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, 20 Dec 2010 16:06:48 +0100
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	Jean Delvare <khali@...ux-fr.org>,
	Mikael Ström <mikael@...amiq.com>,
	Julien BLACHE <jb@...ache.org>,
	Guenter Roeck <guenter.roeck@...csson.com>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [lm-sensors] [PATCH 1/2 V3] applesmc: Use PnP rather than
 hardcoding resources and devices

On Mon, Dec 20, 2010 at 02:28:15PM +0000, Matthew Garrett wrote:
> On Mon, Dec 20, 2010 at 03:23:44PM +0100, Henrik Rydberg wrote:
> 
> > The macbook overheat problems goes way back. All models have automatic
> > heat protection, but it kicks in at temperatures uncomfortable to most
> > users. The severity also depends on when the model was made. The
> > current solution is to use the macfanctld driver, which disables
> > automatic fan control, replacing it with a control loop yielding more
> > workable temperatures. A fan control solution in the kernel would
> > certainly be well received.
> 
> There is one, you just need to hook into the thermal device interface.

Right. The fans and the right sensors need to be plugged in, which
seems like it should happen at the same time the platform device is
removed. Thanks to macfanctld, there might even be enough information
regarding what sensors to use. Just about.

Henrik
--
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/

Powered by blists - more mailing lists