linux-kernel - Re: Fan runs full speed after S3 sometimes (regression)

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] [day] [month] [year] [list]

Message-Id: <201009082226.24953.rjw@sisk.pl>
Date:	Wed, 8 Sep 2010 22:26:24 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	Pavel Machek <pavel@....cz>, linux-acpi@...r.kernel.org,
	"Linux-pm mailing list" <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Fan runs full speed after S3 sometimes (regression)

On Wednesday, September 08, 2010, Jiri Slaby wrote:
> Hi.
> 
> On 08/21/2010 07:05 PM, Pavel Machek wrote:
> >>>>> I don't know how to debug that. Bisection is out of question -- it
> >>>>> happens once in 10 or 20 cases. There are no fan entries in /sys.
> >>>
> >>> Well, doing 20 suspends in a row from a script should not be too bad.
> >>
> >> 20 is just a guess. I haven't seen it for pretty few days until the day
> >> before yesterday. And it looks like CPU1 is brought up a half way. When
> >> the fan was at full speed I tried:
> >> echo 0 > /sys/devices/system/cpu/cpu1/online
> >> and whole system freezed. Otherwise this commands succeeds.
> > 
> > Ok, so this looks like the kernel problem, on the other hand. Two
> > different problems?
> 
> Actually, I haven't seen it after an upgrade to the next -mm kernel.
> Consider it as closed as WORKSFORME for now.

Great, thanks fot the update.  Let's hope it was a temporary glitch.

Thanks,
Rafael
--
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/