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Get rid of irritating (bogus) message:

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pcm0: ac97 codec failed to reset extended mode (0, got 80)
This was due to not masking off the correct extended function bits
in the read value from the extended status reg.

MFC after:	2 days
This commit is contained in:
Guido van Rooij 2001-12-10 20:27:18 +00:00
parent b45df7b4ae
commit b60e55dbd0
1 changed files with 5 additions and 2 deletions
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7
sys/dev/sound/pcm/ac97.c
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@ -474,9 +474,12 @@ ac97_reinitmixer(struct ac97_info *codec)
if (!codec->noext) {
wrcd(codec, AC97_REGEXT_STAT, codec->extstat);
if (rdcd(codec, AC97_REGEXT_STAT) != codec->extstat)
if ((rdcd(codec, AC97_REGEXT_STAT) & AC97_EXTCAPS)
!= codec->extstat)
device_printf(codec->dev, "ac97 codec failed to reset extended mode (%x, got %x)\n",
codec->extstat, rdcd(codec, AC97_REGEXT_STAT));
codec->extstat,
rdcd(codec, AC97_REGEXT_STAT) &
AC97_EXTCAPS);
}
if ((rdcd(codec, AC97_REG_POWER) & 2) == 0)