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Old 06-27-2012, 09:59 AM
Luis Henriques
Default Fix sound on HP dv6

BugLink: http://bugs.launchpad.net/bugs/1013183

== SRU Justification ==

Commit 73b3c06f83fbc43b02f1fe8aa770c37c3becb463 ("ALSA: hda/idt - Fix
power-map for speaker-pins with some HP laptops") has been introduced
to the Precise kernel from a stable update. However, this commit
breaks the sound on same HP laptops.

== Fix ==

A backport of commit 6e1c39c6b00d9141a82c231ba7c5e5b1716974b2 from
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git (branch
fix/hda) fixes this issue.

== Impact ==

Users with HP laptops with the SigmaTel STAC92xx (e.g., HP Pavilion
dv6 Notebook PC) will not be able to play audio.

== Test Case ==

Try to play some audio on a system that has a SigmaTel STAC92xx.

Takashi Iwai (1):
ALSA: hda - Fix power-map regression for HP dv6 & co

sound/pci/hda/patch_sigmatel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)


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