Master',0
  48. Capabilities: pvolume pswitch pswitch-joined penum
  49. Playback channels: Front Left - Front Right
  50. Limits: Playback 0 - 64
  51. Mono:
  52. Front Left: Playback 64 [100%] [0.00dB] [on]
  53. Front Right: Playback 64 [100%] [0.00dB] [on]
  54. Simple mixer control 'Headphone',0
  55. Capabilities: pswitch penum
  56. Playback channels: Front Left - Front Right
  57. Mono:
  58. Front Left: Playback [on]
  59. Front Right: Playback [on]
  60. Simple mixer control 'Speaker',0
  61. Capabilities: pswitch penum
  62. Playback channels: Front Left - Front Right
  63. Mono:
  64. Front Left: Playback [on]
  65. Front Right: Playback [on]
  66. Simple mixer control 'PCM',0
  67. Capabilities: pvolume penum
  68. Playback channels: Front Left - Front Right
  69. Limits: Playback 0 - 255
  70. Mono:
  71. Front Left: Playback 255 [100%] [0.00dB]
  72. Front Right: Playback 255 [100%] [0.00dB]
  73. Simple mixer control 'Front Mic',0
  74. Capabilities: pvolume pswitch penum
  75. Playback channels: Front Left - Front Right
  76. Limits: Playback 0 - 65
  77. Mono:
  78. Front Left: Playback 0 [0%] [-35.00dB] [on]
  79. Front Right: Playback 0 [0%] [-35.00dB] [on]
  80. Simple mixer control 'Line',0
  81. Capabilities: pvolume pswitch penum
  82. Playback channels: Front Left - Front Right
  83. Limits: Playback 0 - 65
  84. Mono:
  85. Front Left: Playback 0 [0%] [-35.00dB] [off]
  86. Front Right: Playback 0 [0%] [-35.00dB] [off]
  87. Simple mixer control 'LineOut',0
  88. Capabilities: pswitch penum
  89. Playback channels: Front Left - Front Right
  90. Mono:
  91. Front Left: Playback [on]
  92. Front Right: Playback [on]
  93. Simple mixer control 'CD',0
  94. Capabilities: pvolume pswitch penum
  95. Playback channels: Front Left - Front Right
  96. Limits: Playback 0 - 65
  97. Mono:
  98. Front Left: Playback 0 [0%] [-35.00dB] [off]
  99. Front Right: Playback 0 [0%] [-35.00dB] [off]
 100. Simple mixer control 'Mic',0
 101. Capabilities: pvolume pswitch penum
 102. Playback channels: Front Left - Front Right
 103. Limits: Playback 0 - 65
 104. Mono:
 105. Front Left: Playback 0 [0%] [-35.00dB] [off]
 106. Front Right: Playback 0 [0%] [-35.00dB] [off]
 107. Simple mixer control 'Beep',0
 108. Capabilities: pvolume pswitch penum
 109. Playback channels: Front Left - Front Right
 110. Limits: Playback 0 - 65
 111. Mono:
 112. Front Left: Playback 53 [82%] [18.00dB] [on]
 113. Front Right: Playback 53 [82%] [18.00dB] [on]
 114. Simple mixer control 'Capture',0
 115. Capabilities: cvolume cswitch penum
 116. Capture channels: Front Left - Front Right
 117. Limits: Capture 0 - 35
 118. Front Left: Capture 0 [0%] [0.00dB] [on]
 119. Front Right: Capture 0 [0%] [0.00dB] [on]
 120. Simple mixer control 'Input Source',0
 121. Capabilities: cenum
 122. Items: 'Mic' 'Front Mic' 'Line' 'CD'
 123. Item0: 'Mic'
 124.
 125.
 126. Alsactl output
 127. -------------
 128.
 129. (following section hidden - click to display)

   1. state.Intel {
   2. control.1 {
   3. comment.access 'read write'
   4. comment.type INTEGER
   5. comment.count 2
   6. comment.range '0 - 64'
   7. comment.dbmin -6400
   8. comment.dbmax 0
   9. iface MIXER
  10. name 'Master Playback Volume'
  11. value.0 64
  12. value.1 64
  13. }
  14. control.2 {
  15. comment.access 'read write'
  16. comment.type BOOLEAN
  17. comment.count 2
  18. iface MIXER
  19. name 'LineOut Playback Switch'
  20. value.0 true
  21. value.1 true
  22. }
  23. control.3 {
  24. comment.access 'read write'
  25. comment.type BOOLEAN
  26. comment.count 2
  27. iface MIXER
  28. name 'Speaker Playback Switch'
  29. value.0 true
  30. value.1 true
  31. }
  32. control.4 {
  33. comment.access 'read write'
  34. comment.type BOOLEAN
  35. comment.count 2
  36. iface MIXER
  37. name 'Headphone Playback Switch'
  38. value.0 true
  39. value.1 true
  40. }
  41. control.5 {
  42. comment.access 'read write'
  43. comment.type INTEGER
  44. comment.count 2
  45. comment.range '0 - 65'
  46. comment.dbmin -3500
  47. comment.dbmax 3000
  48. iface MIXER
  49. name 'CD Playback Volume'
  50. value.0 0
  51. value.1 0
  52. }
  53. control.6 {
  54. comment.access 'read write'
  55. comment.type BOOLEAN
  56. comment.count 2
  57. iface MIXER
  58. name 'CD Playback Switch'
  59. value.0 false
  60. value.1 false
  61. }
  62. control.7 {
  63. comment.access 'read write'
  64. comment.type INTEGER
  65. comment.count 2
  66. comment.range '0 - 65'
  67. comment.dbmin -3500
  68. comment.dbmax 3000
  69. iface MIXER
  70. name 'Line Playback Volume'
  71. value.0 0
  72. value.1 0
  73. }
  74. control.8 {
  75. comment.access 'read write'
  76. comment.type BOOLEAN
  77. comment.count 2
  78. iface MIXER
  79. name 'Line Playback Switch'
  80. value.0 false
  81. value.1 false
  82. }
  83. control.9 {
  84. comment.access 'read write'
  85. comment.type INTEGER
  86. comment.count 2
  87. comment.range '0 - 65'
  88. comment.dbmin -3500
  89. comment.dbmax 3000
  90. iface MIXER
  91. name 'Mic Playback Volume'
  92. value.0 0
  93. value.1 0
  94. }
  95. control.10 {
  96. comment.access 'read write'
  97. comment.type BOOLEAN
  98. comment.count 2
  99. iface MIXER
 100. name 'Mic Playback Switch'
 101. value.0 false
 102. value.1 false
 103. }
 104. control.11 {
 105. comment.access 'read write'
 106. comment.type INTEGER
 107. comment.count 2
 108. comment.range '0 - 65'
 109. comment.dbmin -3500
 110. comment.dbmax 3000
 111. iface MIXER
 112. name 'Front Mic Playback Volume'
 113. value.0 0
 114. value.1 0
 115. }
 116. control.12 {
 117. comment.access 'read write'
 118. comment.type BOOLEAN
 119. comment.count 2
 120. iface MIXER
 121. name 'Front Mic Playback Switch'
 122. value.0 true
 123. value.1 true
 124. }
 125. control.13 {
 126. comment.access 'read write'
 127. comment.type BOOLEAN
 128. comment.count 2
 129. iface MIXER
 130. name 'Capture Switch'
 131. value.0 true
 132. value.1 true
 133. }
 134. control.14 {
 135. comment.access 'read write'
 136. comment.type INTEGER
 137. comment.count 2
 138. comment.range '0 - 35'
 139. comment.dbmin 0
 140. comment.dbmax 3500
 141. iface MIXER
 142. name 'Capture Volume'
 143. value.0 0
 144. value.1 0
 145. }
 146. control.15 {
 147. comment.access 'read write'
 148. comment.type ENUMERATED
 149. comment.count 1
 150. comment.item.0 Mic
 151. comment.item.1 'Front Mic'
 152. comment.item.2 Line
 153. comment.item.3 CD
 154. iface MIXER
 155. name 'Input Source'
 156. value Mic
 157. }
 158. control.16 {
 159. comment.access 'read write'
 160. comment.type INTEGER
 161. comment.count 2
 162. comment.range '0 - 65'
 163. comment.dbmin -3500
 164. comment.dbmax 3000
 165. iface MIXER
 166. name 'Beep Playback Volume'
 167. value.0 53
 168. value.1 53
 169. }
 170. control.17 {
 171. comment.access 'read write'
 172. comment.type BOOLEAN
 173. comment.count 2
 174. iface MIXER
 175. name 'Beep Playback Switch'
 176. value.0 true
 177. value.1 true
 178. }
 179. control.18 {
 180. comment.access 'read write'
 181. comment.type BOOLEAN
 182. comment.count 1
 183. iface MIXER
 184. name 'Master Playback Switch'
 185. value true
 186. }
 187. control.19 {
 188. comment.access 'read write user'
 189. comment.type INTEGER
 190. comment.count 2
 191. comment.range '0 - 255'
 192. comment.tlv '0000000100000008ffffec1400000014'
 193. comment.dbmin -5100
 194. comment.dbmax 0
 195. iface MIXER
 196. name 'PCM Playback Volume'
 197. value.0 255
 198. value.1 255
 199. }
 200. }
 201. (end collapsed section)

   1.
   2.
   3. All Loaded Modules
   4. ------------------
   5.
   6. Module
   7. binfmt_misc
   8. ppdev
   9. snd_hda_codec_realtek
  10. snd_hda_intel
  11. snd_hda_codec
  12. snd_hwdep
  13. snd_pcm_oss
  14. snd_mixer_oss
  15. snd_pcm
  16. snd_seq_dummy
  17. snd_seq_oss
  18. snd_seq_midi
  19. snd_rawmidi
  20. snd_seq_midi_event
  21. snd_seq
  22. snd_timer
  23. iptable_filter
  24. snd_seq_device
  25. ip_tables
  26. x_tables
  27. snd
  28. soundcore
  29. snd_page_alloc
  30. psmouse
  31. serio_raw
  32. lp
  33. parport
  34. usbhid
  35. fbcon
  36. tileblit
  37. font
  38. bitblit
  39. softcursor
  40. floppy
  41. i915
  42. drm
  43. i2c_algo_bit
  44. tg3
  45. intel_agp
  46. agpgart
  47. video
  48. output
  49.
  50.
  51. Sysfs Files
  52. -----------
  53.
  54. /sys/class/sound/hwC0D0/init_pin_configs:
  55. 0x0f 0x9993e133
  56. 0x10 0x0221101f
  57. 0x11 0x9707e120
  58. 0x12 0x411111f0
  59. 0x13 0x02a11930
  60. 0x14 0x01813c31
  61. 0x15 0x01014c10
  62. 0x16 0x99371132
  63. 0x17 0x411111f0
  64. 0x18 0x411111f0
  65. 0x19 0x411111f0
  66.
  67. /sys/class/sound/hwC0D0/driver_pin_configs:
  68.
  69. /sys/class/sound/hwC0D0/user_pin_configs:
  70.
  71. /sys/class/sound/hwC0D0/init_verbs:
  72.
  73.
  74. ALSA/HDA dmesg
  75. ------------------
  76.
  77. [ 12.425051] EXT4-fs (sda1): internal journal on sda1:8
  78. [ 12.592598] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
  79. [ 12.592654] alloc irq_desc for 26 on node -1
  80. [ 12.592659] alloc kstat_irqs on node -1
  81. [ 12.592677] HDA Intel 0000:00:1b.0: irq 26 for MSI/MSI-X
  82. [ 12.592716] HDA Intel 0000:00:1b.0: setting latency timer to 64
  83. [ 12.691816] tg3 0000:3f:00.0: PME# disabled
  84. --
  85. [ 12.691940] tg3 0000:3f:00.0: irq 27 for MSI/MSI-X
  86. [ 12.775636] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input6
  87. [ 12.865780] ADDRCONF(NETDEV_UP): eth0: link is not ready