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.

From: Takashi Iwai
Date: Tue Sep 08 2015 - 17:05:52 EST


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?


thanks,

Takashi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/