[028/200] ALSA: hda: Use LPIB for Acer Aspire 5110
diff mbox series

Message ID 20100701174248.788053553@clark.site
State New, archived
Headers show
Series
  • 2.6.34.1 stable review
Related show

Commit Message

Greg KH July 1, 2010, 5:41 p.m. UTC
2.6.34-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Daniel T Chen <crimsun@ubuntu.com>

commit 7a68be94e22e7643038726ebc14360752a91800b upstream.

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
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 sound/pci/hda/hda_intel.c |    1 +
 1 file changed, 1 insertion(+)



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Patch
diff mbox series

--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2263,6 +2263,7 @@  static int azx_dev_free(struct snd_devic
  * 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),