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

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

									
										sys/dev/sound/pcm/ac97.c
									
		+2
		
												View File
												
				@@ -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 },