[alsa-devel] [PATCH] [RESEND] FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF

Takashi Iwai tiwai at suse.de
Tue Aug 3 08:20:09 CEST 2010

At Tue, 03 Aug 2010 01:05:20 -0500,
Jerone Young wrote:
> The Lenovo X301 does not have the ability to connect to a docking
> station to use the SPDIF port. It also does not have the ability to do
> SPDIF though the headphone jack or Display Port jacks.
> This patch fixes it so this is not exposed for the X301 and users do
> think it has the ability to do SPDIF.
> I tested both headphone & display port jacks and it is not there. I have
> tested this patch and it works great.
> Also to add the other Thinkpads have different subsystem codec IDs. 
> Here are examples:
> X301:
> http://launchpadlibrarian.net/31561902/Card0.Codecs.codec.0.txt
> X200:
> http://launchpadlibrarian.net/49055036/Card0.Codecs.codec.0.txt
> W500:
> http://launchpadlibrarian.net/36276057/Card0.Codecs.codec.0.txt
> Signed-off-by: Jerone Young <jerone.young at canonical.com>
> diff --git a/pci/hda/patch_conexant.c b/pci/hda/patch_conexant.c
> index c49030b..abc320a 100644
> @@ -2004,6 +2006,11 @@ static int patch_cxt5051(struct hda_codec *codec)

It's still broken.  Could you simply make a patch via git-format-patch
or send via git-send-email?


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