From: Helge Deller <deller@gmx.de>
To: Rolf Eike Beer <eike-kernel@sf-tec.de>, linux-parisc@vger.kernel.org
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>,
John David Anglin <dave.anglin@bell.net>
Subject: Re: [PATCH] parisc: Suspend lockup detectors before system halt
Date: Tue, 25 Jul 2017 21:55:58 +0200 [thread overview]
Message-ID: <d015022e-2ecd-889f-7466-348fa2c230a6@gmx.de> (raw)
In-Reply-To: <5403864.sYzayCyLUt@daneel.sf-tec.de>
On 25.07.2017 21:47, Rolf Eike Beer wrote:
> Helge Deller wrote:
>> Some machines can't power off the machine, so disable the lockup detectors
>> to avoid this watchdog BUG to show up every few seconds:
>> watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [systemd-shutdow:1]
>
> I don't think HPPA is the only architecture that has this problem,
Maybe.
I haven't heard of others yet, probably because most other architectures
do power off themselves, so they won't see this problem.
> so isn't there a generic solution? Or: is it time to add one?
Sure, you are welcome to test, post and discuss patches upstream if you like.
It's not a very critical issue, so I can wait with pushing my patch.
Helge
next prev parent reply other threads:[~2017-07-25 19:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-25 19:41 [PATCH] parisc: Suspend lockup detectors before system halt Helge Deller
2017-07-25 19:47 ` Rolf Eike Beer
2017-07-25 19:55 ` Helge Deller [this message]
2017-07-25 20:00 ` Helge Deller
2017-07-25 20:01 ` Rolf Eike Beer
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