Status on X220

[Kevin Oberman]

On Mon, Apr 23, 2012 at 1:16 AM, Ganael LAPLANCHE <martymac at freebsd.org> wrote:
> On Fri, 20 Apr 2012 08:14:17 +0200, Lars Engels wrote
>
> Hi everyone,
>
>> This is the same for my x200, but you can make it work:
>> On 9.0-RELEASE you have to configure through device.hints(5),
>>  in CURRENT you can configure it on thy fly. See snd_hda(4)
>>  how to do this.
>
> FYI, this is what I had to put in /boot/devices.hint to have headset
> working properly on my x220 (on 10-CURRENT) :
>
> # Out : speaker + headphones
> # hint.hdac.0.cad0.nid31.config="as=1"
> hint.hdac.0.cad0.nid25.config="as=1 seq=15"
> # In : mic + external mic
> hint.hdac.0.cad0.nid35.config="as=2"
> hint.hdac.0.cad0.nid27.config="as=2 seq=15"

After reading the man page I came up with exactly the same "fix". I
tried setting it up with sysctl, but that left sound in a strange
state with no speakers working at all and the headphones working
badly.

After a re-boot, it works as it should. Finally! Now to install the
KMS patches and see if I can get full resolution video.

Thanks!
-- 
R. Kevin Oberman, Network Engineer
E-mail: kob6558 at gmail.com