ALSA тихий звук

[Andrey]

В наушниках и динамиках моего ноутбука тихий звук. Карточка и все аудиовходы определились нормально, но хотелось бы нормальной громкости.
Релиз - wheezy (3.1.0-1-686-pae).
Версия alsa - 1.0.24.2. Ползунки для наушников и спикеров на максимуме.

Код Выделить Развернуть

cat /proc/asound/cards

Открыть содержимое (спойлер)

0 [SB             ]: HDA-Intel - HDA ATI SB
                      HDA ATI SB at 0x94300000 irq 16
1 [HDMI           ]: HDA-Intel - HDA ATI HDMI
                      HDA ATI HDMI at 0x94210000 irq 45

[свернуть]

Код Выделить Развернуть

cat /proc/asound/SB/codec#0

Открыть содержимое (спойлер)

Codec: IDT 92HD75B2X5
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x111d7608
Subsystem Id: 0x103c7014
Revision Id: 0x100202
No Modem Function Group found
Default PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=8, o=0, i=0, unsolicited=1, wake=1
  IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[6]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[7]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Power-Map: 0x00
Analog Loopback: 0x00
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x0221101f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Connection: 3
     0x10 0x11* 0x17
Node 0x0b [Pin Complex] wcaps 0x400081: Stereo
  Control: name="Front Mic Jack Mode", index=0, device=0
    ControlAmp: chs=0, dir=In, idx=0, ofs=0
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x02a1102e: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0xe
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
Node 0x0c [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x90a70120: [Fixed] Mic at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=00, enabled=0
Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x00000014: OUT Detect
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10* 0x11 0x17
Node 0x0e [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00000024: IN Detect
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
Node 0x0f [Vendor Defined Widget] wcaps 0xf00181: Stereo
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10 0x11 0x17*
Node 0x10 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="STAC92xx Analog", type="Audio", device=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x11 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x12 [Audio Input] wcaps 0x1d0541: Stereo
  Device: name="STAC92xx Analog", type="Audio", device=0
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D3, actual=D3
  Delay: 13 samples
  Connection: 1
     0x1c
  Processing caps: benign=0, ncoeff=0
Node 0x13 [Audio Input] wcaps 0x1d0541: Stereo
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D0, actual=D0
  Delay: 13 samples
  Connection: 1
     0x1d
  Processing caps: benign=0, ncoeff=0
Node 0x14 [Pin Complex] wcaps 0x400100: Mono
  Pincap 0x00000030: IN OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x16
Node 0x15 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x10 0x11 0x17*
Node 0x16 [Audio Mixer] wcaps 0x200100: Mono
  Connection: 1
     0x15
Node 0x17 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
  Connection: 5
     0x10 0x11 0x14 0x1a 0x1b
Node 0x18 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
Node 0x19 [Vendor Defined Widget] wcaps 0xf0000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:
Node 0x1a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Control: name="Mux Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b 0x0c* 0x0e
Node 0x1b [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b* 0x0c 0x0e
Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x8f 0x8f]
  Connection: 4
     0x1a* 0x17 0x18 0x19
Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x80 0x80]
  Connection: 4
     0x1b* 0x17 0x18 0x19
Node 0x1e [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x24
Node 0x1f [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00010010: OUT EAPD
  EAPD 0x0:
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Power: setting=D0, actual=D0
  Connection: 2
     0x24* 0x25
Node 0x20 [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x25
Node 0x21 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x22 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x23 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x21* 0x1c 0x1d
Node 0x25 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x22* 0x1c 0x1d
Node 0x26 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
  Amp-Out vals:  [0x00]
Node 0x27 [Volume Knob Widget] wcaps 0x600000: Mono
  Volume-Knob: delta=1, steps=127, direct=0, val=127
  Connection: 2
     0x10 0x11
nels@NELSAIN-PC:~$ cat /proc/asound/SB/codec#1
Codec: LSI ID 1040
Address: 1
MFG Function Id: 0x2 (unsol 1)
Vendor Id: 0x11c11040
Subsystem Id: 0x103c1378
Revision Id: 0x100200
Modem Function Group: 0x1
nels@NELSAIN-PC:~$ clear

nels@NELSAIN-PC:~$ cat /proc/asound/SB/codec#0
Codec: IDT 92HD75B2X5
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x111d7608
Subsystem Id: 0x103c7014
Revision Id: 0x100202
No Modem Function Group found
Default PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=8, o=0, i=0, unsolicited=1, wake=1
  IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[6]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[7]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Power-Map: 0x00
Analog Loopback: 0x00
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x0221101f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Connection: 3
     0x10 0x11* 0x17
Node 0x0b [Pin Complex] wcaps 0x400081: Stereo
  Control: name="Front Mic Jack Mode", index=0, device=0
    ControlAmp: chs=0, dir=In, idx=0, ofs=0
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x02a1102e: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0xe
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
Node 0x0c [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x90a70120: [Fixed] Mic at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=00, enabled=0
Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x00000014: OUT Detect
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10* 0x11 0x17
Node 0x0e [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00000024: IN Detect
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
Node 0x0f [Vendor Defined Widget] wcaps 0xf00181: Stereo
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10 0x11 0x17*
Node 0x10 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="STAC92xx Analog", type="Audio", device=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x11 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x12 [Audio Input] wcaps 0x1d0541: Stereo
  Device: name="STAC92xx Analog", type="Audio", device=0
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D3, actual=D3
  Delay: 13 samples
  Connection: 1
     0x1c
  Processing caps: benign=0, ncoeff=0
Node 0x13 [Audio Input] wcaps 0x1d0541: Stereo
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D0, actual=D0
  Delay: 13 samples
  Connection: 1
     0x1d
  Processing caps: benign=0, ncoeff=0
Node 0x14 [Pin Complex] wcaps 0x400100: Mono
  Pincap 0x00000030: IN OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x16
Node 0x15 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x10 0x11 0x17*
Node 0x16 [Audio Mixer] wcaps 0x200100: Mono
  Connection: 1
     0x15
Node 0x17 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
  Connection: 5
     0x10 0x11 0x14 0x1a 0x1b
Node 0x18 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
Node 0x19 [Vendor Defined Widget] wcaps 0xf0000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:
Node 0x1a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Control: name="Mux Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b 0x0c* 0x0e
Node 0x1b [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b* 0x0c 0x0e
Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x8f 0x8f]
  Connection: 4
     0x1a* 0x17 0x18 0x19
Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x80 0x80]
  Connection: 4
     0x1b* 0x17 0x18 0x19
Node 0x1e [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x24
Node 0x1f [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00010010: OUT EAPD
  EAPD 0x0:
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Power: setting=D0, actual=D0
  Connection: 2
     0x24* 0x25
Node 0x20 [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x25
Node 0x21 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x22 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x23 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x21* 0x1c 0x1d
Node 0x25 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x22* 0x1c 0x1d
Node 0x26 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
  Amp-Out vals:  [0x00]
Node 0x27 [Volume Knob Widget] wcaps 0x600000: Mono
  Volume-Knob: delta=1, steps=127, direct=0, val=127
  Connection: 2
     0x10 0x11
nels@NELSAIN-PC:~$ clear

nels@NELSAIN-PC:~$ cat /proc/asound/SB/codec#0
Codec: IDT 92HD75B2X5
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x111d7608
Subsystem Id: 0x103c7014
Revision Id: 0x100202
No Modem Function Group found
Default PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=8, o=0, i=0, unsolicited=1, wake=1
  IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[6]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[7]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Power-Map: 0x00
Analog Loopback: 0x00
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x0221101f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Connection: 3
     0x10 0x11* 0x17
Node 0x0b [Pin Complex] wcaps 0x400081: Stereo
  Control: name="Front Mic Jack Mode", index=0, device=0
    ControlAmp: chs=0, dir=In, idx=0, ofs=0
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x02a1102e: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0xe
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
Node 0x0c [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00001724: IN Detect
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x90a70120: [Fixed] Mic at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=00, enabled=0
Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x00000014: OUT Detect
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10* 0x11 0x17
Node 0x0e [Pin Complex] wcaps 0x400081: Stereo
  Pincap 0x00000024: IN Detect
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
Node 0x0f [Vendor Defined Widget] wcaps 0xf00181: Stereo
  Unsolicited: tag=00, enabled=0
  Connection: 3
     0x10 0x11 0x17*
Node 0x10 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="STAC92xx Analog", type="Audio", device=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x11 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=63
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=5, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x12 [Audio Input] wcaps 0x1d0541: Stereo
  Device: name="STAC92xx Analog", type="Audio", device=0
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D3, actual=D3
  Delay: 13 samples
  Connection: 1
     0x1c
  Processing caps: benign=0, ncoeff=0
Node 0x13 [Audio Input] wcaps 0x1d0541: Stereo
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D0, actual=D0
  Delay: 13 samples
  Connection: 1
     0x1d
  Processing caps: benign=0, ncoeff=0
Node 0x14 [Pin Complex] wcaps 0x400100: Mono
  Pincap 0x00000030: IN OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x16
Node 0x15 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x10 0x11 0x17*
Node 0x16 [Audio Mixer] wcaps 0x200100: Mono
  Connection: 1
     0x15
Node 0x17 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
  Connection: 5
     0x10 0x11 0x14 0x1a 0x1b
Node 0x18 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
Node 0x19 [Vendor Defined Widget] wcaps 0xf0000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:
Node 0x1a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Control: name="Mux Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b 0x0c* 0x0e
Node 0x1b [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x00 0x00]
  Connection: 3
     0x0b* 0x0c 0x0e
Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x8f 0x8f]
  Connection: 4
     0x1a* 0x17 0x18 0x19
Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x80 0x80]
  Connection: 4
     0x1b* 0x17 0x18 0x19
Node 0x1e [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x24
Node 0x1f [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00010010: OUT EAPD
  EAPD 0x0:
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Power: setting=D0, actual=D0
  Connection: 2
     0x24* 0x25
Node 0x20 [Pin Complex] wcaps 0x400301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x40f000f0: [N/A] Other at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Connection: 1
     0x25
Node 0x21 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x22 [Audio Output] wcaps 0x40211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Delay: 4 samples
Node 0x23 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x21* 0x1c 0x1d
Node 0x25 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 3
     0x22* 0x1c 0x1d
Node 0x26 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
  Amp-Out vals:  [0x00]
Node 0x27 [Volume Knob Widget] wcaps 0x600000: Mono
  Volume-Knob: delta=1, steps=127, direct=0, val=127
  Connection: 2
     0x10 0x11

[свернуть]

Поиск в гугле дал следущие результаты:

Some HP laptops with IDT 92HD75 codecs may use a GPIO > 4 for the mute
LED, but currently the driver doesn't check this properly, and confuses
the mute LED behavior.  This ended up with the silent output  on some
HP laptops due to  having another GPIO used as external amp control.

This patch fixes the problem by checking the max GPIO count and
comparing with the given value from DMI entry instead of magic fixed
value 4 and 8, and adding a new field to indicate the VREF mute-LED
behavior.

Этот патч, как я понял, уже должен быть в  ядре wheezy. Однако же в GPIO стоит значение 8, а преусилитель выключен.
Собственно вопрос, как это исправить и добавить управление усилителем в alsamixer?

P.S. На всякий случай ещё:

Код Выделить Развернуть

dmesg | grep -i hda

Открыть содержимое (спойлер)

[    5.120381] snd_hda_intel 0000:00:14.2: power state changed by ACPI to D0
[    5.120392] snd_hda_intel 0000:00:14.2: power state changed by ACPI to D0
[    5.120400] snd_hda_intel 0000:00:14.2: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.194960] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:14.2/input/input10
[    5.212258] input: HDA ATI SB Mic at Ext Front Jack as /devices/pci0000:00/0000:00:14.2/sound/card0/input12
[    5.212362] input: HDA ATI SB HP Out at Ext Front Jack as /devices/pci0000:00/0000:00:14.2/sound/card0/input13
[    5.212574] snd_hda_intel 0000:01:00.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[    5.212637] snd_hda_intel 0000:01:00.1: irq 45 for MSI/MSI-X
[    5.212659] snd_hda_intel 0000:01:00.1: setting latency timer to 64
[    5.454249] input: HDA ATI HDMI HDMI/DP as /devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1/input14

[свернуть]

[ihammers]

В наушниках и динамиках моего ноутбука тихий звук. Карточка и все аудиовходы определились нормально, но хотелось бы нормальной громкости.
Релиз - wheezy (3.1.0-1-686-pae).
Версия alsa - 1.0.24.2. Ползунки для наушников и спикеров на максимуме.

На всякий случай спрошу: через что изменяли ползунки?  Пробовали использовать alsamixer (параметры Master & Front).

[Andrey]

Я использовал только alsamixer, программных микшеров у меня нет. (LXDE, минимализм)

[Malaheenee]

А pcm в максимум выставили? Мы как-то попались на этом 

[Andrey]

Да, на максимуме.