From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Date: Mon, 12 Jan 2015 16:54:00 +0000 Subject: Re: [lm-sensors] hwmon strangeness, no fan control on w83627dhg Message-Id: <20150112165400.GA3103@amd> List-Id: References: <20150108202919.GA25118@amd> In-Reply-To: <20150108202919.GA25118@amd> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lm-sensors@vger.kernel.org On Thu 2015-01-08 21:29:19, Pavel Machek wrote: > Hi! > > Plus, no matter what I do, I can't control the pwm2 (only one used on > my board): > > root@amd:/sys/class/hwmon/hwmon1/device# cat pwm2 > 80 > root@amd:/sys/class/hwmon/hwmon1/device# echo 0 > pwm2 > root@amd:/sys/class/hwmon/hwmon1/device# cat pwm2 > 80 > root@amd:/sys/class/hwmon/hwmon1/device# > > I tried playing with other files, too, but no luck. Documentation > mentions: > > Note: last six functions are influenced by other control bits, not yet > exported > by the driver, so a change might not have any effect. > > > Any ideas what bits those are, and what needs to be implemented? (I'm > currently reading through the documentation). I have pwm2_mode set to 1. I can set it to 0 and can hear the fan spinning up, and rpm go to >1500. So I have _some_ kind of control... But normally fan is around 800, and nothing else seems to change it... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ lm-sensors mailing list lm-sensors@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/lm-sensors