Date: Fri, 5 Apr 2019 14:46:17 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Mark Millard <marklmi@yahoo.com> Cc: freebsd-amd64@freebsd.org Subject: Re: head -r345758 Ryzen Threadripper 1950X vs. amdtemp.ko : dev.cpu.31 missing Message-ID: <20190405114617.GC1923@kib.kiev.ua> In-Reply-To: <403763BB-4DB9-488F-9480-C71871ED66B5@yahoo.com> References: <403763BB-4DB9-488F-9480-C71871ED66B5@yahoo.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Apr 04, 2019 at 04:58:15PM -0700, Mark Millard via freebsd-amd64 wrote: > On a: > > CPU: AMD Ryzen Threadripper 1950X 16-Core Processor (3393.70-MHz K8-class CPU) > Origin="AuthenticAMD" Id=0x800f11 Family=0x17 Model=0x1 Stepping=1 > 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=0x7ed8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND> > AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM> > AMD Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,SKINIT,WDT,TCE,Topology,PCXC,PNXC,DBE,PL2I,MWAITX> > Structured Extended Features=0x209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA> > XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES> > AMD Extended Feature Extensions ID EBX=0x1007<CLZERO,IRPerf,XSaveErPtr,IBPB> > SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 > TSC: P-state invariant, performance statistics > > after "kldload amdtemp" the following is seen: > > # sysctl dev.cpu.31 > sysctl: unknown oid 'dev.cpu.31' > > # sysctl dev.cpu.30 > dev.cpu.30.temperature: 62.1C > dev.cpu.30.cx_method: C1/hlt C2/io > dev.cpu.30.cx_usage_counters: 0 0 > dev.cpu.30.cx_usage: 0.00% 0.00% last 1000000us > dev.cpu.30.cx_lowest: C1 > dev.cpu.30.cx_supported: C1/1/0 C2/2/100 > dev.cpu.30.%parent: acpi0 > dev.cpu.30.%pnpinfo: _HID=none _UID=0 > dev.cpu.30.%location: handle=\_PR_.C01F > dev.cpu.30.%driver: cpu > dev.cpu.30.%desc: ACPI CPU > > # sysctl -a | grep "temp.*[0-9]C$" > dev.amdtemp.1.core0.sensor0: 62.0C > dev.amdtemp.0.core0.sensor0: 62.1C > dev.cpu.30.temperature: 62.1C > dev.cpu.29.temperature: 62.1C > dev.cpu.28.temperature: 62.1C > dev.cpu.27.temperature: 62.1C > dev.cpu.26.temperature: 62.1C > dev.cpu.25.temperature: 62.1C > dev.cpu.24.temperature: 62.1C > dev.cpu.23.temperature: 62.1C > dev.cpu.22.temperature: 62.1C > dev.cpu.21.temperature: 62.1C > dev.cpu.20.temperature: 62.1C > dev.cpu.19.temperature: 62.1C > dev.cpu.18.temperature: 62.1C > dev.cpu.17.temperature: 62.1C > dev.cpu.16.temperature: 62.1C > dev.cpu.15.temperature: 62.1C > dev.cpu.14.temperature: 62.1C > dev.cpu.13.temperature: 62.1C > dev.cpu.12.temperature: 62.1C > dev.cpu.11.temperature: 62.1C > dev.cpu.10.temperature: 62.1C > dev.cpu.9.temperature: 62.1C > dev.cpu.8.temperature: 62.1C > dev.cpu.7.temperature: 62.1C > dev.cpu.6.temperature: 62.1C > dev.cpu.5.temperature: 62.1C > dev.cpu.4.temperature: 62.1C > dev.cpu.3.temperature: 62.1C > dev.cpu.2.temperature: 62.1C > dev.cpu.1.temperature: 62.1C > dev.cpu.0.temperature: 62.1C In the output of devinfo(8), how many CPUs do you see ? Is there cpu31, and does it have amdtemp child ?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20190405114617.GC1923>