Re: HD-audio regression after commit 34588709af61be1550b4e2bcee5c85d0ac4f34d4

[Takashi Iwai <tiwai@suse.de>]

At Wed, 16 Jan 2013 14:55:09 +0100,
Manolo Díaz wrote:
> 
> El mié, 16 ene 2013 a las 14:16 horas
> Takashi Iwai escribió:
> 
> >At Wed, 16 Jan 2013 14:04:12 +0100,
> >Manolo Díaz wrote:
> >> 
> >> El mié, 16 ene 2013 a las 13:54 horas
> >> Takashi Iwai escribió:
> >> 
> >> >At Wed, 16 Jan 2013 13:39:52 +0100,
> >> >Manolo Díaz wrote:
> >> >> 
> >> >> El mié, 16 ene 2013 a las 9:54 horas
> >> >> Takashi Iwai escribió:
> >> >> 
> >> >> >At Wed, 16 Jan 2013 09:49:41 +0100,
> >> >> >Manolo Díaz wrote:
> >> >> >> 
> >> >> >> El mié, 16 ene 2013 a las 9:52 horas
> >> >> >> Raymond Yau escribió:
> >> >> >> 
> >> >> >> >>
> >> >> >> >> >>
> >> >> >> >> >> >Yes, testing the latest code with real machines is highly
> >> >> >> >> >> >appreciated.  Try sound-unstable git tree, either master or
> >> >> >> >> >> >test/hda-migrate branch.
> >> >> >> >> >> >  git://
> >> >> >> >git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git
> >> >> >> >> >> >
> >> >> >> >> >> >Alternatively you can build the external alsa-driver modules from
> >> >> >> >> >> >alsa-driver-unstable snapshot tarball, too
> >> >> >> >> >> >
> >> >> >> >> >
> >> >> >> >ftp://ftp.suse.com/pub/people/tiwai/snapshot/alsa-driver-unstable-snapshot.tar.gz
> >> >> >> >> >> >
> >> >> >> >> >> >Note that only the behavior of model=auto has been changed in the tree
> >> >> >> >> >> >above.  The other model behaviors of AD codecs are unchanged at all.
> >> >> >> >> >>
> >> >> >> >> >> Mixer crashes are gone. As I wrote I have no way to test the digital
> >> >> >> >> >> output.
> >> >> >> >> >>
> >> >> >> >> >> I haven't found a way to test multi stream playback either. After
> >> >> >> >> >> choosing HP Independant enabled I can't hear nothing through the
> >> >> >> >> >> headphone.
> >> >> >> >> >>
> >> >> >> >
> >> >> >> >Did audio work with suspend and resume since my p5b-v ad1988 cannot suspend
> >> >> >> >/ resume anymore after install Ubuntu 12.04 ?
> >> >> >> >
> >> >> >> >Audio can suspend / resume in fedora 10 for different version of alsa
> >> >> >> >driver
> >> >> >> >
> >> >> >> >Seen many ad1988 controls are missing ?
> >> >> >> >
> >> >> >> >1) rear Mic, line , front Mic  playback volume and switch
> >> >> >> >2) CD playback switch
> >> >> >> >3) input mix in input source
> >> >> >> >4) analog loopback mix volume and mute switch
> >> >> >> 
> >> >> >> I can confirm both: no sound after resume and missing controls.
> >> >> >> Attached are captures from the mixer control list using linux stable
> >> >> >> and sound unstable, both with BIOS autoprobe.
> >> >> >
> >> >> >Give alsa-info.sh outputs before and after suspend, instead.
> >> >> >
> >> >> >
> >> >> >Takashi
> >> >> 
> >> >> Ok.
> >> >> 
> >> >> Outputs attached. This is the diff:
> >> >> 
> >> >> --- alsa-info-before-suspend.txt	2013-01-16 13:29:59.991633927 +0100
> >> >> +++ alsa-info-after-resume.txt	2013-01-16 13:31:06.353096949 +0100
> >> >> @@ -3,7 +3,7 @@
> >> >>  !!ALSA Information Script v 0.4.61
> >> >>  !!################################
> >> >>  
> >> >> -!!Script ran on: Wed Jan 16 12:29:57 UTC 2013
> >> >> +!!Script ran on: Wed Jan 16 12:31:03 UTC 2013
> >> >>  
> >> >>  
> >> >>  !!Linux Distribution
> >> >> @@ -127,7 +127,7 @@
> >> >>      ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> >> >>    Device: name="AD1989B Analog", type="Audio", device=2
> >> >>    Amp-Out caps: ofs=0x27, nsteps=0x27, stepsize=0x05, mute=0
> >> >> -  Amp-Out vals:  [0x23 0x23]
> >> >> +  Amp-Out vals:  [0x27 0x27]
> >> >>    Converter: stream=8, channel=0
> >> >>    Power states:  D0 D3
> >> >>    Power: setting=D0, actual=D0
> >> >> @@ -136,7 +136,7 @@
> >> >>      ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> >> >>    Device: name="AD1989B Analog", type="Audio", device=0
> >> >>    Amp-Out caps: ofs=0x27, nsteps=0x27, stepsize=0x05, mute=0
> >> >> -  Amp-Out vals:  [0x1e 0x1e]
> >> >> +  Amp-Out vals:  [0x27 0x27]
> >> >
> >> >Hm, are you running the latest sound-unstable tree?
> >> >
> >> >There have been a few critical bugs fixed since the last time you
> >> >wrote.  This might be the issue you hit.
> >> >
> >> >
> >> >Takashi
> >> 
> >> 
> >> #git show 
> >> commit 9d7b2668e0d3ddf69a3872d2f3622b2af262ed8e
> >> Merge: bcf4f30 fb85635
> >> Author: Takashi Iwai <tiwai@suse.de>
> >> Date:   Mon Jan 14 10:15:24 2013 +0100
> >> 
> >>     Merge remote-tracking branch 'stable/master'
> >
> >The latest master HEAD is
> >
> >commit 3c8a646ae30522bd041596282ab5e9e5bc7e1c6d
> >Merge: 261ecc2 c0f3b21
> >Author: Takashi Iwai <tiwai@suse.de>
> >Date:   Wed Jan 16 11:57:22 2013 +0100
> >
> >    Merge branch 'test/hda-gen-parser'
> >
> >
> >Takashi
> 
> Sorry. I'll repeat those tests.
> 
> commit 3c8a646ae30522bd041596282ab5e9e5bc7e1c6d
> Merge: 261ecc2 c0f3b21
> Author: Takashi Iwai <tiwai@suse.de>
> Date:   Wed Jan 16 11:57:22 2013 +0100
> 
>     Merge branch 'test/hda-gen-parser'
> 
> 
> You're right. Things seem so much better now:
> 
> -Multi stream play does work (tested front speakers and headphone)
> -Sound doesn't disappear after resume

Good to hear!


> --- alsa-info-before-suspend.txt	2013-01-16 14:38:53.398515024 +0100
> +++ alsa-info-after-resume.txt	2013-01-16 14:39:48.424133569 +0100
> @@ -3,7 +3,7 @@
>  !!ALSA Information Script v 0.4.61
>  !!################################
>  
> -!!Script ran on: Wed Jan 16 13:38:52 UTC 2013
> +!!Script ran on: Wed Jan 16 13:39:47 UTC 2013
>  
>  
>  !!Linux Distribution
> @@ -1138,7 +1138,7 @@
>  	control.31 {
>  		iface CARD
>  		name 'Line Out Front Jack'
> -		value true
> +		value false
>  		comment {
>  			access read
>  			type BOOLEAN
> @@ -1453,5 +1453,9 @@
>  [    2.361493]   #0: HDA ATI SB at 0xfe8f4000 irq 16
>  [    2.363720]   #1: HDA ATI HDMI at 0xfe9ec000 irq 42
>  [    2.366474] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities
> +--
> +[  200.736358] serial 00:08: activated
> +[  200.736528] snd_hda_intel 0000:01:00.1: irq 42 for MSI/MSI-X
> +[  200.736593] pcieport 0000:00:06.0: System wakeup disabled by ACPI
> 
> 
> But the number of controls is smaller than in linux stable 3.7.2. I
> don't know if that's a regression.

You should diet sometimes :)

Unless you see *functional* degradation, it's no regression but
regarded rather as a cleanup.


Takashi
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