Date: Mon, 11 Feb 2008 20:39:18 +0000 From: Rui Paulo <rpaulo@freebsd.org> To: Peter Jeremy <peterjeremy@optushome.com.au> Cc: freebsd-amd64@freebsd.org Subject: Re: CFT: k8temp driver Message-ID: <141AC5FD-D8A0-4E6B-BC69-5D9F752EF5F2@freebsd.org> In-Reply-To: <20080210183600.GJ64299@server.vk2pj.dyndns.org> References: <A611E395-3531-4026-B8B3-5EFA72BA48E1@FreeBSD.org> <20080210183600.GJ64299@server.vk2pj.dyndns.org>
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On Feb 10, 2008, at 6:36 PM, Peter Jeremy wrote: > On Sun, Feb 10, 2008 at 03:59:04PM +0000, Rui Paulo wrote: >> Some AMD systems have two thermal sensors on both cores. I wrote a >> simple >> driver to access these temperatures, but I don't have a system to >> test. If >> anyone has a AMD K8 system, I would love if you could test the k8temp >> driver that I wrote based on the Linux one. > > I'll report a failure on a TurionX2 laptop: > CPU: AMD Turion(tm) 64 X2 Mobile Technology TL-50 (1607.33-MHz K8- > class CPU) > Origin = "AuthenticAMD" Id = 0x40f82 Stepping = 2 > > Features > = > 0x178bfbff > < > FPU > ,VME > ,DE > ,PSE > ,TSC > ,MSR > ,PAE > ,MCE > ,CX8 > ,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > Features2=0x2001<SSE3,CX16> > AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+, > 3DNow!> > AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8> > Cores per package: 2 > > Loading k8temp gives: > Feb 11 05:32:41 claus kernel: k8temp0: <AMD K8 Thermal Sensors> on > hostb3 > Feb 11 05:32:41 claus kernel: k8temp0: can't clear config > registerdevice_attach: k8temp0 attach returned 6 Hmm. I'm not sure your CPU is supported. Could you try sysutils/k8temp and run it with the -d argument ? Thanks. -- Rui Paulo
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