slmodemd process hogging access to /dev/snd devices -> Sound Preferences -> Output tab -> "Dummy Output: Stereo" - Codec: Realtek ALC662 rev1 - Mixer: Nvidia MCP78 HDMI - ALC662 rev1 Analog [ALC662 rev1 Analog] Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) - sound not working on System76 machine in Ubuntu 9.10 64-bit - using ALSA Driver version 1.0.21

Asked by Collin Stocks

I installed Ubuntu 9.10 a couple of days ago, and everything worked. Yesterday, the sound mysteriously stopped working after running flash (npviewer.bin) but came back again. Today, the sound is gone again, even after rebooting.

If I go into Sound Preferences and go to the Output tab, all it lists is "Dummy Output: Stereo". However, there clearly are devices:
###
usul@SietchTabr:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
###

This agrees with lspci:

###
usul@SietchTabr:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 9300M GS] (rev a1)
02:00.0 Network controller: Intel Corporation PRO/Wireless 5300 AGN [Shiloh] Network Connection
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
07:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
###

where "00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)" is the relevant entry.

Furthermore, I installed gnome-alsamixer which detects the "Nvidia MCP78 HDMI" output device previously listed by "aplay -l". Any changes I make with it do not do anything for the sound. However, I am able to turn the volume up on the microphone, which is then played through to the speakers.

In addition, the Sound Preferences do not detect any input recording devices. However, "arecord -l" lists two:

###
usul@SietchTabr:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
###

I have made sure that I am in the groups audio, pulse, and pulse-access. I have rebooted several times and nothing has helped. I have checked the permissions on /dev/audio and /dev/dsp, and they both allow read/write access for the audio group.

Nothing in dmesg has anything to do with an audio device, so I won't bother pasting it here.

Anybody know how to help?

Question information

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Status:
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For:
Ubuntu sl-modem Edit question
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Mark Rijckenberg
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Revision history for this message
Collin Stocks (collinstocks) said :
#1

This is what "lspci -vv" says about my audio device, in case it is helpful:

###
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
 Subsystem: CLEVO/KAPOK Computer Device 0806
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 32
 Region 0: Memory at f4600000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: <access denied>
 Kernel driver in use: HDA Intel
 Kernel modules: snd-hda-intel
###

Revision history for this message
Collin Stocks (collinstocks) said :
#2

Here are the results of running the alsa-info.sh script referenced by https://help.ubuntu.com/community/SoundTroubleshootingProcedure

http://pastebin.ca/1644565

   1. ################################
   2. ALSA Information Script v 0.4.58
   3. ################################
   4.
   5. Script ran on: Tue Oct 27 01:34:54 UTC 2009
   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: System76, Inc.
  18. Product Name: Pangolin Performance
  19.
  20.
  21. Kernel Information
  22. ------------------
  23.
  24. Kernel release: 2.6.31-14-generic
  25. Operating System: GNU/Linux
  26. Architecture: x86_64
  27. Processor: unknown
  28. SMP Enabled: Yes
  29.
  30.
  31. ALSA Version
  32. ------------
  33.
  34. Driver version: 1.0.21
  35. Library version: 1.0.21a
  36. Utilities version: 1.0.21
  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 0xf4600000 irq 32
  62.
  63.
  64. PCI Soundcards installed in the system
  65. --------------------------------------
  66.
  67. 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
  68.
  69.
  70. Advanced information - PCI Vendor/Device/Susbsystem ID's
  71. --------------------------------------------------------
  72.
  73. 00:1b.0 0403: 8086:293e (rev 03)
  74. Subsystem: 1558:0806
  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-usb-caiaq: index=-2
  87. snd-cmipci: mpu_port=0x330 fm_port=0x388
  88. snd-pcsp: index=-2
  89. snd-hda-intel: power_save=10 power_save_controller=N
  90.
  91.
  92. Loaded sound module options
  93. --------------------------
  94.
  95. Module: snd_hda_intel
  96. bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1
  97. enable : Y,Y,Y,Y,Y,Y,Y,Y
  98. enable_msi : -1
  99. id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 100. index : -1,-1,-1,-1,-1,-1,-1,-1
 101. model : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 102. patch : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 103. position_fix : 0,0,0,0,0,0,0,0
 104. power_save : 10
 105. power_save_controller : N
 106. probe_mask : -1,-1,-1,-1,-1,-1,-1,-1
 107. probe_only : N,N,N,N,N,N,N,N
 108. single_cmd : N
 109.
 110.
 111. HDA-Intel Codec information
 112. ---------------------------
 113. (following section hidden - click to display)

   1.
   2. Codec: Realtek ALC662 rev1
   3. Address: 0
   4. Function Id: 0x1
   5. Vendor Id: 0x10ec0662
   6. Subsystem Id: 0x15580806
   7. Revision Id: 0x100101
   8. No Modem Function Group found
   9. Default PCM:
  10. rates [0x160]: 44100 48000 96000
  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=2, 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. Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
  19. Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  20. Amp-Out vals: [0x34 0x34]
  21. Converter: stream=0, channel=0
  22. PCM:
  23. rates [0x160]: 44100 48000 96000
  24. bits [0xe]: 16 20 24
  25. formats [0x1]: PCM
  26. Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
  27. Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  28. Amp-Out vals: [0x00 0x00]
  29. Converter: stream=0, channel=0
  30. PCM:
  31. rates [0x160]: 44100 48000 96000
  32. bits [0xe]: 16 20 24
  33. formats [0x1]: PCM
  34. Node 0x04 [Audio Output] wcaps 0x1d: Stereo Amp-Out
  35. Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
  36. Amp-Out vals: [0x28 0x28]
  37. Converter: stream=0, channel=0
  38. PCM:
  39. rates [0x160]: 44100 48000 96000
  40. bits [0xe]: 16 20 24
  41. formats [0x1]: PCM
  42. Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
  43. Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
  44. Converter: stream=0, channel=0
  45. Digital:
  46. Digital category: 0x0
  47. PCM:
  48. rates [0x160]: 44100 48000 96000
  49. bits [0x1e]: 16 20 24 32
  50. formats [0x1]: PCM
  51. Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
  52. Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
  53. Amp-In caps: ofs=0x09, nsteps=0x1f, stepsize=0x05, mute=1
  54. Amp-In vals: [0x89 0x89]
  55. Converter: stream=0, channel=0
  56. SDI-Select: 0
  57. PCM:
  58. rates [0x160]: 44100 48000 96000
  59. bits [0x6]: 16 20
  60. formats [0x1]: PCM
  61. Connection: 1
  62. 0x23
  63. Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
  64. Amp-In caps: ofs=0x09, nsteps=0x1f, stepsize=0x05, mute=1
  65. Amp-In vals: [0x1f 0x1f]
  66. Converter: stream=0, channel=0
  67. SDI-Select: 0
  68. PCM:
  69. rates [0x160]: 44100 48000 96000
  70. bits [0x6]: 16 20
  71. formats [0x1]: PCM
  72. Connection: 1
  73. 0x22
  74. Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
  75. Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  76. Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  77. Amp-In vals: [0x80 0x80] [0x1f 0x1f] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  78. Connection: 9
  79. 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16
  80. Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  81. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  82. Amp-In vals: [0x00 0x00] [0x00 0x00]
  83. Connection: 2
  84. 0x02 0x0b
  85. Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  86. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  87. Amp-In vals: [0x00 0x00] [0x00 0x00]
  88. Connection: 2
  89. 0x03 0x0b
  90. Node 0x0e [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  91. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  92. Amp-In vals: [0x00 0x00] [0x00 0x00]
  93. Connection: 2
  94. 0x04 0x0b
  95. Node 0x0f [Vendor Defined Widget] wcaps 0xf00000: Mono
  96. Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
  97. Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
  98. Node 0x12 [Vendor Defined Widget] wcaps 0xf00000: Mono
  99. Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
 100. Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 101. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 102. Amp-Out vals: [0x00 0x00]
 103. Pincap 0x0001003c: IN OUT HP EAPD Detect
 104. EAPD 0x2: EAPD
 105. Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
 106. Conn = ATAPI, Color = Unknown
 107. DefAssociation = 0x1, Sequence = 0x0
 108. Misc = NO_PRESENCE
 109. Pin-ctls: 0x40: OUT
 110. Unsolicited: tag=00, enabled=0
 111. Connection: 1
 112. 0x0c
 113. Node 0x15 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 114. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 115. Amp-Out vals: [0x80 0x80]
 116. Pincap 0x00010034: IN OUT EAPD Detect
 117. EAPD 0x2: EAPD
 118. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 119. Conn = 1/8, Color = Black
 120. DefAssociation = 0xf, Sequence = 0x0
 121. Misc = NO_PRESENCE
 122. Pin-ctls: 0x20: IN
 123. Unsolicited: tag=00, enabled=0
 124. Connection: 1
 125. 0x0d
 126. Node 0x16 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 127. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 128. Amp-Out vals: [0x80 0x80]
 129. Pincap 0x00000034: IN OUT Detect
 130. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 131. Conn = 1/8, Color = Black
 132. DefAssociation = 0xf, Sequence = 0x0
 133. Misc = NO_PRESENCE
 134. Pin-ctls: 0x20: IN
 135. Unsolicited: tag=00, enabled=0
 136. Connection: 1
 137. 0x0e
 138. Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono
 139. Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
 140. Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
 141. Amp-In vals: [0x00 0x00]
 142. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 143. Amp-Out vals: [0x80 0x80]
 144. Pincap 0x00001734: IN OUT Detect
 145. Vref caps: HIZ 50 GRD 80
 146. Pin Default 0x01a19830: [Jack] Mic at Ext Rear
 147. Conn = 1/8, Color = Pink
 148. DefAssociation = 0x3, Sequence = 0x0
 149. Pin-ctls: 0x24: IN VREF_80
 150. Unsolicited: tag=08, enabled=1
 151. Connection: 1
 152. 0x0e
 153. Node 0x19 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
 154. Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
 155. Amp-In vals: [0x00 0x00]
 156. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 157. Amp-Out vals: [0x80 0x80]
 158. Pincap 0x0000173c: IN OUT HP Detect
 159. Vref caps: HIZ 50 GRD 80
 160. Pin Default 0x99a3093f: [Fixed] Mic at Int ATAPI
 161. Conn = ATAPI, Color = Unknown
 162. DefAssociation = 0x3, Sequence = 0xf
 163. Misc = NO_PRESENCE
 164. Pin-ctls: 0x24: IN VREF_80
 165. Unsolicited: tag=00, enabled=0
 166. Connection: 2
 167. 0x0c* 0x0e
 168. Node 0x1a [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
 169. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 170. Amp-Out vals: [0x80 0x80]
 171. Pincap 0x00000034: IN OUT Detect
 172. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 173. Conn = 1/8, Color = Black
 174. DefAssociation = 0xf, Sequence = 0x0
 175. Misc = NO_PRESENCE
 176. Pin-ctls: 0x20: IN
 177. Unsolicited: tag=00, enabled=0
 178. Connection: 1
 179. 0x0d
 180. Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
 181. Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
 182. Amp-In vals: [0x00 0x00]
 183. Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 184. Amp-Out vals: [0x00 0x00]
 185. Pincap 0x0000173c: IN OUT HP Detect
 186. Vref caps: HIZ 50 GRD 80
 187. Pin Default 0x0121401f: [Jack] HP Out at Ext Rear
 188. Conn = 1/8, Color = Green
 189. DefAssociation = 0x1, Sequence = 0xf
 190. Pin-ctls: 0xc0: OUT HP VREF_HIZ
 191. Unsolicited: tag=04, enabled=1
 192. Connection: 2
 193. 0x0c 0x0e*
 194. Node 0x1c [Pin Complex] wcaps 0x400001: Stereo
 195. Pincap 0x00000020: IN
 196. Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
 197. Conn = 1/8, Color = Black
 198. DefAssociation = 0xf, Sequence = 0x0
 199. Misc = NO_PRESENCE
 200. Pin-ctls: 0x20: IN
 201. Node 0x1d [Pin Complex] wcaps 0x400000: Mono
 202. Pincap 0x00000020: IN
 203. Pin Default 0x4016892d: [N/A] Speaker at Ext N/A
 204. Conn = Digital, Color = Purple
 205. DefAssociation = 0x2, Sequence = 0xd
 206. Misc = NO_PRESENCE
 207. Pin-ctls: 0x20: IN
 208. Node 0x1e [Pin Complex] wcaps 0x400300: Mono Digital
 209. Pincap 0x00000010: OUT
 210. Pin Default 0x01441120: [Jack] SPDIF Out at Ext Rear
 211. Conn = RCA, Color = Black
 212. DefAssociation = 0x2, Sequence = 0x0
 213. Misc = NO_PRESENCE
 214. Pin-ctls: 0x40: OUT
 215. Connection: 1
 216. 0x06
 217. Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
 218. Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
 219. Processing caps: benign=0, ncoeff=12
 220. Processing Coefficient: 0x00
 221. Coefficient Index: 0x06
 222. Node 0x21 [Vendor Defined Widget] wcaps 0xf00000: Mono
 223. Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
 224. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 225. Amp-In vals: [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
 226. Connection: 10
 227. 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x0b
 228. Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
 229. Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 230. Amp-In vals: [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
 231. Connection: 10
 232. 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15 0x16 0x0b
 233. Node 0x24 [Vendor Defined Widget] wcaps 0xf00000: Mono
 234. Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono
 235. Node 0x26 [Vendor Defined Widget] wcaps 0xf00000: Mono
 236. Codec: Motorola Si3054
 237. Address: 1
 238. Function Id: 0x2
 239. Vendor Id: 0x10573055
 240. Subsystem Id: 0x00305557
 241. Revision Id: 0x100900
 242. Modem Function Group: 0x1
 243. Codec: Nvidia MCP78 HDMI
 244. Address: 3
 245. Function Id: 0x1
 246. Vendor Id: 0x10de0003
 247. Subsystem Id: 0x10de0101
 248. Revision Id: 0x100000
 249. No Modem Function Group found
 250. Default PCM:
 251. rates [0x0]:
 252. bits [0x0]:
 253. formats [0x0]:
 254. Default Amp-In caps: N/A
 255. Default Amp-Out caps: N/A
 256. GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
 257. Node 0x04 [Audio Output] wcaps 0x211: Stereo Digital
 258. Converter: stream=0, channel=0
 259. Digital:
 260. Digital category: 0x0
 261. PCM:
 262. rates [0xc0]: 48000 88200
 263. bits [0xf]: 8 16 20 24
 264. formats [0x1]: PCM
 265. Node 0x05 [Pin Complex] wcaps 0x400381: Stereo Digital
 266. Pincap 0x00000014: OUT Detect
 267. Pin Default 0x18560110: [Jack] Digital Out at Int HDMI
 268. Conn = Digital, Color = Unknown
 269. DefAssociation = 0x1, Sequence = 0x0
 270. Misc = NO_PRESENCE
 271. Pin-ctls: 0x40: OUT
 272. Unsolicited: tag=00, enabled=0
 273. Connection: 1
 274. 0x04
 275. Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
 276. Converter: stream=0, channel=0
 277. Digital:
 278. Digital category: 0x0
 279. PCM:
 280. rates [0xc0]: 48000 88200
 281. bits [0xf]: 8 16 20 24
 282. formats [0x1]: PCM
 283. Node 0x07 [Pin Complex] wcaps 0x400381: Stereo Digital
 284. Pincap 0x00000014: OUT Detect
 285. Pin Default 0x58560121: [N/A] Digital Out at Int HDMI
 286. Conn = Digital, Color = Unknown
 287. DefAssociation = 0x2, Sequence = 0x1
 288. Misc = NO_PRESENCE
 289. Pin-ctls: 0x40: OUT
 290. Unsolicited: tag=00, enabled=0
 291. Connection: 1
 292. 0x06
 293. Node 0x08 [Audio Output] wcaps 0x211: Stereo Digital
 294. Converter: stream=0, channel=0
 295. Digital:
 296. Digital category: 0x0
 297. PCM:
 298. rates [0xc0]: 48000 88200
 299. bits [0xf]: 8 16 20 24
 300. formats [0x1]: PCM
 301. Node 0x09 [Pin Complex] wcaps 0x400381: Stereo Digital
 302. Pincap 0x00000014: OUT Detect
 303. Pin Default 0x58560122: [N/A] Digital Out at Int HDMI
 304. Conn = Digital, Color = Unknown
 305. DefAssociation = 0x2, Sequence = 0x2
 306. Misc = NO_PRESENCE
 307. Pin-ctls: 0x40: OUT
 308. Unsolicited: tag=00, enabled=0
 309. Connection: 1
 310. 0x08
 311. Node 0x0a [Audio Output] wcaps 0x211: Stereo Digital
 312. Converter: stream=0, channel=0
 313. Digital:
 314. Digital category: 0x0
 315. PCM:
 316. rates [0xc0]: 48000 88200
 317. bits [0xf]: 8 16 20 24
 318. formats [0x1]: PCM
 319. Node 0x0b [Pin Complex] wcaps 0x400381: Stereo Digital
 320. Pincap 0x00000014: OUT Detect
 321. Pin Default 0x58560123: [N/A] Digital Out at Int HDMI
 322. Conn = Digital, Color = Unknown
 323. DefAssociation = 0x2, Sequence = 0x3
 324. Misc = NO_PRESENCE
 325. Pin-ctls: 0x40: OUT
 326. Unsolicited: tag=00, enabled=0
 327. Connection: 1
 328. 0x0a
 329. Node 0x0c [Audio Output] wcaps 0x211: Stereo Digital
 330. Converter: stream=0, channel=0
 331. Digital:
 332. Digital category: 0x0
 333. PCM:
 334. rates [0xc0]: 48000 88200
 335. bits [0xf]: 8 16 20 24
 336. formats [0x1]: PCM
 337. Node 0x0d [Pin Complex] wcaps 0x400381: Stereo Digital
 338. Pincap 0x00000014: OUT Detect
 339. Pin Default 0x58560124: [N/A] Digital Out at Int HDMI
 340. Conn = Digital, Color = Unknown
 341. DefAssociation = 0x2, Sequence = 0x4
 342. Misc = NO_PRESENCE
 343. Pin-ctls: 0x40: OUT
 344. Unsolicited: tag=00, enabled=0
 345. Connection: 1
 346. 0x0c
 347. (end collapsed section)

   1.
   2.
   3. ALSA Device nodes
   4. -----------------
   5.
   6. crw-rw---- 1 root audio 116, 0 Oct 26 21:01 /dev/snd/controlC0
   7. crw-rw---- 1 root audio 116, 4 Oct 26 21:01 /dev/snd/hwC0D0
   8. crw-rw---- 1 root audio 116, 5 Oct 26 21:01 /dev/snd/hwC0D1
   9. crw-rw---- 1 root audio 116, 7 Oct 26 21:01 /dev/snd/hwC0D3
  10. crw-rw---- 1 root audio 116, 24 Oct 26 21:01 /dev/snd/pcmC0D0c
  11. crw-rw---- 1 root audio 116, 16 Oct 26 21:01 /dev/snd/pcmC0D0p
  12. crw-rw---- 1 root audio 116, 17 Oct 26 21:01 /dev/snd/pcmC0D1p
  13. crw-rw---- 1 root audio 116, 19 Oct 26 21:01 /dev/snd/pcmC0D3p
  14. crw-rw---- 1 root audio 116, 30 Oct 26 21:01 /dev/snd/pcmC0D6c
  15. crw-rw---- 1 root audio 116, 22 Oct 26 21:01 /dev/snd/pcmC0D6p
  16. crw-rw---- 1 root audio 116, 1 Oct 26 21:01 /dev/snd/seq
  17. crw-rw---- 1 root audio 116, 33 Oct 26 21:01 /dev/snd/timer
  18.
  19. /dev/snd/by-path:
  20. total 0
  21. drwxr-xr-x 2 root root 60 Oct 26 21:01 .
  22. drwxr-xr-x 3 root root 300 Oct 26 21:01 ..
  23. lrwxrwxrwx 1 root root 12 Oct 26 21:01 pci-0000:00:1b.0 -> ../controlC0
  24.
  25.
  26. ALSA configuration files
  27. ------------------------
  28.
  29. User specific config file (~/.asoundrc)
  30.
  31. # ALSA library configuration file
  32.
  33. # Include settings that are under the control of asoundconf(1).
  34. # (To disable these settings, comment out this line.)
  35. </home/collin/.asoundrc.asoundconf>
  36.
  37.
  38.
  39. asoundconf-generated config file
  40.
  41. # ALSA library configuration file managed by asoundconf(1).
  42. #
  43. # MANUAL CHANGES TO THIS FILE WILL BE OVERWRITTEN!
  44. #
  45. # Manual changes to the ALSA library configuration should be implemented
  46. # by editing the ~/.asoundrc file, not by editing this file.
  47. !defaults.pcm.card Intel
  48. defaults.ctl.card Intel
  49. defaults.pcm.device 0
  50. defaults.pcm.subdevice -1
  51. defaults.pcm.nonblock 1
  52. defaults.pcm.ipc_key 5678293
  53. defaults.pcm.ipc_gid audio
  54. defaults.pcm.ipc_perm 0660
  55. defaults.pcm.dmix.max_periods 0
  56. defaults.pcm.dmix.rate 48000
  57. defaults.pcm.dmix.format "unchanged"
  58. defaults.pcm.dmix.card defaults.pcm.card
  59. defaults.pcm.dmix.device defaults.pcm.device
  60. defaults.pcm.dsnoop.card defaults.pcm.card
  61. defaults.pcm.dsnoop.device defaults.pcm.device
  62. defaults.pcm.front.card defaults.pcm.card
  63. defaults.pcm.front.device defaults.pcm.device
  64. defaults.pcm.rear.card defaults.pcm.card
  65. defaults.pcm.rear.device defaults.pcm.device
  66. defaults.pcm.center_lfe.card defaults.pcm.card
  67. defaults.pcm.center_lfe.device defaults.pcm.device
  68. defaults.pcm.side.card defaults.pcm.card
  69. defaults.pcm.side.device defaults.pcm.device
  70. defaults.pcm.surround40.card defaults.pcm.card
  71. defaults.pcm.surround40.device defaults.pcm.device
  72. defaults.pcm.surround41.card defaults.pcm.card
  73. defaults.pcm.surround41.device defaults.pcm.device
  74. defaults.pcm.surround50.card defaults.pcm.card
  75. defaults.pcm.surround50.device defaults.pcm.device
  76. defaults.pcm.surround51.card defaults.pcm.card
  77. defaults.pcm.surround51.device defaults.pcm.device
  78. defaults.pcm.surround71.card defaults.pcm.card
  79. defaults.pcm.surround71.device defaults.pcm.device
  80. defaults.pcm.iec958.card defaults.pcm.card
  81. defaults.pcm.iec958.device defaults.pcm.device
  82. defaults.pcm.modem.card defaults.pcm.card
  83. defaults.pcm.modem.device defaults.pcm.device
  84. defaults.pcm.file_format "raw"
  85. defaults.pcm.file_truncate true
  86. defaults.rawmidi.card 0
  87. defaults.rawmidi.device 0
  88. defaults.rawmidi.subdevice -1
  89. defaults.hwdep.card 0
  90. defaults.hwdep.device 0
  91. defaults.timer.class 2
  92. defaults.timer.sclass 0
  93. defaults.timer.card 0
  94. defaults.timer.device 0
  95. defaults.timer.subdevice 0
  96. defaults.namehint.showall off
  97. defaults.namehint.basic on
  98. defaults.namehint.extended off
  99.
 100.
 101. Aplay/Arecord output
 102. ------------
 103.
 104. APLAY
 105.
 106. **** List of PLAYBACK Hardware Devices ****
 107. card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
 108. Subdevices: 1/1
 109. Subdevice #0: subdevice #0
 110. card 0: Intel [HDA Intel], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital]
 111. Subdevices: 1/1
 112. Subdevice #0: subdevice #0
 113. card 0: Intel [HDA Intel], device 3: NVIDIA HDMI [NVIDIA HDMI]
 114. Subdevices: 1/1
 115. Subdevice #0: subdevice #0
 116. card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
 117. Subdevices: 0/1
 118. Subdevice #0: subdevice #0
 119.
 120. ARECORD
 121.
 122. **** List of CAPTURE Hardware Devices ****
 123. card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
 124. Subdevices: 1/1
 125. Subdevice #0: subdevice #0
 126. card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
 127. Subdevices: 0/1
 128. Subdevice #0: subdevice #0
 129.
 130. Amixer output
 131. -------------
 132.
 133. -------Mixer controls for card 0 [Intel]
 134.
 135. Card hw:0 'Intel'/'HDA Intel at 0xf4600000 irq 32'
 136. Mixer name : 'Nvidia MCP78 HDMI'
 137. Components : 'HDA:10ec0662,15580806,00100101 HDA:10573055,00305557,00100900 HDA:10de0003,10de0101,00100000'
 138. Controls : 28
 139. Simple ctrls : 15
 140. Simple mixer control 'Master',0
 141. Capabilities: pvolume pvolume-joined pswitch pswitch-joined
 142. Playback channels: Mono
 143. Limits: Playback 0 - 64
 144. Mono: Playback 52 [81%] [-12.00dB] [on]
 145. Simple mixer control 'Headphone',0
 146. Capabilities: pvolume pswitch
 147. Playback channels: Front Left - Front Right
 148. Limits: Playback 0 - 64
 149. Mono:
 150. Front Left: Playback 52 [81%] [-12.00dB] [on]
 151. Front Right: Playback 52 [81%] [-12.00dB] [on]
 152. Simple mixer control 'Speaker',0
 153. Capabilities: pvolume pswitch
 154. Playback channels: Front Left - Front Right
 155. Limits: Playback 0 - 64
 156. Mono:
 157. Front Left: Playback 64 [100%] [0.00dB] [on]
 158. Front Right: Playback 64 [100%] [0.00dB] [on]
 159. Simple mixer control 'PCM',0
 160. Capabilities: pvolume
 161. Playback channels: Front Left - Front Right
 162. Limits: Playback 0 - 255
 163. Mono:
 164. Front Left: Playback 255 [100%] [0.00dB]
 165. Front Right: Playback 255 [100%] [0.00dB]
 166. Simple mixer control 'Front Mic',0
 167. Capabilities: pvolume pswitch
 168. Playback channels: Front Left - Front Right
 169. Limits: Playback 0 - 31
 170. Mono:
 171. Front Left: Playback 31 [100%] [12.00dB] [on]
 172. Front Right: Playback 31 [100%] [12.00dB] [on]
 173. Simple mixer control 'Front Mic Boost',0
 174. Capabilities: volume
 175. Playback channels: Front Left - Front Right
 176. Capture channels: Front Left - Front Right
 177. Limits: 0 - 3
 178. Front Left: 0 [0%]
 179. Front Right: 0 [0%]
 180. Simple mixer control 'Mic',0
 181. Capabilities: pvolume pswitch
 182. Playback channels: Front Left - Front Right
 183. Limits: Playback 0 - 31
 184. Mono:
 185. Front Left: Playback 0 [0%] [-34.50dB] [off]
 186. Front Right: Playback 0 [0%] [-34.50dB] [off]
 187. Simple mixer control 'Mic Boost',0
 188. Capabilities: volume
 189. Playback channels: Front Left - Front Right
 190. Capture channels: Front Left - Front Right
 191. Limits: 0 - 3
 192. Front Left: 0 [0%]
 193. Front Right: 0 [0%]
 194. Simple mixer control 'IEC958',0
 195. Capabilities: pswitch pswitch-joined
 196. Playback channels: Mono
 197. Mono: Playback [off]
 198. Simple mixer control 'IEC958 Default PCM',0
 199. Capabilities: pswitch pswitch-joined
 200. Playback channels: Mono
 201. Mono: Playback [on]
 202. Simple mixer control 'IEC958',1
 203. Capabilities: pswitch pswitch-joined
 204. Playback channels: Mono
 205. Mono: Playback [off]
 206. Simple mixer control 'Beep',0
 207. Capabilities: pvolume pswitch
 208. Playback channels: Front Left - Front Right
 209. Limits: Playback 0 - 31
 210. Mono:
 211. Front Left: Playback 0 [0%] [-34.50dB] [off]
 212. Front Right: Playback 0 [0%] [-34.50dB] [off]
 213. Simple mixer control 'Capture',0
 214. Capabilities: cvolume cswitch
 215. Capture channels: Front Left - Front Right
 216. Limits: Capture 0 - 31
 217. Front Left: Capture 31 [100%] [33.00dB] [on]
 218. Front Right: Capture 31 [100%] [33.00dB] [on]
 219. Simple mixer control 'Caller ID',0
 220. Capabilities: pswitch pswitch-joined
 221. Playback channels: Mono
 222. Mono: Playback [off]
 223. Simple mixer control 'Off-hook',0
 224. Capabilities: pswitch pswitch-joined
 225. Playback channels: Mono
 226. Mono: Playback [off]
 227.
 228.
 229. Alsactl output
 230. -------------
 231.
 232. (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 'Speaker 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 'Speaker Playback Switch'
  20. value.0 true
  21. value.1 true
  22. }
  23. control.3 {
  24. comment.access 'read write'
  25. comment.type INTEGER
  26. comment.count 2
  27. comment.range '0 - 64'
  28. comment.dbmin -6400
  29. comment.dbmax 0
  30. iface MIXER
  31. name 'Headphone Playback Volume'
  32. value.0 52
  33. value.1 52
  34. }
  35. control.4 {
  36. comment.access 'read write'
  37. comment.type BOOLEAN
  38. comment.count 2
  39. iface MIXER
  40. name 'Headphone Playback Switch'
  41. value.0 true
  42. value.1 true
  43. }
  44. control.5 {
  45. comment.access 'read write'
  46. comment.type INTEGER
  47. comment.count 2
  48. comment.range '0 - 31'
  49. comment.dbmin -3450
  50. comment.dbmax 1200
  51. iface MIXER
  52. name 'Mic Playback Volume'
  53. value.0 0
  54. value.1 0
  55. }
  56. control.6 {
  57. comment.access 'read write'
  58. comment.type BOOLEAN
  59. comment.count 2
  60. iface MIXER
  61. name 'Mic Playback Switch'
  62. value.0 false
  63. value.1 false
  64. }
  65. control.7 {
  66. comment.access 'read write'
  67. comment.type INTEGER
  68. comment.count 2
  69. comment.range '0 - 31'
  70. comment.dbmin -3450
  71. comment.dbmax 1200
  72. iface MIXER
  73. name 'Front Mic Playback Volume'
  74. value.0 31
  75. value.1 31
  76. }
  77. control.8 {
  78. comment.access 'read write'
  79. comment.type BOOLEAN
  80. comment.count 2
  81. iface MIXER
  82. name 'Front Mic Playback Switch'
  83. value.0 true
  84. value.1 true
  85. }
  86. control.9 {
  87. comment.access 'read write'
  88. comment.type INTEGER
  89. comment.count 2
  90. comment.range '0 - 3'
  91. comment.dbmin 0
  92. comment.dbmax 3000
  93. iface MIXER
  94. name 'Mic Boost'
  95. value.0 0
  96. value.1 0
  97. }
  98. control.10 {
  99. comment.access 'read write'
 100. comment.type INTEGER
 101. comment.count 2
 102. comment.range '0 - 3'
 103. comment.dbmin 0
 104. comment.dbmax 3000
 105. iface MIXER
 106. name 'Front Mic Boost'
 107. value.0 0
 108. value.1 0
 109. }
 110. control.11 {
 111. comment.access 'read write'
 112. comment.type BOOLEAN
 113. comment.count 2
 114. iface MIXER
 115. name 'Capture Switch'
 116. value.0 true
 117. value.1 true
 118. }
 119. control.12 {
 120. comment.access 'read write'
 121. comment.type INTEGER
 122. comment.count 2
 123. comment.range '0 - 31'
 124. comment.dbmin -1350
 125. comment.dbmax 3300
 126. iface MIXER
 127. name 'Capture Volume'
 128. value.0 31
 129. value.1 31
 130. }
 131. control.13 {
 132. comment.access read
 133. comment.type IEC958
 134. comment.count 1
 135. iface MIXER
 136. name 'IEC958 Playback Con Mask'
 137. value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 138. }
 139. control.14 {
 140. comment.access read
 141. comment.type IEC958
 142. comment.count 1
 143. iface MIXER
 144. name 'IEC958 Playback Pro Mask'
 145. value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 146. }
 147. control.15 {
 148. comment.access 'read write'
 149. comment.type IEC958
 150. comment.count 1
 151. iface MIXER
 152. name 'IEC958 Playback Default'
 153. value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 154. }
 155. control.16 {
 156. comment.access 'read write'
 157. comment.type BOOLEAN
 158. comment.count 1
 159. iface MIXER
 160. name 'IEC958 Playback Switch'
 161. value false
 162. }
 163. control.17 {
 164. comment.access 'read write'
 165. comment.type BOOLEAN
 166. comment.count 1
 167. iface MIXER
 168. name 'IEC958 Default PCM Playback Switch'
 169. value true
 170. }
 171. control.18 {
 172. comment.access 'read write'
 173. comment.type INTEGER
 174. comment.count 2
 175. comment.range '0 - 31'
 176. comment.dbmin -3450
 177. comment.dbmax 1200
 178. iface MIXER
 179. name 'Beep Playback Volume'
 180. value.0 0
 181. value.1 0
 182. }
 183. control.19 {
 184. comment.access 'read write'
 185. comment.type BOOLEAN
 186. comment.count 2
 187. iface MIXER
 188. name 'Beep Playback Switch'
 189. value.0 false
 190. value.1 false
 191. }
 192. control.20 {
 193. comment.access 'read write'
 194. comment.type INTEGER
 195. comment.count 1
 196. comment.range '0 - 64'
 197. comment.dbmin -6400
 198. comment.dbmax 0
 199. iface MIXER
 200. name 'Master Playback Volume'
 201. value 52
 202. }
 203. control.21 {
 204. comment.access 'read write'
 205. comment.type BOOLEAN
 206. comment.count 1
 207. iface MIXER
 208. name 'Master Playback Switch'
 209. value true
 210. }
 211. control.22 {
 212. comment.access 'read write'
 213. comment.type BOOLEAN
 214. comment.count 1
 215. iface MIXER
 216. name 'Off-hook Switch'
 217. value false
 218. }
 219. control.23 {
 220. comment.access 'read write'
 221. comment.type BOOLEAN
 222. comment.count 1
 223. iface MIXER
 224. name 'Caller ID Switch'
 225. value false
 226. }
 227. control.24 {
 228. comment.access read
 229. comment.type IEC958
 230. comment.count 1
 231. iface MIXER
 232. name 'IEC958 Playback Con Mask'
 233. index 1
 234. value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 235. }
 236. control.25 {
 237. comment.access read
 238. comment.type IEC958
 239. comment.count 1
 240. iface MIXER
 241. name 'IEC958 Playback Pro Mask'
 242. index 1
 243. value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 244. }
 245. control.26 {
 246. comment.access 'read write'
 247. comment.type IEC958
 248. comment.count 1
 249. iface MIXER
 250. name 'IEC958 Playback Default'
 251. index 1
 252. value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
 253. }
 254. control.27 {
 255. comment.access 'read write'
 256. comment.type BOOLEAN
 257. comment.count 1
 258. iface MIXER
 259. name 'IEC958 Playback Switch'
 260. index 1
 261. value false
 262. }
 263. control.28 {
 264. comment.access 'read write user'
 265. comment.type INTEGER
 266. comment.count 2
 267. comment.range '0 - 255'
 268. comment.tlv '0000000100000008ffffec1400000014'
 269. comment.dbmin -5100
 270. comment.dbmax 0
 271. iface MIXER
 272. name 'PCM Playback Volume'
 273. value.0 255
 274. value.1 255
 275. }
 276. }
 277. (end collapsed section)

   1.
   2.
   3. All Loaded Modules
   4. ------------------
   5.
   6. Module
   7. binfmt_misc
   8. ppdev
   9. vboxnetadp
  10. vboxnetflt
  11. vboxdrv
  12. ksplice_axmidaqs_vmlinux_new
  13. ksplice_axmidaqs
  14. joydev
  15. uvcvideo
  16. videodev
  17. v4l1_compat
  18. v4l2_compat_ioctl32
  19. psmouse
  20. serio_raw
  21. snd_atiixp
  22. snd_via82xx
  23. gameport
  24. snd_mpu401_uart
  25. snd_intel8x0
  26. snd_ac97_codec
  27. ac97_bus
  28. snd_hda_codec_nvhdmi
  29. snd_hda_codec_si3054
  30. snd_hda_codec_realtek
  31. snd_hda_intel
  32. snd_hda_codec
  33. snd_seq_dummy
  34. snd_hwdep
  35. snd_seq_oss
  36. snd_pcm_oss
  37. snd_mixer_oss
  38. snd_seq_midi
  39. snd_pcm
  40. snd_rawmidi
  41. snd_seq_midi_event
  42. arc4
  43. snd_seq
  44. snd_timer
  45. snd_seq_device
  46. ecb
  47. iwlagn
  48. iwlcore
  49. lp
  50. snd
  51. mac80211
  52. iptable_filter
  53. parport
  54. jmb38x_ms
  55. soundcore
  56. nvidia
  57. sdhci_pci
  58. memstick
  59. sdhci
  60. led_class
  61. snd_page_alloc
  62. ip_tables
  63. x_tables
  64. cfg80211
  65. dm_raid45
  66. xor
  67. video
  68. output
  69. intel_agp
  70. r8169
  71. mii
  72.
  73.
  74. Sysfs Files
  75. -----------
  76.
  77. /sys/class/sound/hwC0D0/init_pin_configs:
  78. 0x14 0x99130110
  79. 0x15 0x411111f0
  80. 0x16 0x411111f0
  81. 0x18 0x01a19830
  82. 0x19 0x99a3093f
  83. 0x1a 0x411111f0
  84. 0x1b 0x0121401f
  85. 0x1c 0x411111f0
  86. 0x1d 0x4016892d
  87. 0x1e 0x01441120
  88.
  89. /sys/class/sound/hwC0D0/driver_pin_configs:
  90.
  91. /sys/class/sound/hwC0D0/user_pin_configs:
  92.
  93. /sys/class/sound/hwC0D0/init_verbs:
  94.
  95. /sys/class/sound/hwC0D1/init_pin_configs:
  96.
  97. /sys/class/sound/hwC0D1/driver_pin_configs:
  98.
  99. /sys/class/sound/hwC0D1/user_pin_configs:
 100.
 101. /sys/class/sound/hwC0D1/init_verbs:
 102.
 103. /sys/class/sound/hwC0D3/init_pin_configs:
 104. 0x05 0x18560110
 105. 0x07 0x58560121
 106. 0x09 0x58560122
 107. 0x0b 0x58560123
 108. 0x0d 0x58560124
 109.
 110. /sys/class/sound/hwC0D3/driver_pin_configs:
 111.
 112. /sys/class/sound/hwC0D3/user_pin_configs:
 113.
 114. /sys/class/sound/hwC0D3/init_verbs:
 115.
 116.
 117. ALSA/HDA dmesg
 118. ------------------
 119.
 120. [ 12.808293] alloc kstat_irqs on node 0
 121. [ 12.808299] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
 122. [ 12.808367] alloc irq_desc for 32 on node 0
 123. [ 12.808369] alloc kstat_irqs on node 0
 124. [ 12.808377] HDA Intel 0000:00:1b.0: irq 32 for MSI/MSI-X
 125. [ 12.808401] HDA Intel 0000:00:1b.0: setting latency timer to 64
 126. [ 13.156212] hda_codec: ALC662 rev1: BIOS auto-probing.
 127. [ 13.157498] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input7
 128. [ 14.111715] __ratelimit: 3 callbacks suppressed

Revision history for this message
Best Mark Rijckenberg (markrijckenberg) said :
#3

Please try all the proposed solutions here:

https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/394500

Revision history for this message
Collin Stocks (collinstocks) said :
#4

I added the line:
###
load-module module-alsa-sink
###
to "/etc/pulse/default.pa" and now my sound and recording both work (though no sound recording devices are detected in the sound preferences ???)

I'd still like to know why this solution works, if anybody can elaborate.

Revision history for this message
Collin Stocks (collinstocks) said :
#5

Thanks Mark Rijckenberg, that solved my question.

Revision history for this message
Collin Stocks (collinstocks) said :
#6

I found a real solution to my problem, now. Apparently I was affected by this bug:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/394500?comments=all

My solution was to disable the modem driver, which I had enabled on some whim, and had forgotten about.

Now the sound totally works, and I don't need to use gnome-alsamixer in order to change the volume -- I can change it with the volume control in the notification area or with the volume shortcuts.

Revision history for this message
Collin Stocks (collinstocks) said :
#7

By the way, I changed /etc/pulse/default.pa back to its original state. If you do not return it, you still will have no devices show up in the sound preferences.