linux-kernel - Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work on Lenovo X60s

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Date:	Wed, 14 Nov 2007 09:22:18 -0800
From:	Roland Dreier <rdreier@...co.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work on Lenovo X60s

 > NWhat cmd more exactly?  The below is GET_DIGI_CONVERT.  So it must be
 > related with SPDIF but it must be same as 2.6.23.  Or do you happen to
 > set CONFIG_SND_HDA_POWER_SAVE=y?

The new error message is:

    hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x002f0d00

so the cmd is 0x002f0d00.

I'm not sure if I ever saw this with 2.6.23 or not -- it is rare
enough that I may have missed it.  I do have

    CONFIG_SND_HDA_POWER_SAVE=y
    CONFIG_SND_HDA_POWER_SAVE_DEFAULT=5

in my .config.  And I don't think that the X61s has anything
SPDIF-related accessible on the outside... not sure what mmight be
going on inside of course.

Thanks,
  Roland
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