At Thu, 11 Nov 2010 09:38:18 +0100, David Henningsson wrote: > > BugLink: https://launchpad.net/bugs/669279 > > The original reporter states: "The Master mixer does not change the > volume from the headphone output (which is affected by the headphone > mixer). Instead it only seems to control the on-board speaker volume. > This confuses PulseAudio greatly as the Master channel is merged into > the volume mix." > > Fix this symptom by applying the hp_only quirk for the reporter's SSID. > The fix is applicable to all stable kernels. > > Reported-and-tested-by: Ben Gamari <bgamari@xxxxxxxxx> > Cc: <stable@xxxxxxxxxx> [2.6.32+] > Signed-off-by: Daniel T Chen <crimsun@xxxxxxxxxx> > Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx> Applied now. Thanks. Takashi > > -- > David Henningsson, Canonical Ltd. > http://launchpad.net/~diwic > [2 0001-ALSA-ac97-Apply-quirk-for-Dell-Latitude-D610-binding.patch <text/x-patch (7bit)>] > >From a2908e28990953d6b1310b15bc935307a1156d6c Mon Sep 17 00:00:00 2001 > From: Daniel T Chen <crimsun@xxxxxxxxxx> > Date: Mon, 1 Nov 2010 01:14:51 -0400 > Subject: [PATCH] ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls > > BugLink: https://launchpad.net/bugs/669279 > > The original reporter states: "The Master mixer does not change the > volume from the headphone output (which is affected by the headphone > mixer). Instead it only seems to control the on-board speaker volume. > This confuses PulseAudio greatly as the Master channel is merged into > the volume mix." > > Fix this symptom by applying the hp_only quirk for the reporter's SSID. > The fix is applicable to all stable kernels. > > Reported-and-tested-by: Ben Gamari <bgamari@xxxxxxxxx> > Cc: <stable@xxxxxxxxxx> [2.6.32+] > Signed-off-by: Daniel T Chen <crimsun@xxxxxxxxxx> > --- > sound/pci/intel8x0.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c > index 4677492..ebfa1f8 100644 > --- a/sound/pci/intel8x0.c > +++ b/sound/pci/intel8x0.c > @@ -1866,6 +1866,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { > }, > { > .subvendor = 0x1028, > + .subdevice = 0x0182, > + .name = "Dell Latitude D610", /* STAC9750/51 */ > + .type = AC97_TUNE_HP_ONLY > + }, > + { > + .subvendor = 0x1028, > .subdevice = 0x0186, > .name = "Dell Latitude D810", /* cf. Malone #41015 */ > .type = AC97_TUNE_HP_MUTE_LED > -- > 1.7.1 > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
