At Thu, 6 Feb 2003 13:01:44 -0800,
Bill Mueller wrote:
>
> Hello,
>
> > it's just a check. if you can use the chip without problem, it's ok.
> >
> > remove the two lines at line 1544 of alsa-kernel/pci/via82xx.c:
> >
> > if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
> > snd_printk("AC'97 codec is not ready [0x%x]\n", val);
> >
>
> Tried this... Still not working correctly.
>
> I can see that via function 5/6, offset 40, bit 0, never flags the codec as
> being
> ready. It remains 0.
>
> I tossed the board onto the logic analyser and per the Sigmatel STAC9752
> data
> sheet, I can see the proper reset sequence and the codec issuing the proper
> ready bits.
>
> It just seems as if the Via vt82c686B chip isn't listening.
>
> Any ideas?
this might be the reset phase. i changed it again to do cold reset.
could you try the latest cvs version?
Takashi
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