From: Tobin Davis <tdavis@dsl-only.net>
To: Lintula <bugreports2005@cs.tut.fi>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: snd-hda-intel issues
Date: Thu, 01 Mar 2007 07:13:54 -0800 [thread overview]
Message-ID: <1172762034.4789.416.camel@razman.gruemaster.com> (raw)
In-Reply-To: <45E6C45A.3090802@cs.tut.fi>
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On Thu, 2007-03-01 at 14:17 +0200, Lintula wrote:
> Hello,
>
> Using ALSA modules shipped with Linux 2.6.20, I find that with a HP
> dc7600 workstation I need to load snd-hda-intel with model=basic or
> model=hp or there is no sound. Alsamixer indicates Chip: Realtek ALC260.
>
> 00:1b.0 0403: 8086:27d8 (rev 01)
> Subsystem: 103c:3010
>
This system is in the latest driver, 1.0.14rc3.
> Same with a Lenovo M55 8811, except I seem to need model=laptop.
> alsamixer indicates Chip: Analog Devices AD1986A.
>
> 00:1b.0 0403: 8086:284b (rev 02)
> Subsystem: 17aa:1011
Try this patch and report back if it works.
You can get alsa-driver-1.0.14rc3.tar.bz2 from
ftp://ftp.alsa-project.org/pub/testing/alsa-driver-1.0.14rc3.tar.bz2
If this patch works, then here's my summary in advance:
Summary: Add support for Lenovo M55 Laptop
This patch adds support for the Lenovo M55 Laptop to the HDA drivers.
Signed off by Tobin Davis <tdavis@dsl-only.net>
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diff -r bf193701a812 pci/hda/patch_analog.c
--- a/pci/hda/patch_analog.c Mon Feb 26 16:07:42 2007 +0100
+++ b/pci/hda/patch_analog.c Thu Mar 01 07:08:39 2007 -0800
@@ -839,6 +839,7 @@ static struct snd_pci_quirk ad1986a_cfg_
SND_PCI_QUIRK(0x144d, 0xc026, "Samsung X11", AD1986A_LAPTOP_EAPD),
SND_PCI_QUIRK(0x144d, 0xc504, "Samsung Q35", AD1986A_3STACK),
SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA),
+ SND_PCI_QUIRK(0x17aa, 0x1011, "Lenovo M55", AD1986A_LAPTOP),
SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK),
SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD),
SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP),
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prev parent reply other threads:[~2007-03-01 15:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-01 12:17 snd-hda-intel issues Lintula
2007-03-01 15:13 ` Tobin Davis [this message]
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