ALSA: intel8x0: Fix default inaudible sound on Gateway M520
Daniel T Chen [Tue, 14 Feb 2012 04:44:22 +0000 (23:44 -0500)]
BugLink: https://bugs.launchpad.net/bugs/930842

The reporter states that audio is inaudible by default without muting
'External Amplifier'. Add a quirk to handle his SSID so that changing
the control is not necessary.

Reported-and-tested-by: Benjamin Carlson <elderbubba0810@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/intel8x0.c

index 9f3b01b..e0a4263 100644 (file)
@@ -2102,6 +2102,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
        },
        {
                .subvendor = 0x161f,
+               .subdevice = 0x202f,
+               .name = "Gateway M520",
+               .type = AC97_TUNE_INV_EAPD
+       },
+       {
+               .subvendor = 0x161f,
                .subdevice = 0x203a,
                .name = "Gateway 4525GZ",               /* AD1981B */
                .type = AC97_TUNE_INV_EAPD