[patch 30/33] ALSA: intel8x0 - Fix speaker output after S2RAM

[Greg KH <gregkh@suse.de>]

-stable review patch.  If anyone has any objections, please let us know.

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

From: Tommi Kyntola <tommi.kyntola@ray.fi>

[ALSA] intel8x0 - Fix speaker output after S2RAM

Fixed the mute speaker problem after S2RAM on some laptops:
	http://bugme.osdl.org/show_bug.cgi?id=6181

Signed-off-by: Tommi Kyntola <tommi.kyntola@ray.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


---
 sound/pci/intel8x0.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2489,7 +2489,10 @@ static int intel8x0_suspend(struct pci_d
 	}
 	pci_disable_device(pci);
 	pci_save_state(pci);
-	pci_set_power_state(pci, pci_choose_state(pci, state));
+	/* The call below may disable built-in speaker on some laptops
+	 * after S2RAM.  So, don't touch it.
+	 */
+	/* pci_set_power_state(pci, pci_choose_state(pci, state)); */
 	return 0;
 }
 

-- 
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