Date: Thu, 9 Jul 2015 10:38:35 +0200 From: Matthias Schojohann <matthias.schojohann@gmail.com> To: Justin Hibbits <jrh29@alumni.cwru.edu> Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: CPU Temp Warnings Message-ID: <CAAJuNqyFKmNdgxFrTZbTWzrO6crobnNFYmdqhh2HPpp4ubhuFQ@mail.gmail.com> In-Reply-To: <CAHSQbTDf5cDm_9RX37%2BDO6-LVJiHQ5PGqrOfKnuPOcjBcXJrDQ@mail.gmail.com> References: <CAAJuNqxQrPXaOfZo0yVMZvTeDwYzRVYXe8iMoFjCFk4O5E15nw@mail.gmail.com> <CAHSQbTArXwhUw7BVaVY5K97Jf6tZboKZSgTnHT-fPoeSY9ZnVQ@mail.gmail.com> <CAHSQbTDf5cDm_9RX37%2BDO6-LVJiHQ5PGqrOfKnuPOcjBcXJrDQ@mail.gmail.com>
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Hey Justin, i'm not quite sure what you mean with "can you try with head"? Like svn head and make buildworld etc.?! After my disastrous upgrade to 11.0 i don't know if i want to again :D Cheers, Matt 2015-07-09 5:35 GMT+02:00 Justin Hibbits <jrh29@alumni.cwru.edu>: > On Wed, Jul 8, 2015 at 8:12 PM, Justin Hibbits <jrh29@alumni.cwru.edu> > wrote: > > On Wed, Jul 8, 2015 at 7:13 AM, Matthias Schojohann > > <matthias.schojohann@gmail.com> wrote: > >> Hey all, > >> i have a FreeBSD10.1-RELEASE on my iBook G4 1,41GHz and every once in a > >> while i get an error on the terminal that says: > >> WARNING: Current temperature (CPU BOTTOMSIDE: 255.0 C) exceeds critical > >> temperature (80.0 C); count = 1 > >> > >> sysctl dev.adt746x.0.sensors.cpu_bottomside.temp however gives me temps > >> like 50.0 C so where does my system get the 255 from? Apart from the > fact > >> that i don't want to see my CPU on that temperature, it's pretty > annoying > >> when i have systat running on that machine. > >> > >> Cheers, Matt > > > > Hi Matt, > > > > 255 is (char)-1 on PowerPC, so it indicates an error reading from the > > device. I'll take a look at it, and try to silence the error. Could > > you file a bug so it doesn't get lost? > > > > - Justin > > Hi Matt, > > Can you try with head? I made some changes back in January correcting > the type signs for temperature reading, because of that same problem. > I still see some temperature warnings on my Aluminum PowerBook (127C), > but I think that's a glitch in the sensor, not necessarily the driver, > but I'm not certain. Any time I see all 1's in a reading, I'm > suspicious of the reading itself, not of the environment, without > other data. > > - Justin >
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