HDA patch 20080903 experience

Alexander Motin mav at FreeBSD.org
Thu Sep 18 10:19:53 UTC 2008

Gavin Atkinson wrote:
>>> I also cannot get sound from the internal CD ROM drive, but this didn't
>>> work with the old HDA driver either.  Is this something that can be made
>>> to work somehow?
>> Your system vendor does not declare CD pin in codec configuration. But 
>> it is still possible that it is present on usual for this codec place. 
>> You may try to declare it with such device hint:
>> hint.hdac.0.cad0.nid28.config="as=2 seq=1 device=CD"
>> If you also have any other audio connectors on your notebook not 
>> detected by driver, you may try to add alike hints for other disabled pins.
>> Tell me please if you succeed with this to make a permanent quirk.
> I haven't managed to find the correct way to do this yet.  Even with the
> above hint in place, the output of dev.hdac.0.pindump shows them as
> [DISABLED], is that correct?

No. Try that way:
hint.hdac.0.cad0.nid28.config="as=2 seq=1 device=CD conn=Fixed"

Alexander Motin

More information about the freebsd-multimedia mailing list