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Fix some wording and grammar in the BUGS section.

Browse Source 
PR:             docs/157901
Submitted by:   Niclas Zeising (niclas dot zeising at gmail dot com)
Reviewed by:    mav
MFC after:      3 days
This commit is contained in:
Benedict Reuschling 2011-06-16 19:57:07 +00:00
parent beeca17d4c
commit 090f90cf61
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=223160
1 changed files with 12 additions and 8 deletions
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20
share/man/man4/snd_hda.4
View File

@ -668,16 +668,20 @@ and
A few Hardware/OEM vendors tend to screw up BIOS settings, thus
rendering the
.Nm
driver useless, which usually results in a state where the
driver useless.
This usually results in a state where the
.Nm
driver seems to attach and work, but without any sound. Some of
that cases can be solved by tuning loader.conf variables. But before
trying to fix problem that way, make sure that problem is really exists
and the PCM audio device you are using really corresponds to expected
driver seems to attach and work, but no sound is played.
Some cases can be solved by tuning
.Pa loader.conf
variables.
Before trying to fix problem that way, make sure that there really is a problem
and that the PCM audio device in use really corresponds to the expected
audio connector.
.Pp
Some vendors use non-standardized General Purpose I/O (GPIO) pins of codec
to control external amplifiers. In some cases setting proper combination of
GPIO bits may be needed to make sound work on specific device.
Some vendors use non-standardized General Purpose I/O (GPIO) pins of the codec
to control external amplifiers.
In some cases setting a combination of GPIO bits may be needed to make
sound work on a specific device.
.Pp
HDMI and DisplayPort audio may also require support from video driver.