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	Yevgeniy Averin <nexther0@gmail.com>
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Date: Mon, 14 Jan 2008 21:42:01 GMT
From: Yevgeniy Averin <nexther0@gmail.com>
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Cc: 
Subject: kern/119671: [snd_hda] line is mic and mic is line on Fujitsu
	Siemens Lifebook P7120 FreeBSD-Current
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>Number:         119671
>Category:       kern
>Synopsis:       [snd_hda] line is mic and mic is line on Fujitsu Siemens Lifebook P7120 FreeBSD-Current
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jan 14 21:50:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Yevgeniy Averin
>Release:        FreeBSD-current
>Organization:
UMC
>Environment:
>Description:
I found bug when try using snd_hda module on FS Lifebook P7120
snd_hda does not properly enumerating input lines
'line' in reality is 'mic' and not muted on startup. in mixer line has level 75 and after loading driver i have very loud sound from speakers (because audio loop between spkrs and mic).   

>How-To-Repeat:
simply enable snd_hda in /boot/loader.conf
and reboot
>Fix:
do not load snd_hda from loader.conf
load it from cli
kldload snd_hda && mixer line 0


>Release-Note:
>Audit-Trail:
>Unformatted: