]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ALSA: hda: Use LPIB for Toshiba A100-259
authorDaniel T Chen <crimsun@ubuntu.com>
Sat, 22 May 2010 17:12:22 +0000 (13:12 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 5 Jul 2010 18:10:32 +0000 (11:10 -0700)
commitec7db8d17d276d137cddf655a68de0f2c1045c00
tree3232652f32b485ce58be3649ac59ffd37bbfabbd
parent7f459eca9b50756a1e4af5f0d89a1f51195158fa
ALSA: hda: Use LPIB for Toshiba A100-259

commit 4e0938dba7fccf37a4aecba4d937da7f312b5d55 upstream.

BugLink: https://launchpad.net/bugs/549560
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 Toshiba A100-259 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.

This patch also trivially sorts the quirk table in ascending order by
subsystem vendor.

Reported-and-Tested-by: <davide.molteni@gmail.com>
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