[gentoo-user] Kernel 3.1.6 and loss of sound

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* [gentoo-user] Kernel 3.1.6 and loss of sound
@ 2011-12-30 14:10 Peter Humphrey
  2011-12-30 14:31 ` Michael Mol
  2011-12-30 14:34 ` Mark Knecht
  0 siblings, 2 replies; 13+ messages in thread
From: Peter Humphrey @ 2011-12-30 14:10 UTC (permalink / raw
  To: gentoo-user

[-- Attachment #1: Type: text/plain, Size: 413 bytes --]

Hello list,

Today I upgraded my kernel from 3.0.6 to 3.1.6 and promptly lost sound. This 
motherboard has Intel HDA. All the required modules are loaded, and I hear a 
thud as they're loaded, but alsaconf can't find the device.

I tried recompiling all the alsa drivers into the kernel instead of as 
modules but it made no difference.

Has anyone a fix for this?

-- 
Rgds
Peter		Linux Counter 5290, 1994-04-23

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^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 14:10 [gentoo-user] Kernel 3.1.6 and loss of sound Peter Humphrey
@ 2011-12-30 14:31 ` Michael Mol
  2011-12-31  6:43   ` Adam Carter
  2011-12-30 14:34 ` Mark Knecht
  1 sibling, 1 reply; 13+ messages in thread
From: Michael Mol @ 2011-12-30 14:31 UTC (permalink / raw
  To: gentoo-user

Peter Humphrey wrote:
> Hello list,
>
> Today I upgraded my kernel from 3.0.6 to 3.1.6 and promptly lost sound.
> This motherboard has Intel HDA. All the required modules are loaded, and
> I hear a thud as they're loaded, but alsaconf can't find the device.
>
> I tried recompiling all the alsa drivers into the kernel instead of as
> modules but it made no difference.
>
> Has anyone a fix for this?

I think the first step for something like this is to run 
/usr/bin/alsa-info to get some debugging detail.

In other news...So 3.1.6 just went stable for amd64. I wonder what's 
special about that one that wasn't met by 3.0.{13|14} or 3.1.[0-5].




^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 14:31 ` Michael Mol
@ 2011-12-31  6:43   ` Adam Carter
  0 siblings, 0 replies; 13+ messages in thread
From: Adam Carter @ 2011-12-31  6:43 UTC (permalink / raw
  To: gentoo-user

> In other news...So 3.1.6 just went stable for amd64. I wonder what's special
> about that one that wasn't met by 3.0.{13|14} or 3.1.[0-5].

FWIW iwlagn is still broken in 3.1.6 (it broke in 3.1.5).



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 14:10 [gentoo-user] Kernel 3.1.6 and loss of sound Peter Humphrey
  2011-12-30 14:31 ` Michael Mol
@ 2011-12-30 14:34 ` Mark Knecht
  2011-12-30 16:52   ` Peter Humphrey
  1 sibling, 1 reply; 13+ messages in thread
From: Mark Knecht @ 2011-12-30 14:34 UTC (permalink / raw
  To: gentoo-user

On Fri, Dec 30, 2011 at 6:10 AM, Peter Humphrey
<peter@humphrey.ukfsn.org> wrote:
> Hello list,
>
>
>
> Today I upgraded my kernel from 3.0.6 to 3.1.6 and promptly lost sound. This
> motherboard has Intel HDA. All the required modules are loaded, and I hear a
> thud as they're loaded, but alsaconf can't find the device.
>
>
>
> I tried recompiling all the alsa drivers into the kernel instead of as
> modules but it made no difference.
>
>
>
> Has anyone a fix for this?
>
>
>
> --
>
> Rgds
>
> Peter Linux Counter 5290, 1994-04-23
>
>

I just did a quick update on my wife's machine which also uses Intel
HDA and have sound in KDE so at least it's not a generic problem.

I guess you're going to need to provide some debug info. Maybe try a
complete power down and not just a warm boot. Not finding the device
at all is problematic. What's in lspci, etc.?

Post back with more info.

- Mark



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 14:34 ` Mark Knecht
@ 2011-12-30 16:52   ` Peter Humphrey
  2011-12-30 17:00     ` Michael Mol
  0 siblings, 1 reply; 13+ messages in thread
From: Peter Humphrey @ 2011-12-30 16:52 UTC (permalink / raw
  To: gentoo-user


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On Friday 30 December 2011 14:34:16 Mark Knecht wrote:

> I guess you're going to need to provide some debug info. Maybe try a
> complete power down and not just a warm boot. Not finding the device
> at all is problematic. What's in lspci, etc.?

Power cycle complete - no difference. Switching back to kernel 3.0.6 I now 
have no sound there either!

Lspci shows the device ok. Output of alsa-info attached.

-- 
Rgds
Peter		Linux Counter 5290, 1994-04-23

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upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Fri Dec 30 16:35:48 UTC 2011


!!Linux Distribution
!!------------------

Gentoo Base System release 2.0.3


!!DMI Information
!!---------------

Manufacturer:      System manufacturer
Product Name:      System Product Name
Product Version:   System Version


!!Kernel Information
!!------------------

Kernel release:    3.0.6-gentoo
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     1.0.24
Library version:    1.0.24.1
Utilities version:  1.0.24.2


!!Loaded ALSA modules
!!-------------------

snd_hda_intel


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf7ff8000 irq 46


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:3b56 (rev 05)
	Subsystem: 1043:8375


!!Loaded sound module options
!!--------------------------

!!Module: snd_hda_intel
	bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	enable_msi : -1
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	single_cmd : N


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: VIA VT1828S
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x11064441
Subsystem Id: 0x104383d0
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=1, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x08 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="VT1828S Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
  Amp-Out vals:  [0x2a 0x2a]
  Converter: stream=5, channel=0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
Node 0x09 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Surround Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
  Amp-Out vals:  [0x2a 0x2a]
  Converter: stream=5, channel=0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
Node 0x0a [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Center Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Volume", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
  Amp-Out vals:  [0x2a 0x2a]
  Converter: stream=5, channel=0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
Node 0x0b [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Side Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
  Amp-Out vals:  [0x2a 0x2a]
  Converter: stream=5, channel=0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
Node 0x0c [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
  Amp-Out vals:  [0x2a 0x2a]
  Converter: stream=0, channel=0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
Node 0x0d [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0e [Audio Output] wcaps 0x611: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="VT1828S Digital", type="SPDIF", device=1
  Converter: stream=5, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
Node 0x0f [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=8, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
Node 0x10 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Device: name="VT1828S Analog", type="Audio", device=0
  Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x00 0x00]
  Converter: stream=1, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x1e
Node 0x11 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x1f
Node 0x12 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x18 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x00 0x00]
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 2
     0x08 0x21
Node 0x19 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 2
     0x09 0x21
Node 0x1a [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 2
     0x0b 0x21
Node 0x1b [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 2
     0x34 0x21
Node 0x1c [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 2
     0x35 0x21
Node 0x1d [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1e [Audio Selector] wcaps 0x300501: Stereo
  Control: name="Input Source", index=0, device=0
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 6
     0x2c 0x2b 0x2a 0x29* 0x28 0x21
Node 0x1f [Audio Selector] wcaps 0x300501: Stereo
  Control: name="Input Source", index=1, device=0
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 6
     0x2c 0x2b* 0x2a 0x29 0x28 0x21
Node 0x20 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x21 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Control: name="Master Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=5, ofs=0
  Control: name="Master Front Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=5, ofs=0
  Control: name="Front Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=3, ofs=0
  Control: name="Front Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=3, ofs=0
  Control: name="Rear Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Rear Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Line Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="Line Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="CD Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="CD Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x1f 0x1f] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x97 0x97]
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 5
     0x2c 0x2b 0x2a 0x29 0x28
Node 0x22 [Beep Generator Widget] wcaps 0x70040c: Mono Amp-Out
  Amp-Out caps: ofs=0x0a, nsteps=0x12, stepsize=0x05, mute=1
  Amp-Out vals:  [0x00]
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
Node 0x23 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x24 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Front Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x01014010: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x18
Node 0x25 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Surround Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x01011012: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0x2
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 1
     0x19
Node 0x26 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Center Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Switch", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00000014: OUT Detect
  Pin Default 0x01016011: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Orange
    DefAssociation = 0x1, Sequence = 0x1
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 1
     0x0a
Node 0x27 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Side Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x00000014: OUT Detect
  Pin Default 0x01012014: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Grey
    DefAssociation = 0x1, Sequence = 0x4
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 1
     0x1a
Node 0x28 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0000233c: IN OUT HP Detect
    Vref caps: HIZ 50 100
  Pin Default 0x0221401f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0xc0: OUT HP VREF_HIZ
  Unsolicited: tag=21, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 1
     0x1b
Node 0x29 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Front Mic Boost Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0000233c: IN OUT HP Detect
    Vref caps: HIZ 50 100
  Pin Default 0x02a19037: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Pink
    DefAssociation = 0x3, Sequence = 0x7
  Pin-ctls: 0x21: IN VREF_50
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 1
     0x1c
Node 0x2a [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00002334: IN OUT Detect
    Vref caps: HIZ 50 100
  Pin Default 0x0181303e: [Jack] Line In at Ext Rear
    Conn = 1/8, Color = Blue
    DefAssociation = 0x3, Sequence = 0xe
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 2
     0x09* 0x0c
Node 0x2b [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Mic Boost Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00002334: IN OUT Detect
    Vref caps: HIZ 50 100
  Pin Default 0x01a19036: [Jack] Mic at Ext Rear
    Conn = 1/8, Color = Pink
    DefAssociation = 0x3, Sequence = 0x6
  Pin-ctls: 0x21: IN VREF_50
  Unsolicited: tag=20, enabled=1
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 2
     0x0a* 0x0c
Node 0x2c [Pin Complex] wcaps 0x400401: Stereo
  Pincap 0x00000020: IN
  Pin Default 0x90331138: [Fixed] CD at Int N/A
    Conn = ATAPI, Color = Black
    DefAssociation = 0x3, Sequence = 0x8
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
Node 0x2d [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00000090: OUT HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x0e
Node 0x2e [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x074411f0: [Jack] SPDIF Out at Ext Rear Panel
    Conn = RCA, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x0f
Node 0x2f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x30 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x31 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x32 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x33 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x34 [Audio Selector] wcaps 0x300501: Stereo
  Control: name="Independent HP", index=0, device=0
  Power states:  D0 D1 D2 D3
  Power: setting=D3, actual=D3
  Connection: 3
     0x08 0x0b 0x0c*
Node 0x35 [Audio Selector] wcaps 0x300501: Stereo
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 3
     0x08 0x0b* 0x0c
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw----+ 1 root audio 116,  6 Dec 30 16:35 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  5 Dec 30 16:35 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116,  4 Dec 30 16:35 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116,  3 Dec 30 16:35 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116,  2 Dec 30 16:35 /dev/snd/pcmC0D1p
crw-rw----+ 1 root audio 116,  1 Dec 30 16:35 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Dec 30 16:35 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Dec 30 16:35 .
drwxr-xr-x 3 root root 200 Dec 30 16:35 ..
lrwxrwxrwx 1 root root  12 Dec 30 16:35 pci-0000:00:1b.0 -> ../controlC0


!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1828S Analog [VT1828S Analog]
  Subdevices: 1/2
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
card 0: Intel [HDA Intel], device 1: VT1828S Digital [VT1828S Digital]
  Subdevices: 2/2
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1828S Analog [VT1828S Analog]
  Subdevices: 1/2
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [Intel]

Card hw:0 'Intel'/'HDA Intel at 0xf7ff8000 irq 46'
  Mixer name	: 'VIA VT1828S'
  Components	: 'HDA:11064441,104383d0,00100100'
  Controls      : 37
  Simple ctrls  : 21
Simple mixer control 'Master Front',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [on]
  Front Right: Playback 0 [0%] [-34.50dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 42 [100%] [0.00dB] [on]
  Front Right: Playback 42 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume penum
  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',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 42 [100%] [0.00dB] [on]
  Front Right: Playback 42 [100%] [0.00dB] [on]
Simple mixer control 'Front Mic',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Front Mic Boost',0
  Capabilities: cvolume penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 3
  Front Left: Capture 0 [0%] [0.00dB]
  Front Right: Capture 0 [0%] [0.00dB]
Simple mixer control 'Surround',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 42 [100%] [0.00dB] [off]
  Front Right: Playback 42 [100%] [0.00dB] [off]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 42
  Mono: Playback 42 [100%] [0.00dB] [off]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 42
  Mono: Playback 42 [100%] [0.00dB] [off]
Simple mixer control 'Side',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 42 [100%] [0.00dB] [on]
  Front Right: Playback 42 [100%] [0.00dB] [on]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 31 [100%] [12.00dB] [on]
  Front Right: Playback 31 [100%] [12.00dB] [on]
Simple mixer control 'Mic Boost',0
  Capabilities: cvolume penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 3
  Front Left: Capture 0 [0%] [0.00dB]
  Front Right: Capture 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 31
  Front Left: Capture 0 [0%] [-16.50dB] [on]
  Front Right: Capture 0 [0%] [-16.50dB] [on]
Simple mixer control 'Capture',1
  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 31
  Front Left: Capture 0 [0%] [-16.50dB] [on]
  Front Right: Capture 0 [0%] [-16.50dB] [on]
Simple mixer control 'Independent HP',0
  Capabilities: enum
  Items: 'OFF' 'ON'
  Item0: 'ON'
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Stereo Mixer' 'Front Mic' 'Rear Mic' 'Line' 'CD'
  Item0: 'Front Mic'
Simple mixer control 'Input Source',1
  Capabilities: cenum
  Items: 'Stereo Mixer' 'Front Mic' 'Rear Mic' 'Line' 'CD'
  Item0: 'Stereo Mixer'
Simple mixer control 'Rear Mic',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [on]
  Front Right: Playback 0 [0%] [-34.50dB] [on]


!!Alsactl output
!!-------------

--startcollapse--
state.Intel {
	control.1 {
		iface MIXER
		name 'Master Front Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.2 {
		iface MIXER
		name 'Master Front Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.3 {
		iface MIXER
		name 'Front Playback Volume'
		value.0 42
		value.1 42
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.4 {
		iface MIXER
		name 'Front Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.5 {
		iface MIXER
		name 'Surround Playback Volume'
		value.0 42
		value.1 42
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.6 {
		iface MIXER
		name 'Surround Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.7 {
		iface MIXER
		name 'Center Playback Volume'
		value 42
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
		}
	}
	control.8 {
		iface MIXER
		name 'LFE Playback Volume'
		value 42
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
		}
	}
	control.9 {
		iface MIXER
		name 'Center Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.10 {
		iface MIXER
		name 'LFE Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.11 {
		iface MIXER
		name 'Side Playback Volume'
		value.0 42
		value.1 42
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.12 {
		iface MIXER
		name 'Side Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.13 {
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 42
		value.1 42
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 42'
			dbmin -6300
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.14 {
		iface MIXER
		name 'Headphone Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.15 {
		iface MIXER
		name 'Front Mic Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.16 {
		iface MIXER
		name 'Front Mic Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.17 {
		iface MIXER
		name 'Rear Mic Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.18 {
		iface MIXER
		name 'Rear Mic Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.19 {
		iface MIXER
		name 'Line Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.20 {
		iface MIXER
		name 'Line Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.21 {
		iface MIXER
		name 'CD Playback Volume'
		value.0 31
		value.1 31
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 1200
			dbvalue.1 1200
		}
	}
	control.22 {
		iface MIXER
		name 'CD Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.23 {
		iface MIXER
		name 'Independent HP'
		value ON
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 OFF
			item.1 ON
		}
	}
	control.24 {
		iface MIXER
		name 'Capture Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -1650
			dbmax 3000
			dbvalue.0 -1650
			dbvalue.1 -1650
		}
	}
	control.25 {
		iface MIXER
		name 'Capture Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.26 {
		iface MIXER
		name 'Capture Volume'
		index 1
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -1650
			dbmax 3000
			dbvalue.0 -1650
			dbvalue.1 -1650
		}
	}
	control.27 {
		iface MIXER
		name 'Capture Switch'
		index 1
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.28 {
		iface MIXER
		name 'Mic Boost Capture Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3075
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.29 {
		iface MIXER
		name 'Front Mic Boost Capture Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3075
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.30 {
		iface MIXER
		name 'Input Source'
		value 'Front Mic'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'Stereo Mixer'
			item.1 'Front Mic'
			item.2 'Rear Mic'
			item.3 Line
			item.4 CD
		}
	}
	control.31 {
		iface MIXER
		name 'Input Source'
		index 1
		value 'Stereo Mixer'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'Stereo Mixer'
			item.1 'Front Mic'
			item.2 'Rear Mic'
			item.3 Line
			item.4 CD
		}
	}
	control.32 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.33 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.34 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.35 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.36 {
		iface MIXER
		name 'IEC958 Default PCM Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.37 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 255
		value.1 255
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
coretemp
ipv6
snd_seq_dummy
snd_seq_oss
snd_seq_midi_event
snd_seq
snd_seq_device
snd_pcm_oss
snd_mixer_oss
fbcon
tileblit
font
bitblit
softcursor
nouveau
ttm
drm_kms_helper
snd_hda_codec_via
fb
fbdev
r8169
snd_hda_intel
backlight
sr_mod
snd_hda_codec
cdrom
snd_hwdep
snd_pcm
snd_timer
cfbcopyarea
snd
mxm_wmi
mii
wmi
soundcore
processor
thermal_sys
evdev
i2c_i801
psmouse
snd_page_alloc
ehci_hcd
cfbimgblt
cfbfillrect
button
hwmon
usbcore


!!ALSA/HDA dmesg
!!------------------

[    4.347365] sr 2:0:0:0: Attached scsi CD-ROM sr0
[    4.355785] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[    4.355834] HDA Intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[    4.355850] HDA Intel 0000:00:1b.0: setting latency timer to 64
[    4.360445] alps.c: E6 report: 00 00 64



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 16:52   ` Peter Humphrey
@ 2011-12-30 17:00     ` Michael Mol
  2011-12-30 17:18       ` Aljosha Papsch
  0 siblings, 1 reply; 13+ messages in thread
From: Michael Mol @ 2011-12-30 17:00 UTC (permalink / raw
  To: gentoo-user

Peter Humphrey wrote:
> On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
>
>  > I guess you're going to need to provide some debug info. Maybe try a
>
>  > complete power down and not just a warm boot. Not finding the device
>
>  > at all is problematic. What's in lspci, etc.?
>
> Power cycle complete - no difference. Switching back to kernel 3.0.6 I
> now have no sound there either!
>
> Lspci shows the device ok. Output of alsa-info attached.

Your ALSA stuff looks fine, by my eye. What happens when you run 
"alsamixer"? "alsamixer -c0"?



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 17:00     ` Michael Mol
@ 2011-12-30 17:18       ` Aljosha Papsch
  2011-12-30 17:35         ` Peter Humphrey
  0 siblings, 1 reply; 13+ messages in thread
From: Aljosha Papsch @ 2011-12-30 17:18 UTC (permalink / raw
  To: gentoo-user

On Fri, Dec 30, 2011 at 12:00:11PM -0500, Michael Mol wrote:
> Peter Humphrey wrote:
> > On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
> >
> >  > I guess you're going to need to provide some debug info. Maybe try a
> >
> >  > complete power down and not just a warm boot. Not finding the device
> >
> >  > at all is problematic. What's in lspci, etc.?
> >
> > Power cycle complete - no difference. Switching back to kernel 3.0.6 I
> > now have no sound there either!
> >
> > Lspci shows the device ok. Output of alsa-info attached.
> 
> Your ALSA stuff looks fine, by my eye. What happens when you run 
> "alsamixer"? "alsamixer -c0"?

Peter, according to your amixer output 'Master Front' is set to 0%. Maybe this is your problem?

-- 



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 17:18       ` Aljosha Papsch
@ 2011-12-30 17:35         ` Peter Humphrey
  2011-12-30 17:50           ` Michael Mol
  2011-12-30 21:35           ` [gentoo-user] " walt
  0 siblings, 2 replies; 13+ messages in thread
From: Peter Humphrey @ 2011-12-30 17:35 UTC (permalink / raw
  To: gentoo-user

[-- Attachment #1: Type: text/plain, Size: 1110 bytes --]

On Friday 30 December 2011 17:18:35 Aljosha Papsch wrote:
> On Fri, Dec 30, 2011 at 12:00:11PM -0500, Michael Mol wrote:
> > Peter Humphrey wrote:
> > > On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
> > >  > I guess you're going to need to provide some debug info. Maybe try
> > >  > a
> > >  > 
> > >  > complete power down and not just a warm boot. Not finding the
> > >  > device
> > >  > 
> > >  > at all is problematic. What's in lspci, etc.?
> > > 
> > > Power cycle complete - no difference. Switching back to kernel 3.0.6
> > > I now have no sound there either!
> > > 
> > > Lspci shows the device ok. Output of alsa-info attached.
> > 
> > Your ALSA stuff looks fine, by my eye. What happens when you run
> > "alsamixer"? "alsamixer -c0"?
> 
> Peter, according to your amixer output 'Master Front' is set to 0%. Maybe
> this is your problem?

Well spotted, both you and Michael. However, that's not /the/ problem. 
Setting the master volume to 100% just gave me a faint hiss in the speakers; 
no real sound, and no device detected by alsaconf.

-- 
Rgds
Peter		Linux Counter 5290, 1994-04-23

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^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 17:35         ` Peter Humphrey
@ 2011-12-30 17:50           ` Michael Mol
  2011-12-30 20:53             ` Peter Humphrey
  2011-12-30 21:35           ` [gentoo-user] " walt
  1 sibling, 1 reply; 13+ messages in thread
From: Michael Mol @ 2011-12-30 17:50 UTC (permalink / raw
  To: gentoo-user

Peter Humphrey wrote:
> On Friday 30 December 2011 17:18:35 Aljosha Papsch wrote:
>
>  > On Fri, Dec 30, 2011 at 12:00:11PM -0500, Michael Mol wrote:
>
>  > > Peter Humphrey wrote:
>
>  > > > On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
>
>  > > > > I guess you're going to need to provide some debug info. Maybe try
>
>  > > > > a
>
>  > > > >
>
>  > > > > complete power down and not just a warm boot. Not finding the
>
>  > > > > device
>
>  > > > >
>
>  > > > > at all is problematic. What's in lspci, etc.?
>
>  > > >
>
>  > > > Power cycle complete - no difference. Switching back to kernel 3.0.6
>
>  > > > I now have no sound there either!
>
>  > > >
>
>  > > > Lspci shows the device ok. Output of alsa-info attached.
>
>  > >
>
>  > > Your ALSA stuff looks fine, by my eye. What happens when you run
>
>  > > "alsamixer"? "alsamixer -c0"?
>
>  >
>
>  > Peter, according to your amixer output 'Master Front' is set to 0%. Maybe
>
>  > this is your problem?
>
> Well spotted, both you and Michael. However, that's not /the/ problem.
> Setting the master volume to 100% just gave me a faint hiss in the
> speakers; no real sound, and no device detected by alsaconf.

I'm inclined to think you have something in your asoundrc (either 
system-wide or user-local) that's shunting ALSA clients over to Pulse, 
and that Pulse has a misconfiguration.

FWIW, alsaconf doesn't see my sound cards, either. Here's what I've got:

kaylee shortcircuit # lspci -k|grep -i -A2 audio
00:1b.0 Audio device: Intel Corporation 631xESB/632xESB High Definition 
Audio Controller (rev 09)
         Subsystem: Hewlett-Packard Company Device 3015
         Kernel driver in use: HDA Intel
--
40:00.1 Audio device: nVidia Corporation High Definition Audio 
Controller (rev a1)
         Subsystem: Micro-Star International Co., Ltd. Device 2011
         Kernel driver in use: HDA Intel



^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 17:50           ` Michael Mol
@ 2011-12-30 20:53             ` Peter Humphrey
  2011-12-30 21:43               ` Michael Mol
  0 siblings, 1 reply; 13+ messages in thread
From: Peter Humphrey @ 2011-12-30 20:53 UTC (permalink / raw
  To: gentoo-user

[-- Attachment #1: Type: text/plain, Size: 1161 bytes --]

On Friday 30 December 2011 17:50:49 Michael Mol wrote:

> I'm inclined to think you have something in your asoundrc (either
> system-wide or user-local)

Neither of those exists on my system.

> that's shunting ALSA clients over to Pulse, and that Pulse has a
> misconfiguration.

/etc/pulse/daemon.conf hasn't changed since 8 Dec.

> FWIW, alsaconf doesn't see my sound cards, either. Here's what I've got:
> 
> kaylee shortcircuit # lspci -k|grep -i -A2 audio
> 00:1b.0 Audio device: Intel Corporation 631xESB/632xESB High Definition
> Audio Controller (rev 09)
>          Subsystem: Hewlett-Packard Company Device 3015
>          Kernel driver in use: HDA Intel
> --
> 40:00.1 Audio device: nVidia Corporation High Definition Audio
> Controller (rev a1)
>          Subsystem: Micro-Star International Co., Ltd. Device 2011
>          Kernel driver in use: HDA Intel

This is mine:

$ sudo lspci -k|grep -i -A2 audio
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High 
Definition Audio (rev 05)
        Subsystem: ASUSTeK Computer Inc. Device 8375
        Kernel driver in use: HDA Intel

-- 
Rgds
Peter		Linux Counter 5290, 1994-04-23

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^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 20:53             ` Peter Humphrey
@ 2011-12-30 21:43               ` Michael Mol
  2011-12-31  1:35                 ` Peter Humphrey
  0 siblings, 1 reply; 13+ messages in thread
From: Michael Mol @ 2011-12-30 21:43 UTC (permalink / raw
  To: gentoo-user

Peter Humphrey wrote:
> On Friday 30 December 2011 17:50:49 Michael Mol wrote:
>
>  > I'm inclined to think you have something in your asoundrc (either
>
>  > system-wide or user-local)
>
> Neither of those exists on my system.
>
>  > that's shunting ALSA clients over to Pulse, and that Pulse has a
>
>  > misconfiguration.
>
> /etc/pulse/daemon.conf hasn't changed since 8 Dec.

What about per-user configuration? When I was running an unholy combo of 
Pulse, 64-bit WINE and 32-bit Adobe flash around a year ago, I regularly 
had quirks were Pulse would reset my ALSA master mixer to 0, and I'd 
have to go through and adjust a few levels before things worked properly 
again.

Anyway, what are you using to try to play audio? A Pulse client? An ALSA 
client? It's hard to narrow down where the fault is without knowing the 
path the data's trying to take.

I'd suggest using 'aplay' to try to play back some .wav files.

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [gentoo-user] Kernel 3.1.6 and loss of sound
  2011-12-30 21:43               ` Michael Mol
@ 2011-12-31  1:35                 ` Peter Humphrey
  0 siblings, 0 replies; 13+ messages in thread
From: Peter Humphrey @ 2011-12-31  1:35 UTC (permalink / raw
  To: gentoo-user

[-- Attachment #1: Type: text/plain, Size: 671 bytes --]

On Friday 30 December 2011 21:43:54 Michael Mol wrote:

> Anyway, what are you using to try to play audio? A Pulse client? An ALSA
> client?

The BBC Radio 3 iPlayer, and of course the KDE start and stop sounds.

I've recompiled several packages today, in particular phonon, phonon-kde and 
phonon-gstreamer. Sound has suddenly reappeared. So whatever the problem 
was it seems to have been solved.

Incidentally, I had been having to keep turning the speaker volume control 
up to hear anything, but this evening it's almost fully down.

I wish I understood all this, but thank you anyway, all those who've offered 
help.

-- 
Rgds
Peter		Linux Counter 5290, 1994-04-23

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^ permalink raw reply	[flat|nested] 13+ messages in thread

* [gentoo-user] Re: Kernel 3.1.6 and loss of sound
  2011-12-30 17:35         ` Peter Humphrey
  2011-12-30 17:50           ` Michael Mol
@ 2011-12-30 21:35           ` walt
  1 sibling, 0 replies; 13+ messages in thread
From: walt @ 2011-12-30 21:35 UTC (permalink / raw
  To: gentoo-user

On 12/30/2011 09:35 AM, Peter Humphrey wrote:

> Setting the master volume to 100% just gave me a faint hiss in the
> speakers; no real sound, and no device detected by alsaconf.

You mentioned that switching back to the old kernel doesn't fix the
audio, but have you tried the old kernel since changing the volume
control?  Another data point, at least.

If you still don't have sound using the old kernel, then I think the
problem must lie with some other recently updated package, no?

One other data point to compare:

$ls -l /dev/snd
total 0
drwxr-xr-x 2 root root       60 Dec 30 03:26 by-path
crw-rw---- 1 root audio 116,  0 Dec 30 03:26 controlC0
crw-rw---- 1 root audio 116, 24 Dec 30 03:25 pcmC0D0c
crw-rw---- 1 root audio 116, 16 Dec 30 10:26 pcmC0D0p
crw-rw---- 1 root audio 116, 25 Dec 30 03:26 pcmC0D1c
crw-rw---- 1 root audio 116, 17 Dec 30 03:25 pcmC0D1p
crw-rw---- 1 root audio 116, 33 Dec 30 03:26 timer





^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2011-12-31  6:44 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-12-30 14:10 [gentoo-user] Kernel 3.1.6 and loss of sound Peter Humphrey
2011-12-30 14:31 ` Michael Mol
2011-12-31  6:43   ` Adam Carter
2011-12-30 14:34 ` Mark Knecht
2011-12-30 16:52   ` Peter Humphrey
2011-12-30 17:00     ` Michael Mol
2011-12-30 17:18       ` Aljosha Papsch
2011-12-30 17:35         ` Peter Humphrey
2011-12-30 17:50           ` Michael Mol
2011-12-30 20:53             ` Peter Humphrey
2011-12-30 21:43               ` Michael Mol
2011-12-31  1:35                 ` Peter Humphrey
2011-12-30 21:35           ` [gentoo-user] " walt

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