[alsa-devel] snd-hda-intel and MSI

Tony Vroon tony at linx.net
Wed Sep 23 17:52:43 CEST 2009

On Wed, 2009-09-23 at 17:43 +0200, Takashi Iwai wrote:
> MSI is broken on some platforms.  IIRC, almost all non-Intel platforms
> didn't work until the recent ones.  So, it can't be enabled blindly as
> default, unfortunately.

Most of the "broken" platforms were AMD with integrated northbridges
where the required HyperTransport MSI mappings weren't enabled.
This is now handled correctly. I've seen graceful reverts where MSI
wasn't possible. (I recently submitted a patch for sata_nv to enable

Tony V.
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