linux-kernel - Re: BUG: soft lockup when recording audio on MX28EVK with ASoC sgtl5000

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 25 Mar 2013 23:25:50 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Marek Vasut <marex@...x.de>
CC:	Hector Palacios <hector.palacios@...i.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Fabio Estevam <festevam@...il.com>
Subject: Re: BUG: soft lockup when recording audio on MX28EVK with ASoC
 sgtl5000

On Mon, Mar 25, 2013 at 01:10:54PM +0100, Marek Vasut wrote:
> Dear Hector Palacios,
> 
> CCing Shawn, this might also explain the touchscreen issue.
> 
> > Hello,
> > 
> > I just tried recording audio on Freescale's MX28EVK that uses ASoC sgtl5000
> > (kernel v3.8) with:
> > 
> > 	arecord -M -f cd sound.wav --duration 10
> > 
> > and got a scheduler message:
> > 
> > [  789.041847] [sched_delayed] sched: RT throttling activated

Hmm, I'm not sure if v3.8 is the first place where audio recording gets
broken.  Does v3.7 even work for you?

Shawn

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