This is a note to let you know that I've just added the patch titled
ALSA: hda - Disable runtime PM for Intel 5 Series/3400
to the 3.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-disable-runtime-pm-for-intel-5-series-3400.patch
and it can be found in the queue-3.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 2c1350fdeaefefe1a149d3b083383409f43f0daa Mon Sep 17 00:00:00 2001
From: Takashi Iwai <[email protected]>
Date: Thu, 14 Feb 2013 09:44:55 +0100
Subject: ALSA: hda - Disable runtime PM for Intel 5 Series/3400
From: Takashi Iwai <[email protected]>
commit 2c1350fdeaefefe1a149d3b083383409f43f0daa upstream.
We've got a regression report wrt the IRQ issue related with the
power-save on a Dell machine, and disabling runtime PM works around.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=53441
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/pci/hda/hda_intel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3624,7 +3624,7 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids)
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
/* 5 Series/3400 */
{ PCI_DEVICE(0x8086, 0x3b56),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Poulsbo */
{ PCI_DEVICE(0x8086, 0x811b),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
Patches currently in stable-queue which might be from [email protected] are
queue-3.8/alsa-usb-fix-processing-unit-descriptor-parsers.patch
queue-3.8/alsa-rme32.c-irq-enabling-after-spin_lock_irq.patch
queue-3.8/alsa-ali5451-remove-irq-enabling-in-pointer-callback.patch
queue-3.8/alsa-hda-workaround-for-silent-output-on-sony-vaio-vgc-ln51jgb-with-alc889.patch
queue-3.8/alsa-hda-fix-default-multichannel-hdmi-mapping-regression.patch
queue-3.8/alsa-aloop-fix-oops-while-pm-resume.patch
queue-3.8/alsa-hda-hdmi-eld-shouldn-t-be-valid-after-unplug.patch
queue-3.8/alsa-hda-release-assigned-pin-cvt-at-error-path-of-hdmi_pcm_open.patch
queue-3.8/alsa-hda-disable-runtime-pm-for-intel-5-series-3400.patch
queue-3.8/alsa-hda-fix-broken-workaround-for-hdmi-spdif-conflicts.patch
queue-3.8/alsa-usb-quirks-fix-out-of-bounds-access.patch
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