[ElectricPim]

How do you update kernel firmware? I run the update firmware in first page but that's for GPU?

On xbmc I get Linux 3.10.24, how is suppose to update to kernel 3.10.32? Rpi-update doesn't work in raspbmc, sorry for noob question, but I'm not understanding what update to make to get newer kernel.

You only need a new kernel for Hifiberry.
Like Miappa said, IMHO it's not recommended to do rpi-update, because it will bring an updated general kernel, not an updated tweaked Raspbmc kernel.

You need also a new kernel. 3.10.32 (dpi-update)

I'm running 3.10.33+, dated Mar 7th...

So your Hifiberry is working with aplay?

After ALSA I pasted in advancedsettings what was returned by:

Code:

aplay -L

Code:

<advancedsettings>
<audiooutput>
        <audiodevice>ALSA:sysdefault:CARD=sndrpihifiberry</audiodevice>
</audiooutput>
<video>
   <defaultplayer>dvdplayer</defaultplayer>
          <defaultdvdplayer>dvdplayer</defaultdvdplayer>
        </video>
</advancedsettings>

I also crosscompiled an 3.10.33+ kernel for Raspbmc with tweaked settings for Hifiberry. After reboot the Hifiberry is available under audio devices in the XBMC settings.
Some asked for it, so you can find it here:
https://www.dropbox.com/sh/4aywd3w7xrd96y7/V1xIfzhA4p

Please , only use it if necessary (HifiBerry), I won't help testing here if everybody uses different kernels.