On Mon, Feb 7, 2011 at 12:58 PM, Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> wrote: > Hi all, > > I published a new version of the standalone driver for W83667HG-I (NCT6771F, NCT6775F) > and NCT6776F at http://roeck-us.net/linux/drivers/w83627ehf/. > > Key changes are listed in the README file. Most of the reported bugs have been fixed, > though I am not sure about PWM configuration on NCT6775F and fan min limits on NCT6776F. > I don't see a README. What's w83627ehf.c.18? > For PWM configuration on NCT6775F, I did not find a problem . I can set and read PWM values, > but since my board does not connect the chip to actual fans I have no idea if the settings > have any effect. So this will need to be re-tested on a board which actually uses the chip > for fan control. Something's weird. # cat pwm2_enable 5 # cat pwm2_mode 1 # echo 1 >pwm2_enable # cat pwm2_enable 5 # echo 1 >pwm2_enable # cat pwm2_enable 5 # echo 2 >pwm2_enable # cat pwm2_enable 6 [fiddle with pwm2 here. values written stick but have no effect.] # echo 3 >pwm2_enable [root@midnight w83627ehf.656]# cat pwm2_enable 8 [root@midnight w83627ehf.656]# echo 1 >pwm2_enable [root@midnight w83627ehf.656]# cat pwm2_enable 8 Note: I won't swear that my motherboard uses this particular chip to drive the PWMs, but I assume it does since it can certainly measure fan speed w/ this chip and it controls the PWMs somehow. > > For the fan min limits on NCT6776F, the code still uses the set of registers starting at > 0x63a. The prototype driver we got from Nuvoton does set those registers, so presumably > it should work unless that driver has a bug. Worth to re-test, especially since > I fixed a problem in the speed setting code. Alarm code still seems to work. --Andy > > Please test the new code and let me know if there are any problems. And thanks a lot > to all the feedback I got for the first revision of the code. > > Guenter > > _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
