Hi, Attached is a patch against current sound-2.6.git master HEAD that resolves a regression from 2.6.32 for the user's machine. Briefly, the existing quirk entry, ALC883_MEDION_MD2, is no longer necessary for the user's machine; we can use BIOS auto-parsing successfully. Please apply. Thanks, -Dan
From 555320bc97f43c324001f67cb6c261f33954df72 Mon Sep 17 00:00:00 2001 From: Daniel T Chen <crimsun@xxxxxxxxxx> Date: Sat, 27 Nov 2010 13:58:04 -0500 Subject: [PATCH] ALSA: hda: Use BIOS auto-parsing instead of existing model quirk for MEDION MD2 BugLink: https://launchpad.net/bugs/682199 A 2.6.35 (Ubuntu Maverick) user, burningphantom1, reported a regression in audio: playback was inaudible through both speakers and headphones. In commit 272a527c04 of sound-2.6.git, a new model was added with this machine's PCI SSID. Fortunately, it is now sufficient to use the auto model for BIOS auto-parsing instead of the existing quirk. Playback, capture, and jack sense were verified working for both 2.6.35 and the alsa-driver snapshot from 2010-11-27 when model=auto is used. Reported-and-tested-by: burningphantom1 Cc: <stable@xxxxxxxxxx> [2.6.35+] Signed-off-by: Daniel T Chen <crimsun@xxxxxxxxxx> --- sound/pci/hda/patch_realtek.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 95b138d..f0af8cf 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9874,7 +9874,6 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3bfc, "Lenovo NB0763", ALC883_LENOVO_NB0763), SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763), SND_PCI_QUIRK(0x17aa, 0x101d, "Lenovo Sky", ALC888_LENOVO_SKY), - SND_PCI_QUIRK(0x17c0, 0x4071, "MEDION MD2", ALC883_MEDION_MD2), SND_PCI_QUIRK(0x17c0, 0x4085, "MEDION MD96630", ALC888_LENOVO_MS7195_DIG), SND_PCI_QUIRK(0x17f2, 0x5000, "Albatron KI690-AM2", ALC883_6ST_DIG), SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66), -- 1.7.1
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