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From: Takashi Iwai <tiwai@suse.de>
To: David Henningsson <david.henningsson@canonical.com>
Cc: hwang4 <hui.wang@canonical.com>, alsa-devel@alsa-project.org
Subject: Re: [PATCH 0/4] More aggressive PM for HD-audio
Date: Thu, 09 Apr 2015 10:35:55 +0200	[thread overview]
Message-ID: <s5hd23d66ms.wl-tiwai@suse.de> (raw)
In-Reply-To: <55262345.3090507@canonical.com>

At Thu, 09 Apr 2015 08:59:17 +0200,
David Henningsson wrote:
> 
> 
> 
> On 2015-04-09 08:56, Takashi Iwai wrote:
> > Ah, OK.  Then we should revert the commit later.
> >
> > But let's continue debugging a bit.  Could you give alsa-info.sh
> > outputs on both working and non-working states?
> 
> Just running hda-emu with a realtek codec, e g 
> codecs/canonical/alc292-dell-latitude-e5440-ccert-201307-13941 turns all 
> nodes, including the internal speaker, into D3. And running a playback 
> test does not switch things into D0 - even the DAC node remains in D3 
> even though you try to stream to it, which seems a bit strange.
> 
> Could you explain how this is supposed to work?

Doh, it was the missing stream_pm ops setup.  Also I found a few
other minor issues.  I'm going to submit a fix patch series now.


thanks

Takashi

      reply	other threads:[~2015-04-09  8:35 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-18  8:50 [PATCH 0/4] More aggressive PM for HD-audio Takashi Iwai
2015-03-18  8:50 ` [PATCH 1/4] ALSA: hda - Simplify PCM setup overrides Takashi Iwai
2015-03-18  8:50 ` [PATCH 2/4] ALSA: hda - Support advanced power state controls Takashi Iwai
2015-03-18  8:50 ` [PATCH 3/4] ALSA: hda - Use the new power control for VIA codecs Takashi Iwai
2015-03-18  8:50 ` [PATCH 4/4] ALSA: hda - Adjust power of beep widget and outputs Takashi Iwai
2015-03-18 19:34 ` [PATCH 0/4] More aggressive PM for HD-audio David Henningsson
2015-03-18 20:02   ` Takashi Iwai
2015-03-20 16:20 ` David Henningsson
2015-03-20 16:28   ` Takashi Iwai
2015-03-20 17:18     ` Takashi Iwai
2015-03-20 17:33       ` Takashi Iwai
2015-03-21  6:38   ` Hui Wang
     [not found]     ` <5513FA8B.402@canonical.com>
2015-03-26 13:10       ` Takashi Iwai
2015-03-26 13:52         ` Takashi Iwai
2015-03-27  0:11           ` Hui Wang
2015-03-30  6:53             ` hwang4
2015-04-04 10:31               ` Takashi Iwai
2015-04-09  6:54               ` hwang4
2015-04-09  6:56                 ` Takashi Iwai
2015-04-09  6:59                   ` David Henningsson
2015-04-09  8:35                     ` Takashi Iwai [this message]

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