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

David Henningsson david.henningsson at canonical.com
Fri Apr 8 16:44:25 CEST 2011

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:


David Henningsson, Canonical Ltd.

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