| From | Andi Kleen <> | Subject | [PATCH] [243/275] ALSA: hda - Fix SPDIF out regression on ALC889 | Date | Wed, 30 Mar 2011 14:08:09 -0700 (PDT) |
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2.6.35-longterm review patch. If anyone has any objections, please let me know.
------------------ From: Takashi Iwai <tiwai@suse.de>
commit 20b67dddcc5f29d3d0c900225d85e0ac655bc69d upstream.
The commit 5a8cfb4e8ae317d283f84122ed20faa069c5e0c4 ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization changed to use the default initialization method for ALC889, but this caused a regression on SPDIF output on some machines. This seems due to the COEF setup included in the default init procedure. For making SPDIF working again, the COEF-setup has to be avoided for the id 0889.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=24342 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andi Kleen <ak@linux.intel.com>
--- sound/pci/hda/patch_realtek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.35.y/sound/pci/hda/patch_realtek.c =================================================================== --- linux-2.6.35.y.orig/sound/pci/hda/patch_realtek.c 2011-03-29 22:50:15.688856979 -0700 +++ linux-2.6.35.y/sound/pci/hda/patch_realtek.c 2011-03-29 23:03:03.274216391 -0700 @@ -1161,7 +1161,7 @@ case 0x10ec0883: case 0x10ec0885: case 0x10ec0887: - case 0x10ec0889: + /*case 0x10ec0889:*/ /* this causes an SPDIF problem */ alc889_coef_init(codec); break; case 0x10ec0888:
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