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Subject[06/59] ALSA: hda - Fix missing stream for second ADC on Realtek ALC260 HDA codec
2.6.32-stable review patch.  If anyone has any objections, please let us know.


From: Jonathan Woithe <>

commit 53bacfbbb2ddd981287b58a511c8b8f5df179886 upstream.

I discovered tonight that ALSA no longer sets up a stream for the second ADC
provided by the Realtek ALC260 HDA codec. At some point alc_build_pcms()
started using stream_analog_alt_capture when constructing the second ADC
stream, but patch_alc260() was never updated accordingly. I have no idea
when this regression occurred. The trivial patch to patch_alc260() given
below fixes the problem as far as I can tell. The patch is against 2.6.35.

Signed-off-by: Jonathan Woithe <>
Signed-off-by: Takashi Iwai <>
Signed-off-by: Greg Kroah-Hartman <>

sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6455,6 +6455,7 @@ static int patch_alc260(struct hda_codec

spec->stream_analog_playback = &alc260_pcm_analog_playback;
spec->stream_analog_capture = &alc260_pcm_analog_capture;
+ spec->stream_analog_alt_capture = &alc260_pcm_analog_capture;

spec->stream_digital_playback = &alc260_pcm_digital_playback;
spec->stream_digital_capture = &alc260_pcm_digital_capture;

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