Re: ICH sound after suspend/resume

From: Orion Hodson (orion_at_freebsd.org)
Date: 09/29/03

  • Next message: Sam Leffler: "Re: Serial debug broken in recent -CURRENT?" 
    To: "Kevin Oberman" <oberman@es.net>
Date: Mon, 29 Sep 2003 08:29:38 -0700

    /-- "Kevin Oberman" wrote:
    | Re: kern/55395
    |
    | I see a patch to ich.c back on the 15th to "Correctly reset ich[3-5]
    | sound cards on resume.", but I am still not able to properly use my
    | sound card after a resume because the card starts clocking at the wrong
    | rate, about 52K instead of the correct 48,000.
    |
    | There is nothing in the tying it to any PR, but it looks like it's
    | trying to do the "right thing" on resume.
    |
    | As before, the sysctl for the sampling rate has no effect.
    |
    | Any ideas what I might try?

    Kevin

    All I can suggest is going through the ICH sound docs. Intel write both
    register descriptions and programmers guide for their h/w. You might also
    look at the ALSA driver. I believe the speed problem most likely lies in the
    AC97 resets.

    I know I promised to look into this, but I've been struck by a shortage of
    time lately and don't see the situation improving in the near future. I'm
    very close to calling it a day with the commit bit.

    - Orion

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  • Next message: Sam Leffler: "Re: Serial debug broken in recent -CURRENT?"

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