[PATCH 2.6] initialize fan_mins in w83781d, asb100 and lm78

Mark M. Hoffman mhoffman at lightlink.com
Wed Mar 31 04:09:56 CEST 2004


* Jean Delvare <khali at linux-fr.org> [2004-03-23 21:32:45 +0100]:
> Quoting myself:
> 
> > While testing, I found a corner case that isn't handled properly. It
> > doesn't seem to be handled by the lm78 and the asb100 either. Setting
> > fanN_div before ever reading from the chip or setting fanN_min will
> > make use of fanN_min while it was never initialized.
> 
> The following patch addesses the issue. Tested to work on my AS99127F
> rev.1 (which means that only the changes to the w83781d driver were
> actually tested). Testers welcome.
> 
> Mark, can you confirm it works for your ASB100 as well? Thanks.

Yes, this works.  Here is what I did exactly, in case you had something
else in mind:

modprobe asb100

echo "2000" > .../fan1_min

rmmod asb100

modprobe asb100

sensors -s (which sets fan1_div but not fan1_min)

sensors (which correctly shows fan1 min of 2000)

Regards,

-- 
Mark M. Hoffman
mhoffman at lightlink.com



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