At Sat, 22 May 2010 12:18:48 -0400, Daniel Chen wrote: > > Hi, > > Attached please find a patch against sound-2.6 master HEAD specifying > the LPIB quirk for an additional SSID to make capture work correctly > in an installed distribution. > > This patch is applicable to 2.6.32, 2.6.33, and 2.6.34 stable trees > (some with fuzz). Applied. Thanks. Takashi > > Best, > -Dan > [2 0001-ALSA-hda-Use-LPIB-for-Acer-Aspire-5110.patch <text/x-patch; US-ASCII (base64)>] > From 8f04e364aa28b49cc9d33cb51ea9e6d53f5d02d8 Mon Sep 17 00:00:00 2001 > From: Daniel T Chen <crimsun@xxxxxxxxxx> > Date: Sat, 22 May 2010 12:05:41 -0400 > Subject: [PATCH] ALSA: hda: Use LPIB for Acer Aspire 5110 > > BugLink: https://launchpad.net/bugs/583983 > > Symptom: on a significant number of hardware, booting from a live cd > results in capture working correctly, but once the distribution is > installed, booting from the install results in capture not working. > > Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly. > Install to HD and reboot; capture does not work. Reproduced with 2.6.32 > mainline build (vanilla kernel.org compile). > > Resolution: add SSID for Acer Aspire 5110 to the position_fix quirk > table, explicitly specifying the LPIB method. > > I'll be sending additional patches for these SSIDs as bug reports are > confirmed. > > Reported-and-Tested-By: Leo > Cc: <stable@xxxxxxxxxx> > Signed-off-by: Daniel T Chen <crimsun@xxxxxxxxxx> > --- > sound/pci/hda/hda_intel.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c > index 170610e..ec554fc 100644 > --- a/sound/pci/hda/hda_intel.c > +++ b/sound/pci/hda/hda_intel.c > @@ -2279,6 +2279,7 @@ static int azx_dev_free(struct snd_device *device) > * white/black-listing for position_fix > */ > static struct snd_pci_quirk position_fix_list[] __devinitdata = { > + SND_PCI_QUIRK(0x1025, 0x009f, "Acer Aspire 5110", POS_FIX_LPIB), > SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), > SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), > SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB), > -- > 1.7.0.4 > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
