Attachment 116003 Details for Bug 157901 – snd_hda.4.diff

[patch] snd_hda.4.diff

snd_hda.4.diff (text/plain), 1.43 KB, created by Niclas Zeising on 2011-06-15 15:20:08 UTC

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Creator: Niclas Zeising

Created: 2011-06-15 15:20:08 UTC

Size: 1.43 KB

patch

obsolete

>Index: snd_hda.4
>===================================================================
>--- snd_hda.4	(revision 223108)
>+++ snd_hda.4	(working copy)
>@@ -668,16 +668,20 @@
> 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.

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