[alsa-devel] snd-hda-intel and parameter `patch`

[David Henningsson]

On 2011-04-08 12:27, Paul Menzel wrote:
> Am Freitag, den 08.04.2011, 11:47 +0200 schrieb Valerio tesei:
>
> […]
>
>> I think i misunderstood something, I already know how to patch, I was
>> thinking that "patch=something" was a parameter that I need to pass to
>> modprobe while loading snd-hda-intel.
>
> 	$ sudo modinfo snd-hda-intel
> 	$ sudo modinfo snd-hda-intel | grep patch
> 	parm:           patch:Patch file for Intel HD audio interface. (array of charp)
>
> But I do not know what you have to pass as an argument either.

That special patch file and its format is described here:

http://www.kernel.org/pub/linux/kernel/people/tiwai/docs/HD-Audio.html#_early_patching


-- 
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic