[alsa-devel] Plugging in headphones doesn't mute speakers, internal microphone does not work

[Emilio López]

Is there any way I can get the correct model then? lspci says:

00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
    Subsystem: Acer Incorporated [ALI] Device 015e
    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 22
    Region 0: Memory at f0700000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
        Address: 0000000000000000  Data: 0000
    Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1
<1us
            ExtTag- RBE- FLReset+
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
        LnkCap:    Port #0, Speed unknown, Width x0, ASPM unknown, Latency
L0 <64ns, L1 <1us
            ClockPM- Suprise- LLActRep- BwNot-
        LnkCtl:    ASPM Disabled; Disabled- Retrain- CommClk-
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive-
BWMgmt- ABWMgmt-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [130] Root Complex Link <?>
    Kernel driver in use: HDA Intel
    Kernel modules: snd-hda-intel


And about the microphone, is there any posibility of it working?

2009/3/3 Takashi Iwai <tiwai at suse.de>

> At Tue, 3 Mar 2009 15:28:44 -0200,
> Emilio López wrote:
> >
> > Any idea then on what's going on?
>
> BIOS is crap, as always :)
>
> > I can live with having to mute the speakers
> > manually (the headphones seem to be controllable with 'Subwoofer'), but
> having
> > to carry an external mic when I have an integrated one is not very good
> :/
> >
> > I've read on forums and blogs that, for other acer versions, to make the
> mic
> > work they use position_fix=0, enable_dma=1 or things like that, but I
> tried
> > them and no luck :( can you suggest anything else?
>
> These options are usually irrelevant if you can play back.
>
>
> Takashi
>