Messages in this thread |  | | Date | Tue, 08 Jan 2013 15:39:07 +0100 | From | Takashi Iwai <> | Subject | Re: [alsa-devel] [3.6.9 -> 3.7.1 regression] sound: snd_hda_intel codec probing issue? |
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At Tue, 08 Jan 2013 15:32:13 +0100, David Henningsson wrote: > > On 01/08/2013 01:56 PM, Takashi Iwai wrote: > >> I'll test with enable_msi=0 later. > > > > Thanks. > > > > FWIW, below is a patch I'm considering to merge (after testing, of > > course). Could you buys check it? > > > > > > Takashi > > > > --- > > From: Takashi Iwai <tiwai@suse.de> > > Subject: [PATCH] ALSA: hda - Disable runtime D3 for Intel CPT & co > > For reference, I'm seeing some of this too, and have asked for people to > test with enable_msi=0 and/or power_save_controller=0. I'm waiting for > replies from people with the hardware.
OK, good to know!
So far, I disabled the runtime PM up to PantherPoint in the patch. LynxPoint, Haswell and 3400 are still with runtime PM, as these were the platforms mostly tested for the feature.
Takashi
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