At Thu, 16 Apr 2009 09:23:25 +0200,
Ortwin Glück wrote:
>
> Takashi Iwai wrote:
> >>>> Also the "Front"
> >>>> and "Surround" outputs are now both labeled "Speaker" (see attached images of kmix).
> >>> What I/O are they actually corresponding to? Are they speaker outputs
> >>> or line-outs, or anything else?
> >> They correspond to the built-in speakers.
> >
> > So they are really front/surround 4.0-speaker outputs?
>
> Probably. They seem to control two distinct speakers inside the laptop. More I
> don't know. In OS-X there is only a single volume control (a sacrifice to
> usability I think. who would want to control individual volumes of these on a
> laptop anyway).
The problem is likely because hp_detect field isn't set on your
machine because the headphone shares the same audio-out widget with
the speaker out.
Could you try the patch below?
thanks,
Takashi
---
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index ce30b45..917bc5d 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3076,6 +3076,11 @@ static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
unsigned int wid_caps;
for (i = 0; i < num_outs && i < ARRAY_SIZE(chname); i++) {
+ if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
+ wid_caps = get_wcaps(codec, pins[i]);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
+ spec->hp_detect = 1;
+ }
nid = dac_nids[i];
if (!nid)
continue;
@@ -3119,11 +3124,6 @@ static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
err = create_controls_idx(codec, name, idx, nid, 3);
if (err < 0)
return err;
- if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
- wid_caps = get_wcaps(codec, pins[i]);
- if (wid_caps & AC_WCAP_UNSOL_CAP)
- spec->hp_detect = 1;
- }
}
}
return 0;
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