as99127f pwm registers

Mark M. Hoffman mhoffman at
Wed Jul 23 06:17:58 CEST 2003

* Jean Delvare <khali at> [2003-07-22 09:34:11 +0200]:
> The register we are fighting with this time is 0x5B. In our current
> driver implementation, this register is supposed to be PWM1 (fan speed
> control) as for the w83781d, but I did some tests on my motherboard
> (Asus A7V133-C, AS99127F) yesterday and it turned out that this register
> behaves like a temperature sensor mode selector (like the it87 has).
> What's your opinion about this register? Where would PWM1 be if it's not
> there?

Remember this guy?

The zipped sensors.conf file attached to that message says that 0x5b is
a temp. mode selector.  That this is true for Asus BACH is further
evidence that the same is probably true for as99127f.


Mark M. Hoffman
mhoffman at

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