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From: Takashi Iwai <tiwai@suse.de>
To: Norbert Preining <preining@logic.at>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Regression 3.2 -> 3.3-rc1 sound hda-intel broken
Date: Sun, 29 Jan 2012 15:40:34 +0100	[thread overview]
Message-ID: <s5hmx96lggt.wl%tiwai@suse.de> (raw)
In-Reply-To: <20120124012633.GA18436@gamma.logic.tuwien.ac.at>

At Tue, 24 Jan 2012 10:26:33 +0900,
Norbert Preining wrote:
> 
> Dear all,
> 
> (please Cc)
> 
> in 3.3-rc1 it seems that snd-hda-intel is broken. 
> 
> 3.2:
> [   22.517541] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
> [   22.519252] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
> [   22.519280] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
> [   22.805373] hda_codec: ALC262: SKU not ready 0x411111f0
> [   22.806931] hda_codec: ALC262: BIOS auto-probing.
> [   22.810408] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input11
> [   22.814098] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
> [   22.815716] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
> 
> 
> 3.3-rc1:
> [   39.588007] hda-intel: azx_get_response timeout, switching to polling mode: last cmd=0x100f0000
> [   40.592006] hda-intel: No response from codec, disabling MSI: last cmd=0x100f0000
> [   41.596006] hda-intel: Codec #1 probe error; disabling it...
> [   43.012006] hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x100f0000
> [   43.013382] hda-intel: no codecs initialized

Could you check whether reverting hda_intel.c to 3.2 fixes the
problem?  If not, try to revert all files in sound/pci/hda/*.[ch]
to3.2, i.e. for checking whether it's a regression in hd-audio driver
or somewhere else.

Also, please give alsa-info.sh output (run with --no-upload option) on
3.2.x kernel.  This will give more comprehensive information.


thanks,

Takashi

  reply	other threads:[~2012-01-29 14:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-24  1:26 Regression 3.2 -> 3.3-rc1 sound hda-intel broken Norbert Preining
2012-01-29 14:40 ` Takashi Iwai [this message]
2012-01-29 22:57   ` Norbert Preining
2012-01-30  8:47     ` Takashi Iwai

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