ACK / APPLIED[Unstable]: [SRU][B/D/OEM-OSP1-B/E/unstable][PATCH 0/1] The alsa hda driver is not loaded due to the missing of PCIID for Comet-S [8086:a3f0]

Seth Forshee seth.forshee at
Tue Nov 12 00:08:26 UTC 2019

On Mon, Nov 11, 2019 at 08:35:49PM +0800, Hui Wang wrote:
> BugLink:
> [Impact]
> Intel Comet-S platform has the sound controller with PCIID 0x8086:a3f0,
> the ID is not in the alsa hda driver yet. When we run the linux on the
> Comet-S platform, the alsa hda driver will not be loaded.
> [Fix]
> Adding the PCIID into the alsa hda driver.
> [Test Case]
> We already tested this driver on a Dell Comet-S machine with the codec
> RT274, all audio devices worked well.
> [Regression Risk]
> Low, adding a new PCIID, will not introduce regression.

Seems like this should also go upstream.

Acked-by: Seth Forshee <seth.forshee at>

Applied to unstable/master, thanks!

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