linux-kernel - Re: 4.3-rc0: snd_hda_intel 0000:00:1b.0: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos

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Message-ID: <20151004151534.GA12607@xo-6d-61-c0.localdomain>
Date:	Sun, 4 Oct 2015 17:15:34 +0200
From:	Pavel Machek <pavel@....cz>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	kernel list <linux-kernel@...r.kernel.org>, jeeja.kp@...el.com,
	vinod.koul@...el.com
Subject: Re: 4.3-rc0: snd_hda_intel 0000:00:1b.0: IRQ timing workaround is
 activated for card #0. Suggest a bigger bdl_pos_adj.

On Tue 2015-09-08 23:05:35, Takashi Iwai wrote:
> On Tue, 08 Sep 2015 22:52:02 +0200,
> Pavel Machek wrote:
> > 
> > Hi!
> > 
> > On something like 4c12ab7e5e2e892fa94df500f96001837918a281 ... I got
> > 
> > [ 6078.393375] snd_hda_intel 0000:00:1b.0: IRQ timing workaround is
> > activated for card #0. Suggest a bigger bdl_pos_adj.
> > 
> > ...and now sound does not play any more. Never seen the message before
> > (but I did not search for it too actively), and sound usually worked
> > before...
> > 
> > Any ideas?
> 
> The message itself is mostly harmless, as the symptom is found on
> pretty many devices.  I have no idea for now.  Could you try
> bisection?


It did not happen again... so hopefully newer -rcs solved that.

									Pavel

(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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