Re: 2.5.73-mm2 - odd audio problem, bad intel8x0/ac97 clocking.
Alan Cox (alan@lxorguk.ukuu.org.uk)
29 Jun 2003 21:33:33 +0100
On Sul, 2003-06-29 at 19:10, Valdis.Kletnieks@vt.edu wrote:
> > It could be that do_gettimeofday() has gone silly. Could you
> > add this patch and see what it says?
>
> Woo woo. Good catch, Andrew. It says:
>
> intel8x0_measure_ac97_clock: measured 39909 usecs
>
> Hmm.. wonder why it's 40K rather than the expected 50K...
Lots of laptops clock the i810 audio off an existing clock and software
fix up the difference. Saves components.
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