Date: Sun, 9 May 2010 23:07:21 +1000 (EST) From: Ian Smith <smithi@nimnet.asn.au> To: Nathan BIAGINI <nathan.open@gmail.com> Cc: freebsd-mobile@freebsd.org Subject: Re: high cpu temp and fan speed problem Message-ID: <20100509223810.X22612@sola.nimnet.asn.au> In-Reply-To: <AANLkTil9QM0qUm6SakFsuLPLwBiijgmNfMrAzCbucLCS@mail.gmail.com> References: <AANLkTil9QM0qUm6SakFsuLPLwBiijgmNfMrAzCbucLCS@mail.gmail.com>
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On Sun, 9 May 2010, Nathan BIAGINI wrote: > Hi, > > i bought a hp pavilion dv6-1123ef laptop and i've installed FreeBSD 8.0 on > it. Everything work except one think : i can't do high-cpu task. The problem > is when i run a high-cpu task (no very high in fact), my cpu temperature can > increase to 90°C and when it's the case, system go down. Further, i heard > the fans are running. When i work on windows (short time), i never had this > kind of problem so i think is may be a kernel config problem. Sounds perhaps similar to some recent issues, but first we need to know more about your laptop .. please show output of: % sysctl hw.acpi % sysctl dev.cpu % grep -i acpi /var/run/dmesg.boot > I precise that when i want to run mbmon to minitor cpu temp and fan speed > (compiled form the ports), it return an unknow error like what no hardware > monitor is found, the cause of my problem? mbmon only works with some hardware, and then needs tweaking sometimes; worry about that if it doesn't look like an acpi and/or cpufreq issue. Temperature at least should be shown by sysctl dev.cpu.N.temperature. > Thanks for helping. > > PS : sorry if i'm not really clear but english isn't my native language. You're doing fine. cheers, Ian
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