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Comment out the mixer entry for igain for the mic 20dB boost for now since

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it can cause feedback problems on some laptops.

Reviewed by:	orion
This commit is contained in:
John Baldwin 2003-04-23 16:49:53 +00:00
parent bd9155712b
commit 6faa2f6d6e
1 changed files with 2 additions and 0 deletions
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2
sys/dev/sound/pcm/ac97.c
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@ -84,8 +84,10 @@ static const struct ac97mixtable_entry ac97mixtable_default[32] = {
[SOUND_MIXER_LINE] = { AC97_MIX_LINE, 5, 0, 1, 1, 5, 0, 1 },
[SOUND_MIXER_PHONEIN] = { AC97_MIX_PHONE, 5, 0, 0, 1, 8, 0, 0 },
[SOUND_MIXER_MIC] = { AC97_MIX_MIC, 5, 0, 0, 1, 1, 1, 1 },
#if 0
/* use igain for the mic 20dB boost */
[SOUND_MIXER_IGAIN] = { -AC97_MIX_MIC, 1, 6, 0, 0, 0, 1, 1 },
#endif
[SOUND_MIXER_CD] = { AC97_MIX_CD, 5, 0, 1, 1, 2, 0, 1 },
[SOUND_MIXER_LINE1] = { AC97_MIX_AUX, 5, 0, 1, 1, 4, 0, 0 },
[SOUND_MIXER_VIDEO] = { AC97_MIX_VIDEO, 5, 0, 1, 1, 3, 0, 0 },