[RFT] Major snd_hda rewrite

Mickaël Maillot mickael.maillot at gmail.com
Wed Jan 18 22:04:16 UTC 2012

2012/1/18 Alexander Motin <mav at freebsd.org>

> On 01/16/12 13:26, Mickaël Maillot wrote:
>> it could be realy nice to have nvidia hdmi support first 2 channels and
>> next 8 channels.
>> i have an ION2 platform and i'm open to test everything.
> I've just committed (http://svn.freebsd.org/**changeset/base/230312<http://svn.freebsd.org/changeset/base/230312>)
> to head patch (http://people.freebsd.org/~**mav/hda.hdmi.patch<http://people.freebsd.org/~mav/hda.hdmi.patch>),
> significantly improving HDMI/DisplayPort audio support. Testers, go! :)
Thank a lot !

kernel patched, reboot, and still no sound over hdmi, so i add in my
reboot, and now it works ! so your patch does not disable msi by default
for my chip.
i tried AC3, DTS, DTS ES 6.1, and all works fine like on optical output.
tomorow i'll try 8 channels with DTS HDMA, Dolby TrueHD and LPCM 7.1 (i
need to recompile xbmc with some changes)

you can find verbose dmesg here:

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