Re: intel 8x0 went silent in 2.6.11

From: Pierre Ossman (drzeus-list_at_drzeus.cx)
Date: 03/04/05

  • Next message: Jeff Garzik: "Re: [PATCH][3/26] IB/mthca: improve CQ locking part 1" 
    Date:	Fri, 04 Mar 2005 01:36:17 +0100
To: Nish Aravamudan <nish.aravamudan@gmail.com>

    Nish Aravamudan wrote:

    >On Thu, 03 Mar 2005 13:51:40 +0100, Pierre Ossman <drzeus-list@drzeus.cx> wrote:
    >
    >
    >>I just upgraded to Linux 2.6.11 and the soundcard on my machine went
    >>silent. All volume controls are correct and there are no errors
    >>reported. But no sound coming from the speakers. And here's the kicker,
    >>the headphones work fine!
    >>2.6.10 still works so the bug appeared in one of the patches in between.
    >>The sound card is the one integrated into intels mobile ICH4 chipset.
    >>
    >>
    >
    >There was some discussion of this on LKML a while ago. Are you sure
    >you have disabled "Headphone Jack Sense" and "Line Jack Sense" in
    >alsamixer?
    >
    >Thanks,
    >Nish
    >
    >
    This has been rather wildly debated now but yes, muting those enables
    sound. I don't have a docking station so I can't try any effects there.
    I wouldn't say that it's intuitive to mute two channels to get speakers
    working though.

    Rgds
    Pierre

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