Bug#488063: linux-source-2.6.25: snd-hda-intel 2.6.24->2.6.25 regression silences headphones

["Mark T.B. Carroll" <mtbc@ixod.org>]

I talked to the ALSA developers and they kindly figured out that 
the necessary patch is to add to sound/pci/hda/patch_conexant.c's
cxt5045_cfg_tbl array,

SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT5045_LAPTOP_MICSENSE),
	
This presumably means that I somehow messed up my previous attempt to
test model=laptop-micsense.

I confirmed the fix so I'm guessing they'll push the patch upstream.

Mark