Date: Wed, 17 Jun 2009 10:28:48 -0700 From: Peter Wemm <peter@wemm.org> To: Jo Rhett <jrhett@netconsonance.com> Cc: freebsd-amd64@freebsd.org Subject: Re: cpu does not support long mode Message-ID: <e7db6d980906171028y4dc6404fo9dbb85a16862dd12@mail.gmail.com> In-Reply-To: <B93B974A-FF10-4115-87E7-C6B5573A6BE5@netconsonance.com> References: <500D653E-E4EE-4E49-94C3-E12754919DA4@netconsonance.com> <Pine.GSO.4.64.0906171003470.1483@zeno.ucsd.edu> <B93B974A-FF10-4115-87E7-C6B5573A6BE5@netconsonance.com>
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On Wed, Jun 17, 2009 at 10:26 AM, Jo Rhett<jrhett@netconsonance.com> wrote: >> >> On Wed, 17 Jun 2009, Jo Rhett wrote: >>> >>> I've got a Tyan S2720 with dual Xeon 2.4G dual-core processors here that >>> I was going to test out 64-bit support with. However, the system fails >>> during boot of the 7.2-RELEASE CD with >>> >>> warning: module 'acpi' already loaded >>> Booting [/boot/kernel/kernel]... >>> CPU does not support long mode >>> OK > > On Jun 17, 2009, at 10:11 AM, Nate Eldredge wrote: >> >> Is that "does not" or "doesn't"? > > Probably "doesn't" -- I typed that in by hand and probably auto-corrected > ;-) > >> Do you have FreeBSD/i386 working on the machine? If so, please install >> the misc/cpuid port and post the output of `cpuid'. > > > Here it is: > > eax in eax ebx ecx edx > 00000000 00000002 756e6547 6c65746e 49656e69 > 00000001 00000f27 0002080b 00000000 bfebfbff > 00000002 665b5001 00000000 00000000 007b7040 > 80000000 80000004 00000000 00000000 00000000 > 80000001 00000000 00000000 00000000 00000000 > 80000002 20202020 20202020 20202020 20202020 > 80000003 6e492020 286c6574 58202952 286e6f65 > 80000004 20294d54 20555043 30342e32 007a4847 > > Vendor ID: "GenuineIntel"; CPUID level 2 > > Intel-specific functions: > Version 00000f27: > Type 0 - Original OEM > Family 15 - Pentium 4 > Extended family 0 > Model 2 - Intel Pentium 4 processor (generic) or newer > Stepping 7 > Reserved 0 > > Brand index: 11 [Intel Xeon processor] > Extended brand string: " Intel(R) Xeon(TM) CPU 2.40GHz" > CLFLUSH instruction cache line size: 8 > Hyper threading siblings: 2 > > Feature flags: bfebfbff: > FPU Floating Point Unit > VME Virtual 8086 Mode Enhancements > DE Debugging Extensions > PSE Page Size Extensions > TSC Time Stamp Counter > MSR Model Specific Registers > PAE Physical Address Extension > MCE Machine Check Exception > CX8 COMPXCHG8B Instruction > APIC On-chip Advanced Programmable Interrupt Controller present and > enabled > SEP Fast System Call > MTRR Memory Type Range Registers > PGE PTE Global Flag > MCA Machine Check Architecture > CMOV Conditional Move and Compare Instructions > FGPAT Page Attribute Table > PSE-36 36-bit Page Size Extension > CLFSH CFLUSH instruction > DS Debug store > ACPI Thermal Monitor and Clock Ctrl > MMX MMX instruction set > FXSR Fast FP/MMX Streaming SIMD Extensions save/restore > SSE Streaming SIMD Extensions instruction set > SSE2 SSE2 extensions > SS Self Snoop > HT Hyper Threading > TM Thermal monitor > 31 reserved > > TLB and cache info: > 50: Instruction TLB: 4KB and 2MB or 4MB pages, 64 entries > 5b: Data TLB: 4KB and 4MB pages, fully assoc., 64 entries > 66: 1st-level data cache: 8KB, 4-way set assoc, 64 byte line size > 40: No 2nd-level cache, or if 2nd-level cache exists, no 3rd-level cache > 70: Trace cache: 12K-micro-op, 4-way set assoc > 7b: 2 Yes, it is a 32-bit only cpu. -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV "All of this is for nothing if we don't go to the stars" - JMS/B5 "If Java had true garbage collection, most programs would delete themselves upon execution." -- Robert Sewellhelp
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