Good that it is not corrupting the lower bits of register 5d. Bad in that I don't know what could be the problem. Run isadump before and after changing the fan_div and look for any other changes. If you want, send both to us. But I'm out of ideas. Jason Anderson wrote: > Thanks. 5d changes from 05 to 85 when changing fan_div from '4 2 1' to > '4 2 64'. Is that good? > > Do you think my Winbond chip is messed up, and that's what's causing this? > >> From: "Mark Studebaker" <mds at paradyne.com> >> To: Jason Anderson <jasonofhoulton at hotmail.com> >> CC: lm78 at Stimpy.netroedge.com >> Subject: Re: Ticket #: 1365 w83627hf fan3_div >> Date: Wed, 27 Aug 2003 14:40:00 -0400 >> >> isadump 0x295 0x296 >> >> Jason Anderson wrote: >> > >> > Hi! I tried isadump, but I guess I don't know how to use it. Please >> > enlighten me. >> > >> > Update: My Windows motherboard utility reports 0 for fan3 now, too. >> >