At Thu, 6 Mar 2008 18:15:32 +0100,
M G wrote:
>
> On Mon, Feb 11, 2008 at 2:51 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
> >
> > OK, now applied to HG tree. Thanks.
> >
> >
> > Takashi
> >
>
>
>
> It has already been a great improvement but I encountered 2 more problems:
>
> On first use (i.e. when loading the module for the first time after
> compiling it) the mixer displayed Mic as capture source but I couldn't
> capture anything. When I switch to CD and then back to Mic it starts
> working. It seems that the value is initialized to 0x00 but there is
> no corresponding capture device on this model since the mic is 0x01 so
> it needs to be initialized to 0x01.
>
> Another thing: I can set the capture volume to a maximum of 14dB.
> Above that the quality starts to degrade rapidly and at about 17dB it
> goes completely dead. With VREF50 I can raise the capture all the way
> up to 35dB.
Thanks for the patch. Could you give your sign-off together with a
proper changelog to commit to the upstream?
Takashi
>
> diff -r 72360e8993f7 pci/hda/patch_realtek.c
> --- a/pci/hda/patch_realtek.c Thu Mar 06 16:58:35 2008 +0100
> +++ b/pci/hda/patch_realtek.c Thu Mar 06 17:37:22 2008 +0100
> @@ -1927,6 +1927,7 @@ static void alc880_uniwill_p53_unsol_eve
> * HP = 0x14, speaker-out = 0x15, mic = 0x18
> */
> static struct hda_verb alc880_pin_f1734_init_verbs[] = {
> + {0x07, AC_VERB_SET_CONNECT_SEL, 0x01},
> {0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
> {0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
> {0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
> @@ -1939,7 +1940,7 @@ static struct hda_verb alc880_pin_f1734_
>
> {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
> - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
> {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
> {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
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